Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On Tue, Nov 01, 2016 at 07:55:11AM +0100, Toni Bolduan wrote: > Thank you for your reply. > Now I want to try to add another lvm vg for the storage, but how to do? > I think i would overwrite the existing config when doing the following, do > I?: > > [Plugin:Lvm] > volume-group = storagepool # or the value of drbdctrl-vg if it is set and > volume-group is unset > lvm-path = /sbin > dev-path = /dev/ > > > Or is this then an additional entry next to drbdpool? Hi Toni, for every node you can set exactly one storage plugin you want to use (lvm, zpools, *thin variants of them,...). For a plugin you can set exactly one volume group. When you then start creating DRBD resources, the particular node will always use that one storage plugin and it will always create the backing devices on that single VG. Both settings (the plugin and the VG) should be done before you start creating DRBD resources. If you change these settings later, hell will break lose. Don't do that. What is possible is that you mix storage plugings/VGs in your cluster (one node on LVM/mylvmpool, the other on ZFS/myfancypantsyzpool,...). Regards, rck