Hello Lentes, >>> On 2018/9/11 at 20:50, in message <584818902.7776848.1536670226935.javamail.zim...@helmholtz-muenchen.de>, "Lentes, Bernd" <bernd.len...@helmholtz-muenchen.de> wrote:
> > ----- On Sep 11, 2018, at 4:29 AM, Gang He g...@suse.com wrote: > >> Hello Lentes, >> >> It does not look like a OCFS2 or pacemaker problem, more like virtualization >> problem. >> From OCFS2/LVM2 perspective, if you use one LV for one VirtualDomain, that > means >> the guest VMs on that VirtualDomain can not occupy the other LVs' storage >> space. > > Hi Gang, > > i see that. > >> If you use OCFS2 on one LV for all VirtualDomains, the guest VMs can share > the >> storage space, but you can look at OCFS2 ACL mechanism, maybe this can help > to >> limit each directory to use storage space. > > The storage space isn't the problem. I have enough disks in my SAN, and most > of the guests will not grow > or just grow very slowly. > > Do you see s.th. else which contradicts to the use of one OCFS2 Volume for > all virtual guests ? No, just suggest you to create a separated directory for each VirtualDomain, try to decouple the image file locations. Thanks Gang > > Bernd > > > > Helmholtz Zentrum Muenchen > Deutsches Forschungszentrum fuer Gesundheit und Umwelt (GmbH) > Ingolstaedter Landstr. 1 > 85764 Neuherberg > www.helmholtz-muenchen.de > Aufsichtsratsvorsitzende: MinDir'in Baerbel Brumme-Bothe > Geschaeftsfuehrer: Prof. Dr. med. Dr. h.c. Matthias H. Tschoep, Heinrich > Bassler, Dr. rer. nat. Alfons Enhsen > Registergericht: Amtsgericht Muenchen HRB 6466 > USt-IdNr: DE 129521671 > > > _______________________________________________ > Users mailing list: Users@clusterlabs.org > https://lists.clusterlabs.org/mailman/listinfo/users > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org _______________________________________________ Users mailing list: Users@clusterlabs.org https://lists.clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
