[Ocfs2-users] OCFS2 crash

[Brian Sieler]

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
> >
>


-- 
Brian