[Ocfs2-users] Re: ocfs2_broadcast_vote ERROR: status = -75 on Fedora 7 kernel-2.6.22.5-76.fc7

[Sunil Mushran]

http://oss.oracle.com/bugzilla/show_bug.cgi?id=913

Patch fix is attached to the bug. Update the bug with
your results.

Sunil Mushran wrote:
> Ahh... this problem is restricted to mainline. We forgot to
> pack the vote message while we were pruning it. This problem
> is in 2.6.20 onwards.
>
> I'll have the patch fix attached to that bugzilla once I have
> tested it.
>
> davide rossetti wrote:
>> On 9/19/07, davide rossetti <davide.rossetti at gmail.com> wrote:
>>  
>>> dear all,
>>> I'm a bit depressed as of now... I upgraded my OCFS2 cluster to the
>>> latest F7 kernel 2.6.22.5-76.fc7 and I can't mount my filesystem on
>>> two PC at the same time, one is 32bit and the other is 64.... any idea
>>> Sep 19 20:15:29 theboss kernel: (29057,2):ocfs2_broadcast_vote:434
>>> ERROR: status = -75
>>> Sep 19 20:15:29 theboss kernel: (29057,2):ocfs2_do_request_vote:504
>>> ERROR: status = -75
>>> Sep 19 20:15:29 theboss kernel: (29057,2):ocfs2_mount_volume:1117
>>> ERROR: status = -75
>>> Sep 19 20:15:29 theboss kernel: (29057,2):ocfs2_broadcast_vote:434
>>> ERROR: status = -75
>>> Sep 19 20:15:29 theboss kernel: (29057,2):ocfs2_do_request_vote:504
>>> ERROR: status = -75
>>> Sep 19 20:15:29 theboss kernel: (29057,2):ocfs2_dismount_volume:1179
>>> ERROR: status = -75
>>> Sep 19 20:15:33 theboss kernel: ocfs2: Unmounting device (8,33) on 
>>> (node 3)
>>> Sep 19 20:15:35 theboss kernel: o2net: no longer connected to node
>>> rack1 (num 1) at 10.0.2.21:7777
>>>     
>>
>> investigating a little bit more, seems like (but not sure) EOVERFLOW
>> can be thrown only in ocfs2/cluster/tcp.c
>>
>>             if (sc->sc_page_off == sizeof(struct o2net_msg)) {
>>                 hdr = page_address(sc->sc_page);
>>                 if (be16_to_cpu(hdr->data_len) >
>>                     O2NET_MAX_PAYLOAD_BYTES)
>>                     ret = -EOVERFLOW;
>>             }
>>
>> I guess there could be some 32/64 cleanness problem somewhere...
>>
>> I'd like to debug it a bit more but I'm not able to activate enough
>> debugging even after enabling it:
>> [root at theboss ~]# /sbin/debugfs.ocfs2 -l  /dev/sdc1
>> KTHREAD off
>> NOTICE allow
>> ERROR allow
>> EXPORT off
>> QUORUM off
>> CONN off
>> DCACHE off
>> VOTE allow
>> INODE off
>> NAMEI off
>> UPTODATE off
>> BH_IO off
>> DLM_GLUE off
>> EXTENT_MAP off
>> FILE_IO off
>> SUPER allow
>> DISK_ALLOC off
>> JOURNAL off
>> AIO off
>> DLM_RECOVERY off
>> DLM_MASTER off
>> DLM_THREAD off
>> DLM_DOMAIN off
>> DLM off
>> DLMFS off
>> HB_BIO off
>> HEARTBEAT off
>> SOCKET off
>> MSG allow
>> TCP allow
>> EXIT deny
>> ENTRY deny
>> .. there must be some 'turn-on debugging log' master switch somewhere...
>>
>>   
>
>
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