Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Solved my own problem. According to this link, I've encountered a known bug in recent versions of DRBD: http://www.gossamer-threads.com/lists/linuxha/pacemaker/57754 So manually running the drbd outdater works as expected: [root at test01 ~]# /usr/lib64/heartbeat/drbd-peer-outdater -p test02 -r ha_disk; echo $? 4 And I can also get it to work like so: [root at test01 ~]# DRBD_PEER=test02 DRBD_RESOURCE=ha_disk /sbin/drbdadm fence-peer minor-0; echo $? 4 I've modified the "outdate-peer" line in drbd.conf to include the above command, complete with environment variables. Also, I will be adding a serial link for improved reliability. Thanks! -Ben