Question about check_disk "-L" option

[Yueh-Hung Liu]

it's not an error, you specify to check /usr/local only and it's a
remote fs, so no local fs will be checked and the "-L" option just
test the access to nfs.


On Tue, May 10, 2011 at 1:08 AM, Dave Wallis <wallis at aps.anl.gov> wrote:
> On Red Hat 6 clients, I need to monitor some NFS mount points for conditions
> like stale NFS file handles. The "check_disk" plugin describes the "-L"
> (--stat-remote-fs) option as providing this functionality. However, either
> I'm not understanding how the option works, or it's not working properly.
> Here is an example of what I'm seeing:
>
> # df -h /usr/local
> Filesystem                 Size  Used   Avail  Use%  Mounted on
> oxygennfs48:/usr/local     250G  214G   37G    86%   /usr/local
> #
> # ./check_disk -w 20% -c 10% -p /usr/local
> DISK WARNING - free space: /usr/local 37846 MB (14% inode=98%);|
> /usr/local=218154MB;204800;230400;0;256000
> #
> # ./check_disk -w 20% -c 10% -p /usr/local -L
> DISK UNKNOWN - free space:|
> #
>
> Does anyone have any experience using this option, or have any guesses why
> it's generating an error?
>
> --
> David Wallis
>
> Principal Computer Engineer
> Information Technology Group
> Advanced Photon Source
> Argonne National Laboratory
>
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