[lustre-discuss] zfs has native dnode accounting supported... no

[Hans Henrik Happe]

Thanks Andreas,

The patch works for me.

Cheers,
Hans Henrik

On 16-05-2018 10:55, Dilger, Andreas wrote:
> On May 16, 2018, at 00:22, Hans Henrik Happe <happe at nbi.dk> wrote:
>>
>> When building 2.10.4-RC1 on CentOS 7.5 I noticed this during configure:
>>
>> zfs has native dnode accounting supported... no
>>
>> I'm using the kmod version of ZFS 0.7.9 from the official repos.
>> Shouldn't native dnode accounting work with these versions?
>>
>> Is there a way to detect if a Lustre filesystem is using native dnode
>> accounting?
> 
> This looks like a bug.  The Lustre code was changed to detect ZFS project
> quota (which has a different function signature in ZFS 0.8) but isn't
> included in the ZFS 0.7.x releases, but lost the ability to detect the old
> dnode accounting function signature.
> 
> I've pushed patch https://review.whamcloud.com/32418 that should fix this.
> 
> Cheers, Andreas
> --
> Andreas Dilger
> Lustre Principal Architect
> Intel Corporation
> 
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