I have tried it on my cluster, "crm node delete" just removes node from
the cib without updating of corosync.conf.
After restart of pacemaker service you will get something like this:
Online: [ node1 ]
OFFLINE: [ node2 ]
BTW, you will get the same state after "pacemaker restart", if you
remove a node from corosync.conf and do not call "crm corosync reload".
On 03/04/2016 12:07 PM, Dejan Muhamedagic wrote:
Hi,
On Thu, Mar 03, 2016 at 03:20:56PM +0300, Andrei Maruha wrote:
Hi,
Usually I use the following steps to delete node from the cluster:
1. #crm corosync del-node <ip_addr>
2. #crm_node -R node --force
3. #crm corosync reload
I'd expect all this to be wrapped in "crm node delete". Isn't
that the case?
Also, is "corosync reload" really required after node removal?
Thanks,
Dejan
Instead of steps 1 and 2you can delete certain node from the
corosync config manually and run:
#corosync-cfgtool -R
On 03/03/2016 02:44 PM, Somanath Jeeva wrote:
Hi,
I am trying to remove a node from the pacemaker’/corosync cluster,
using the command “crm_node -R dl360x4061 –force”.
Though this command removes the node from the cluster, it is
appearing as offline after pacemaker/corosync restart in the nodes
that are online.
Is there any other command to completely delete the node from the
pacemaker/corosync cluster.
Pacemaker and Corosync Versions.
PACEMAKER=1.1.10
COROSYNC=1.4.1
Regards
Somanath Thilak J
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