Hi
I don't believe this issue is Xen related in any way.
Have you tried the OCFS2 users list? ocfs2-users@xxxxxxxxxxxxxx
My bet is a kernel module mismatch between your servers because you
have only changed one of the machines.
Upgrading all of them *should* fix the issue logically but if it
doesn't then post to the ocfs2-users list.
Joseph.
On 10 May 2011 21:52, Mike Fröhner <mikefroehner@xxxxxx> wrote:
> Hey guys,
>
> I have a OCFS2 Cluster mounted at 4 xen-server (gentoo). Today I upgraded
> the xen-kernel for tests at one server (server2) from 2.6.34-xen to
> 2.6.38-xen-r1. After reboot the server couldn't mount the ocsfs2 device
> anymore.
>
> ocfs2-tools version: sys-fs/ocfs2-tools-1.4.3
>
> Modules are loaded and /config type configfs and /dlm type ocfs2_dlmfs are
> mounted.
>
> server2 ~ # mount /data/
> mount.ocfs2: Protocol not available while mounting /dev/sdb1 on /data. Check
> 'dmesg' for more information on this error.
>
> server2 ~ # dmesg
> [ 802.267217] o2net: accepted connection from node server4 (num 3) at
> 10.10.21.14:7777
> [ 802.871908] o2net: accepted connection from node server3 (num 2) at
> 10.10.21.13:7777
> [ 805.295632] (mount.ocfs2,13964,2):dlm_send_nodeinfo:1233 ERROR: node
> mismatch -92, node 2
> [ 805.295637] (mount.ocfs2,13964,2):dlm_try_to_join_domain:1616 ERROR:
> status = -92
> [ 805.296322] (mount.ocfs2,13964,2):dlm_join_domain:1877 ERROR: status =
> -92
> [ 805.296453] (mount.ocfs2,13964,2):dlm_register_domain:2143 ERROR: status
> = -92
> [ 805.296453] (mount.ocfs2,13964,2):o2cb_cluster_connect:313 ERROR: status
> = -92
> [ 805.296453] (mount.ocfs2,13964,2):ocfs2_dlm_init:3086 ERROR: status = -92
> [ 805.296504] (mount.ocfs2,13964,2):ocfs2_mount_volume:1899 ERROR: status =
> -92
> [ 805.296504] ocfs2: Unmounting device (8,17) on (node 0)
> [ 807.300027] o2net: no longer connected to node server3 (num 2) at
> 10.10.21.13:7777
> [ 807.300074] o2net: no longer connected to node server4 (num 3) at
> 10.10.21.14:7777
>
>
> Does anybody know this problem? Is this error caused by different kernel /
> module versions?
>
>
> Regards,
> Mike
>
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users
>
--
Kind regards,
Joseph.
Founder | Director
Orion Virtualisation Solutions | www.orionvm.com.au | Phone: 1300 56
99 52 | Mobile: 0428 754 846
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