Displaying 20 results from an estimated 29 matches for "guozhonghua".
2013 Sep 04
2
Is virsh blockcommit supported? Thanks a lot
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
2013 Apr 26
1
Partner node reboot issue
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
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2013 Nov 01
1
How to break out the unstop loop in the recovery thread? Thanks a lot.
...b->sb->s_dev));
mlog(ML_ERROR, "Volume requires unmount.\n");
}
...........................................
}
...............................................
}
Is the issue had been solved or any other way to avoid it?
Thanks a lot.
Guozhonghua
2013-11-1
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This e-mail and its attachme...
2013 Sep 03
3
Is virsh blockcommit supported? Thanks a lot
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
2014 Sep 10
1
How to unlock a bloked resource? Thanks
Hi All:
As we test with two node in one OCFS2 cluster.
The cluster is hang up may be for dead lock.
We use the debugfs.ocfs tool founding that one resource is holding by one node who has it for long time and another node can still wait for the resource.
So the cluster is hang up.
debugfs.ocfs2 -R "fs_locks -B" /dev/dm-0
debugfs.ocfs2 -R "dlm_locks LOCKID_XXX" /dev/dm-0
How
2014 Sep 10
1
How to unlock a bloked resource? Thanks
Hi All:
As we test with two node in one OCFS2 cluster.
The cluster is hang up may be for dead lock.
We use the debugfs.ocfs tool founding that one resource is holding by one node who has it for long time and another node can still wait for the resource.
So the cluster is hang up.
debugfs.ocfs2 -R "fs_locks -B" /dev/dm-0
debugfs.ocfs2 -R "dlm_locks LOCKID_XXX" /dev/dm-0
How
2014 Sep 26
2
One node hangs up issue requiring goog idea, 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.
2014 Aug 28
1
Can one single file's size is larger than 2T in one ocfs2 cluseter?
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
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2014 Aug 28
1
Can one single file's size is larger than 2T in one ocfs2 cluseter?
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
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2013 Sep 03
0
Re: Is virsh blockcommit supported? Thanks a lot
[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 backing format of...
2013 Sep 04
0
Re: Is virsh blockcommit supported? Thanks a lot
On 09/03/2013 06:56 PM, Guozhonghua wrote:
> 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: intern...
2013 Nov 20
0
Re: libivrt issue report , 1.1.0 version, while migrate VMs between two hosts, is it solved or other way to avoid it, thanks
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 c...
2013 Nov 20
2
libivrt issue report , 1.1.0 version, while migrate VMs between two hosts, is it solved or other way to avoid it, thanks
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
2012 Jun 22
1
Renew IP address node came online again - Amazon EC2
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
2014 Sep 11
1
May be deadlock for wrong locking order, patch request reviewed, thanks
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
2014 Sep 11
1
May be deadlock for wrong locking order, patch request reviewed, thanks
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
2013 Feb 27
2
ocfs2 bug reports, any advices? 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:
2013 Feb 27
2
ocfs2 bug reports, any advices? 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:
2014 Aug 21
1
Cluster blocked, so as to reboot all nodes to avoid it. Is there any patchs for it? Thanks.
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>]
2014 Aug 21
1
Cluster blocked, so as to reboot all nodes to avoid it. Is there any patchs for it? Thanks.
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>]