[HN Gopher] OVHcloud fire: SBG2 data center had no extinguisher,...
       ___________________________________________________________________
        
       OVHcloud fire: SBG2 data center had no extinguisher, no power cut-
       out
        
       Author : detaro
       Score  : 388 points
       Date   : 2022-03-22 08:45 UTC (14 hours ago)
        
 (HTM) web link (www.datacenterdynamics.com)
 (TXT) w3m dump (www.datacenterdynamics.com)
        
       | 3boll wrote:
       | For anyone interested, I maintained a server within the affected
       | DC.
       | 
       | OVH provided 3x the price of the service for the downtime. But
       | for the recovery we needed to buy a new server from them as our
       | backups were only accesible from dedicated machines... At the end
       | we basically received 2x the price of the server when discounting
       | the temp machine. Communication during the downtime was not bad
       | from OVH side, taking into account the huge amount of affected
       | servers. At the end, as a small customer I cant do or ask for
       | much more. As it's not worth neither the money or the time. IMHO,
       | 3x is not covering any business loses for anyone. We got our own
       | backups within the OVH network and it took 3 additional days to
       | be able to access them as the network was a mess after the fire.
       | That for some business is going to be a huge sum.
        
         | hinkley wrote:
         | This is the illusion of SLAs. These money-back-guarantees only
         | refund the cost of the service. They aren't insurance for loss
         | of business.
         | 
         | If I'm using your service for $5k a month and making less than
         | $5k a month because of it, my finance people might rightfully
         | ask where my head is at. 2x is better than 1x, but in general I
         | think we are looking for higher rates of return for that. This
         | hardware has to pay for my development and really my entire
         | payroll after all.
         | 
         | I also can't trust that you losing $5k an hour motivates you to
         | fix the problem ASAP as me losing $5k an hour, let alone if I'm
         | losing more than that.
        
         | 3boll wrote:
         | Since then I have changed my backup strategy... Now with diff
         | providers. Ready for the next fire;)
        
           | toast0 wrote:
           | Just a heads up that different providers doesn't always mean
           | different buildings. Different cities is more important for a
           | physical disaster than different companies. For operational
           | disasters (BGP/DNS/accounting error/abuse detection false
           | positive/other customer DDoS, etc) different company is
           | useful too, of course.
        
         | rosndo wrote:
         | With this kind of providers you're kind of expected to have
         | your own online backups in order to avoid outages. The price
         | point certainly allows for it.
        
       | ksec wrote:
       | And now I am wondering if Hetzner has similar problem or if their
       | DC are better designed.
       | 
       | In the old days the two are frequently mentioned together.
        
       | nervoustwit wrote:
       | "This meant that some OVH customers found that their servers
       | continued running after the fire started." So it's not ALL bad
       | news.
        
       | nervoustwit wrote:
       | "This meant that some OVH customers found that their servers
       | continued running after the fire started." It's not ALL bad news.
        
       | cheapzahhh wrote:
       | OVH has always been known in France as a super cheap provider run
       | by amateurs.
       | 
       | Use it to host a Minecraft server maybe. Use it for anything else
       | and you're an idiot.
        
       | mwcampbell wrote:
       | I wonder if the same corner-cutting happens in the OVHcloud US
       | data centers.
        
       | gunapologist99 wrote:
       | It's a _great_ thing for startups that OVH provides servers at
       | such an amazing low cost. Yes, there is always a risk that
       | someone will make a mistake in the building design. There 's a
       | chance that eliminating some redundancies increases the
       | possibility of a failure. There's always a chance that something
       | bad will go wrong.
       | 
       | However, this isn't just a matter of Hanlon's razor (incompetence
       | vs malice), but more of a matter of an intelligent guesstimate of
       | risk versus a lack of knowledge in some areas (wasn't this OVH's
       | very first datacenter?), and a strong focus on reducing costs.
       | Perhaps the latter went too far, and definitely some obvious
       | mistakes were made by not having a universal power cut off of
       | some sort, but dealing with the amount of power on tap in a
       | datacenter is _always_ dangerous, even when there is _no_ fire at
       | all.
       | 
       | I'm not saying we need to give OVH a complete pass on this. I'm
       | just saying that there are a lot of extenuating circumstances
       | and, except for the power cut off, it's not clear that OVH made
       | any choices due to extreme negligence or cost-cutting. In other
       | words, they didn't do anything immoral. At worst, it appears that
       | (even from the most anti-OVH party here), this was just a mistake
       | in the design of a new (at the time) style of datacenter, and it
       | did work properly for many years before there was a problem.
       | Making a mistake is not immoral.
        
         | mihaaly wrote:
         | Everything works well, until not.
         | 
         | When it is worked for years without problem, but also without
         | correcting initial sources of risks (learning the business
         | after the clueless first years) that's like learning while
         | driving that the trunk is full of flammable fluid but driving
         | on as "nothing bad happened before".
         | 
         | Buildings should be used within the safety margins of those and
         | prepared for certain type of extrimeties, especially fire. We
         | do not put risky operations into a construction that could not
         | handle or mitigate potential risks (no electricity cutoff, not
         | enough fire extunguising material, no cut off of intense
         | ventillation). Operating a bakery in a barn without alterations
         | comes to mind.
        
         | ddaalluu2 wrote:
         | "Amazing low cost"? They're one of the most expensive data
         | center operators I know.
         | 
         | Hetzner is about half the price. But neither can have more than
         | 3 HDD per machine which is just absurd.
        
           | alexdumitru wrote:
           | I have multiple servers at Hetzner with 10 drives each.
        
           | dhx wrote:
           | Hetzner Falkenstein was toured recently by a YouTuber and I
           | didn't spot any fire suppression systems in the video [1].
           | OVH SBG1 (which was partially destroyed by the fire that
           | wiped out SBG2) used shipping containers which also didn't
           | appear to have any fire suppression systems [2].
           | 
           | By contrast, the typical data centers people know which have
           | fire suppression systems appear to have much of their key
           | electrical equipment (and control systems) located in the
           | same area or adjoining rooms of the same facility [3] [4] [5]
           | [6].
           | 
           | In fact, there is even a video recording of a UPS failure [7]
           | showing a lucky case where no one was injured and not too
           | much damage was caused. The employee lingered in the room
           | when they should have immediately left at the first sign of
           | danger. Arc flashes are a scary possibility as shown in [8]
           | and [9] because of the need to switch multiple megawatts of
           | electricity through complex power systems that includes UPS
           | battery banks and automatic diesel generators.
           | 
           | There are video recordings demonstrating how fire suppression
           | systems work [10] [11] and a description of how a data center
           | would be designed to respond to a fire (including closing
           | ventilation dampers) [12] [13]. I'm sure fire suppression
           | systems are not cheap, but in the grand scheme of a data
           | center full of millions of dollars of equipment (not to
           | mention cost of customer downtime) surely it would make sense
           | to install them.
           | 
           | [1] https://www.youtube.com/watch?v=5eo8nz_niiM
           | 
           | [2] https://www.youtube.com/watch?v=Gua9j4BZKKg
           | 
           | [3] https://youtu.be/qUmLnSEVVDw?t=716
           | 
           | [4] https://youtu.be/LYncuYp0UVo?t=184
           | 
           | [5] https://www.youtube.com/watch?v=LeFtwtvy4Wc
           | 
           | [6] https://www.youtube.com/watch?v=pGthey0Q1dw
           | 
           | [7] https://www.youtube.com/watch?v=Lhlhj-_7Rrc
           | 
           | [8] https://www.youtube.com/watch?v=ipW4D0yQyME
           | 
           | [9] https://youtu.be/6hpE5LYj-CY?t=34
           | 
           | [10] https://www.youtube.com/watch?v=hjii88Jv6AU
           | 
           | [11] https://www.youtube.com/watch?v=SjZKsKXL-hI
           | 
           | [12] https://www.youtube.com/watch?v=b4Jxs3h-3ZU
           | 
           | [13] https://www.youtube.com/watch?v=zb-5fU-ILgo
        
           | Kuinox wrote:
           | I pay my OVH potato server 8EUR/month. 2TB SSD, ridiculous
           | small CPU, 100MB up/down without any cost.
        
