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, ** I have also posted this in the OCFS2/pacemaker list, but one response indicated it may be more specific to DRBD? ** We have a two-node cluster still in development that has been running fine for weeks (little to no traffic). I made some updates to our CIB recently, and everything seemed just fine. Yesterday I attempted to untar ~1.5GB to the OCFS2/DRBD volume, and once it was complete one of the nodes had become completely disconnected and I haven't been able to reconnect since. DRBD is working fine, everything is UpToDate and I can get both nodes in Primary/Primary, but when it comes down to starting OCFS2 and mounting the volume, I'm left with: > resFS:0_start_0 (node=node1, call=21, rc=1, status=complete): unknown error I am using "pcmk" as the cluster_stack, and letting Pacemaker control everything... The last time this happened the only way I was able to resolve it was to reformat the device (via mkfs.ocfs2 -F). I don't think I should have to do this, underlying blocks seem fine, and one of the nodes is running just fine. The (currently) unmounted node is staying in sync as far as DRBD is concerned. Here's some detail that hopefully will help, please let me know if there's anything else I can provide to help know the best way to get this node back "online": Ubuntu 10.10 / Kernel 2.6.35 Pacemaker 1.0.9.1 Corosync 1.2.1 Cluster Agents 1.0.3 (Heartbeat) Cluster Glue 1.0.6 OpenAIS 1.1.2 DRBD 8.3.10 OCFS2 1.5.0 cat /sys/fs/ocfs2/cluster_stack = pcmk node1: mounted.ocfs2 -d Device FS UUID Label /dev/sda3 ocfs2 fe4273e1-f866-4541-bbcf-66c5dfd496d6 node2: mounted.ocfs2 -d Device FS UUID Label /dev/sda3 ocfs2 d6f7cc6d-21d1-46d3-9792-bc650736a5ef /dev/drbd0 ocfs2 d6f7cc6d-21d1-46d3-9792-bc650736a5ef * NOTES: - Both nodes are identical, in fact one node is a direct mirror (hdd clone) - I have attached the CIB (crm configure edit contents) and mount trace ------ End of Forwarded Message -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.linbit.com/pipermail/drbd-user/attachments/20110915/fc9bd475/attachment.htm> -------------- next part -------------- A non-text attachment was scrubbed... Name: crm_configure.txt Type: application/octet-stream Size: 2852 bytes Desc: crm_configure.txt URL: <http://lists.linbit.com/pipermail/drbd-user/attachments/20110915/fc9bd475/attachment.obj> -------------- next part -------------- A non-text attachment was scrubbed... Name: mount_trace.txt Type: application/octet-stream Size: 4747 bytes Desc: mount_trace.txt URL: <http://lists.linbit.com/pipermail/drbd-user/attachments/20110915/fc9bd475/attachment-0001.obj>