Re: [ClusterLabs] Corosync 3.1.0 token timeout

2020-10-22 Thread Jan Friesse
Ulrich, Jan Friesse schrieb am 20.10.2020 um 18:05 in Nachricht <9e9edd13-847c-a81f-9b28-0ecf8f17f...@redhat.com>: I've forgot to mention one very important change (in text, release notes at github release is already fixed): ... - Default token timeout was changed from 1 seconds to 3 seco

Re: [ClusterLabs] Adding a node to an active cluster

2020-10-22 Thread Tomas Jelinek
Hi, Have you reloaded corosync configuration after modifying corosync.conf? I don't see it in your procedure. Modifying the config file has no effect until you reload it with 'corosync-cfgtool -R'. It should not be needed to modify CIB and add the new node manually. If everything is done cor

[ClusterLabs] Upgrading/downgrading cluster configuration

2020-10-22 Thread Vitaly Zolotusky
Hello, We are trying to upgrade our product from Corosync 2.X to Corosync 3.X. Our procedure includes upgrade where we stopthe cluster, replace rpms and restart the cluster. Upgrade works fine, but we also need to implement rollback in case something goes wrong. When we rollback and reload old

Re: [ClusterLabs] Upgrading/downgrading cluster configuration

2020-10-22 Thread Vitaly Zolotusky
Thanks for the reply. I do see backup config command in pcs, but not in crmsh. What would that be in crmsh? Would something like this work after Corosync started in the state with all resources inactive? I'll try this: crm configure save crm configure load Thank you! _Vitaly Zolotusky > On

[ClusterLabs] VirtualDomain does not stop via "crm resource stop" - modify RA ?

2020-10-22 Thread Lentes, Bernd
Hi guys, ocassionally stopping a VirtualDomain resource via "crm resource stop" does not work, and in the end the node is fenced, which is ugly. I had a look at the RA to see what it does. After trying to stop the domain via "virsh shutdown ..." in a configurable time it switches to "virsh destr

Re: [ClusterLabs] Upgrading/downgrading cluster configuration

2020-10-22 Thread Strahil Nikolov
Have you tried to backup the config via crmsh/pcs and when you downgrade to restore from it ? Best Regards, Strahil Nikolov В четвъртък, 22 октомври 2020 г., 15:40:43 Гринуич+3, Vitaly Zolotusky написа: Hello, We are trying to upgrade our product from Corosync 2.X to Corosync 3.X. O

Re: [ClusterLabs] VirtualDomain does not stop via "crm resource stop" - modify RA ?

2020-10-22 Thread Andrei Borzenkov
22.10.2020 23:29, Lentes, Bernd пишет: > Hi guys, > > ocassionally stopping a VirtualDomain resource via "crm resource stop" does > not work, and in the end the node is fenced, which is ugly. > I had a look at the RA to see what it does. After trying to stop the domain > via "virsh shutdown ..."

[ClusterLabs] Antw: [EXT] VirtualDomain does not stop via "crm resource stop" - modify RA ?

2020-10-22 Thread Ulrich Windl
>>> "Lentes, Bernd" schrieb am 22.10.2020 um 22:29 in Nachricht <684655755.160569.1603398597074.javamail.zim...@helmholtz-muenchen.de>: > Hi guys, > > ocassionally stopping a VirtualDomain resource via "crm resource stop" does > not work, and in the end the node is fenced, which is ugly. > I had