TE
科技回声
首页24小时热榜最新最佳问答展示工作
GitHubTwitter
首页

科技回声

基于 Next.js 构建的科技新闻平台,提供全球科技新闻和讨论内容。

GitHubTwitter

首页

首页最新最佳问答展示工作

资源链接

HackerNews API原版 HackerNewsNext.js

© 2025 科技回声. 版权所有。

Backblaze hard drive reliability stats for Q3 2016

267 点作者 sashk超过 8 年前

13 条评论

pfarnsworth超过 8 年前
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?
评论 #12960587 未加载
评论 #12960248 未加载
评论 #12962281 未加载
评论 #12961580 未加载
评论 #12963639 未加载
meritt超过 8 年前
We have about 20TB in an AWS S3 bucket we&#x27;d like to backup somewhere separate from Amazon. Is there any chance of Backblaze offering ingestion from an Amazon Snowball export (<a href="https:&#x2F;&#x2F;aws.amazon.com&#x2F;snowball&#x2F;" rel="nofollow">https:&#x2F;&#x2F;aws.amazon.com&#x2F;snowball&#x2F;</a>)?
评论 #12963463 未加载
leejoramo超过 8 年前
How are people using Backblaze&#x27;s excellent hard drive reliability reports in making purchasing decisions?<p>For example when I search for HGST HMS5C4040ALE640 on Amazon I get a dealer selling old out of warrantee drives as new.<p><a href="https:&#x2F;&#x2F;www.amazon.com&#x2F;HGST-MegaScale-HMS5C4040ALE640-Coolspin-Enterprise&#x2F;dp&#x2F;B01K3UV65O" rel="nofollow">https:&#x2F;&#x2F;www.amazon.com&#x2F;HGST-MegaScale-HMS5C4040ALE640-Coolsp...</a><p>I get similar results with many of the other drives listed and with other websites such as NewEgg.
评论 #12960426 未加载
评论 #12960024 未加载
评论 #12960267 未加载
评论 #12962955 未加载
评论 #12964833 未加载
评论 #12961266 未加载
评论 #12960194 未加载
trowawee超过 8 年前
Looks like they&#x27;re offline. Google cache link: <a href="https:&#x2F;&#x2F;webcache.googleusercontent.com&#x2F;search?q=cache:DNdyZ1o9QqwJ:https:&#x2F;&#x2F;www.backblaze.com&#x2F;blog&#x2F;hard-drive-failure-rates-q3-2016&#x2F;+&amp;cd=1&amp;hl=en&amp;ct=clnk&amp;gl=us" rel="nofollow">https:&#x2F;&#x2F;webcache.googleusercontent.com&#x2F;search?q=cache:DNdyZ1...</a>
评论 #12960257 未加载
评论 #12960699 未加载
评论 #12960694 未加载
porker超过 8 年前
Anyone have a reason why the WD30EFRX has such poor reliability in their last table? Granted it&#x27;s a smaller sample size.<p>Only asking &#x27;cause it&#x27;s my main data hard drive...
评论 #12960570 未加载
评论 #12964491 未加载
评论 #12960240 未加载
Fej超过 8 年前
Backblaze is consistently a great service. Needs a Linux client though.
评论 #12959817 未加载
评论 #12960067 未加载
评论 #12959917 未加载
评论 #12960268 未加载
avitzurel超过 8 年前
Really surprising to me that some disks have 4-5% failure rate yearly. Great data
caf超过 8 年前
It&#x27;s fantastic to see the confidence interval quoted in those latter tables (I assume 95%?) - that&#x27;s far more informative than just the mean failure rate.
arekkas超过 8 年前
Why aren&#x27;t you using tapes? Wouldn&#x27;t that be more suited for back ups - larger and less failures. You probably don&#x27;t have a lot of reads anyways?
评论 #12963473 未加载
joshdance超过 8 年前
<a href="https:&#x2F;&#x2F;www.backblaze.com&#x2F;blog&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.backblaze.com&#x2F;blog&#x2F;</a> - 404 right now?
评论 #12960235 未加载
Shivetya超过 8 年前
Where do retired hard drives go? Do you have in house recycling or contract it out?
评论 #12960740 未加载
swang超过 8 年前
What does Backblaze do with all the removed HD that still work but maybe have a ton of cycles on them? Are they just recycled, or resold?
评论 #12961069 未加载
executive超过 8 年前
404 File Not Found<p>Not so reliable I gather
评论 #12960213 未加载