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Date:      Tue, 3 Sep 2013 20:31:56 -0400
From:      Outback Dingo <outbackdingo@gmail.com>
To:        =?ISO-8859-1?Q?Olivier_Cochard=2DLabb=E9?= <olivier@cochard.me>
Cc:        FreeBSD SCSI <freebsd-scsi@freebsd.org>, Alexander Motin <mav@freebsd.org>, freebsd-geom@freebsd.org, "freebsd-current@freebsd.org" <freebsd-current@freebsd.org>, freebsd-hackers@freebsd.org
Subject:   Re: [RFC][CFT] GEOM direct dispatch and fine-grained CAM locking
Message-ID:  <CAKYr3zzYzxU6_3obsiM5_h1GdqT3erJZ1jNdYap3C335aSwc9g@mail.gmail.com>
In-Reply-To: <CA+q+TcoeHDbkCOXvBjbbzOKCbb7RLYqG0jn9bHNn_CZgLGarLg@mail.gmail.com>
References:  <520D4ADB.50209@FreeBSD.org> <5224511D.4090503@FreeBSD.org> <20130903134251.GB43281@caravan.chchile.org> <CAKYr3zwjQ9K1c5smZXTESa3T5UnchYaipYQCS2OAJOUFyPBGww@mail.gmail.com> <CA+q+TcoeHDbkCOXvBjbbzOKCbb7RLYqG0jn9bHNn_CZgLGarLg@mail.gmail.com>

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On Tue, Sep 3, 2013 at 5:48 PM, Olivier Cochard-Labb=E9 <olivier@cochard.me=
>wrote:

> On Tue, Sep 3, 2013 at 8:10 PM, Outback Dingo <outbackdingo@gmail.com>
> wrote:
> > Can anyone confirm how well tested/stable this patch set might be?? if
> > theres positive input i have a zoo of dev machines i could load it on, =
to
> > help further it.
> > Just checking to see how widely its been tested,
>
> I've installed this patch on 3 differents machines there status after
> about 12hours:
> - SUN FIRE X4170 M2 (amd64: r255178) with 6 SAS harddrives in one big
> zraid (LSI MegaSAS Gen2 controller): Used for generating package with
> poudriere=85 no probleme since;
> - HAL/Fujitsu SPARC64-V (sparc64: r255178) with two SCSI-3 disks in
> gmirror: Used for generating package with poudriere too=85 no probleme
> since;
> - HP EliteBook 8460p (amd64: r255188) with DVD replaced by a second
> hardrive (where fbsd is installed): It crash just after the message
> "GEOM: new disk ada1" during boot
>
> screenshot of the crash screen:
> http://goo.gl/tW1VIx
>
> A little more information:
> addr2line -e /boot/kernel/kernel.symbols 0xffffffff8083abd3
> /usr/src/sys/geom/geom_io.c:129
>
> Regards,
>
> Olivier
>

Be nice if it was backported to 9/stable..... not sure how feasible it is
though... patch fails in a few places.....



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