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Top Forums UNIX for Dummies Questions & Answers Question: NFSSTAT from CLIENT Post 88029 by xxxyyyy on Monday 31st of October 2005 08:30:53 AM
Old 10-31-2005
Question: NFSSTAT from CLIENT

Hi
This is my post and I post here looking for solution to the problem that I am facing. I recently started working on NFS.... so here it goes.

I have a client-server model with IP between them. Since there are multiple clients that accesss the same server and there is no communication between the clients, in the load conditions the server gets overloaded and cannot execute all the request and these start to fail.....

so to avoid this, I am looking to know the CPU load on the server side from the clients... someone told me that i can use NFSSTAT to query this... but I am not able to appreciate how can this be done?

I am using the NFS mount at the clinet side, so the server is mounted and that works fine.

I am looking for some RPC using which I can find how many calls have failed at Server side?? (and how to use that ?)

Can anyone help on this...

your replies will be appreciated...

Thanks !
 

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mountd(1M)																mountd(1M)

NAME
mountd - server for NFS mount requests and NFS access checks SYNOPSIS
/usr/lib/nfs/mountd [-v] [-r] mountd is an RPC server that answers requests for NFS access information and file system mount requests. It reads the file /etc/dfs/sharetab to determine which file systems are available for mounting by which remote machines. See sharetab(4). nfsd running on the local server will contact mountd the first time an NFS client tries to access the file system to determine whether the client should get read-write, read-only, or no access. This access can be dependent on the security mode used in the remoted procedure call from the client. See share_nfs(1M). The command also provides information as to what file systems are mounted by which clients. This information can be printed using the show- mount(1M) command. The mountd daemon is automatically invoked by share(1M). Only super user can run the mountd daemon. The options shown below are supported for NVSv2/v3 clients. They are not supported for Solaris NFSv4 clients. -r Reject mount requests from clients. Clients that have file systems mounted will not be affected. -v Run the command in verbose mode. Each time mountd determines what access a client should get, it will log the result to the con- sole, as well as how it got that result. /etc/dfs/sharetab shared file system table See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWnfssu | +-----------------------------+-----------------------------+ nfsd(1M), share(1M), share_nfs(1M), showmount(1M), nfs(4), sharetab(4), attributes(5) Since mountd must be running for nfsd to function properly, mountd is automatically started by the svc:/network/nfs/server service. See nfs(4). Some routines that compare hostnames use case-sensitive string comparisons; some do not. If an incoming request fails, verify that the case of the hostname in the file to be parsed matches the case of the hostname called for, and attempt the request again. 27 Apr 2005 mountd(1M)
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