Dear list,
We have right now mount around 100 Lustre clients. Is there any way to
probe Lustre clients in Nagios? I have tried this scripe:
#!/bin/bash
OK=0
WARN=1
CRITICAL=2
UNKNOWN=3
PATH="/bin:/sbin:/usr/bin:/usr/sbin"
if [ -e /besfs/offline/testfs ]
then
echo "lustre is OK"
exit $OK
else
echo "lustre:besfs/offline is Warning"
exit $WARN
fi
However, after a recovery of Lustre , the nagios status doesn't recover on some
machines. unless execute the scripe on these machines, or restart nagios
clients.
Dose Lustre cache some metadata?
--------------
Lu Wang
2009-01-05
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