             | pmontra wrote:
             | 2TB SSD? Please could you point me to an OVH web page with
             | that offer? I looked for it and I didn't find anything.
        
               | Kuinox wrote:
               | Woops I meant HDD, can't edit it anymore. Won't make a
               | lot of difference, the CPU is so bad it would be your
               | bottleneck here. It's a baremetal sever available on
               | their lowcost brand: https://www.kimsufi.com/en/
        
           | dspillett wrote:
           | _> neither can have more than 3 HDD per machine which is just
           | absurd_
           | 
           | Not sure where you get that information from. Some of
           | Hetzner's "auction" machines have 10 drives, many of OVH's
           | offerings support more than three (even some of the budget
           | range, Kimsufi, are 4x2T).
        
           | MikusR wrote:
           | From https://www.hetzner.com/dedicated-
           | rootserver?drives_count_fr... 2 x 3.84 TB NVMe SSD and 14 x
           | 16 TB SATA HDD
        
         | wk_end wrote:
         | Where fire's concerned, I do think all mistakes (failure to
         | take reasonable precautions, and it sounds like this is the
         | case) really are either negligent or immoral. The costs you
         | save for yourself and your customers don't factor in the
         | externalities that will impact third parties in the event of a
         | fire - namely, risk of damage to surrounding property, and risk
         | of injury or death for the people who have to put that fire
         | out.
        
           | wongarsu wrote:
           | In this case at least the neighboring buildings are both from
           | OVH as well and the only thing realistically at risk from
           | spreading fire is a rail yard.
           | 
           | Of course that doesn't excuse the design at all. Putting
           | employees and firefighters at risk isn't ok, and I'm kind of
           | baffled that they were allowed to operate like that.
           | 
           | https://www.google.de/maps/@48.5848973,7.7971161,3a,75y,26.0.
           | ..
        
       | moralestapia wrote:
       | >no general electrical cut-off switch
       | 
       | This is so weird I can hardly believe it, maybe some details were
       | lost in the writing.
       | 
       | Were they connecting everything directly to the grid? Even the
       | most basic electrical setup goes through a fusebox with switches
       | that turn everything on/off.
       | 
       | Perhaps that box was burning as well, or the fire blocked access
       | to it, idk. If there truly was no way to cut power from the site
       | then, wow, that was just an abysmally stupid decision.
        
         | malfist wrote:
         | It said there were meter long electrical arcs in the "power
         | room". If I had to guess, I'd guess there was a shutoff in the
         | power room, but not one accessible outside of it.
        
         | kelp wrote:
         | This does seem crazy to me. I've probably toured 30-40
         | datacenter facilities in my career, and they ALWAYS have a big
         | red EPO (Emergency Power Off) button at the major exits to each
         | datahall. I've been in plenty of facilities all over the US,
         | Europe and Japan. (I've also had to deal with the fallout from
         | outages caused by someone accidentally pushing that button. I
         | think they thought it would open the door. Later on those
         | buttons were always covered with a clear plastic housing)
         | 
         | Though never in France and everything I've spent time in was a
         | a retail or wholesale provider, eg selling space to other
         | companies. Not something owned and operated by a single
         | company.
        
         | phire wrote:
         | They said they couldn't access the electrical room due to
         | electrical arcs (and fire?). That's where the switches and fuse
         | boxes would have been located.
         | 
         | What they wanted is a switch outside the building, that could
         | cut power to the whole building without having to get to the
         | electrical room.
        
         | mardifoufs wrote:
         | It wasn't directly plugged into the grid but the report says:
         | 
         | >Aucun organe de coupure externe
         | 
         | Meaning there was no way to cut external power from going into
         | the the DC. But the DC also had
         | 
         | >4 niveaux de reprise automatique de courant [very roughly
         | translates to "4 layers of automatic power restart"]
         | 
         | Which I guess kept switching the power back on. So the only way
         | to completely shut down power was by cutting off the building
         | from the grid... with a switch that didn't exist. I don't know
         | anything about data centers but that does not make a lot of
         | sense to me, why would you want your safety systems to cycle
         | back off automatically?
         | 
         | The report also states that the lack of main switch was due to
         | "economic decisions made by the company", but does not give
         | further details about that multi layered restart system
        
           | Nextgrid wrote:
           | > Aucun organe de coupure externe
           | 
           | My understanding of this is possibly that "externe" here
           | means external as in external _to the building_.
           | 
           | Presumably, there was a breaker - it was just in the same
           | room as the fire.
        
             | mardifoufs wrote:
             | Yes exactly! But it seems like the breakers for the
             | internal circuits were turned back on repeatedly by
             | whatever system was doing a "reprise automatique du
             | courant".I guess that means UPS power back ups, but why
             | would those not be shut off automatically either by the
             | fire alarm or just the breakers? Maybe they weren't, it's
             | not really clear, but it's surprising to me that the
             | breakers would not cut all current if they are damaged? Do
             | fire-safe breakers exist?
        
         | darkwater wrote:
         | I think they refer to the absence of _one single mains switch_
         | to turn off everything in the datacenter. It took 3 hours for
         | the firefighter to find all the individual switches and turn
         | them off, according to the report.
        
           | bombcar wrote:
           | There still should be a utility box somewhere near, if
           | necessary the utility should have been able to kill power to
           | the whole sub-division.
           | 
           | Every commercial building in the US I've seen has a big huge
           | switch outside (temptation to throw it has been moderate
           | sometimes).
           | 
           | The point about UPS continuing to provider power even after
           | the utility is cut is critical, though.
        
             | jwandborg wrote:
             | Datacenters sometimes have redundant main power providers,
             | I'm guessing that could change the assumption to "there
             | should be a number of supply boxes nearby, which all need
             | to be interfered with".
        
               | bombcar wrote:
               | Usually then the boxes are heavily marked with how many
               | there are, where the others are, and other info.
        
       | boringg wrote:
       | Unrelated tidbit of knowledge i learned yesterday. The first fire
       | brigade was created by Julius Caesars partner/general Crassus. He
       | put together a team of about 500 people to put out fires that
       | happened on a near daily basis in Rome. The catch: he was a land
       | speculator who would flip burnt homes on the cheap so his brigade
       | would run to a fire but until the owner sold to Crassus on the
       | cheap they would watch the home burn.
       | 
       | Talk about a hard nose business or completely unethical leverage,
       | wow.
        
         | coopierez wrote:
         | Hopefully 2000 years in the future people will talk about the
         | US healthcare system with similar incredulity.
        
           | jjeaff wrote:
           | Doesn't seem equivalent, since at least treatment for
           | immediate medical emergencies is given regardless of ability
           | to pay.
        
         | belter wrote:
         | Then Nero decided to make a Game Day...
        
       | GreyStache wrote:
       | The gallery in the article links to this drone footage I hadn't
       | seen before: https://www.youtube.com/watch?v=BrGsCD2nVrk
        
       | catwell wrote:
       | Disclaimer: I am French and I had servers (well, my employer did,
       | and I was the admin) in that DC.
       | 
       | From the report (not the post): something that _really_ annoyed
       | the firemen is that not only was there no universal electrical
       | cut-off, there were 4 different electrical backups, which they
       | had to figure out how to cut off one by one...
       | 
       | It's the same thing as the self-cooling design: OVH optimized for
       | what typically matters in a DC. You want an energy-efficient
       | design and you _never_ want power to go down.
       | 
       | Well... except when you do. I suppose by now them and other
       | hosting providers have taken that issue into account and are
       | modifying their DC designs accordingly.
        
