[Lustre-discuss] Filesystem monitoring in Heartbeat

[Jagga Soorma]

Hi Guys,

My MDT is setup with LVM and I was able to test failover based on the Volume
Group failing on my MDS (by unplugging both fibre cables).  However, for my
OST's, I have created filesystems directly on the SAN luns and when I unplug
the fibre cables on my OSS, heartbeat does not detect failure for the
filesystem since it shows as mounted.  Is there somehow we can trigger a
failure based on multipath failing on the OSS?

Any assistance would be greatly appreciated.

Thanks in advance,
-J
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