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, 15 Jun 2004 18:24:18 +0200
Lars Ellenberg <Lars.Ellenberg at linbit.com> threw this fish to the penguins:
> / 2004-06-15 12:08:37 -0400
> \ george young:
> > [drbd 0.6.10, SuSE 8.3 x86 linux, 2.4.20, lsi megaraid scsi 320-2]
> > nodes are "pig-app" and "pig-db".
> >
> > One of the disks on node "pig-db" failed, (RAID 5, so no crash), so I
> > forced pig-db to secondary for both drbd file systems and rebooted pig-db without
> > drbd. After replacing the disk, and wiping and reconfiguring the RAID
> > box(don't ask why...), I need to bring the system back up as drbd secondary.
> >
> > Starting drbd seems fine:
...
> > May 9 16:00:14 pig-db drbd: 'drbd_db' SyncingQuick finished, issue drbdsetup /dev/nb1 secondary_remo
>
> SyncingQuick assumes you have "almost" up-to-date data on the lower
> level disk. you actually have a blank disk. drbd has no way to know that,
> so you must tell it...
>
> > I do "datadisk drbd_home start", which switches drbd_home partition to primary and mounts it:
...
> > May 9 17:38:46 pig-db datadisk: 'drbd_db' activated
> >
> > But I get a stream of kernel errors, like:
> > is_tree_node: node level 0 does not match to the expected one 1
...
> either (now) do drbdsetup /dev/nbX replicate (on the Secondary!,
> out-of-date node! not on the other...)
> or (before you "drbd start" it) do rm /var/lib/drbd/*
^^^^^^^^^^^^^^^^^^
This worked perfectly, thanks much!
-- George
--
"Are the gods not just?" "Oh no, child.
What would become of us if they were?" (CSL)