         | pid-1 wrote:
         | Since we are finding that post facto, I really doubt it. It
         | means their customers did not care about compliance.
        
           | boringg wrote:
           | I think there is an assumption of compliance on behalf of the
           | customer.
        
             | sofixa wrote:
             | Yes, but OVH's reputation is low cost and cutting corners.
             | They have a lower price than the competition, and it
             | doesn't take a lot to figure out why.
        
         | bayindirh wrote:
         | A proper datacenter can be both efficient and safe. Add solid
         | blidners to close the chimneys, and an oxygen suppressant
         | system (NOVEC, etc.), and add motorized switch-fuses. They can
         | all be orchestrated by a PLC, and a fire alarm/control system.
         | 
         | Close blinds, release NOVEC, disable power rails to computers.
         | That's all. It might not stop everything, but it can help a
         | lot.
        
           | throwaway0a5e wrote:
           | <virtue A>
           | 
           | <virtue B>
           | 
           | Affordable.
           | 
           | Pick two.
           | 
           | Unless you assume other people's money is unlimited (which is
           | the accepted industry standard for online discourse related
           | to subjects such as safety and reliability) there will always
           | be tradeoffs.
           | 
           | It's really easy to make low effort comments about the right
           | balance being obvious when you're defining the right choice
           | as "literally any balance of factors that does not recreate
           | the precise set of circumstances that lead to the events that
           | spurned this discussion."
        
           | snovv_crash wrote:
           | You can even have passive gates to close ducting which have a
           | wax element which releases if it gets too hot. No extra
           | electrical or PLC knowledge required, just put these on your
           | inlets and outlets and you're good to go.
        
           | k8sToGo wrote:
           | Of course you can, but I guess at that point you don't build
           | your DC out of shipping containers.
        
             | gregoriol wrote:
             | Shipping containers are better against fire than wood. But
             | here it's what was inside that seems to have been a
             | problem, not the outer structure.
        
             | AnssiH wrote:
             | Just for the record so people don't get the wrong idea,
             | SBG2 was not built out of shipping containers. OVH has
             | other DCs that are, though.
        
             | bayindirh wrote:
             | Theoretically, you can. We looked into it.
             | 
             | Also, Chinese build solid DC buildings out of containers.
             | It's indeed possible.
        
               | asciimike wrote:
               | Which providers were you looking at? IIRC Huawei was the
               | only company providing ISO container DCs, but the were
               | super low density (e.g. 50kW total) compared to what the
               | original Google/Sun/HP designs were.
        
         | rurban wrote:
         | As architect I don't understand how you can blame OVH here.
         | Local fire code is within the city council, which uses the
         | local fire department, and then with the maintainer. Without
         | proper planning and fire code measures you won't get a permit.
         | How did the constructor got a permit at all? This is a wooden
         | building for F 60?? This must be F90 for starters. Then the
         | electrical planning: How did they get a permit at all?
         | 
         | OVH was only a renter. First I would blame local fire
         | department for not enforcing their fire codes.
        
           | Nextgrid wrote:
           | It could be that only risk to life, limb and neighbouring
           | properties was evaluated and (probably correctly) concluded
           | that the combination of low-occupation, trained staff and
           | sufficient escape routes meant that the risk was minimal.
           | 
           | If someone wants to burn down their own property, why not let
           | them? That's up to the business and their insurance to judge.
        
           | mihaaly wrote:
           | You don't rent a log house to operate a glass manufacture
           | inside! Each construction have limits of usage, quality or
           | quantity wise, you know that.
           | 
           | Those put their operation into a place must ascertein that
           | the location can withstand the operations and its risks. Even
           | renting a flat put limits on your activity in the contract,
           | what you can or cannot do there.
           | 
           | If they requested the proper fire rating and safety measures
           | then it is not their mistake being deceived. Otherwise it is.
        
         | [deleted]
        
         | tuananh wrote:
         | seems like they have done an exceptionly well done, high
         | availability power design :D
        
         | Zealotux wrote:
         | I remember back when OVH was smugly mocking anyone who had
         | concerns about their WC system, to be fair the concerns were
         | kind of ridiculous but ultimately their system _did_ fail
         | catastrophically.
         | 
         | Glad to have left that company years before the fire, never
         | doing business with them ever again.
        
           | rosndo wrote:
           | > Glad to have left that company years before the fire, never
           | doing business with them ever again.
           | 
           | What alternatives are there? Not many good ones at a
           | comparable price point. (Yeah I know about online.net,
           | Hetzner and so on. OVH offers a much more polished product
           | and vastly better network)
           | 
           | At the prices OVH offers, you can have your servers
           | replicated in multiple datacenters for less money than many
           | DCs would charge you for a single server with the same specs.
           | 
           | At this price point it should be perfectly fine if a
           | datacenter burns down occasionally. At least their network is
           | otherwise very reliable.
        
             | xmodem wrote:
             | Hetzner
        
               | rosndo wrote:
               | But... Hetzner offers an even lower quality service at an
               | even lower price point. (But only to low-volume buyers,
               | OVH offers vastly better volume discounts)
               | 
               | It would be strange to expect them to deal with the
               | situation any differently if there was a catastrophic
               | event in one of their DCs resulting in destroyed servers.
               | 
               | When working with dedicated servers at this price point,
               | you're very much expected to deal with your own backups.
        
             | janwillemb wrote:
             | > At this price point it should be perfectly fine if a
             | datacenter burns down occasionally. At least their network
             | is otherwise very reliable.
             | 
             | That depends on what you're looking for. If you're looking
             | for sustainable options, this probably doesn't include
             | companies that burn down datacenters.
        
             | hdjjhhvvhga wrote:
             | I would argue Hetzner is much better than OVH price-wise
             | and I've been using a multiple-datacenter scheme with them
             | for several years now for several of my clients. And
             | they're very happy because the cost is so reasonable.
        
               | sascha_sl wrote:
               | Some of their DCs don't look particularly fireproof
               | either.
               | 
               | https://www.youtube.com/watch?v=5eo8nz_niiM
        
               | rosndo wrote:
               | Public rates offered by Hetzner are definitely slightly
               | cheaper than OVH, but OVH offers vastly better volume
               | discounts to even fairly small businesses (talking like
               | 10-20k/mo spend).
               | 
               | IME OVH also offers much better connectivity around the
               | world (which makes sense, given that they operate at a
               | much larger scale than Hetzner)
               | 
               | Oh, and Hetzner billing support is absolutely terrible. I
               | had to fight with them for months to stop charging for
               | servers which had already been cancelled, after tens of
               | emails they eventually owned up to having a bug on their
               | end. It was like talking to a wall.
        
               | ar-jan wrote:
               | I've had the opposite experience. OVH charged my
               | creditcard twice for the same payment, then simply
               | refused to see the issue. I sent screenshots showing both
               | payments, they just kept reiterating there was only one
               | invoice (which was exactly the point). And every
               | interaction typically took about five days -- for _each_
               | follow-up to the same ticket. Had to revert one with my
               | creditcard provider.
               | 
               | With Hetzner on the other hand I've had technical support
               | issues responded to adequately within two hours, multiple
               | times. As a small individual customer no less.
        
               | rosndo wrote:
               | > With Hetzner on the other hand I've had technical
               | support issues responded to adequately within two hours,
               | multiple times. As a small individual customer no less.
               | 
               | Hetzner has very good technical support, definitely no
               | complaints about that. It's their billing department
               | which is downright unpleasant to work with.
        
