----- On Jun 14, 2016, at 10:25 PM, Bernd Lentes bernd.lentes@helmholtz-muenchen.de wrote: > -------- Ursprüngliche Nachricht -------- > Von: Digimer <lists@alteeve.ca> > On 14/06/16 11:27 AM, Lentes, Bernd wrote: > > Hi, >> i have a configuration where i have some local logical volumes (on an internal >> RAID-Controller) and also some logical volumes on a SAN which are shared with a > > second host. Is this possible concurrently ? > > Which locking_type to i have to povide ? > > Thanks. > > Bernd > Yup. When you create the VG on the cluster, use the -cy switch (cluster > = yes). Conversely, when creating a VG on non-shared storage, use -cn. > You need to set the locking to '3' (cluster locking) and be running the > clvmd service (which requires DLM which is provided by cman on older > distros and by a stand-alone DLM service on newer distros). > I assume your cluster is formed properly and fencing/stonith is > configured and tested? No. Currently i'm just trying and testing. I think cman is a Red Hat thing ? I have SLES 11 for the nodes. My plan is to use pacemaker. From what i read until now DLM should be ressource managed by the cluster manager. Or can i configure it as a normal service, managed by init or systemd? 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. Guenther Wess, Dr. Alfons Enhsen, Renate Schlusen (komm.) Registergericht: Amtsgericht Muenchen HRB 6466 USt-IdNr: DE 129521671 _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
