NFS performance issue

Sean Roe sean at azbiz.net
Thu Nov 3 16:12:59 MST 2005


here is the fstab I have on each of the clients:

nfs01:/data/apacheconf /data/apacheconf nfs rsize=8092,wsize=8092 0 0
nfs01:/data/webcontent /data/webcontent nfs rsize=8092,wsize=8092 0 0

the exports file on the server is:
/data/webcontent        ws01(rw,sync,no_root_squash) 
ws02(rw,sync,no_root_squash) ws03(rw,sync,no_root_squash) 
/data/apacheconf        ws01(rw,sync,no_root_squash) 
ws02(rw,sync,no_root_squash) ws03(rw,sync,no_root_squash) 
 forums(rw,sync,no_root_squash) ads02(rw,sync,no_root_squash) 
search01(rw,sync,no_root_squash)

Sorry, I should of posted this to beguin with.

Sean



On Thu, 3 Nov 2005, irb wrote:

> * Quoth Sean Roe (sean at azbiz.net), on Thu, AD 2005.11.03, at 15:50 -0700:
> > Hi All,
> > 
> > I am rtf'ing like mad but I cant seem to find an answer to my problem.  I 
> > have an nfs server running Debian 3.1 and every once in a while, the load 
> > goes through the roof (like 20+). Its an duel hyperthreaded intel 
> > processor based machine that just hums along (it doesn't know the words) 
> > most of the time.  But every couple of minutes or so the load spikes and 
> > the nfs becomes unresponsive. Here is output from one of the clients:
> 
> Are you setting rsize and wsize on the client side? This would be in
> /etc/fstab.
> 
> /i.
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