               | tomschwiha wrote:
               | I had the opposite experience - OVH support not
               | responding for several days for fairly simple cases. They
               | even forced me once to send a fax to them..
               | 
               | I also had several outages with OVH (Exchange and
               | Dedicated Server) - none yet with Hetzner. Right now
               | planning to finally leave OVH for Hetzner and Microsoft
               | (Exchange)
        
               | terom wrote:
               | Depending on what exactly you mean with multiple
               | datacenters, make sure you take a look at the pictures of
               | their DC sites - the DCs in one location may be right
               | next to eachother. Like having your servers in SBG2 and
               | backups in SBG1.
               | 
               | You would need to use multiple locations, not just
               | datacenters, for durability. The network performance
               | between locations just isn't as good as between
               | datacenters in the same location.
        
               | jacquesm wrote:
               | This even goes for Amazon. Multiple DCs in the same AZ
               | can fail together.
        
               | sterwill wrote:
               | With AWS, the "datacenter" isn't a concept users have to
               | worry about (or can even discover or manage). Each AZ
               | comprises many datacenters, each region comprises many
               | AZs, and AWS makes it easy to deploy most services across
               | multiple AZs in a region. If one AWS datacenter goes down
               | (and this happens occasionally), typically only one AZ in
               | the region is affected.
        
             | janmo wrote:
             | Well, price are being jacked up and customers like myself
             | are being kicked out on short notice. French providers
             | become less and less attractive as electricity prices soar
             | in France.
             | 
             | See my post here of how they are jacking prices up:
             | https://rorodi.substack.com/p/sorry-but-due-to-the-high-
             | cost...
        
               | conradfr wrote:
               | Oh, is this why I was kicked out of my OneProvider server
               | hosted by Scaleway/Online in Paris?
        
               | lodddgn wrote:
               | This post is useless without naming the specific
               | provider.
        
               | bbarnett wrote:
               | They? I don't see OVH mentioned once at the above url. In
               | fact, I see no provider mentioned.
               | 
               | Why wouldn't you mention them? Is it generic clickbait,
               | and you don't want to get sued?
        
               | dspillett wrote:
               | I'm not aware of OVH having jacked up prices recently at
               | all (I have services with their SoYouStart and Kimsufi
               | brands, and I'm sure such an occurrence would have
               | started a bun-fight on the LET forums), at least some
               | providers have.
               | 
               | The big one (that did cause considerable consternation)
               | was Hetzner some weeks ago, though they are based in
               | Germany not France. See
               | https://lowendtalk.com/discussion/176802/hetzner-price-
               | incre... for much complaining about that one.
               | 
               | As the problems causing price increases for power
               | continue, I expect many cheap providers (who have very
               | low margins so can't afford not to pass on significant
               | increases in power costs), and larger outfits with budget
               | lines, will have to change prices soon or fail.
        
               | Aeolun wrote:
               | I was so annoyed by that I actually started renting a new
               | larger server from Hetzner because the old two would cost
               | more and be slower, but since I'm a lazy bum and dislike
               | the idea of losing anything, I haven't actually
               | decommisioned anything yet, so I'm now paying 250% of
               | what I did before, instead of 125%.
        
             | totetsu wrote:
             | relevant xkcd https://xkcd.com/1737/
        
               | belter wrote:
               | At Google scale that would be if a service is not
               | working, we just deprecate it...
        
             | Kelteseth wrote:
             | Netcup has excellent pricing[1].
             | 
             | [1] https://www.netcup.de/
        
               | lodddgn wrote:
               | They might, but they fail to disclose any kind of pricing
               | for dedicated servers on their website and just send you
               | to a "contact us" form instead. Hardly promising.
               | 
               | Note that OVH is primarily focused on dedicated servers,
               | a VPS host isn't comparable.
        
         | richardfey wrote:
         | > I suppose by now them and other hosting providers have taken
         | that issue into account and are modifying their DC designs
         | accordingly.
         | 
         | Love your faith in humanity but I think we'd both be surprised
         | about how little other hosting providers have changed after
         | this incident.
        
           | KennyBlanken wrote:
           | This setup is so far off standard practice it's shocking.
           | 
           | Freeflowing does not excuse not having proper auto-closing
           | dampers, triggered by the fire alarms or suppression system.
           | 
           | Automatic power disconnects based on fire suppression system
           | triggering are pretty standard. Most of the systems are fail-
           | safe, meaning if the fire suppression panel loses power or is
           | disconnected from the breakers feeding the room, the breakers
           | trip off.
           | 
           | That there were no automatic shutoffs or easily accessible
           | breakers to disable the generators is shocking. Most NOCs
           | I've visited, there are remote genset controls on one of the
           | walls, often remote transfer switch controls as well. At the
           | very least, on the way out the door someone in the NOC should
           | have pushed the right buttons.
           | 
           | I've never even heard of a commercial datacenter that didn't
           | have fire suppression. Some companies go for preaction
           | systems to reduce the chances of a "everything gets
           | completely fucked by water" systems (gaseous systems are the
           | gold standard, hugely expensive to install compared to
           | water.)
           | 
           | They had _wood_ ceilings!?
           | 
           | In my career in the US, I've been around numerous situations
           | where it was pretty obvious the fire inspector was being paid
           | off or at the very least had an extremely cordial
           | relationship with the building management. My guess is that
           | something similar was happening here.
           | 
           | I don't understand how they managed to have insurance, or get
           | the ISO certifications they claimed they had.
        
             | HstryrsrBttn wrote:
             | Autoclosing is a must.
             | 
             | What fire department didn't do the walkthrough? Here that
             | is obligatory and when that happens you can be sure that
             | even a carton sti left from the newest installation is
             | reprimanded.
             | 
             | The last room I took take of was accepted with protocol by
             | an architect. The carpenter and electrition had to explain
             | every single change they made and justify that fire
             | protection was reasonable (e.g. if necessary an extra layer
             | of plasterboard and plaster on every small bit that could
             | ignite was mandatory to gain an est. 30min on top here and
             | there)
             | 
             | ISO: what apart from documentation is necessary for ISO?
             | What Standard are you referring to?
        
           | hughrr wrote:
           | I've been in a lot of major data centres in the UK and OVH is
           | definitely a complete joke compared to the worst of them.
           | 
           | Apart from Host Europe in Nottingham who no longer exist
           | there AFAIK. That was worse than OVH.
        
             | i_have_an_idea wrote:
             | > OVH is definitely a complete joke compared to the worst
             | of them
             | 
             | what leads you to say that? just curious
        
               | hughrr wrote:
               | Even the bad ones had proper fire suppression systems and
               | electrical cut outs.
        
             | bartvk wrote:
             | If you make such strong statements, I would expect that you
             | back it up. For now, it reads as a shallow dismissal, and
             | the guidelines talk about that:
             | https://news.ycombinator.com/newsguidelines.html
        
               | hughrr wrote:
               | Simple comparison. The ones I've been in, including the
               | bad ones, actually had more than adequate fire
               | suppression systems, proper electrical cut outs, fire
               | monitoring systems and certificates proving that they had
               | been audited and tested.
               | 
               | This OVH DC was designed to a cost rather than a safety
               | specification and the risk did not pay off.
        
             | richardfey wrote:
             | How does it practically work? e.g. if I were OVH I just
             | pick any building owner that gives me the cheapest deal,
             | and such owner has absolutely zero concerns as well about
             | safety? Or would OVH own or co-own the building? I am
             | surprised that the landlord didn't have a virtuous conflict
             | of interest in this case.
        
               | hughrr wrote:
               | They specified a price and it was built to that price
               | point. All corners cut as requested.
        
               | wongarsu wrote:
               | It's a massive multi-story datacenter used only by them,
               | specifically designed and built for their passive cooling
               | concept, surrounded by other datacenters used only by
               | them. I would be very surprised if they didn't own the
               | building
        
           | johannes1234321 wrote:
           | Authorities typically take fire safety serious. So if the
           | fire department write that in their report, authorities
           | typically will adapt their regulation and inspections.
        
