Thanks, that's a nice article. We're pretty happy with the SSDs he lists as "Good", but note that they're not totally immune to these type of issues -- indeed we've found that bcache can crash a DC S3700, and Intel confirmed it was a firmware bug. Cheers, Dan On Wed, Jun 17, 2015 at 8:36 PM, Steve Anthony <sma310@xxxxxxxxxx> wrote: > There's often a great deal of discussion about which SSDs to use for > journals, and why some of the cheaper SSDs end up being more expensive > in the long run. The recent blog post at Algoria, though not Ceph > specific, provides a good illustration of exactly how insidious > kernel/SSD interactions can be. Thought the list might find it > interesting. > > https://blog.algolia.com/when-solid-state-drives-are-not-that-solid/ > > -Steve > > -- > Steve Anthony > LTS HPC Support Specialist > Lehigh University > sma310@xxxxxxxxxx > > > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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