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Re: tagged queuing buggy drive?

daemon@ATHENA.MIT.EDU (Michele Comitini)
Wed May 5 00:31:03 1999

Date: 	Wed, 5 May 1999 01:03:56 +0200 (CEST)
From: Michele Comitini <mcm@glisco.it>
To: jlewis@lewis.org
cc: Linux SCSI Mailing List <linux-scsi@vger.rutgers.edu>
In-Reply-To: <Pine.LNX.4.04.9905011310170.504-100000@redhat1.mmaero.com>


Hi,

We have the same problems on a software RAID-0 stripe set of 3
WIKING IIWLS using a 2940uw controller.  The system does not freeze, but
we have filesystem corruption very often.  It looks like a TQ error here
too.

Does anyone have a solution?

TIA

Michele Comitini



On  1 Mag, jlewis@lewis.org wrote:
>  
> Using an array of several of these drives in a software RAID-0 stripe set, 
> I can crash the system every hour or two (total system freeze) by running 
> multiple bonnies on the array.  I've done it under 2.0.36 with a Buslogic 
> BT-958 and with an Adaptec 2940uw.  With tagged queuing disabled, the 
> system appears to be stable with the BT-958.  I've not yet tried going 
> back to the 2940uw. 



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