Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
My system is a 2.1.4 heartbeat cluster with rh el 5.2. I have 2.x config enabled (with crm = on) on it. I have installed kmod-drbd82-8.2.6-220.127.116.11_92.el5 and drbd82-8.2.6-1.el5.centos drbd module is started itself before heartbeat and I use drbdisk resource script in heartbeat to manage it. If primary node is up and I shutdown the second, on the primary I get some change status steps with connection: Connected -> NetworkFailure -> Unconnected -> WFConnection state of peer: Secondary -> Unknown peer disk: DUnknown -> Outdated (because outdate-peer helper returned 5 (peer is unreachable, assumed to be dead) so that the final status on the primary is [root at nfsnode1 ~]# service drbd status drbd driver loaded OK; device status: version: 8.2.6 (api:88/proto:86-88) GIT-hash: 3e69822d3bb4920a8c1bfdf7d647169eba7d2eb4 build by buildsvn at c5-i386-build, 2008-06-21 08:29:11 m:res cs st ds p mounted fstype 0:drbd-resource-0 WFConnection Primary/Unknown UpToDate/Outdated C /drbd0 ext3 When I restart nfsnode1 (keeping nfsnode2 powered off) I would expect during drbd startup that degr-wfc-timeout will take place. Instead it seems that wfc-timeout is the parameter followed: with wfc-timeout set to 0 no start at all, with it put to 30 seconds, after 30 seconds drbd starts, and then heartbeat correctly. So the question is: when drbd thinks it is in degraded mode? or does it depends on the fact that heartbeat stop during shutdown puts it in Secondary mode? Thanks, Gianluca -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.linbit.com/pipermail/drbd-user/attachments/20080829/735e4f50/attachment.htm>