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...ay, 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 10:58:37 web1 kernel: d-con r0: error receiving Data, e: -5 l: 4096! Jul 3 10:58:37 web1 kernel: block drbd0: new current UUID...

...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 problem ..so I moved forward and setup an ISCSI target on a 3rd node, and used that device with th...

...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 problem ..so I moved forward and setup an ISCSI target on a 3rd node, and used that device with th...

...t 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 9 22:30:22 sg1 kernel: block drbd0: new current UUID BC856D7A6F94F041:237F4033E81B62DF:1E248D699B6793A9:1E238D699B6793A9 May 9 22:...

Hi, I am trying to (live-)migrate a paravirtualized machine from hosta to hostb: -----8<---- hosta:~ # xm list pvm Name ID Mem VCPUs State Time(s) pvm 64 384 1 -b---- 0.5 hostb:~ # xm list pvm Error: Domain ''pvm'' does not exist. hosta:~ # xm migrate pvm 192.168.0.2 Error: