Hi All,
I am playing around with the crm command line tool to create an HA config for
pacemaker and am bumping into a problem.
If I have a configuration running already, 3-node with ip & httpd (pretty
simple) and I want to create a new configuration according to the "CRM CLI"
document I should:
crm configure erase
and then create my new configuration. But the "erase" directive also blows
away my cluster node definitions. If I manually put them back again:
crm configure node vm1
crm configure node vm2
crm configure node vm4
I get this:
============
Last updated: Fri May 22 08:32:16 2009
Current DC: NONE
3 Nodes configured, unknown expected votes
0 Resources configured.
============
Node vm1: UNCLEAN (offline)
Node vm2: UNCLEAN (offline)
Node vm4: UNCLEAN (offline)
Now, now matter what I seem to do I can't get the nodes back to the online
state. And worse, if I try to shutdown heartbeat all nodes try to kill all
other nodes and crmd won't shutdown (if I kill crmd "Bad Things"(TM) happen).
Is there a way I can either:
- remove all resources/constraints but leave the node definitions (I
did this by manually removing each resource and it works fine, but this seems
like a pain in a large config)
- get the cluster nodes to see each other again
- do something before the "erase" so the nodes don't go to the UNCLEAN
state
Thanks.
Joe
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