On Wed, Jan 23, 2013 at 2:21 PM, Brian J. Murrell br...@interlinx.bc.ca wrote:
OK. So you have a corosync cluster of nodes with pacemaker managing
resources on them, including (of course) STONITH.
What's the best/proper way to shut down a node, say, for maintenance
such that pacemaker
Hi,
On Wed, Jan 23, 2013 at 11:28 PM, Brian J. Murrell
br...@interlinx.bc.ca wrote:
On 13-01-23 03:32 AM, Dan Frincu wrote:
Hi,
Hi,
I usually put the node in standby, which means it can no longer run
any resources on it. Both Pacemaker and Corosync continue to run, node
provides quorum.
Hi,
On Wed, Jan 23, 2013 at 5:21 AM, Brian J. Murrell br...@interlinx.bc.ca wrote:
OK. So you have a corosync cluster of nodes with pacemaker managing
resources on them, including (of course) STONITH.
What's the best/proper way to shut down a node, say, for maintenance
such that pacemaker
Hi,
We have a 2-node active/standby PGSQL/DRBD Cluster with STONITH and we put one
node in standby
Then shutdown pacemaker on this standby node (service pacemaker stop), wait
some sec, then doing the same
With corosync (service corosync stop), again wait some seconds and always have
a look at
I've asked this before, you should be able to search the question.
Essentially if pacemaker is shut down gracefully the remaining nodes are
happy to leave it be.
Generally I standby the node and then stop openais ... I have been caught
out once bringing a node back online which was in standby.
On 13-01-23 03:32 AM, Dan Frincu wrote:
Hi,
Hi,
I usually put the node in standby, which means it can no longer run
any resources on it. Both Pacemaker and Corosync continue to run, node
provides quorum.
But a node in standby will still be STONITHed if it goes AWOL. I put a
node in standby
Indeed ... thats the correct behavior as it was still an active cluster
member, it just happens to not be running any resources as its in standby.
If you shutdown (gracefully) openais and its showing happily as 'offline'
on the remaining node(s) then all will be well.
On 24 January 2013 10:28,
OK. So you have a corosync cluster of nodes with pacemaker managing
resources on them, including (of course) STONITH.
What's the best/proper way to shut down a node, say, for maintenance
such that pacemaker doesn't go trying to fix that situation and
STONITHing it to try to bring it back up,
