Date: Wed, 4 Sep 2013 07:24:46 +0200 From: Jeremie Le Hen <jlh@FreeBSD.org> To: Outback Dingo <outbackdingo@gmail.com>, Alexander Motin <mav@freebsd.org>, FreeBSD SCSI <freebsd-scsi@freebsd.org>, freebsd-hackers@freebsd.org, freebsd-geom@freebsd.org, "freebsd-current@freebsd.org" <freebsd-current@freebsd.org> Subject: Re: [RFC][CFT] GEOM direct dispatch and fine-grained CAM locking Message-ID: <20130904052446.GD43281@caravan.chchile.org> In-Reply-To: <20130903212426.GC43281@caravan.chchile.org> References: <520D4ADB.50209@FreeBSD.org> <5224511D.4090503@FreeBSD.org> <20130903134251.GB43281@caravan.chchile.org> <CAKYr3zwjQ9K1c5smZXTESa3T5UnchYaipYQCS2OAJOUFyPBGww@mail.gmail.com> <20130903212426.GC43281@caravan.chchile.org>
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On Tue, Sep 03, 2013 at 11:24:26PM +0200, Jeremie Le Hen wrote: > On Tue, Sep 03, 2013 at 02:10:32PM -0400, Outback Dingo wrote: > > On Tue, Sep 3, 2013 at 9:42 AM, Jeremie Le Hen <jlh@freebsd.org> wrote: > > > > > On Mon, Sep 02, 2013 at 11:49:33AM +0300, Alexander Motin wrote: > > > > Hi. > > > > > > > > I would like to invite more people to review and test my patches for > > > > improving CAM and GEOM scalability, that for last six months you could > > > > see developing in project/camlock SVN branch. Full diff of that branch > > > > against present head (r255131) can be found here: > > > > http://people.freebsd.org/~mav/camlock_patches/camlock_20130902.patch > > > > > > I'm building my kernel right now. > > > > > > > > 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, > > Very stable so far. I'm doing a make -j 4 buildworld in parallel of a > periodic security run. This has been running for hours without failure. FWIW, I have 4 drives total, distributed in 2 zpool containing 2 mirrored zdev each. -- Jeremie Le Hen Scientists say the world is made up of Protons, Neutrons and Electrons. They forgot to mention Morons.
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