search for: 161324

Hi, I'm getting system (and eventually cluster) crashes on intensive disk writes in ubuntu server 10.04 with my OCFS2 file system. I have an iSER (infiniband) backed shared disk array with OCFS2 on it. There are 6 nodes in the cluster, and the heartbeat interface is over a regular 1GigE connection. Originally, the problem presented itself while I was doing performance testing and

...0 0 MARK udp -- * * -> 0.0.0.0/0 0.0.0.0/0 udp dpt:21 MARK set 0x1 -> 0 0 MARK udp -- * * -> 0.0.0.0/0 0.0.0.0/0 udp dpt:20 MARK set 0x1 -> -> Chain INPUT (policy ACCEPT 161324 packets, 160097182 bytes) -> pkts bytes target prot opt in out -> source destination -> -> Chain FORWARD (policy ACCEPT 0 packets, 0 bytes) -> pkts bytes target prot opt in out -> source destination -&g...

...LHUP|POLLNVAL}, {fd=18, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=29, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=20, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=16, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 17, 99) = 0 14:18:09.161296 gettimeofday({1165868289, 161324}, {360, 0}) = 0 14:18:09.161425 gettimeofday({1165868289, 161451}, NULL) = 0 14:18:09.161550 poll([{fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLP...