[Ocfs2-users] OCFS2 crash

[Sunil Mushran]

Could be. But I cannot say for sure till I don't get the slab/mem data.

Brian Sieler wrote:
> Does this appear to be the same issue as the "OOM Killer" issue
> previously reported that would be fixed with ocfs2 1.2.4?
>
> On 1/16/07, Sunil Mushran <Sunil.Mushran at oracle.com> wrote:
>> Looks to be running out of lowmem.
>>
>> # date
>> # cat /proc/meminfo
>> # cat /proc/slabinfo
>>
>> Run a script that dumps the above every 1 to 5 mins. That should
>> help explain the cause.
>>
>> Brian Sieler wrote:
>> > Using 2-node clustered file system on DELL/EMC SAN/RHEL
>> > 2.6.9-34.0.2.ELsmp x86_64.
>> >
>> > Config:
>> >
>> > O2CB_HEARTBEAT_THRESHOLD=30
>> >
>> > Kernel param: elavator=deadline (per FAQ)
>> >
>> > These log items appear and the server crashes. Has happened twice now
>> > at three week intervals, each time during a heavy IO operation:
>> >
>> > Jan 15 16:08:29 db100 kernel: (3898,6):o2hb_setup_one_bio:371 ERROR:
>> > Could not alloc slots BIO!
>> > Jan 15 16:08:29 db100 kernel: (3898,6):o2hb_read_slots:507 ERROR:
>> > status = -12
>> > Jan 15 16:08:29 db100 kernel: (3898,6):o2hb_do_disk_heartbeat:973
>> > ERROR: status = -12
>> > Jan 15 16:08:29 db100 kernel: (3898,6):o2hb_setup_one_bio:371 ERROR:
>> > Could not alloc slots BIO!
>> > Jan 15 16:08:29 db100 kernel: (3898,6):o2hb_read_slots:507 ERROR:
>> > status = -12
>> > Jan 15 16:08:29 db100 kernel: (3898,6):o2hb_do_disk_heartbeat:973
>> > ERROR: status
>> >
>> > Can't find much on any of these errors…what is 507 ERROR status = -12?
>> >
>> > Any help appreciated
>> >
>>
>
>