Slow response from command remote call using SSH

Thomas Guyot-Sionnest dermoth at aei.ca
Sat Oct 4 17:51:20 CEST 2008


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On 03/10/08 03:03 PM, Bret Goodfellow wrote:
> Hello there,
> 
>  
> 
> I have just run into an issue with “multipath -ll” after upgrading to
> RHEL 4 Update 7.  Apparently, now running “multipath” takes up to 15
> seconds to get a response back.  Before I updated the server in question
> to RHEL 4 Update 7, the ‘multipath’ command responded immediately,
> therefore not creating any timing issue with nagios. 
> 
>  
> 
> PROBLEM:  my RHEL servers that have been updated to RHEL 4 Update 7, now
> respond too slowly to the “multipath” command and will give the
> following error in Nagios:
> 
>  
> 
> Multipath            CRITICAL              10-01-2008 12:16:59 0d 1h 0m
> 59s   3/3     CRITICAL – Plugin timed out while executing system call
> 
>  
> 
>  
> 
> QUESTION:  How do I set up ‘nagios’ so that it will wait up to 15
> seconds for the service to complete?

Use the "-t" switch of check-by-ssh. Do a "check_by_ssh --help" for more
info.

- --
Thomas
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