[DRBD-user] Success story with DR:BD, GFS2 and RHEL Clustering with fence_ipmi (iLO3)

CAMPBELL Robert robert.campbell at morpho.com
Tue Jan 10 14:23:18 CET 2012

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


Hello all,

just to let you know, have managed to get the following configuration to 
work:
CentOS 6.1, DR:BD 8.3, GFS2 with CSMB (clustered SMB with a clustered 
tdb back-end)

I implemented this on HP hardware, and using fence_ipmi and iLO3, the 
fenced node reboots on loss of network connection (it is fenced by the 
other node). When the network connection is restored, DR:BD re-syncs, 
the cluster notes the re-appearance of the node, and C-SMB is restarted 
on this node.

It also uses RR DNS to load-balance the two C-SMB instances, so there 
are also two fail-over IPs in the clustering mix.

Thanks to the DR:BD team for the great product and documentation.

Kind Regards,

Robert Campbell


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