Date: Sun, 24 Apr 2011 09:03:07 +0400 From: Konstantin Kuklin <konstantin.kuklin@gmail.com> To: freebsd-fs@freebsd.org, pjd@freebsd.org, mm@freebsd.org, zfs-discuss@opensolaris.org Subject: zfs problem vdev I/O failure Message-ID: <BANLkTi=PXmBgDg=YxEZT5%2BniZPWmxPGRog@mail.gmail.com>
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Good morning, I have a problem with ZFS: ZFS filesystem version 4 ZFS storage pool version 15 Yesterday my comp with Freebsd 8.2 releng shutdown with ad4 error detached,when I copy a big file... and after reboot in 2 wd green 1tb say me goodbye. One of them die and other with zfs errors: Apr 24 04:53:41 Flash root: ZFS: vdev I/O failure, zpool=zroot path= offset=187921768448 size=512 error=6 Apr 24 04:53:41 Flash root: ZFS: vdev I/O failure, zpool=zroot path= offset=187921768960 size=512 error=6 Apr 24 04:53:41 Flash root: ZFS: vdev I/O failure, zpool=zroot path= offset=311738368 size=21504 error=6 Apr 24 04:53:41 Flash root: ZFS: zpool I/O failure, zpool=zroot error=6 Apr 24 04:53:41 Flash root: ZFS: vdev I/O failure, zpool=zroot path= offset= size= error= Apr 24 04:53:41 Flash root: ZFS: vdev I/O failure, zpool=zroot path= offset=635155456 size=3072 error=6 Apr 24 04:53:41 Flash root: ZFS: zpool I/O failure, zpool=zroot error=6 Apr 24 04:53:41 Flash root: ZFS: vdev I/O failure, zpool=zroot path= offset= size= error= Apr 24 04:53:41 Flash root: ZFS: vdev I/O failure, zpool=zroot path= offset=635158528 size=12288 error=6 Apr 24 04:53:41 Flash root: ZFS: zpool I/O failure, zpool=zroot error=6 Apr 24 04:53:41 Flash root: ZFS: vdev I/O failure, zpool=zroot path= offset= size= error= Apr 24 04:53:41 Flash root: ZFS: vdev I/O failure, zpool=zroot path= offset=635170816 size=512 error=6 Apr 24 04:53:41 Flash root: ZFS: zpool I/O failure, zpool=zroot error=6 Apr 24 04:53:41 Flash root: ZFS: vdev I/O failure, zpool=zroot path= offset= size= error= Apr 24 04:53:41 Flash root: ZFS: vdev I/O failure, zpool=zroot path= offset=635171328 size=512 error=6 Apr 24 04:53:41 Flash root: ZFS: vdev I/O failure, zpool=zroot path= offset=635171840 size=512 error=6 Apr 24 04:53:41 Flash root: ZFS: zpool I/O failure, zpool=zroot error=6 zpool status: Flash# zpool status pool: zroot state: DEGRADED status: One or more devices are faulted in response to IO failures. action: Make sure the affected devices are connected, then run 'zpool clear'. see: http://www.sun.com/msg/ZFS-8000-HC scrub: resilver in progress for 0h6m, 0.00% done, 1582566h29m to go config: NAME STATE READ WRITE CKSUM zroot DEGRADED 12 0 1 mirror DEGRADED 36 0 4 7159451150335751026 UNAVAIL 0 0 0 was /dev/gpt/disk0 gpt/disk1 ONLINE 0 0 40 errors: 12 data errors, use '-v' for a list Zpool scrub freeze and time to resilver up in time... How i can repair it, if zpool scrub -s zroot and detach don`t work...and don`t work all of zfs commands =\ Thx
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