Date: Wed, 8 Jan 2014 18:17:56 -0500 From: Garrett Wollman <wollman@csail.mit.edu> To: "Steven Hartland" <killing@multiplay.co.uk> Cc: freebsd-scsi@freebsd.org Subject: Re: Attempting ATA TRIM on SAS devices? Message-ID: <21197.56484.67992.739053@khavrinen.csail.mit.edu> In-Reply-To: <CE07448557D04B6DAD7A2A1636EC462A@multiplay.co.uk> References: <21197.39676.138433.937002@khavrinen.csail.mit.edu> <430F34AB88D44C4BAF31DDC7AD214137@multiplay.co.uk> <21197.47504.93295.771468@khavrinen.csail.mit.edu> <CE07448557D04B6DAD7A2A1636EC462A@multiplay.co.uk>
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<<On Wed, 8 Jan 2014 21:27:34 -0000, "Steven Hartland" <killing@multiplay.co.uk> said: > I know its spec says its SAS but can you plug this drive into a > SATA controller such as on board Intel controller? Not easily; it's in a separate enclosure. It does have the standard dual-port SAS connector on it, and we are running it dual-ported (active/passive, not active/active, at least for the moment). > If so does work and then it correctly support delete's? I don't have any way to confirm this. We're just using these drives as ZFS cache, so it doesn't make a huge difference to us one way or the other. -GAWollman
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