Re: Best practice for large storage?

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On 14.02.2013 18:48, Jeff Johnson wrote:
> Stable enough where it is being used at Lawrence Livermore Nat'l Labs on
> a 55PB Lustre resource.
> 
> I've been using it on a pre-release Lustre 2.4 and I have not had any
> issues.

ZFS completely fragments if you've got massive parallel write IO -
especially with Solaris 11. You'll get only 2..3 MiB/s after some time
as everything is stored completely random then. So if you don't really
need these snapshots you shouldn't use ZFS. NILFS is also good for
snapshots.

> On 2/14/13 9:39 AM, Roy Sigurd Karlsbakk wrote:
>> I don't feel like using the fuse version, but is zfsonlinux really
>> stable yet?
>>
>> ----- Opprinnelig melding -----
>>> Roy,
>>>
>>> Why not use ZFS on Linux? (http://www.zfsonlinux.org)
>>>
>>> ZFS on Linux is being merged into the upcoming Lustre 2.4 parallel
>>> filesystem release.
>>>
>>> --Jeff

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