[Ocfs2-users] SuSe Hangs when /etc/init.d/o2cb online

[Miguel Santos N.]

Well, my problem is partially solved.

I upgraded the kernel on the Opensuse nodes the cluster comes online 
smoothly =)

Howeeeeever....

When I try to mount the Filesystem, this message comes up:

=====
drwagner:~ # mount -t ocfs2 /dev/sdf1 /mnt/projects/
mount.ocfs2: Transport endpoint is not connected while mounting 
/dev/sdf1 on /mnt/projects/. Check 'dmesg' for more information on this 
error.
[....]
(4600,2):o2net_check_handshake:1149 node arenamexico (num 0) at 
192.168.130.1:7777 advertised net protocol version 103 but 8 is 
required, disconnecting
(9301,2):dlm_request_join:920 ERROR: status = -107
(9301,2):dlm_try_to_join_domain:1069 ERROR: status = -107
(9301,2):dlm_join_domain:1342 ERROR: status = -107
(9301,2):dlm_register_domain:1533 ERROR: status = -107
(9301,2):ocfs2_dlm_init:2345 ERROR: status = -107
(9301,2):ocfs2_mount_volume:1087 ERROR: status = -107
ocfs2: Unmounting device (8,81) on (node 2)
=====

At the first sight I thought "hmm... maybe it is the version of the 
ocfs2-tools", however I downgraded the ocfs2-tools on the CentOS server, 
and I remounted, and the problem still...

If I mount the OCFS2 on a Opensuse server, the problem exists on the 
Centos server, tha makes me think in the possibility of some sort of 
misconfiguration when I formated the FS, but I have no idea.

Any hint?

Thanks a lot.


Jan Kara escribió:
>> Hello,
>>
>> I have a DELL MD3000i, and a couple of servers that I want to connect to
>> the array.
>>
>> I have setup the main server with CentOS 5.
>> - 2.6.18-53.el5 x86_64
>> - ocfs2-tools-1.2.7-1.el5
>> - ocfs2console-1.2.7-1.el5
>> - ocfs2-2.6.18-53.el5-1.2.8-2.el5 # Kernel Module
>>
>> And two OpenSuSe 10.3 Servers
>> - 2.6.22.5-31-default x86_64
>> - ocfs2-tools-1.2.6-18
>> - ocfs2console-1.2.6-18
>> The module has been already shipped with the kernel (thanks to novell)
>>     
>   Hmm, as far as I remember I also had some problems with older OpenSUSE
> 10.3 kernels and OCFS2 (resulting in hangs). Can you try with the latest
> kernel from OpenSUSE 10.3?
>   Also I'm actually not sure whether 2.6.18 from RH and 2.6.22 from
> OpenSUSE will play well together - there were some incompatible network
> protocol changes but I'm not completely sure when exactly did they take
> place and what RH took into their kernel.
>
> 								Honza
>
>