Return code 255 and flapping services on Solaris 9

[Jay R. Ashworth]

On Fri, Apr 18, 2008 at 05:08:46PM +0200, Peter Michael Calum wrote:
>    /usr/local/nagios/libexec/check_by_ssh -H khk23dso3.ip.tdk.dk  -l nagios -i
>    /home/nagios/.ssh/id_rsa -C 'plugin/check_disk -w 25% -c 15% -l -X devfs'
> 
> 
>    DISK OK - free space: / 12192 MB (92% inode=99%); /usr 12668 MB (86%
>    inode=95%); /var 4393 MB (69% inode=95%); /var/run 10628 MB (99% inode=99%);
>    /tmp 10628 MB (99% inode=99%); /opt 14585 MB (99% inode=99%); /export/home
>    8499 MB (87% inode=99%);| /=970MB;9972;11301;0;13296
>    /usr=1957MB;11080;12557;0;14774 /var=1890MB;4759;5394;0;6346
>    /var/run=0MB;7971;9033;0;10628 /tmp=0MB;7971;9033;0;10628
>    /opt=41MB;11080;12557;0;14774 /export/home=1252MB;7387;8372;0;9850

That check-command depends on DNS resolution to work.  Are you running
an internal zone server for .ip.tdk.dk?  Have you tested to make sure
that that name can be reliably, repeatably, resolved?

Does the command return the expected results from the command line if
you run it 100 times in a row?

Cheers,
-- jra
-- 
Jay R. Ashworth                   Baylink                      jra at baylink.com
Designer                     The Things I Think                       RFC 2100
Ashworth & Associates     http://baylink.pitas.com                     '87 e24
St Petersburg FL USA      http://photo.imageinc.us             +1 727 647 1274

	     Those who cast the vote decide nothing.
	     Those who count the vote decide everything.
	       -- (Joseph Stalin)

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