Hello All,
I am developing a master fail-over for my perceus cluster.
from a long time I am trying to implement DRBD in combination with
heartbeat but it's not working as it is suppose to be.
I have two masters( Primary and Secondary) and configured to provide
fail-over to the primary master . My heartbeat is running on a virtul ip
which is on a public network. Heartbeat is configured in this a way to
provide perceus as a Highly Available service and provide a private ip
fail-over on which my master is running . Everything is going well but
when fail-over takes place then nodes of the cluster shows *a stale file
system error*.
I want to replicate all those files from primary master to the secondary
one which are providing provisioning to the cluster nodes with the
help of DRBD. Now DRBD is replicating data but it's *not working with
the combination of heartbeat*. (Replicated disk should mount
automatically to the system which becomes primary when fail-over takes
place).
Nothing happen with DRBD when I start heartbeat I am doing everything
manually. I am doing it as:
*on primary master:*
#service drbd start
#drbdadm primary drbd1
#mount /dev/drbd1 /replicated
.
.
#umount /replicated
#drbdadm secondary drbd1
*on secondary node :*
#service drbd start
#drbdadm primary drbd1
#mount /dev/drbd1 /replicated
and also there is still a stale file-system problem when I mount disks
manually as above to the other system after fail-over on the nodes of
the cluster .
I am seeking for any kind of help from you guys...!
Thanks...!
Deepak
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