[Linux-cluster] LVM over a gnbd exported device
Patrick Caulfield
pcaulfie at redhat.com
Mon Feb 21 08:21:23 UTC 2005
On Fri, Feb 18, 2005 at 05:54:07PM +0100, Ion Alberdi wrote:
> Hello.
> I'm currently seting up a three node cluster.
> I want to have a shared logical partition between the three nodes i.e
> that the device
> /dev/vg1/lv1 appears on the three nodes.
>
> There is what I tryed
> after initialing the cluster:
>
> (ccsd
> cman_tool join
> fence_tool join
> clvmd
> vgchange -aly
> worked well)
>
> export /dev/hdb from the node debian to buba and gump.
> debian has /dev/hdb
> buba has /dev/gnbd/dd
> gump has /dev/gnbd/dd
>
If you change the available block devices to a node them clvmd must (currently)
be restarted on all nodes. This includes adding new partitions or gnbd imports.
--
patrick
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