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Old 03-30-2012, 04:53 AM
DC_King DC_King is offline
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Default protection against disasters

what steps are adopted by the data centers for protection against natural disasters?
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Old 04-04-2012, 08:53 PM
Neoeclectic Neoeclectic is offline
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You could write a book about this topic so offering a thorough explanation would be tough.

Generally, most serious data center business will have disaster recovery plans. A disaster recovery plan pretty much covers all disasters that could bring a data center to its knees such as earthquakes, hurricanes, lightning strikes, torrential rain, meteor strike, and etc. So as a high level explanation there should be a plan in place that details the follow up procedures in the event of a disaster.

Most commonly redundant data center sites, setup in separate and distinct disaster zones, is a commonly used practice. In other words, you wouldn't have your primary data center and your backup data center down the street from one another, or even within the same state. Serious data center planners always situate the two data centers so that no two share the same central power grid, seismic zone, and even network backbones. You can think of it as N+1 redundancy inwhich both data centers are completely independant from one another in all respects. So if an earthquake takes your primary data center out that same earthquake won't touch your backup site. It's common practice for larger companies to build a data center on the east cost then build a second one in Chicago, Houston, or even as far away as Washington state.

There are a multitude of precautions taken within the data center itself as well to protect against natural disasters. Some data centers like to anchor their cabinets to the foundation to resist earthquakes. Some will add lightning protection systems to protect against lightning strikes, and on, and on, and on. This could be discussed into ad nauseum. The best thing to do is do a little research on disaster recovery and disaster prevention because there are a lot of subsets of topics that has to be addressed and covered.

Last edited by Neoeclectic; 04-04-2012 at 09:00 PM.
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Old 04-06-2012, 02:02 AM
Bearcorn Bearcorn is offline
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It's very interesting to hear how data centers normally survive whatever disasters may happen. The weather can be so unpredictable depending on the location. You have hurricanes to the south, floods up north, and tornadoes in the middle. It never occurred to me that data centers would set up their backup center somewhere else in case of such a disaster, but it makes perfect sense.
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Old 04-10-2012, 06:39 AM
sweetgreen sweetgreen is offline
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some of the new age data centers are also considering going underground to avoid natural disasters an underground data center also has lesser cooling requirements. but the most common disaster recovery solution is to have a small backup data center in a different country altogether. but if disaster strikes in both places at the same time, u are pretty much at the mercy of nature.
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Old 04-12-2012, 03:42 PM
Bearcorn Bearcorn is offline
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Wow, an underground data center? Now that would be neat. I can see how that would prevent disasters also- unless you live in a place with a lot of earthquakes, that is.
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Old 04-12-2012, 04:12 PM
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KenB KenB is offline
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Quote:
Originally Posted by Bearcorn View Post
Wow, an underground data center? Now that would be neat. I can see how that would prevent disasters also- unless you live in a place with a lot of earthquakes, that is.
Or water...



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Old 04-12-2012, 08:24 PM
Neoeclectic Neoeclectic is offline
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Or water...



Ken
It's interesting you mentioned water because I recall reading an article a couple of years back where someone was attempting to design an oceanic data center. The idea was to build pods that would basically float out in the water. It doesn't sound very practical if you ask me.
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Old 04-12-2012, 08:26 PM
Neoeclectic Neoeclectic is offline
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Quote:
Originally Posted by Bearcorn View Post
Wow, an underground data center? Now that would be neat. I can see how that would prevent disasters also- unless you live in a place with a lot of earthquakes, that is.
Underground data centers already exist and in use. They're just expensive as hell to build and maintain. The government uses multiple underground facilities that can be argued as being data center like. Also, IBM has a data center operation that's embedded into the side of a mountain and partially underground.
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