> From: tech-boun...@lopsa.org [mailto:tech-boun...@lopsa.org] On Behalf
> Of Patrick Cable
> 
> I have tried playing with the rsize/wsize NFS parameters (8192K seems
> to be the best value), and values in
> /proc/sys/net/core/{r,w}mem_{default,max} and increasing the NFS
> daemon count, as suggested by
> http://nfs.sourceforge.net/nfs-howto/ar01s05.html. Very similar
> results across the board.

I think your biggest factor is going to be sync/async.
If you use sync, then the client waits for acknowledgement of every packet.
Depending on the size of your packet, it may dramatically hurt your
performance.

Try async and see if it helps.

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