tw_cli command

[Kaushal Shriyan]

Hi,

I have the below bash script for nagios plugin. The issue is that i
dont need to hard code the controller c0 or c1 or c2 or c3. so on some
servers there may be two controllers c0, and c1 and on some server
there may be four controllers c0,1,2 and 3. I dont know it off hand

Typically if i run tw_cli info i get

tw_cli info

Ctl   Model        Ports   Drives   Units   NotOpt   RRate   VRate
BBU
------------------------------------------------------------------------
c0    9550SX-8LP   8       8        4       0        1       1
OK
c1    9550SX-8LP   8       8        2       0        1       1
OK

#####################################################################################################
controllers=$(tw_cli info | awk '/^c[0-9]/{print $1})
for c in $controllers;
do sudo /usr/bin/tw_cli info $c | grep -eq "DEVICE-ERROR|DEGRADED|
INOPERABLE|SMART-FAILURE"
if [ $? -eq 0 ]; then
 echo "Critical: raid problem with controller $c";
 exit 2
 fi
 echo "Ok:raid is fine"
 exit 0
done
#####################################################################################################

The issue with the above bash script is that it will exit with 2 if
the controller c0 fail and it wont check for other controllers.
I need to check for other controllers too at the same time

Please suggest.

Thanks,

Kaushal

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