On 25.06.2024 17:32, Naik, Varun wrote:
Hi,
I am new to corosync, pacemaker, and PCS. I am using the corosync, pacemaker
and PCS tool to manage the cluster service for SMTP outgoing servers.
I am finding a weird issue, when I try to move the cluster using resource
group, it throws an error as below. not able to identify what I am missing.
[~]# pcs resource move prmcnzzeml02
I do not see this group in the output below
Error: Unable to move resource 'ausprmcnzzeml02' using a location constraint.
Current location of the resource may be affected by some other constraint.
Neither do I see this resource anywere
This is the pcs status:
[root@prnnxeml02 ~]# pcs status
Cluster name: PRNZZEML02
Cluster Summary:
* Stack: corosync (Pacemaker is running)
* Current DC: prnnxeml02.host.com (version 2.1.7-5.0.1.el9_4-0f7f88312) -
partition with quorum
* Last updated: Mon Jun 24 18:05:09 2024 on prnnxeml02.host.com
* Last change: Mon Jun 24 15:04:19 2024 by root via root on
prnnxeml02.host.com
* 2 nodes configured
* 3 resource instances configured
Node List:
* Online: [ prnnxeml02.host.com prnnyeml02.host.com ]
Full List of Resources:
* Resource Group: prnzzeml02:
* Address (ocf:heartbeat:IPaddr2): Started prnnxeml02.host.com
* Sendmail (systemd:sendmail): Started prnnxeml02.host.com
* OpenDkim (systemd:opendkim): Started prnnxeml02.host.com
Daemon Status:
corosync: active/enabled
pacemaker: active/enabled
pcsd: active/enabled
[root@prmcnnxeml02 ~]# pcs constraint config --full
Colocation Constraints:
resource 'Sendmail' with resource 'Address' (id:
colocation-Sendmail-Address-INFINITY)
score=INFINITY
resource 'OpenDkim' with resource 'Sendmail' (id:
colocation-OpenDkim-Sendmail-INFINITY)
score=INFINITY
Order Constraints:
start resource 'Address' then start resource 'Sendmail' (id:
order-Address-Sendmail-Mandatory)
kind=Mandatory
start resource 'Sendmail' then start resource 'OpenDkim' (id:
order-Sendmail-OpenDkim-Mandatory)
kind=Mandatory
Both server have similar versions installed.
prnnxeml02
[root@prnnxeml02 ~]# yum list installed | grep pacemaker
pacemaker.x86_64 2.1.7-5.0.1.el9_4
@oraclelinux9-x86_64-addons
pacemaker-cli.x86_64 2.1.7-5.0.1.el9_4
@oraclelinux9-x86_64-addons
pacemaker-cluster-libs.x86_64 2.1.7-5.0.1.el9_4
@oraclelinux9-x86_64-addons
pacemaker-libs.x86_64 2.1.7-5.0.1.el9_4
@oraclelinux9-x86_64-addons
pacemaker-schemas.noarch 2.1.7-5.0.1.el9_4
@oraclelinux9-x86_64-addons
[root@prnnxeml02 ~]#
[root@prnnxeml02 ~]#
[root@prnnxeml02 ~]# yum list installed | grep corosync
corosync.x86_64 3.1.8-1.el9
@oraclelinux9-x86_64-addons
corosynclib.x86_64 3.1.8-1.el9
@oraclelinux9-x86_64-appstream
[root@prnnxeml02 ~]#
[root@prnnxeml02 ~]#
[root@prnnxeml02 ~]# yum list installed | grep pcs
pcs.x86_64 0.11.7-2.el9_4
@oraclelinux9-x86_64-addons
prnnyeml02
[root@prnnyeml02 ~]# yum list installed | grep pacemaker
pacemaker.x86_64 2.1.7-5.0.1.el9_4
@oraclelinux9-x86_64-addons
pacemaker-cli.x86_64 2.1.7-5.0.1.el9_4
@oraclelinux9-x86_64-addons
pacemaker-cluster-libs.x86_64 2.1.7-5.0.1.el9_4
@oraclelinux9-x86_64-addons
pacemaker-libs.x86_64 2.1.7-5.0.1.el9_4
@oraclelinux9-x86_64-addons
pacemaker-schemas.noarch 2.1.7-5.0.1.el9_4
@oraclelinux9-x86_64-addons
[root@prnnyeml02 ~]#
[root@prnnyeml02 ~]#
[root@prnnyeml02 ~]# yum list installed | grep corosync
corosync.x86_64 3.1.8-1.el9
@oraclelinux9-x86_64-addons
corosynclib.x86_64 3.1.8-1.el9
@oraclelinux9-x86_64-appstream
[root@prnnyeml02 ~]#
[root@prnnyeml02 ~]#
[root@prnnyeml02 ~]# yum list installed | grep pcs
pcs.x86_64 0.11.7-2.el9_4
@oraclelinux9-x86_64-addons
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