[Linux-cluster] CLVM & CMAN live adding nodes

[emmanuel segura]

I know if you need to modify anything outside <rm>... </rm>{used by
rgmanager} tag in the cluster.conf file, you need to restart the whole
cluster stack, with cman+rgmanager i have never seen how to add a node and
remove a node from cluster without restart cman.




2014-02-22 6:21 GMT+01:00 Bjoern Teipel <bjoern.teipel at internetbrands.com>:

> Hi all,
>
> who's using CLVM with CMAN in a cluster with more than 2 nodes in
> production ?
> Did you guys got it to manage to live add a new node to the cluster while
> everything is running ?
> I'm only able to add nodes while the cluster stack is shutdown.
> That's certainly not a good idea when you have to run CLVM on hypervisors
> and you need to shutdown all VMs to add a new box.
> Would be also good if you paste some of your configs using IPMI fencing
>
> Thanks in advance,
> Bjoern
>
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