Date: Thu, 22 Apr 2010 21:13:32 -0500 From: Chris Ruiz <yr.retarded@gmail.com> To: freebsd-fs@freebsd.org Subject: Re: zfs: unexpected resilver of old disk when attaching a new mirror disk Message-ID: <m2h58c737d71004221913t7f7b7083lc63f34c4e7be82f0@mail.gmail.com> In-Reply-To: <201004221758.o3MHwTb2006547@higson.cam.lispworks.com> References: <201004221441.PAA07296@wratting.cam.lispworks.com> <4BD0670A.8070205@xpam.de> <201004221758.o3MHwTb2006547@higson.cam.lispworks.com>
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On Thu, Apr 22, 2010 at 12:58 PM, Martin Simmons <martin@lispworks.com> wrote: >>>>>> On Thu, 22 Apr 2010 17:11:06 +0200, Adam Nowacki said: >> >> My best guess is metadata updates to refer to the 2nd disk. I've seen >> same behavior when replacing a bad disk in 10 disk raidz2 pool. No data >> was affected. > > I would expect all new writes to automatically go to all disks though, so they > wouldn't be counted as resilvering. > > __Martin I don't know the reason why this happens but I do know that it's normal and that your data is ok. -- Chris ----------------------------------------- http://twitter.com/chrisattack http://chrisattack.com
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