             | ta988 wrote:
             | In US and Germany yes, in France? We shall see.
        
         | redm wrote:
         | I've spent a lot of time in US Data-centers, and I can't
         | remember seeing one without an EOD. I've even seen them pressed
         | a few times accidentally when people exiting the floor thought
         | they were "exit" buttons.
         | 
         | Are they talking about the lack of an EOD or something more
         | fundamental to the power system? It almost seems like you need
         | something external to the facility in case of a fire where it's
         | unsafe to enter the building.
        
         | belter wrote:
         | Used them a few years ago with no complaints, but sounds like
         | they need to then be a bit more specific on their compliance
         | page: https://www.ovhcloud.com/fr/enterprise/certification-
         | conform...
         | 
         | Edit: To clarify, they are claiming generic compliance with for
         | example ISO/IEC 27001, 27017 et 27018. Does not look like it
         | from the incident report. Maybe only some of their offers, and
         | that is the detail I am referring to.
        
           | quicksilver03 wrote:
           | Their most recent ISO/IEC 27001 certificate is available at
           | 
           | https://www.lne.fr/recherche-
           | certificats/data_certificats/37...
           | 
           | The SOA date and the effective date of the certificate are
           | posterior to the fire incident in question.
        
             | belter wrote:
             | Fire was at OVH SBG2.
             | 
             | OVH SBG1, SBG2 and SBG3 were all at: Rue du Bassin de
             | l'Industrie, 67000 Strasbourg, France.
             | 
             | The addendum to that document says is only related to
             | activities on the sites mentioned. The address Rue du
             | Bassin de l'Industrie, 67000 Strasbourg is listed, so
             | sounds like they have now addressed the issues.
        
       | curiousgal wrote:
       | I have been an ovh customer for over 8 years but they kept
       | increasing their prices and lowering their offerings, I finally
       | moved on and have zero sympathy for them.
        
         | pbhjpbhj wrote:
         | Who did you move on to, please?
        
         | lodddgn wrote:
         | What do you mean? OVH has hugely improved their offerings in
         | that time.
         | 
         | They introduced world class DDoS protection for all clients.
         | 
         | They massively improved their global connectivity, and continue
         | to do so.
         | 
         | They've drastically improved their support, hiring much much
         | more English speaking staff than they used to have.
         | 
         | Not to mention generally improved tooling offered to customers.
        
           | pzduniak wrote:
           | I gave OVH a chance by suggesting it to a client. Prior to
           | that point, I had been using an OVH dedicated server for
           | personal stuff without any issues.
           | 
           | We opted for OVH Public Cloud and their Managed Kubernetes
           | (which was considered stable at that point). Kubernetes
           | randomly froze up after deployment, requiring manual
           | intervention from the staff. We had no way to restart the
           | Control Plane on our own. It always took 3+ messages / 1h+ on
           | the phone to reach someone capable of handling it. After
           | months of complaining, they didn't address anything. That was
           | late 2020.
           | 
           | What forced us to migrate away was when we got a VM with a
           | broken NVMe SSD that broke PostgreSQL data and OVH refused to
           | acknowledge the problem. Phone support was still practically
           | unreachable. After spending countless hours debugging their
           | crappy services, we just gave up and moved to Oracle Cloud.
           | Best decision ever - their discounts are great and support is
           | excellent. They're clearly trying to challenge the big 3.
           | 
           | As we were leaving OVH, we send one last email that finally
           | reached someone who gave a crap about customers. They replied
           | that they will "have a manager talk with us"... I don't think
           | that ever happened.
           | 
           | Even if they improve their services, I don't trust them
           | anymore. It was beyond horrible.
        
           | [deleted]
        
           | lbriner wrote:
           | Don't be upset if people aren't going to take your word for
           | it with an account created 46 minutes ago!
        
             | rosndo wrote:
             | You can confirm all of those things by googling a little.
        
       | bilekas wrote:
       | I remember this fire, it was definitely one of the biggest
       | disruptions for us at the time.
       | 
       | > it took three hours to cut off the power supply because there
       | was no universal cut-off.
       | 
       | This seems really egregious given the nature of data centers, I
       | would argue less so than the wooden ceilings, those were treated
       | to survive an hour long fire, one would thing if the building was
       | grounded with no electricity the fire could have been handled
       | much faster.
        
       | gcoguiec wrote:
       | As a former OVH employee, I was constantly reminded to avoid
       | "surqualite" and try to understand OVH's "bricolocracie" better.
       | I never could. I hope this shock will incite the company to
       | improve the quality of its infrastructure and products. I only
       | wish OVH the best.
        
         | breakingcups wrote:
         | As a non-French speaker, could you explain the second term to
         | me?
        
           | charliedevolve wrote:
           | Roughly, "ruled by whatever you have on hand"?
        
           | tripa wrote:
           | "duct-tape-ocracy"
        
           | nacos wrote:
           | "Bricolo" is kind of a slang term for "Bricolage" which can
           | be translated to DIY / Tinkering.
           | 
           | -cracy as in the ancient greek word that is used in
           | democracy/meritocracy/...
           | 
           | In this specific context, I believe parent is hinting (in a
           | negative way) about the internal culture of OVH that could be
           | interpreted as not up to professional standards ?
        
             | kakwa_ wrote:
             | Indeed
             | 
             | "Bricolage", in a private context (typically DIY light home
             | renovation) doesn't bear any negative connotations. In
             | fact, several hardware store chains use the term (Mr.
             | Bricolage, Brico Depot, Bricorama).
             | 
             | But using the term when describing a product or in a
             | professional context is far more negative, often describing
             | something which doesn't look well made or designed.
        
               | dmw_ng wrote:
               | Similar concept from India
               | https://en.wikipedia.org/wiki/Jugaad
        
           | gcoguiec wrote:
           | "bricolocracie" isn't a genuine French word and is only used
           | internally at OVH (as far as I know).
           | 
           | "tinkerocracy" is probably an acceptable translation.
        
             | redwall_hp wrote:
             | Ah, same root as "bricolage."
             | https://en.wikipedia.org/wiki/Bricolage
        
         | cibyr wrote:
         | Would a reasonable translation be something like "avoid
         | overengineering; get used to hacking things together"?
        
       | jbverschoor wrote:
       | Orrr we can finally replace x86 with energy efficient arm chips!
        
       | fmajid wrote:
       | Irresponsible design. It's not just the fire and the damage to
       | businesses, but the report lists concerns about lead from the UPS
       | batteries being spread all the way to Germany as a result of the
       | plume from the fire, as well as in the water from the firemen.
       | Fortunately, in this case, they measured the water and found no
       | significant amounts, nor did the German environmental
       | authorities, but it could easily have been as bad as the Notre-
       | Dame fire where a huge chunk of innermost Paris was contaminated
       | by lead from the destroyed roof.
        
         | userbinator wrote:
         | Of all the things to be the worried about being released by a
         | fire...?!
         | 
         | No. Lead is way down on the list. I'd be far more concerned
         | about the other carcinogens from stuff burning.
        
         | mtmail wrote:
         | > all the way to Germany
         | 
         | For reference, the border to Germany is about 250m from the
         | building https://www.openstreetmap.org/relation/11917092
        
       | detaro wrote:
       | (Title truncated from original " _OVHcloud fire report: SBG2 data
       | center had wooden ceilings, no extinguisher, and no power cut-
       | out_ " to fit HN length limit)
        
       | annoyingnoob wrote:
       | I deal with a ton of spam/phishing/malware that comes from OVH
       | datacenters - OVH does nothing with complaints. Sometimes you
       | really do reap what you sow.
        
       | encoderer wrote:
       | Who else is not surprised that discount hosting providers cut
       | corners?
        
