[ClusterLabs] SAN, pacemaker, KVM: live-migration with ext3 ?

[FeldHost™ Admin]

hello, yes, you need ocfs2 or gfs2, but in your case (raw image) probably better to use lvm

> On 5 Sep 2018, at 18:13, Lentes, Bernd <bernd.lentes at helmholtz-muenchen.de> wrote:
> 
> Hi guys,
> 
> just to be sure. I thought (maybe i'm wrong) that having a VM on a shared storage (FC SAN), e.g. in a raw file on an ext3 fs on that SAN allows live-migration because pacemaker takes care that the ext3 fs is at any time only mounted on one node. I tried it, but "live"-migration wasn't possible. The vm was always shutdown before migration. Or do i need OCFS2 ?
> Could anyone clarifies this ?
> 
> 
> Bernd
> 
> -- 
> 
> Bernd Lentes 
> Systemadministration 
> Institut für Entwicklungsgenetik 
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