[ClusterLabs] Upgrade to OLE8 + Pacemaker

2023-10-02 Thread Jibrail, Qusay (GfK) via Users
Hello, I am aiming for upgrading one of the cluster node to OLE8 (current version OLE7) and test if postfix is working fine. If yes then upgrade the second node to OLE8. My questions: Will Pacemaker configuration works after the upgrade? Do I need to make any changes before or after the upgrade

Re: [ClusterLabs] Mutually exclusive resources ?

2023-10-02 Thread Adam Cécile
On 9/27/23 16:58, Ken Gaillot wrote: On Wed, 2023-09-27 at 16:24 +0200, Adam Cecile wrote: On 9/27/23 16:02, Ken Gaillot wrote: On Wed, 2023-09-27 at 15:42 +0300, Andrei Borzenkov wrote: On Wed, Sep 27, 2023 at 3:21 PM Adam Cecile wrote: Hello, I'm struggling to understand if it's

[ClusterLabs] Postgresql+Pacemaker+Corosync unexpected behavior

2023-10-02 Thread Sergey Cherukhin
Hello! I have configured Postgresql+Pacemaker+Corosync with 3 nodes, 2 of them for Postgresql HA cluster and one as a witness. 3 nodes configured 4 resource instances configured Online: [ witness wizard1 wizard2 ] Full list of resources: ClusterIP (ocf::heartbeat:IPaddr2): Started wizard1