Date: Tue, 22 Dec 1998 15:46:33 -0700 (MST) From: "Kenneth D. Merry" <ken@plutotech.com> To: johan@granlund.nu (Johan Granlund) Cc: freebsd-scsi@FreeBSD.ORG Subject: Re: Problem with SCSI-bus and high diskaccess? Message-ID: <199812222246.PAA02947@panzer.plutotech.com> In-Reply-To: <199812222135.WAA00643@phoenix.granlund.nu> from Johan Granlund at "Dec 22, 98 09:32:14 pm"
next in thread | previous in thread | raw e-mail | index | archive | help
Johan Granlund wrote...
> > > Never had problems with Quantums before...
> >
> > Then you've probably never pushed them very hard. I'm personally curious
> > to see whether their newer drives (e.g. Atlas III, Atlas IV, Atlas 10K)
> > have the same sorts of problems that their older drives did. I'm
> > certainly not willing, however, to spend any money to find out. :)
>
> And the answer is...Yes:(
>
> My Atlas II failed and got replaced with a Atlas III:
> da1: <QUANTUM QM39100TD-SW N1B0> Fixed Direct Access SCSI-2
> device
>
> It starts to reduce tags at 36 (da1:ahc0:0:8:0): tagged openings now 36)
> ,the same as the Atlas II and mine is now at 2 tags.
>
> The following patch fixes this:
> {
> /* Reports QUEUE FULL for temporary resource shortages */
> { T_DIRECT, SIP_MEDIA_FIXED, quantum, "QM39100*", "*" },
> /*quirks*/0, /*mintags*/24, /*maxtags*/32
> },
Does anyone have the inquiry information for the 18G version of that drive?
I suppose we might as well quirk both of them.
Ken
--
Kenneth Merry
ken@plutotech.com
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-scsi" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199812222246.PAA02947>