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Proliant DL740 hangs with sles8 (k_smp 2.4.21-190)

Proliant DL740 hangs with sles8 (k_smp 2.4.21-190)

2004-03-03       - By McAllister, Andrew

Reply:     <<     11     12     13     14     15     16     17     18     19     20     >>  

We've disabled async io on our 6650 and restarted our stress loading
process. Performance is horrible. Dbwriters is set at 4.

On the 2650 front, our stress loader has loaded over 1700 data files in
the last 6 hours without a single problem. Async IO is ON. We're going
to keep running overnight.

Andy

> -- --Original Message-- --
> From: Miquel Colom [mailto:m.colom@(protected)]
> Sent: Wednesday, March 03, 2004 6:03 PM
> To: McAllister, Andrew
> Cc: suse-oracle@(protected)
> Subject: RE: [suse-oracle] [OT] Proliant DL740 hangs with
> sles8 (k_smp 2.4.21-190)
>
>
> Hello Andrew
>
> We're following your discoveries about async io and megaraid/aacraid
> drivers with great interest.
>
> I'm also happy that you finally found the method to be able
> to reproduce
> the problem on a system, this gives you a reliable method to determine
> the problem and find a workaround. Let's hope it's a driver
> problem, not
> a generic async io bug.
snip

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