From: "Lever, Charles" <Charles.Lever@netapp.com>
Subject: RE: [PATCH] 1/3 - RPC metrics support
Date: Thu, 1 Apr 2004 09:05:20 -0800
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To: "Trond Myklebust" <trond.myklebust@fys.uio.no>
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> I don't see any way for the userspace program which reads=20
> these to figure out which of the iostat files corresponds to=20
> which mount. We get the hostname in the filename and again in=20
> the contents but nowhere do we get the mount path, only the=20
> device minor number in the filename.  How about adding a line=20
> to nfs_iostat_show() to print nfss->mnt_path?

nfss->mnt_path is an NFSv4 only field at the moment.

let me make sure i understand exactly what it contains.  is
this the mounted-on directory on the client, or the export
path on the server?

if we saved the export path somewhere in the nfs_server
structure, that would be mighty convenient for iostats
and i don't think that would break namespaces.


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