On Wed, Oct 08, 2008 at 08:33:55PM -0400, Andrew Reid wrote: > On Wednesday 08 October 2008 10:01, Ding Honghui wrote: > > hi list, > > > > Any suggest on NFS server in product environment? > > nfs-user-server or nfs-kernel-server? > > We need stable nfs server. > > I use nfs-kernel-server, I use it to run an 8 TB primary server and > a 4-ish TB secondary server. It's used to export the filesystems for > diskless nodes for our cluster, and for user home directories for > about forty users, of whom about ten are fairly heavy users. > > When we run into performance problems, we are usually disk-bound, > and sometimes network-bound, when (for instance) someone decides to do > multiple sequential "grep" operations on a multi-gigabyte file > over NFS.
what options are you using, nfs4 or 3, udp or tcp any r/wsize async/sync
?
>
> Having said that, I've never actually used nfs-user-server,
> because nfs-kernel-server has always worked fine.
>
> -- A.
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> Andrew Reid / [EMAIL PROTECTED]
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