[opensuse] SLES Clustering with 2 Nodes - no Failover?
Hi out there, actually I want to create a two node failover cluster. I know, this is an OpenSUSE Mailinglist and I'm using SuSE Linux Enterprise Server 11, but it seem's that no one could help me :-/ The shared storage isn't a real shared storage. I sync local harddisks with drbd. The used services are DHCP and DNS. The services are up and running. Migrating services is working perfect. I created the Cluster using the Cluster-GUI of yast2 and the crm_gui. My Problem: It seems to be impossible to change the Quorum-Vote from 2 to 1 and because of that all services are stoppt on all servers when one node goes down. Anyone an Idea? regards, Christian -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org
On Tue, Nov 3, 2009 at 9:32 AM, <c@7bf.de> wrote: <snip>
My Problem: It seems to be impossible to change the Quorum-Vote from 2 to 1 and because of that all services are stoppt on all servers when one node goes down.
Anyone an Idea?
Open an incident with Novell? Peter ------------------------------------------------------------ "The ability to be heard must be defended as vigorously as the right to speak." -- Mike McCabe, Executive director of the Wisconsin Democracy Campaign http://www.the-brights.net http://xkcd.com/167 -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org
Hi there, On Tue, 03 Nov 2009, 16:32:59 +0100, c@7bf.de wrote:
Hi out there,
actually I want to create a two node failover cluster.
I know, this is an OpenSUSE Mailinglist and I'm using SuSE Linux Enterprise Server 11, but it seem's that no one could help me :-/
where did you ask for help? The guys over on the pacemaker mailing list are very helpful!
The shared storage isn't a real shared storage. I sync local harddisks with drbd. The used services are DHCP and DNS. The services are up and running. Migrating services is working perfect.
I created the Cluster using the Cluster-GUI of yast2 and the crm_gui.
My Problem: It seems to be impossible to change the Quorum-Vote from 2 to 1 and because of that all services are stoppt on all servers when one node goes down.
Anyone an Idea?
Sure, quorum cannot work in a 2-node cluster, full-stop! You need to set no-quorum-policy to ignore: crm configure property no-quorum-policy=ignore
regards, Christian
HTH, cheers. l8er manfred -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org
Hi, setting Quorum Policy to ignore fixed my problem that ALL services are stoppt. But actually there's no failover... someone an other hint for me? Thanks! regards, Christian On Tue, 3 Nov 2009 17:39:06 +0100, Manfred Hollstein <manfred@die-hollsteins.de> wrote:
Hi there,
On Tue, 03 Nov 2009, 16:32:59 +0100, c@7bf.de wrote:
Hi out there,
actually I want to create a two node failover cluster.
I know, this is an OpenSUSE Mailinglist and I'm using SuSE Linux Enterprise Server 11, but it seem's that no one could help me :-/
where did you ask for help? The guys over on the pacemaker mailing list are very helpful!
The shared storage isn't a real shared storage. I sync local harddisks with drbd. The used services are DHCP and DNS. The services are up and running. Migrating services is working perfect.
I created the Cluster using the Cluster-GUI of yast2 and the crm_gui.
My Problem: It seems to be impossible to change the Quorum-Vote from 2 to 1 and because of that all services are stoppt on all servers when one node goes down.
Anyone an Idea?
Sure, quorum cannot work in a 2-node cluster, full-stop! You need to set no-quorum-policy to ignore:
crm configure property no-quorum-policy=ignore
regards, Christian
HTH, cheers.
l8er manfred -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org
Hi again, I just followed an example @ http://clusterlabs.org/wiki/Debian_Lenny_HowTo to add a failover ip <<snip>> crm(config20090726)configure# primitive failover-ip ocf:heartbeat:IPaddr params ip=10.0.0.21 op monitor interval=10s <<snip>> I don't know why, but failover is working!!! :-) Thanks 2 manfred :) regards, Christian On Wed, 04 Nov 2009 12:33:12 +0000, <c@7bf.de> wrote:
Hi,
setting Quorum Policy to ignore fixed my problem that ALL services are stoppt. But actually there's no failover... someone an other hint for me?
Thanks!
regards, Christian
On Tue, 3 Nov 2009 17:39:06 +0100, Manfred Hollstein <manfred@die-hollsteins.de> wrote:
Hi there,
On Tue, 03 Nov 2009, 16:32:59 +0100, c@7bf.de wrote:
Hi out there,
actually I want to create a two node failover cluster.
I know, this is an OpenSUSE Mailinglist and I'm using SuSE Linux Enterprise Server 11, but it seem's that no one could help me :-/
where did you ask for help? The guys over on the pacemaker mailing list are very helpful!
The shared storage isn't a real shared storage. I sync local harddisks with drbd. The used services are DHCP and DNS. The services are up and running. Migrating services is working perfect.
I created the Cluster using the Cluster-GUI of yast2 and the crm_gui.
My Problem: It seems to be impossible to change the Quorum-Vote from 2 to 1 and because of that all services are stoppt on all servers when one node goes down.
Anyone an Idea?
Sure, quorum cannot work in a 2-node cluster, full-stop! You need to set no-quorum-policy to ignore:
crm configure property no-quorum-policy=ignore
regards, Christian
HTH, cheers.
l8er manfred -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org
participants (3)
-
c＠7bf.de -
Manfred Hollstein -
Peter Van Lone