Date: Tue, 6 Jan 2015 23:06:05 +0800 From: Fervent Dissent <walkerindarkness@gmail.com> To: Rainer Duffner <rainer@ultra-secure.de> Cc: freebsd-fs@freebsd.org Subject: Re: zfs corruption after controller failure Message-ID: <CALpPS7MObKeFPFYL7dMiGcKG40tFmJELCo782rWPO8wqcGtwmw@mail.gmail.com> In-Reply-To: <20FB5F2C-65D2-4F33-8D45-DD7FC34A5E2E@ultra-secure.de> References: <CALpPS7NiHJQ09KmitupYyixRYbPtdvVbVRCOPAqXUtqmSd4BVw@mail.gmail.com> <20FB5F2C-65D2-4F33-8D45-DD7FC34A5E2E@ultra-secure.de>
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I've had power lose before and a previous bad controller cause multiple problems. The drive would disappear or go offline. I would clear it and go on no problem. This is the first failure that I have not been able to recover from. On Tue, Jan 6, 2015 at 11:01 PM, Rainer Duffner <rainer@ultra-secure.de> wrote: > > > Am 06.01.2015 um 15:58 schrieb Fervent Dissent < > walkerindarkness@gmail.com>: > > > > I have a external disk that was on a cheap usb controller, that > controller > > died. > > > Maybe I=E2=80=99m mistaken, but I though that if your pool only has a sin= gle disk > and that disk/pool shows errors or becomes unreadable/corrupted/whatever > you cannot recover it. > > Same for not using ECC memory=E2=80=A6 > > > >
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