On 2017-07-31 12:51 PM, Lentes, Bernd wrote: > Hi, > > i'm currently a bit confused. I have several resources running as > VirtualDomains, the vm reside on plain logical volumes without fs, these lv's > reside themself on a FC SAN. > In that scenario i need cLVM to distribute the lvm metadata between the nodes. > For playing around a bit and getting used to it i created a DRBD partition. > It resides on a logical volume (one on each node), which should be possible > following the documentation on linbit. > The lv's reside each on a node on the local storage, not on the SAN (which > would be a very strange configuration). > But nevertheless it's a cLVM configuration. I don't think it's possible to > have a cLVM and non-cLVM configuration at the same time on the same node. > Is that possible what i try to do ? > > Bernd
It's not recommended, but it is possible with creative use of filter = [] in lvm.conf. I've not done it myself, mind you. As far as clvmd on DRBD, to LVM, it's no different if the block device is a SAN LUN or DRBD... It only cares that a changed block/inode on one side is the same on the other. -- Digimer Papers and Projects: https://alteeve.com/w/ "I am, somehow, less interested in the weight and convolutions of Einstein’s brain than in the near certainty that people of equal talent have lived and died in cotton fields and sweatshops." - Stephen Jay Gould _______________________________________________ Users mailing list: Users@clusterlabs.org http://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