[Lustre-discuss] NFS Stale Handling with Lustre on RHEL 4 U7 x86_64
Alex Lyashkov
Alexey.Lyashkov at Sun.COM
Tue Dec 2 07:12:21 PST 2008
On Tue, 2008-12-02 at 10:40 +0530, anil kumar wrote:
> Hi All,
>
> We have noticed few issues related to patchless client being evicted &
> it does not happen while we use Lustre kernel.
what kernel version user for patchless client ? RHEL4 or something
else ?
> As an alternative we exported Lustre filesystem using NFS but have
> intermittent issues with NFS with "Input/output error" for few folders
> & it recovers on it own.
can you post more info about it? console logs, cut
from /var/log/messages from affected client, lustre log?
>
> We are using RHEL 4 x86_64 with lustre 1.6.6;
> I have exported as ; "/lin_results *(rw,no_root_squash,async)" Note:
> if I don't use no_root_squash i get consistent IO error while
> executing "ls"
>
> Please let us know if any one know the workaround or fix for this.
>
> Thanks,
> Anil
>
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