NFS kernel tuning - Veritas

From: Robert Petkus (rpetkus@bnl.gov)
Date: Tue Jan 06 2004 - 15:24:05 EST


Folks,
I need to eke more performance out of my NFS server. Specifically I was
thinking about increasing my buffer cache to a range of 5 - 10%. My
write hit rates (%wcache) are averaging 20%.

My question is, "What impact, if any, would increasing bufhwm in
/etc/system have if I'm using Veritas File System -- is bufhwm a kernel
tunable only for UFS?"

Thanks,

-- 
Robert Petkus
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