[DRBD-user] Kernel Panic using LVM2 over DRBD 8.0.6

N.J. van der Horn (Nico) nico at vanderhorn.nl
Mon Dec 3 09:03:09 CET 2007


Hi Dave,

Just a short guess: On node2 you have in drbd.conf  /dev/sedb1 as the
physical device, is that correct ?

Nico

Dave Buechler schreef:
> Hi all,
>
> Using a stock CentOS 5.0 install, I have been attempting to establish
> replication of a large LVM2 partition (approximately 1TB). 
> Unfortunately, after creating drbd0 and completing the initial sync, the
> primary node will kernel panic referencing drbd_req.c, line 374 -- I
> think.  Forgive me, I don't have the panic message in front of me.
>
> My configuration is as follows:
>
> a partition on sdb1 on both nodes, with a type 8e (LVM)
> create metadata on /dev/drbd0
> make a node primary with -o flag
> finish syncing (or not - it doesn't appear to make any difference)
> create physical volume on /dev/drbd0 -- kernel will panic.
>
> Can anyone tell me what I may be doing wrong?  I've been researching the
> problem without much luck.  Any insight would be very helpful.
>
> Thanks for your time.
>
> I'm attaching copies of my config files below.
>   
-- 
Behandeld door / Handled by: N.J. van der Horn (Nico)
---
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