       | londons_explore wrote:
       | In a datacenter fire, the risk to human life is very small (has
       | anyone ever died in a datacenter fire, apart from being
       | suffocated by a halon system?).
       | 
       | It's just property risk, data loss and service downtime.
       | Therefore, it's a business decision.
       | 
       | I have worked in a business that, during a fire, prioritized
       | maintaining service uptime over putting the fire out. The end
       | result: They had to buy more new servers, but customer workloads
       | were migrated away within 15 minutes and saw no outage. For them,
       | it was the right decision.
        
         | jeremyjh wrote:
         | Except the fire damaged other buildings and spread lead all the
         | way to Germany.
        
           | 0xbeefbeefbeef wrote:
           | The datacenter is about 100ft from the German border.
        
           | jeroenhd wrote:
           | "All the way to Germany" doesn't say much if the building
           | that's on fire is practically on the German border.
        
         | jacquesm wrote:
         | Fire suppression systems have risks all their own:
         | 
         | https://www.datacenterknowledge.com/archives/2008/11/06/work...
         | 
         | That was still under construction.
        
         | michaelt wrote:
         | Well, most fires involve risk to human life if firefighters
         | have to enter the building to extinguish it.
        
           | Nextgrid wrote:
           | Did this one involve said risk?
           | 
           | Maybe risk to life was eliminated by a combination of low
           | occupancy, trained staff and adequate escape routes so that
           | there's no reason for firefighters to enter it, and the
           | building was essentially designed to be disposable should the
           | worst happen?
           | 
           | I don't see this as a particularly bad thing - if risk to
           | life and neighbouring properties was correctly managed (and
           | it seems like it was here), why not allow this?
        
           | mannykannot wrote:
           | Indeed, and they also often enter buildings to look for
           | people who are in harm's way. OHVcloud's omissions did not
           | amount to a good business decision, it was an irresponsible
           | one.
        
         | AnIdiotOnTheNet wrote:
         | I have to imagine that smoke from the burning computing
         | equipment isn't the healthiest thing for anyone downwind of the
         | fire.
        
       | katekoch wrote:
        
       | taubek wrote:
       | Aren't there some regulations that would prevent such building to
       | get operating permit?
        
         | krisoft wrote:
         | I don't understand this sentiment.
         | 
         | It is an industrial site. Nobody got hurt. The fire didn't
         | spread to other people's property. Why are you all so upset
         | about this?
        
           | KyeRussell wrote:
           | Why is Hacker News uniquely such a hotbed for uninformed
           | libertarianism?
           | 
           | 1. There were concerns about lead poisoning that were only
           | quelled with testing. I doubt you have knowledge beyond an
           | environmental protection agency, or a crystal ball. 2. As
           | someone else has already said, a break that small for a fire
           | that large is laughable. 3. Fighting this fire put human life
           | at risk. 4. Fighting this fire also used resources that
           | could've been allocated elsewhere, or not at all.
           | 
           | Every business operation does not exist in its own vacuum,
           | and you cannot say that concern is illegitimate just because
           | "nothing bad happened". Again, you did not have a crystal
           | ball then, and you still don't.
        
             | Spooky23 wrote:
             | It's a pretty common attitude in software and business. A
             | significant number of people mistake their work
             | implementing processes in software as domain expertise.
             | (Why would I talk to a building engineer, I has the
             | Google?) It's a type of hubris or arrogance.
             | 
             | Often times software people get deep in the weeds and think
             | a lot about a particular problem set, but don't realize
             | that they are actually working inside a fence and don't see
             | the bigger picture. It's just like driving - your skill on
             | a racecourse is scoped by the ability of generations of
             | engineering of the brakes that enable you to go fast.
             | 
             | Nowadays, we have mid career tech people here who have
             | never known anything but building stuff in clouds, and have
             | had everything related to building facilities magically
             | taken care of behind the AWS curtain. Anything related to
             | datacenter facilities is black magic.
        
               | cbg0 wrote:
               | That's some nasty gatekeeping right there.
        
           | boringg wrote:
           | I think the sentiment is this was easily avoidable if the
           | company had put in some standard technology. It feels like
           | there were corners cut and maybe even the data center was
           | built in an area that had lax fire standards to lower the
           | cost.
        
           | [deleted]
        
           | wiz21c wrote:
           | I don't understand your sentiment.
           | 
           | The design choices created substantial risk to the life of
           | firefighters.
        
           | Spooky23 wrote:
           | I think the upset is a general feeling, not necessarily at
           | the incident.
           | 
           | Living in a modern era, I think we take for granted that the
           | building regulations prevent this type of disaster, and it
           | looks like they don't.
           | 
           | Even in an industrial park, one would expect that engineering
           | effort would have gone into fire suppression and safety
           | systems. It's easy to wave off something as "whatever, it's
           | an industrial facility", but skimping on things like shutoff
           | switches is a demonstration that the company was chasing
           | pennies and putting worker lives at risk.
           | 
           | Nobody got hurt because nobody was there.
        
           | cbg0 wrote:
           | It _could_ have spread, and people _could_ have gotten hurt.
           | If you have a useful head on your shoulders, then you should
           | have a proactive mindset and try to prevent issues instead of
           | sending thoughts and prayers after the fact.
        
             | krisoft wrote:
             | > It could have spread, and people could have gotten hurt.
             | 
             | Could it though? It is a standalone installation on an
             | industrial site. There are about ten meter-ish standoff
             | between them and their neighbours. (which is also an
             | industrial site)
             | 
             | > If you have a useful head on your shoulders, then you
             | should have a proactive mindset and try to prevent issues
             | 
             | And if you have an even more useful head on your shoulders
             | you calibrate your level of upset to the level of actual
             | danger.
        
               | breakingcups wrote:
               | Yes, firemen and the technical personnel who had to turn
               | off the power in a room with 1-meter long arcs definitely
               | could have gotten hurt.
               | 
               | Also,
               | 
               | > the level of actual danger
               | 
               | was quite high, 10 meter is nowhere near enough to ensure
               | a fire won't jump over and it might suit you not to make
               | insinuations on the level of danger if you don't have
               | enough experience in the area you're talking about.
        
               | magicalhippo wrote:
               | > There are about ten meter-ish standoff between them and
               | their neighbours.
               | 
               | Here in Norway there was a vicious fire[1] in a small
               | town in 2014. It was during winter, and it had been below
               | freezing for months before. If you think 10m is enough to
               | contain a fire, here's a quote from the Wikipedia
               | article:
               | 
               |  _For a while it was thought that the [village 's ice
               | rink] would be a fireline. But the fire made a jump of
               | over 130 meters, and then set fire to a water truck._
               | 
               | [1]:
               | https://no.wikipedia.org/wiki/Brannen_i_L%C3%A6rdal_2014
        
               | lbriner wrote:
               | If you think 10m is enough of a fire break, you have no
               | experience of fire. The infra-red heat that comes off of
               | a fire is incredibly intense and can easily spread those
               | distances as that distance, especially if pieces of
               | flammable debris were to bridge the gap.
               | 
               | It woul dbe fair enough if that design was recognised and
               | signed-off by the local inspectors, then no-one would
               | complain but it sounds like they were just not doing the
               | risk assessment properly.
        
       | staticelf wrote:
       | At the time of the fire I used nodechef that hosted their
       | services on OVH and seemingly all their backups as well (in the
       | same datacenter). Turns out when extraordinary events happen
       | promises of backups and such aren't always kept.
       | 
       | We lost some data because of that, luckily we had our own
       | backups. A good reminder to make sure you have backups and that
       | they are working correctly. No matter what promises anyone gives
       | you should always have your own backup strategy that's
       | disconnected from the vendor you use.
       | 
       | It was Nodechefs fault, not OVH obviously but perhaps it's
       | interesting for others.
        
