Date: Tue, 9 Aug 2011 07:12:20 -0700 From: Jeremy Chadwick <freebsd@jdc.parodius.com> To: "Vladislav V. Prodan" <universite@ukr.net> Cc: freebsd-fs@freebsd.org Subject: Re: zfs mirror reads only on one disk Message-ID: <20110809141220.GA14141@icarus.home.lan> In-Reply-To: <4E413EB0.5040108@ukr.net> References: <20110809131057.GA53580@felucia.tataz.chchile.org> <20110809135212.GA13334@icarus.home.lan> <4E413EB0.5040108@ukr.net>
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On Tue, Aug 09, 2011 at 05:05:36PM +0300, Vladislav V. Prodan wrote: > 09.08.2011 16:52, Jeremy Chadwick wrote: > >Since I have a ZFS mirror setup I can test this. Let's take a look: > > > >ada1 at ahcich1 bus 0 scbus1 target 0 lun 0 > > Maybe it lies in the differences between the drivers ad and ada? ZFS would have to have code in it that differentiated between the two. A vdev is a vdev, so I don't see how this is a plausible explanation. -- | Jeremy Chadwick jdc at parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, US | | Making life hard for others since 1977. PGP 4BD6C0CB |
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