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<p class=MsoNormal><span lang=EN-US>Hi all,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I am using OCFS2-1.4.7 for 2 servers which
is running Red hat enterprise 5.7 kernel 2.6.18-274.el5.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>OCFS2 I use for drdb for replicating
master-master. My 2 servers was installed HA-Proxy.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>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.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>The log like this:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:37 web1 kernel: d-con r0: PingAck did not arrive in time.<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:37 web1 kernel: d-con r0: peer( Primary -> Unknown ) conn( Connected
-> NetworkFailure ) pdsk( UpToDate -> DUnknown ) <o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:37 web1 kernel: d-con r0: asender terminated<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:37 web1 kernel: d-con r0: Terminating asender thread<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:37 web1 kernel: d-con r0: error receiving Data, e: -5 l: 4096!<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:37 web1 kernel: block drbd0: new current UUID
A69EE0FA8CB9B85D:C9BABEF0844508EB:2F0151CEDDA9713A:2F0051CEDDA9713B<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:37 web1 kernel: d-con r0: Connection closed<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:37 web1 kernel: d-con r0: conn( NetworkFailure -> Unconnected ) <o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:37 web1 kernel: d-con r0: receiver terminated<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:37 web1 kernel: d-con r0: Restarting receiver thread<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:37 web1 kernel: d-con r0: receiver (re)started<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:37 web1 kernel: d-con r0: conn( Unconnected -> WFConnection ) <o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: d-con r0: Handshake successful: Agreed network protocol
version 100<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: d-con r0: Peer authenticated using 20 bytes HMAC<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: d-con r0: conn( WFConnection -> WFReportParams ) <o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: d-con r0: Starting asender thread (from drbd_r_r0 [1164])<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: block drbd0: drbd_sync_handshake:<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: block drbd0: self
A69EE0FA8CB9B85D:C9BABEF0844508EB:2F0151CEDDA9713A:2F0051CEDDA9713B bits:466
flags:0<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: block drbd0: peer
3ED53D15A1945AAF:C9BABEF0844508EB:2F0151CEDDA9713B:2F0051CEDDA9713B bits:49
flags:0<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: block drbd0: uuid_compare()=100 by rule 90<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: block drbd0: helper command: /sbin/drbdadm
initial-split-brain minor-0<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: block drbd0: helper command: /sbin/drbdadm initial-split-brain
minor-0 exit code 0 (0x0)<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: block drbd0: Split-Brain detected but unresolved,
dropping connection!<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: block drbd0: helper command: /sbin/drbdadm split-brain
minor-0<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: block drbd0: helper command: /sbin/drbdadm split-brain
minor-0 exit code 0 (0x0)<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: d-con r0: conn( WFReportParams -> Disconnecting ) <o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: d-con r0: error receiving ReportState, e: -5 l: 0!<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: d-con r0: asender terminated<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: d-con r0: Terminating asender thread<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: d-con r0: Connection closed<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: d-con r0: conn( Disconnecting -> StandAlone ) <o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: d-con r0: receiver terminated<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:53 web1 kernel: d-con r0: Terminating receiver thread<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:54 web1 kernel: (httpd,11395,3):ocfs2_truncate_file:425 ERROR: bug
expression: le64_to_cpu(fe->i_size) != i_size_read(inode)<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:54 web1 kernel: (httpd,11395,3):ocfs2_truncate_file:425 ERROR: Inode
389752, inode i_size = 28059 != di i_size = 17004, i_flags = 0x1<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3
10:58:54 web1 kernel: ----------- [cut here ] --------- [please bite here ]
---------<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US>Jul 3 10:58:54
web1 kernel: Kernel BUG at
...rpmbuild/xiaowei/BUILD/ocfs2-1.4.7/fs/ocfs2/file.c:425<o:p></o:p></span></i></p>
<p class=MsoNormal style='margin-left:36.0pt'><i><span lang=EN-US><o:p> </o:p></span></i></p>
<p class=MsoNormal><span lang=EN-US>Is there anyone meet the same situation? Please
help me<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Thanks and Regards,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Namldp<o:p></o:p></span></p>
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