[Linux-cluster] porblem with quorum at cluster boot

[Bennie R Thomas]

Try setting your expected votes to 2 or 1.. 

Your Cluster is hanging with one node because it want's 3 votes.




From:
Brem Belguebli <brem.belguebli at gmail.com>
To:
linux clustering <linux-cluster at redhat.com>
Date:
09/25/2010 10:30 AM
Subject:
Re: [Linux-cluster] porblem with quorum at cluster boot
Sent by:
linux-cluster-bounces at redhat.com



On Fri, 2010-09-24 at 12:52 -0400, Jason_Henderson at Mitel.com wrote:
> 
> I think you still need two_node="1" in your conf file if you want a
> single node to become quorate. 
> 
two_nodes=1 is only valid if you do not have a quorum disk.

> linux-cluster-bounces at redhat.com wrote on 09/24/2010 12:38:17 PM:
> 
> > hello,
> > 
> > I have a 2 node cluster with qdisk quorum partition;
> > 
> > each node has 1 vote and the qdisk has 1 vote too; in cluster.conf
> I 
> > have this explicit declaration:
> > <cman expected_votes="3" two_node="0"\>
> > 
> > when I have both 2 nodes active cman_tool status tell me this:
> > 
> > Version: 6.1.0
> > Nodes: 2
> > Expected votes: 3
> > Quorum device votes: 1
> > Total votes: 3
> > Node votes: 1
> > Quorum: 2
> > 
> > then, if I power off a node these value, as expected, changed this
> way:
> > Nodes: 1
> > Total votes: 2
> > 
> > and the cluster is still quorate and functional.
> > 
> > the problem is if I power off both the node and them power on only
> one 
> > of them: in this case the single node does not quorate and the
> cluster 
> > does not start: I have to power on both the node to have the
> cluster 
> > (and services on the cluster) working.
> > 
> > I'd like the cluster can work (and boot) even with a single node
> (ie, if 
> > one of the node has hw failure and is down I still want to be able
> to 
> > reboot the working node and have it booting correctly the cluster)
> > 
> > any hints? (thank's for reading all this)
> > 
> > -- 
> > bye,
> > emilio
> > 
> > --
> > Linux-cluster mailing list
> > Linux-cluster at redhat.com
> > https://www.redhat.com/mailman/listinfo/linux-cluster
> --
> Linux-cluster mailing list
> Linux-cluster at redhat.com
> https://www.redhat.com/mailman/listinfo/linux-cluster


--
Linux-cluster mailing list
Linux-cluster at redhat.com
https://www.redhat.com/mailman/listinfo/linux-cluster

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listman.redhat.com/archives/linux-cluster/attachments/20100927/57d0efd6/attachment.htm>