Date: Wed, 02 May 2012 08:29:20 -0400 From: "Simon" <simon@optinet.com> To: "suken woo" <sukenwoo@gmail.com> Cc: "fs@freebsd.org" <fs@freebsd.org> Subject: Re: urgent system suddenly boot failed due to ZFS:i/o error on FreeBSD 8.2 Message-ID: <20120502122929.515E9106566B@hub.freebsd.org> In-Reply-To: <CAOrwyN3C4N0=_%2B0j2SpPmH7jmJ4=H9EFv6euKL_PrY1sTzTy_Q@mail.gmail.com>
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I'd boot using liveCD to see what's going on with the zpool, drive detection, and what the other person suggested as far as possible hot-spare issue. -Simon On Wed, 2 May 2012 20:03:19 +0800, suken woo wrote: >hi,lists > for some reasons I need restart system but it suddenly boot failed today. >here is the error: >ZFS: i/o error - all block copies unavailable >ZFS: can't read object set for dataset 16 >Can't find root filesystem - giving up >ZFS:unexcepted object set type 0 >ZFS:unexcepted object set type 0 >FreeBSD/i386 boot >Default: zroot:/boot/kernel/kernel >boot: >ZFS:unexcepted object set type0 >FreeBSD/i386 boot >Default: zroot:/boot/kernel/kernel >boot: _ >any ideas to resolved it? >thanks in advance >_______________________________________________ >freebsd-fs@freebsd.org mailing list >http://lists.freebsd.org/mailman/listinfo/freebsd-fs >To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org"
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