2009-06-02 06:17 AM
we are running FAS3040 with OnTap 220.127.116.11 (nfs license only)
one of our volumes has a write throuput of 90-100M per sec. we also using multimode vif to get a network bandwitch of 2GB and a PAM card .
this volume has the vol options no_atime_update set to off and the general option nfs.tcp.recvwindowsize set to 262144.
the NFS clients are running Solaris 10 and are mounting using NFS v.3 (tcp) .
is there something else we can do to tune the NFS performance? also does OnTap support the Nagle algorythm on the tcp stack?
2009-06-02 05:51 PM
A few points to check/adjust settings. Some of them are general in nature, but I thought I'd throw them out as I feel they are applicable
HTH - and I'd be interested in the progress!