Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Ah ha! That got it! Jim On Fri, 2006-12-01 at 15:16 +0100, Philipp Reisner wrote: > Am Freitag, 1. Dezember 2006 13:34 schrieb James Vanns: > > In a two-node, primary/primary configuration with drbd-0.8pre6 when both > > nodes have rebooted I have a split-brain situation for some reason. Yet, > > I cannot seem to remedy it! > > > > Here is what I have tried (and many permutations thereof in > > frustration ;): > > > > node0: drbdsetup /dev/drbd0 primary > > node1: drbdsetup /dev/drbd0 secondary > > node1: drbdsetup /dev/drbd0 outdate > > > > Both still in standalone mode now obviously not knowing of each others > > disk state. > > > > node0: drbdadm disconnect all > > node1: drbdadm disconnect all > > > > node0: drbdadm connect all > > node1: drbdadm connect all > > > > node0: drbdsetup /dev/drbd0 invalidate-remote > > node1: drbdsetup /dev/drbd0 invalidate > > > > As you can see - I've tried to keep node0 primary. The states remain the > > same - even after a node1 reboot again. > > > > According to my configuration file these should fix themselves up? > > > > after-sb-0pri discard-younger-primary; > > after-sb-1pri discard-secondary; > > after-sb-2pri disconnect; > > > > The latter is of course (I think!) what has happened. How can I now > > force one to be primary and the other secondary (or even primary but > > just re-sync and enter a connected state) and begin a re-sync? I don't > > really want to invalidate another one because this means a copy of every > > block from primary to secondary - and they're not (or shouldn't!) be > > that out-of-date! > > > > node0: drbdadm connect all > node1: drbdadm -- --discard-my-data conenct all > > or if you prefer: > > node0: drbdadm -- --discard-my-data conenct all > node1: drbdadm connect all > > Today I worked on the drbdsetup man page, more documentation will be > available with the next pre release. > > -Philipp -- James Vanns Systems Programmer Framestore CFC Ltd.