[Ocfs2-users] ocfs2_dlmfs

[Randy Ramsdell]

Sunil Mushran wrote:
> # find /lib/modules/`uname -r` -name \*ocfs\*
>
> What is the output of the above? The error indicates a mismatch
> between ocfs2_dlm.ko and ocfs2_dlmfs.ko.
>
I provided the output of locate which essentially does the same thing
and I also including a long listing of ls to show that the modules were
actually rebuilt today.

ls -l `locate ocfs2` |grep modules |grep 2.6.16.27-0.9-smp

-rw-r--r--  1 root root  970513 Apr 18 09:11
/lib/modules/2.6.16.27-0.9-smp/updates/ocfs2/cluster/ocfs2_nodemanager.ko
-rw-r--r--  1 root root 1932116 Apr 18 09:11
/lib/modules/2.6.16.27-0.9-smp/updates/ocfs2/dlm/ocfs2_dlm.ko
-rw-r--r--  1 root root  361897 Apr 18 09:11
/lib/modules/2.6.16.27-0.9-smp/updates/ocfs2/dlm/ocfs2_dlmfs.ko
-rw-r--r--  1 root root 4580126 Apr 18 09:11
/lib/modules/2.6.16.27-0.9-smp/updates/ocfs2/ocfs2.ko



find /lib/modules/`uname -r` -name \*ocfs\*

/lib/modules/2.6.16.27-0.9-smp/extra/ocfs2
/lib/modules/2.6.16.27-0.9-smp/kernel/fs/ocfs2
/lib/modules/2.6.16.27-0.9-smp/kernel/fs/ocfs2/cluster/ocfs2_user_heartbeat.ko
<---- I really don't know what this module is for.
/lib/modules/2.6.16.27-0.9-smp/updates/ocfs2
/lib/modules/2.6.16.27-0.9-smp/updates/ocfs2/dlm/ocfs2_dlm.ko
/lib/modules/2.6.16.27-0.9-smp/updates/ocfs2/dlm/ocfs2_dlmfs.ko
/lib/modules/2.6.16.27-0.9-smp/updates/ocfs2/cluster/ocfs2_nodemanager.ko
/lib/modules/2.6.16.27-0.9-smp/updates/ocfs2/ocfs2.ko


> Randy Ramsdell wrote:
>>     Man I really can't believe all the issues I have faced getting this
>> to ocfs2 v.1.2.5 to work and I really APPRECIATE all the input so far.
>> Does anyone else compile these packages? I do remember that someone
>> saying  to upgrade the kernel to fix ocfs2 issues or upgrade the
>> drivers. Using a new kernel to upgrade a driver seems way too excessive
>> when a simple module upgrade would take care of that.
>>
>> Here is a new issue I am just found on one of the nodes.
>> Any thoughts?
>>
>> /etc/init.d/o2cb start
>> Mounting configfs filesystem at /sys/kernel/config: OK
>> Loading module "ocfs2_dlmfs": Unable to load module "ocfs2_dlmfs"
>> Failed
>>
>> modprobe ocfs2_dlmfs
>> FATAL: Error inserting ocfs2_dlmfs
>> (/lib/modules/2.6.16.27-0.9-smp/updates/ocfs2/dlm/ocfs2_dlmfs.ko):
>> Unknown symbol in module, or unknown parameter (see dmesg)
>>
>> dmesg
>> ocfs2_dlmfs: module not supported by Novell, setting U taint flag.
>> ocfs2_dlmfs: disagrees about version of symbol dlmlock
>> ocfs2_dlmfs: Unknown symbol dlmlock
>> ocfs2_dlmfs: disagrees about version of symbol dlm_unregister_domain
>> ocfs2_dlmfs: Unknown symbol dlm_unregister_domain
>> ocfs2_dlmfs: disagrees about version of symbol dlm_register_domain
>> ocfs2_dlmfs: Unknown symbol dlm_register_domain
>> ocfs2_dlmfs: disagrees about version of symbol dlmunlock
>> ocfs2_dlmfs: Unknown symbol dlmunlock
>>
>> lsmod:
>>
>> jbd                    62880  1 ocfs2
>> ocfs2_dlm             163080  1 ocfs2
>> ocfs2_nodemanager     139584  2 ocfs2,ocfs2_dlm
>> configfs               27536  3 ocfs2,ocfs2_nodemanager
>>
>>
>> As you can see from the dates, I built this again this mourning.
>>
>> ls -l `locate ocfs2` |grep modules |grep 2.6.16.27-0.9-smp
>>
>> -rw-r--r--  1 root root  970513 Apr 18 09:11
>> /lib/modules/2.6.16.27-0.9-smp/updates/ocfs2/cluster/ocfs2_nodemanager.ko
>>
>> -rw-r--r--  1 root root 1932116 Apr 18 09:11
>> /lib/modules/2.6.16.27-0.9-smp/updates/ocfs2/dlm/ocfs2_dlm.ko
>> -rw-r--r--  1 root root  361897 Apr 18 09:11
>> /lib/modules/2.6.16.27-0.9-smp/updates/ocfs2/dlm/ocfs2_dlmfs.ko
>> -rw-r--r--  1 root root 4580126 Apr 18 09:11
>> /lib/modules/2.6.16.27-0.9-smp/updates/ocfs2/ocfs2.ko
>>
>>
>>
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