[Ocfs2-users] OCFS2 Panic!

[Hartmut Wöhrle]

What did you do at this time?

I realized some problems if a session (bash) is open and you are on the 
filesystem (pwd). Then a shutdown of this maschine without closing the 
session makes the maschine hang with this errormessage.

CU
Hartmut Woehrle

Am Donnerstag, 10. November 2005 19:08 schrieb Peter Sylvester:
> System config:
>
> Dell PE2850 server
> (4) 36GB SCSI drives in (onboard) RAID-5
>
> RHEL4-U2
> Dell ATI Video Driver update 10/2005
>
> ocfs2-2.6.9-22.ELsmp-1.0.7-1.i686.rpm
> ocfs2-tools-1.0.2-1.i386.rpm
> ocfs2console-1.0.2-1.i386.rpm
>
> Note that this is a single node cluster, nothing else installed/running
> except iozone.
>
> I was running some "iozone" tests on the OCFS2 volume for about a day,
> and the system locked up completely.
> The following messages were transcribed from the console (nothing
> written to /var/log/messages):
>
> usb4-2: device not accepting address 4, error -71
> (11,1): o2hb_write_timeout: 164 ERROR: heartbeat write timeout to device
> sda6 after 12000 miliseconds
> (11,1): o2hb_stop_all_regions: 1724 ERROR: stopping heartbeat on all
> active regeons
> Kernel Panic - not syncing: ocfs2 is very sorry to be fencing the system
> by panicing
>
> Questions:
> What does all this mean?
> Why is nothing getting written to /var/log/messages?
> If this software really ready for prime time (honestly...)?
>
> thanks,
> Peter Sylvester
> MITRE Corp.
>
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> Ocfs2-users at oss.oracle.com
> http://oss.oracle.com/mailman/listinfo/ocfs2-users

-- 
===========================================

    Hartmut Woehrle
    EMail: hartmut.woehrle at mail.pcom.de