similar to: How to unlock a bloked resource? Thanks

Hi, all, As we use OCFS2, the network is not good. When the converting request message can?t send to the another node, there will be a node hangs up which will still waiting for the dlm. CAS2/logdir/var/log/syslog.1-6778-Sep 16 20:57:16 CAS2 kernel: [516366.623623] o2net: Connection to node CAS1 (num 1) at 10.172.254.1:7100 has been idle for 30.87 secs, shutting it down.

Hi, everyone And we have the blocked cluster several times, and the log is always, we have to reboot all the node of the cluster to avoid it. Is there any patch that had fix this bug? [<ffffffff817539a5>] schedule_timeout+0x1e5/0x250 [<ffffffff81755a77>] wait_for_completion+0xa7/0x160 [<ffffffff8109c9b0>] ? try_to_wake_up+0x2c0/0x2c0 [<ffffffffa0564063>]

Hi, everyone And we have the blocked cluster several times, and the log is always, we have to reboot all the node of the cluster to avoid it. Is there any patch that had fix this bug? [<ffffffff817539a5>] schedule_timeout+0x1e5/0x250 [<ffffffff81755a77>] wait_for_completion+0xa7/0x160 [<ffffffff8109c9b0>] ? try_to_wake_up+0x2c0/0x2c0 [<ffffffffa0564063>]

I had test the command virsh blockcommit, but it failed, with the libvirt version 1.1.0, and qemu version 1.6.0. Is this feature being developing? Thanks root at cvk-31:/vms/images# virsh -v 1.1.0 root at cvk-31:/vms/images# qemu-img -V qemu-img version 1.6.0, Copyright (c) 2004-2008 Fabrice Bellard usage: qemu-img command [command options] root at cvk-31:/vms/images# virsh blockcommit Vmtest

Hello, We just experienced a hang that looks superficially very similar to http://www.mail-archive.com/ocfs2-users at oss.oracle.com/msg02359.html There are 3 nodes in the cluster ocfs2-1.4.1 rhel 5.2. Versions, uname's in the attached text file which also includes fs_locks dumps and various other diagnostics. The lock up happened when we were restarting a java application that was

Hi, I have another question, when I do the blockcommit command and get the result " Top image as the active layer is currently unsupported ", is it being developed? root@cvk-31:/vms/images# virsh blockcommit Vmtest /vms/images/Vmtest1;echo $? error: internal error unable to execute QEMU command 'block-commit': Top image as the active layer is currently unsupported 1 But as I

Hi everyone, I have one OCFS2 issue. The OS is Ubuntu, using linux kernel is 3.2.50. There are three node in the OCFS2 cluster, and all the node is using the iSCSI SAN of HP 4330 as the storage. As the storage restarted, there were two node restarted for fence without heartbeating writting on to the storage. But the last one does not restart, and it still write error message into syslog as below:

Libivrt 1.1.0 Migrate VM between two hosts using shell scripts. The issues is occurred about every 5 minutes, using gdb and the back trace is below: (gdb) c Continuing. [New Thread 0x7f78e7c11700 (LWP 48116)] [New Thread 0x7f78cf7fe700 (LWP 48129)] [New Thread 0x7f78ceffd700 (LWP 48306)] [New Thread 0x7f78ce7fc700 (LWP 62351)] [New Thread 0x7f78cdffb700 (LWP 62694)] Program received signal

Dear Team, I came across one problem in Oracle RAC Database server with OCFS2 file system. When I manually un-plug the Ethernet cable of primary node, the secondary node automatically restarted. Regards, Yuvrajsinh Chauhan -------------- next part -------------- An HTML attachment was scrubbed... URL:

As we test the ocfs2 cluster, the cluster is sometime hangs up. I got some information about the dead lock, which cause the cluster hangs up, the sys dir / lock is held and the node did not release it which cause the cluster hangs up. root at cvknode-21:~# ps -e -o pid,stat,comm,wchan=WIDE-WCHAN-COLUMN | grep D PID STAT COMMAND WIDE-WCHAN-COLUMN 7489 D jbd2/sdh-621

As we test the ocfs2 cluster, the cluster is sometime hangs up. I got some information about the dead lock, which cause the cluster hangs up, the sys dir / lock is held and the node did not release it which cause the cluster hangs up. root at cvknode-21:~# ps -e -o pid,stat,comm,wchan=WIDE-WCHAN-COLUMN | grep D PID STAT COMMAND WIDE-WCHAN-COLUMN 7489 D jbd2/sdh-621

Hi all, As we have test the OCFS2, and create one image file to be used as one virtual machine's disk, it size is more than 2T, but its stats information is error. Is file size limited to 2T? Or any other way to avoid its? Thanks -------------------------------------------------------------------------------------------------------------------------------------

Hi all, As we have test the OCFS2, and create one image file to be used as one virtual machine's disk, it size is more than 2T, but its stats information is error. Is file size limited to 2T? Or any other way to avoid its? Thanks -------------------------------------------------------------------------------------------------------------------------------------

Hi, I setup two nodes, 192.168.20.20, and 192.168.20.21, The os is Ubuntu1204 with Kernel version 3.0: root at Server21:~# uname -a Linux Server21 3.2.0-23-generic #36-Ubuntu SMP Tue Apr 10 20:39:51 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux Server20 reboot for the disconnection with iSCSI SAN, so Server20 recovery resource locks for Server21. Server20: Feb 27 09:29:31 Server20 kernel:

Hi, I setup two nodes, 192.168.20.20, and 192.168.20.21, The os is Ubuntu1204 with Kernel version 3.0: root at Server21:~# uname -a Linux Server21 3.2.0-23-generic #36-Ubuntu SMP Tue Apr 10 20:39:51 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux Server20 reboot for the disconnection with iSCSI SAN, so Server20 recovery resource locks for Server21. Server20: Feb 27 09:29:31 Server20 kernel:

Hi, I was looking for why one of the nodes could not mount OCFS again, then I found this path: /sys/kernel/config/cluster/r0/node/ Which I have folders related to my servers, then I noticed that node1 (which is working with OCFS2) did not update node2 IP address. The file I am talking about is: /sys/kernel/config/cluster/r0/node/raid2/ipv4_address Example: root at

[dropping libvir-list - this is a usage question, not a development question] On 09/02/2013 11:29 PM, Guozhonghua wrote: > I had test the command virsh blockcommit, but it failed, with the libvirt version 1.1.0, and qemu version 1.6.0. > Is this feature being developing? Thanks The feature is supported, but you have to use it correctly. In particular, your backing chain MUST label the

On 11/19/2013 06:58 PM, Guozhonghua wrote: > Libivrt 1.1.0 > Migrate VM between two hosts using shell scripts. Can you please retry with libvirt 1.1.4? There have been some bug fixes in this area, and it's not worth debugging old versions if the new version is already fixed. > This e-mail and its attachments contain confidential information from H3C, which is Such a disclaimer is

The first problem is as below: One issue is the files copied to the device but it can't be list on node2, using ls -al the mounted directory. But using debug.ocfs2 on node2, it is ok to list the files copied. After remount of the device on node2, the file can be list. The second is that: Node1 is in the ocfs2 cluster, but using debug.ocfs2, and mounted.ocfs2 -f command, can not list the node1