On Tue, Jun 08, 2021 at 10:44:57PM +0200, Martin wrote: > I´ve read the docs again an again but no luck
You only have 2 nodes, but drbd-reactor uses DRBD quorum, you should at least have 3 nodes. The 3rd one can be one with a diskless assignment. > Even manually fix split-brain doesn't work How did you do it exactly? A quick way out is to decide which is the losing node and to create fresh meta data there. The linstor_db resource is small enough to resync quickly. I would deactivate drbd-reactor till you have a 3rd node. It is easy enough to start the 2 services (mount unit/controller service) on the node you want to be the controller for now. And after you added a 3rd node on LINSTOR/DRBD level, I would then wait for drbd-reactor v0.4.0. It has substantial improvements for the promoter plugin, but we also had v0.3.0 in production and node failovers worked reliably. Regards, rck _______________________________________________ Star us on GITHUB: https://github.com/LINBIT drbd-user mailing list drbd-user@lists.linbit.com https://lists.linbit.com/mailman/listinfo/drbd-user
