#1 DRBD filesystem shows error after a service migration

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nobody
None
5
2012-12-24
2012-07-03
jyotsna
No

Hello

I have a cluster configured with two hosts with DRBD 8.3.13 +pacemaker and corosync installed on them. Below is the file system structure :

Filesystem 1K-blocks Used Available Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
49580256 3543472 43477604 8% /
/dev/sda1 101086 20043 75824 21% /boot
tmpfs 2021864 16348 2005516 1% /dev/shm
/dev/drbd0 18577560 176204 17457672 1% /opt/xyz <<<<<<<<<<<<<<<<<<<< First DRBD volume
/dev/drbd1 5676428 142464 5245620 3% /opt/xyz/perf <<<<<<<<<<<<<<<<<< Second DRBD volume

I have services defined with correlation established between them on LCMC tool. I migrated the services from one host to other. All the services got migrated to a different host but I observed a RED color on second DRBD volume. Good thing is that the file system was mounted properly.I did one more migration immediately and the file system was mounted but with the RED color on the second DRBD volume.I tried looking at the logs but was not able to get to the bottom.I need to support from you folks in order to get to the bottom of this error.

Appreciate your help

Thanks
Jyotsna

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