On 06/19/2012 11:59 PM, Dagia Dorjsuren wrote:
after node1 crashed, I run below command on node2. But it was not run.
Since this is node 2, it was secondary. Unless you have Pacemaker or
some other tool installed, it won't automatically become primary. You
need to do that manually:
drbdadm primary r0
If it doesn't let you make this node primary, disconnect and then make
it primary:
drbdadm disconnect r0
drbdadm primary r0
Once you've done that, you should be able to do this:
mount /dev/drbd0 /srv/data
If/when you get node 1 working again, you'll have to reconnect, and
possibly re-sync it with node 2. The easiest way to do this is:
On node 2:
drbdadm connect r0
On node 1:
drbdadm -- --discard-my-data connect r0
Try to do them in that order. After that, it's a good idea to validate
the data:
drbdadm validate r0
--
Shaun Thomas
OptionsHouse | 141 W. Jackson Blvd. | Suite 500 | Chicago IL, 60604
312-444-8534
stho...@optionshouse.com
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