Date: Tue, 16 Feb 2010 21:05:12 +0200 From: Alexander Motin <mav@FreeBSD.org> To: Dan Langille <dan@langille.org> Cc: Bruce Simpson <bms@incunabulum.net>, freebsd-stable@freebsd.org Subject: Re: hardware for home use large storage Message-ID: <4B7AEC68.10901@FreeBSD.org> In-Reply-To: <1266013382.00218784.1266000003@10.7.7.3> References: <1265617382.00216602.1265605802@10.7.7.3> <1265707385.00217197.1265696404@10.7.7.3> <1265728980.00217271.1265715603@10.7.7.3> <1265750583.00217397.1265739002@10.7.7.3> <1265754184.00217418.1265743204@10.7.7.3> <1265756530.00217435.1265745602@10.7.7.3> <1265790181.00217606.1265778601@10.7.7.3> <1265842691.00217889.1265831404@10.7.7.3> <1265869381.00218054.1265857802@10.7.7.3> <1266013382.00218784.1266000003@10.7.7.3>
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Dan Langille wrote: > On Wed, February 10, 2010 10:00 pm, Bruce Simpson wrote: >> On 02/10/10 19:40, Steve Polyack wrote: >>> I haven't had such bad experience as the above, but it is certainly a >>> concern. Using ZFS we simply 'offline' the device, pull, replace with >>> a new one, glabel, and zfs replace. It seems to work fine as long as >>> nothing is accessing the device you are replacing (otherwise you will >>> get a kernel panic a few minutes down the line). mav@FreeBSD.org has >>> also committed a large patch set to 9-CURRENT which implements >>> "proper" SATA/AHCI hot-plug support and error-recovery through CAM. >> I've been running with this patch in 8-STABLE for well over a week now >> on my desktop w/o issues; I am using main disk for dev, and eSATA disk >> pack for light multimedia use. > > MFC to 8.x? Merged. -- Alexander Motin
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