search for: pingack

...happens then a reboot, no panics, no oops , nothing. ( sysctl panic values set to timeouts etc ) Setting up a dual-primary disk , with ocfs2 only mounting it on one node and starting bonnie++ causes only that node to crash. On DRBD level I get the following error when that node dissapears drbd0: PingAck did not arrive in time. drbd0: peer( Primary -> Unknown ) conn( Connected -> NetworkFailure ) pdsk(UpToDate -> DUnknown ) drbd0: asender terminated drbd0: Terminating asender thread That however is an expected error because of the reboot. At first I assumed OCFS2 to be the root of this p...

...happens then a reboot, no panics, no oops , nothing. ( sysctl panic values set to timeouts etc ) Setting up a dual-primary disk , with ocfs2 only mounting it on one node and starting bonnie++ causes only that node to crash. On DRBD level I get the following error when that node dissapears drbd0: PingAck did not arrive in time. drbd0: peer( Primary -> Unknown ) conn( Connected -> NetworkFailure ) pdsk(UpToDate -> DUnknown ) drbd0: asender terminated drbd0: Terminating asender thread That however is an expected error because of the reboot. At first I assumed OCFS2 to be the root of this p...

...one is standalone. In the last 4 weeks I had 2 incidents where both machines did a sudden reboot, first one machine and 2 minutes later the other one. I cant find anything in the logfiles, only that a few seconds before the secondary drbd device got a timeout (Aug 18 04:02:14 xen-A1 kernel: drbd1: PingAck did not arrive in time.) the cron.daily started: Aug 18 04:02:01 xen-B1 crond[25033]: (root) CMD (run-parts /etc/cron.daily) Aug 18 04:02:01 xen-B1 anacron[25037]: Updated timestamp for job `cron.daily' to 2008-08-18 Aug 18 04:06:06 xen-B1 crond[2963]: (CRON) STARTUP (V5.0) the last line seem...

...g master-master. My 2 servers was installed HA-Proxy. Yesterday, server web1 was down with the log kernel panic. And today, web2 was down too. After that, I trace the log file on these server and found that the reason from ocfs2. The log like this: Jul 3 10:58:37 web1 kernel: d-con r0: PingAck did not arrive in time. Jul 3 10:58:37 web1 kernel: d-con r0: peer( Primary -> Unknown ) conn( Connected -> NetworkFailure ) pdsk( UpToDate -> DUnknown ) Jul 3 10:58:37 web1 kernel: d-con r0: asender terminated Jul 3 10:58:37 web1 kernel: d-con r0: Terminating asender thread Jul 3...

...so that was the first thing to notice network issues. Just a couple days ago I ran yum update to the latest, I do this about once a month. /var/log/messages logged... (prior to this was nothing but normal smbd complaining about CUPS not configured). May 9 22:30:21 sg1 kernel: block drbd0: PingAck did not arrive in time. May 9 22:30:21 sg1 kernel: block drbd0: peer( Secondary -> Unknown ) conn( Connected -> NetworkFailure ) pdsk( UpToDate -> DUnknown ) May 9 22:30:21 sg1 kernel: block drbd0: asender terminated May 9 22:30:21 sg1 kernel: block drbd0: Terminating drbd0_asender May...