Re: 2.4.19pre10aa4 OOPS in ext3 (get_hash_table, unmap_underlying_metadata)

Michael Clark (michael@metaparadigm.com)
Thu, 26 Sep 2002 17:53:38 +0800


On 09/26/02 17:21, Mario Mikocevic wrote:
[snip]
>>So, is possible for qlogic driver to be doing naughty things
>>with bufferheads? or is it more likely in the fs?
>>
>>Anyone out there running a reasonably busy fileserver with
>>qlogic FC HBA and using ext3 or XFS with quotas? What
>>kernel/qlogic driver combo?
>
>
> # w
> 11:06am up 159 days, 12:01, 1 user, load average: 4.22, 3.41, 3.53
> # uname -r
> 2.4.18

I wish i had that uptime - reminds me of my 2.2.x boxes
(although they don't have ext3 or qlogic HBAs).

> ext3 partition on SAN connected through _two_ qla2200 HBAs and onto _two_
> FC switches with qla2200phase1.tar.gz driver from Arjan van de Ven.
> (the _only_ driver that works with MULTIPATH)

This linus 2.4.18? just with qlogic driver added?

I wonder if LVM has anything to do with my problems,
you using quotas or LVM?

Also I wonder if the file access pattern of 'afpd' (the offending
process in my oops) triggers some problem not usually observed.

~mc

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