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Re: [PR15114] What nfsd.* probes does it make sense to add uid/gid variable to?
- From: Steve Dickson <SteveD at redhat dot com>
- To: David Smith <dsmith at redhat dot com>
- Cc: jiri dot horky at gmail dot com, Systemtap List <systemtap at sourceware dot org>
- Date: Thu, 21 Feb 2013 14:04:42 -0500
- Subject: Re: [PR15114] What nfsd.* probes does it make sense to add uid/gid variable to?
- References: <511AAB96.8030607@redhat.com>
On 12/02/13 15:52, David Smith wrote:
> Steve,
>
> Jiri came up with the idea of adding uid/gid information to the
> nfsd.proc.write aliases. I fleshed out the idea a bit more. For all the
> gory details, see:
>
> <http://sourceware.org/bugzilla/show_bug.cgi?id=15114>
>
> So, we need a couple of questions answered by someone who actually
> understands the NFS daemon. Does it make sense to add uid/gid probe
> variables to read/write and all the remaining nfsd operation probes
> (open lookup commit create unlink rename close)?
I would think so... It seems like its something you could filter on...
> Will that information be available for all the protocol variants (v[2-4])?
They should be... all those ops have do have uids and gids associated
with for permission purposes...
If you need any help testing... just let me know...
steved.
>
> Thanks for the help.
>