Date: Wed, 18 Apr 2007 10:39:20 -0500 From: "Rick C. Petty" <rick-freebsd@kiwi-computer.com> To: freebsd-fs@freebsd.org Subject: Re: [ZFS] Problems with SATA disks (SET TRANSFERT MODE ...) Message-ID: <20070418153920.GA20441@keira.kiwi-computer.com> In-Reply-To: <86lkgplqg1.fsf@dwp.des.no> References: <55456.62.212.122.219.1176733664.squirrel@webmail.ledisez.net> <86ps64nzu3.fsf@dwp.des.no> <20070416221842.GA56883@keira.kiwi-computer.com> <86bqhn9xl4.fsf@dwp.des.no> <20070417161106.GA86245@keira.kiwi-computer.com> <86lkgplqg1.fsf@dwp.des.no>
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On Wed, Apr 18, 2007 at 04:14:54PM +0200, Dag-Erling Sm?rgrav wrote: > "Rick C. Petty" <rick-freebsd@kiwi-computer.com> writes: > > The ideal solution is to figure out why the Promise doesn't properly > > reinitialize after a detach/attach.. if that's even possible. > > It shouldn't detach / attach in the first place. The primary issue > (in my view) is the DMA timeout. I completely agree that the DMA timeouts should be less sensitive to "disappearing drives" when in fact the drives are just fine. However, it can't hurt to fix the attach/detach problem also, because it's perfectly legitimate to hot-swap SATA drives. -- Rick C. Petty
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