nfsstat limitations?
Subsystems (2)
Hello list!
I'm trying to track down some information about the nfsstat on linux. Specifically from nfs-utils-0.3.1-5 on RH7.1 . What I'm looking for is some additional client RPC information. nfsstat on solaris gives me all kinds of nifty output about timeouts, badcalls, timers, etc:
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 4 1 0 0 0 0 badverfs timers nomem cantsend 0 1 0 0
on linux:
Client rpc stats:
calls retrans authrefrsh 70163 12 0
I've read the man page and docs on the sourceforge site, and it doesn't appear that I'm missing any command line options. Is there somewhere other than nfsstat that I can get this info?
Another question along the same lines: how can I track client side NFS cache hit's and caching information in general? For a variety of reasons, I'm caching the entire mounted filesystem for a long time, and am interested/concerned in being able to track the system impact of that. Things like, of all NFS calls, how many are being answered by the cache, how much system resources is this cache taking up, etc. Thanks for any and all replies!
-Matthew
_______________________________________________
NFS maillist - [email protected]
https://lists.sourceforge.net/lists/listinfo/nfs
Quoted 36 lines · Matthew Boeckman
Hello list!
I'm trying to track down some information about the nfsstat on linux. Specifically from nfs-utils-0.3.1-5 on RH7.1 . What I'm looking for is some additional client RPC information. nfsstat on solaris gives me all kinds of nifty output about timeouts, badcalls, timers, etc:
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 4 1 0 0 0 0 badverfs timers nomem cantsend 0 1 0 0on linux:
Client rpc stats:calls retrans authrefrsh 70163 12 0I've read the man page and docs on the sourceforge site, and it doesn't appear that I'm missing any command line options. Is there somewhere other than nfsstat that I can get this info?
Another question along the same lines: how can I track client side NFS cache hit's and caching information in general? For a variety of reasons, I'm caching the entire mounted filesystem for a long time, and am interested/concerned in being able to track the system impact of that. Things like, of all NFS calls, how many are being answered by the cache, how much system resources is this cache taking up, etc. Thanks for any and all replies!
Quoted 1 line
-Matthew
Either the 0.3.1 version of nfsstat defaults to nfsstat -r -c (which I doubt) or you have an alias which is doing that behind your back. The default for 0.3.3 utils (which are easy to install and should be used) would show both client and server stats for rpc and nfs versions 2 & 3.
Tom
--
------------------------------------------------------------
Tom McNeal [email protected] (650)906-0761 (cell)
------------------------------------------------------------
_______________________________________________
NFS maillist - [email protected]
https://lists.sourceforge.net/lists/listinfo/nfs