         | mkj wrote:
        
         | Cthulhu_ wrote:
         | Make sure to read the T's and C's and availability / retention
         | rates closely; it's a process that involves decoding the
         | legalese and trying to associate it with RL situations.
         | 
         | Amazon's S3 for example offers a 99.999999999% data durability
         | guarantee, with other bits implying they can withstand a
         | datacenter going up in flames. But there's two caveats there;
         | data availability is lower (so if that datacenter goes up in
         | flame your data may not be lost, but it may also not be
         | directly accessible until they restore their backups), and if
         | they do lose data, what is the consequences to them? It'll be a
         | financial compensation at best.
        
           | traceroute66 wrote:
           | > Amazon's S3 for example offers a 99.999999999% data
           | durability guarantee
           | 
           | IIRC AWS S3 was subjected to formal methods design using
           | TLA+, so as long as the underlying infrastructure is
           | correctly implemented, I suspect the durability guarantee is
           | on fairly solid foundations.
           | 
           | Also of course, I suspect the durability guarantee is based
           | on what option you select for your bucket in the S3 console.
        
           | terom wrote:
           | Breaking the S3 durability guarantees badly enough to get
           | press attention would be a critical reputational hit, with
           | the consequences going far beyond just the contractual SLA
           | compensation for the customers.
           | 
           | It would still heal with time, though. There was a period
           | after some nasty incidents where the general advice was to
           | avoid EBS for anything critical... but that's over now.
        
             | Nextgrid wrote:
             | > badly enough to get press attention would be a critical
             | reputational hit
             | 
             | Would it? Equifax basically had the worst possible outcome
             | and survived it just fine.
        
             | lbriner wrote:
             | Would it be critical though? Unless there are lots of
             | alternatives at a similar availability and price-point,
             | most people aren't just going to jump to another provider.
             | Clouds sound largely interchangeable but you try swapping
             | from Azure to AWS or vice-versa: for anything more than the
             | simplest system, this would probably take 12 months+
        
           | staticelf wrote:
           | Well yes but Nodechef was used before I joined the company I
           | work for. Needless to say, we migrated away from them due to
           | that they didn't handle the situation to our satisfaction.
           | 
           | Since then we've updated our view on backups a lot and it was
           | a valuable lesson for us (or rather the managers). We didn't
           | lose that much data and not anything important since we had
           | backups but they were not daily.
           | 
           | Even if you read the terms and conditions it's hard as a
           | developer to really grok what legalese actually say in
           | practice and since I work for a small company we can't really
           | go out and hire a lawyer for each and every terms and
           | conditions. Instead we now spend time to write our own backup
           | strategy in case a new fire should occur, or something else
           | like war.
        
       | ovi256 wrote:
       | The report points out (Image 8) design choices that contributed
       | to a raging fire, once the fire started:
       | 
       | * no emergency electricity cut-off device, an "economic strategy
       | choice of the site operator" - the electrical room where the fire
       | started was hot, 400C at the door (measured by thermal camera),
       | with meter long electrical arcing from the door, thundering
       | deafening sounds. Making access of utility technicians
       | "difficult" - it took them 2 hours to cut incoming electrical
       | service from the utility. On site UPS devices also had no cut-
       | off, so they kept supplying.
       | 
       | * emergency water network provided only 70m3/h at the site. A
       | firefighting boat arrived, Europa 1, was called, supplying
       | 14.5m3/min max flow rate.
       | 
       | The freeflowing air cooling design, a good design choice as it
       | saves on operating costs for cooling, contributed to nourishing
       | the fire.
        
         | stingraycharles wrote:
         | So basically, my takeaway is:
         | 
         | * Freeflowing air in DCs is good for cooling( * It's bad when
         | you have a fire;
         | 
         | * An improved DC design would allow an operator to $somehow
         | stop the freeflowing air (although one could argue that it's
         | not free flowing anymore if one can control it);
         | 
         | * I'd like to know how much money really was saved by not
         | allowing the UPSes to be cut off.
         | 
         | I'm very curious how the insurance companies respond, and
         | whether they'll demand e.g. UPS supplies to be able to cut off.
         | Or maybe in general, the fire department should be more aware
         | of these types of trade-offs being made, and give their
         | approval accordingly.
        
           | smarx007 wrote:
           | > I'd like to know how much money really was saved by not
           | allowing the UPSes to be cut off.
           | 
           | I don't think this was a cost-cutting measure. Instead,
           | (automatic) cut-off devices are also systems that can fail.
           | And if there is such a centralized device, it can nullify the
           | hard work of 4 redundant power supplies if it "decides" to
           | malfunction one day. So, this was a SPOF-cutting measure. I
           | still think that having 4 separate switches for 4 power
           | supplies is not so wrong. Firefighters anyway wrote that the
           | electrical room had a door at 400C and observed 1-meter arcs,
           | so they had to ask the electrical company to cut the power
           | from their side for the sake of safety anyway.
        
             | mardifoufs wrote:
             | The report says that the cut-off device was not present due
             | to an economic/financial decision made by the company .
             | It's weird to see that in a post incident report from a
             | fire department, but I guess they thought it was worth
             | mentioning.
        
             | tssva wrote:
             | I disagree with your idea that not having an automated
             | power disconnect system is acceptable but for the sake of
             | argument lets say it is. The standard for manual emergency
             | power cutoff switches is to be located where they are
             | easily accessible in an emergency which means outside of
             | the electrical room. Most large data centers have manual
             | switches in multiple locations. They should at a minimum
             | have had cutoff switches located in their NOC.
        
               | smarx007 wrote:
               | Right! Sorry, I didn't write it clearly but I agree that
               | there should be automatic disconnect, but think it's OK
               | to have 4 separate disconnects to maintain the supply
               | redundancy. Though now it can get really expensive.
        
             | the_arun wrote:
             | Building datacenters and is hard. So this is an opportunity
             | for cloud providers.
             | 
             | 1. Imagine if Amazon starts building datacenters for others
             | as a service
             | 
             | 2. People starts leasing or renting entire DCs built by
             | Amazon, Google etc. Maintenance is done by these cloud
             | providers.
             | 
             | Do we have these already?
        
               | traceroute66 wrote:
               | > 1. Imagine if Amazon starts building datacenters for
               | others as a service
               | 
               | Just as an FYI, those fancy datacentres you see on
               | Amazon/Google/Microsoft marketing videos are really the
               | exception rather than the rule.
               | 
               | You will find the majority of cloud servers in exactly
               | the same third-party datacentres that everyone else uses.
               | 
               | Why ?
               | 
               | Because only the US and perhaps one or two other
               | countries in the world has the spare land for a cloud
               | operator to dump a massive datacentre campus on.
               | 
               | Most other countries don't. Or if they do, its either
               | protected land (greenbelt etc.) or its uninhabitable
               | (e.g. Australian Outback).
        
               | rjvs wrote:
               | The observation in the first half of your comment seems
               | sound but your explanation doesn't make sense.
               | 
               | There's rather a lot of land in the world outside of the
               | US that could have a datacenter built on it. There's also
               | a lot of Australia that's uninhabited but not
               | uninhabitable.
        
               | traceroute66 wrote:
               | I oversimplified a bit, by "land" I also meant associated
               | infrastructure, which includes for example access to
               | electricity. In most countries, building out new high-
               | voltage infrastructure to where it does not exist is both
               | financially expensive and technically painful (planning
               | permission etc). Same for pulling fibre runs to the
               | middle of nowhere.
               | 
               | No doubt other things like local laws, tax rebates and
               | whatnot also come into play as well.
               | 
               | You may seek to argue that there are a _small_ number of
               | third-party datacentre sites where the cloud operator is
               | the sole tenant of the building. But this again is not
               | the same thing as the cloud operator building their own.
               | They get the option to up sticks and leave at the end of
               | their contract. They also don 't have any responsibility
               | over facilities management etc.
               | 
               | At most sites, the cloud operator simply has whole or
               | part of a floor (or floors in larger buildings), the rest
               | of the building is occupied by third-party customers.
        
