Subject: Re: [vserver] vserver heartbeat
From: Adrian Reyer <are@lihas.de>
Date: Tue, 7 Oct 2008 21:55:35 +0200

On Thu, Oct 02, 2008 at 10:03:53AM +0200, randall wrote:
> is this fix also needed when doing 1 drbd resource?

The typical setup is having 1 vserver on one or more drbd resources
and multiple vservers in that way.
However, the problem occurs as soon as you have more than 1 vservers
and the drbd is not relevant for all of them:

You mount r0
you start vserver a using r0
you start vserver b not accessing r0
you stop vserver a
-> if you now want to stop r0 (make it secondary) it will fail as in
the vserver b namespace the mount still exists.
If you always stop all vservers before you stop the drbd you are fine.

Regards,
	Adrian
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