[DRBD-user] DRBD Split-Brain auto recover

Nick Khamis symack at gmail.com
Sun Nov 27 17:16:42 CET 2011


I could be wrong, but topics as important as a disk replicator's
ability to automatically recover
from split brain has been covered multiple times on it's list. Not to
mention the thourough
documentation.

http://www.drbd.org/users-guide/s-configure-split-brain-behavior.html
http://www.drbd.org/users-guide/s-configure-split-brain-behavior.html#s-automatic-split-brain-recovery-configuration
http://www.drbd.org/users-guide/s-configure-split-brain-behavior.html#s-split-brain-notification

How about it......

Nick from Toronto.
- Show quoted text -



On Sat, Nov 26, 2011 at 4:49 PM, trm asn <trm.nagios at gmail.com> wrote:
> Dear List,
>
> I have one HA NFS setup with DRBD. Primary is NFS1 server  & secondary is
> NFS2 server.
>
> Please help me out to configure the auto recovery from split-brain.
>
> Below is my config & package details.
>
>
> Packages:
> kmod-drbd83-8.3.8-1.el5.centos
> drbd83-8.3.8-1.el5.centos
>
> /etc/drbd.conf [ same one both the box]
>
> common { syncer { rate 100M; al-extents 257; } }
> resource main {
> protocol C;
> handlers { pri-on-incon-degr "halt -f"; }
> disk { on-io-error detach; }
> startup { degr-wfc-timeout 60; wfc-timeout 60; }
>
> on NFS1 {
> address 10.20.137.8:7789;
> device /dev/drbd0;
> disk /dev/sdc;
> meta-disk internal;
> }
> on NFS2 {
> address 10.20.137.9:7789;
> device /dev/drbd0;
> disk /dev/sdc;
> meta-disk internal;
> }
> }
>
>
> _______________________________________________
> drbd-user mailing list
> drbd-user at lists.linbit.com
> http://lists.linbit.com/mailman/listinfo/drbd-user
>
>


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