           | lbriner wrote:
           | It is VERY common in buildings to have ventilation dampers
           | that are closed when a fire alarm starts exactly for this
           | reason. I am most surprised that the design sounds like it
           | was made a certain way deliberately even though the basics
           | were got wrong. Does Strasbourg not have any fire regulations
           | that require fireman accessible power cut-outs, automatic
           | extinguishers etc?
           | 
           | It doesn't matter just that their equipment burned but the
           | severity of the fire was massively dangerous to the fire
           | brigade and anything else nearby if it couldn't be
           | extinguished properly.
        
             | ovi256 wrote:
             | > Does Strasbourg not have any fire regulations that
             | require fireman accessible power cut-outs, automatic
             | extinguishers etc?
             | 
             | I think it's a safe bet it doesn't, because that building
             | passed fire safety review and was approved as such.
        
               | michaelt wrote:
               | I can't speak for Strasbourg, but here in the UK you
               | don't get an inspection by the local building inspector
               | or fire department - instead, you hire a fire risk
               | assessor of your choice, on the free market.
               | 
               | So if you're not in compliance, you don't need to bribe
               | anyone or cheat - you simply have to hire a friendly
               | dumbass who'll check the basics but won't ask too many
               | questions.
        
               | xxpor wrote:
               | Mark this one up as something else that's been privatized
               | in the UK that's shocking to me as an American. This sort
               | of stuff is always run through the government (the level
               | depends on the state).
               | 
               | Insurance companies might impose additional requirements,
               | but then they'll send out their own inspectors.
        
               | j16sdiz wrote:
               | The inspector is a chartered engineer, and is liable if
               | your building don't confirm to the fire code.
        
               | throwaway0a5e wrote:
               | >Instead, you hire a fire risk assessor of your choice,
               | on the free market.
               | 
               | That sounds a lot better than the one size fits all crap
               | we get in the US. If you are trying to do anything other
               | than take over an existing and operating industrial site
               | that's grandfathered in or run a warehouse for some sort
               | of boring and non-reactive goods it tends to be a
               | terrible maze of conflicting and irrelevant requirements.
        
               | xxpor wrote:
               | Note the OP said the inspectors were privatized, not the
               | actual building codes. The only difference is the private
               | inspectors sound like they'll let you skate by on some
               | stuff.
               | 
               | You find the same dynamic in states with private
               | emissions inspections. Spend any time on a car enthusiast
               | website and everyone knows "the guy" to go to that'll
               | pass your obviously illegal emissions equipment bypass...
        
               | throwaway0a5e wrote:
               | >Note the OP said the inspectors were privatized
               | 
               | I know exactly what he said and that's why I said exactly
               | what I said.
               | 
               | >The only difference is the private inspectors sound like
               | they'll let you skate by on some stuff
               | 
               | Government building inspections are incredibly onerous
               | unless you're a homeowner building a deck or a developer
               | building cookie cutter houses or offices. You run into
               | all sorts of stupid edge cases depending on what the
               | facility being built is intended for and you need to get
               | clarification on what you should do. Have you ever
               | actually tried to get government clarification about
               | something? They need to be dragged kicking and screaming,
               | often through a courtroom to ever clarify anything in
               | writing because nobody wants to set a precedent or take
               | the responsibility of making judgement calls. Having
               | professionals who will take the responsibility of those
               | judgement calls is a massive net plus.
               | 
               | The fact that your knee jerk response is to frame
               | professionals using judgement their jobs as "letting you
               | state by" is just crazy. Would you say the same thing if
               | the context was a PE crunching numbers, finding something
               | that didn't pass the default rules and then using their
               | judgement to conclude it was fine because of other
               | situational details? People do their jobs satisfactorily
               | the overwhelming majority of the time. Being on the
               | government payroll doesn't make public inspectors immune
               | from playing favorites or making screw ups. It just means
               | the oversights follow a different pattern. Everyone's
               | experienced plenty of government inspectors who don't do
               | their job because it's Friday and they want to GTFO.
               | 
               | > Spend any time on a car enthusiast website and everyone
               | knows "the guy" to go to that'll pass your obviously
               | illegal emissions equipment bypass...
               | 
               | If the vehicle code were written the way the building
               | code and occupational health and safety code is that's
               | the only way any commercial vehicle that isn't a cookie
               | cutter box truck would ever pass an inspection.
        
               | kube-system wrote:
               | I think it's a valid question; inspections themselves can
               | be failure points.
        
             | mschuster91 wrote:
             | > Does Strasbourg not have any fire regulations that
             | require fireman accessible power cut-outs, automatic
             | extinguishers etc?
             | 
             | Fire codes for industrial buildings, office buildings and
             | residential buildings differ by quite a lot. Usually, they
             | get stricter the more people are supposed to be in a
             | building and what their training status in
             | firefighting/escape is.
        
             | Nextgrid wrote:
             | > Does Strasbourg not have any fire regulations that
             | require fireman accessible power cut-outs, automatic
             | extinguishers etc?
             | 
             | On the other hand, it could be that this was deliberately
             | allowed for buildings with low/no occupancy, easy, safe &
             | quick escape routes and no risk to neighbouring properties.
             | 
             | If someone wants to risk their own property, as long as
             | they don't risk harming anyone, why not allow it?
        
               | wmf wrote:
               | Just don't try to buy fire insurance.
        
         | hinkley wrote:
         | > The freeflowing air cooling design, a good design choice as
         | it saves on operating costs for cooling, contributed to
         | nourishing the fire.
         | 
         | The reason you use forced air in your house instead of being
         | built for natural convection is so you don't die in a fire.
         | Fires are all about convection. Infernos doubly so.
         | 
         | There was an early luxury cruise ship tragedy, I think in New
         | York City. A 'freeflowing air cooling design' and all wood
         | paneling. It caught on fire, so they turned around to come back
         | into port... and burned to the waterline, killing a bunch of
         | people.
         | 
         | Building code for passenger ships got changed to require forced
         | air and limit natural (flammable) materials after this.
        
       | watsocd wrote:
       | I have done work on a power system for a data center in a
       | previous life.
       | 
       | It is not easy to shut power off in a data center. They are
       | designed that way intentionally. Yes, it is fairly easy to shut
       | down utility power. But then you have automatic diesel generators
       | that will start. If you shut them down, then you have battery
       | powered UPS units.
       | 
       | In the building that I knew well in Canada, they had a well
       | guarded and covered button behind the security desk that was
       | labeled 'EPO': Emergency Power Off.
       | 
       | This button would send a signal to all systems (utility switches,
       | diesel generator, and UPS units) to immediately shutdown or don't
       | even start (diesels).
        
         | jve wrote:
         | Small correction: UPS start after utility power goes down and
         | only THEN Diesel stats up. Because you can't start diesel
         | generator in a fraction of a heartbeat.
        
       | ge96 wrote:
       | I have been using their services for several years now. I
       | remember one time there was a fire and they reimbursed me for the
       | down time.
        
         | karamanolev wrote:
         | Is the reimbursement just pro-rated for the service costs (i.e.
         | 1 day downtime = 1/30th discount of the monthly bill) or
         | something more? If it's just service costs, I find it almost
         | inconsequential compared to the costs to the business of having
         | downtime.
        
           | ge96 wrote:
           | I can see that to be fair my stuff is just personal websites
           | nobody looks at.
           | 
           | Edit: aside from my own cheap stuff, I also use AWS but I
           | have not gotten to the scale where if AWS went down the site
           | runs off something else.
        
           | FDSGSG wrote:
           | This is cheap self-service hosting, the customer is expected
           | to deal with things like backups themselves. If your business
           | suffers from a single DC going down, it's your fault.
        
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