Displaying 1 result from an estimated 1 matches for "mgr01".
Did you mean:
mbr01
2009 Nov 06
0
iscsi connection drop, comes back in seconds, then deadlock in cluster
...later landing us in a complete deadlock scenario where
multiple nodes (Node 7 and Node 8) had to be panic'd (by hand - they
didn't ever panic on their own) in order to get the cluster back. The
would not unmount the file system, so we hard-panic'd (insmod panic.ko).
Vitals:
- Linux mgr01 2.6.18-164.2.1.el5 #1 SMP Wed Sep 30 12:52:46 EDT 2009
x86_64 x86_64 x86_64 GNU/Linux
- ocfs2-2.6.18-164.2.1.el5-1.4.4-1.el5
- MD3000i iSCSI
- O2CB_HEARTBEAT_THRESHOLD=61
- O2CB_IDLE_TIMEOUT_MS=30000
- O2CB_KEEPALIVE_DELAY_MS=2000
- O2CB_RECONNECT_DELAY_MS=2000
- iSCSI node.session.timeo.re...