I've got 4 RH7.1 boxes accessing an NFS mount from a Solaris7 box. I'm
using some file caching and such to improve performance, and am trying
to find out more about the unknown effects of what I am doing. One thing
that I notice is that the solaris nfsstat provides much more RPC
information than the one on my RH boxes. Is there a way to get this same
information on the RH boxes? Specifically:
on solaris:
nfsstat gives me:
Client rpc:
Connection oriented:
calls badcalls badxids timeouts newcreds badverfs
0 0 0 0 0 0
timers cantconn nomem interrupts
0 0 0 0
Connectionless:
calls badcalls retrans badxids timeouts newcreds
8 1 0 0 0 0
badverfs timers nomem cantsend
0 5 0 0
on RH:
Client rpc stats:
calls retrans authrefrsh
3135 0 0
Another question, which may be OT and better suited to an NFS list, is
how/where is the file cache kept? In other words, let's say I'm caching
all the file attributes on an 80Gig filesystem for 10 hours... where is
that cache? RAM/Swap/Local disk? How can I track what, if any, impact
this rather large and long caching scheme has on overall system
performance? Where can I find the nfs client cache stats on the RH boxes?
Again, I realise that some of this may be considered OT, apologies, but
any and all help and suggestions are appreciated!
--
Matthew Boeckman (816) 777-2160
Manager - Systems Integration Saepio Technologies
==
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/earth is 98% full ... please delete anyone you can.
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