[lustre-discuss] zfs -- mds/mdt -- ssd model / type recommendation

Wolfgang Baudler wbaudler at gb.nrao.edu
Tue May 5 07:16:38 PDT 2015


> The Livermore folks leading this effort can correct me if I misspeak, but
> they (Specifically Brian Behlendorf) presented on this topic at the
> Developers' Day at LUG 2015 (no video of the DD talks, sorry).
>
>>From his discussion, the issues have been identified, but the fixes are
>> between six months and two years away, and may still not fully close the
>> gap.  It'll be a bit yet.
>
> - Patrick

So, these performance issues are specific to Lustre using ZFS or is it
problems with ZFS on Linux in general?

Wolfgang




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