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Backblaze hard drive reliability stats for Q3 2016

backblaze.com

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Re: Backblaze hard drive reliability stats for Q3 2016

#23
post #16
post #3

Backblaze is consistently a great service. Needs a Linux client though.

RClone [1] will back up to Backblaze and is a very versatile tool. Why would you want a CLI per hoster, if there are CLIs that target most hosters? Service? [1] http://rclone.org

That's B2 not the standard backup service

Re: Backblaze hard drive reliability stats for Q3 2016

#25
post #6

Anyone have a reason why the WD30EFRX has such poor reliability in their last table? Granted it's a smaller sample size. Only asking 'cause it's my main data hard drive...

Yeah unfortunately 4/5 of my drives are those as well... gulp...

Re: Backblaze hard drive reliability stats for Q3 2016

#26

With hard drive size increasing so quickly but hard drive transfer speeds basically flat, I wonder if there are long-term implications for them with respect to recovery from backup and downtime. For example, if a whole rack goes down, and they are on 32TB drives in the future, for example, could it takes a week or more for their data to get online?

The Backblaze Vault design mitigates that as the "raid array" is scattered across 20 different Storage Pods in twenty different racks. You'd need more than three racks to go down before you would be offline. Backup systems in place make that highly unlikely. Andy at Backblaze.

Re: Backblaze hard drive reliability stats for Q3 2016

#28

How are people using Backblaze's excellent hard drive reliability reports in making purchasing decisions? For example when I search for HGST HMS5C4040ALE640 on Amazon I get a dealer selling old out of warrantee drives as new. https://www.amazon.com/HGST-MegaScale-HMS5C4040ALE640-Coolsp... I get similar results with many of the other drives listed and with other websites such as NewEgg.

I chose to get 4 ST4000DM000 drives based on previous reports. Sure HGST drives never die, but it's cheaper to RMA or buy a single new drive if one fails, than the added cost of 4 reliable drives. Assuming only one fails, which is a risk I'm willing to take with my very non-mission-critical data.

I don't read this as 'which drive to buy' but more as 'which drive not to buy'.

Re: Backblaze hard drive reliability stats for Q3 2016

#30

Looks like they're offline. Google cache link: https://webcache.googleusercontent.com/search?q=cache:DNdyZ1...

Website is fine, Backup service is fine. Blog is overloaded and we're working on it.

You should really consider moving this webpage and report to something like AWS S3 when you first release it. Then move back to your usual servers when traffic has fallen off. Your poor servers must melt down when this shows up on Hacker News and Slashdot.
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