Date: Tue, 31 May 2011 11:14:13 +0200 From: =?ISO-8859-1?Q?Micka=EBl_Maillot?= <mickael.maillot@gmail.com> To: Olaf Seibert <O.Seibert@cs.ru.nl> Cc: freebsd-stable@freebsd.org Subject: Re: ZFS I/O errors Message-ID: <BANLkTik==qm0yu_3pjZ4OPw0db_u722Gdw@mail.gmail.com> In-Reply-To: <20110530093546.GX6733@twoquid.cs.ru.nl> References: <20110530093546.GX6733@twoquid.cs.ru.nl>
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Hi, 2011/5/30 Olaf Seibert <O.Seibert@cs.ru.nl> > "My" FreeBSD system somehow rebooted itself last friday in the early > hours in the morning, and since then /var/log/messages is full with > messages like these: > > May 30 10:38:28 fourquid root: ZFS: zpool I/O failure, zpool=tank error=86 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da3 offset=278593630720 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da4 offset=278593630720 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da5 offset=278593630720 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da0 offset=278593631232 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da1 offset=278593631232 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da2 offset=278593631232 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da3 offset=278593630720 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da4 offset=278593630720 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da5 offset=278593630720 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da0 offset=278593631232 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da1 offset=278593631232 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da2 offset=278593631232 size=7680 > > looks like memory errors to me, check your RAM with memtest. Mickael
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