Date: Wed, 2 Jun 2010 17:04:05 +0200 From: Ulf Lilleengen <lulf@pvv.ntnu.no> To: venom <samflanker@gmail.com> Cc: freebsd-hackers@freebsd.org Subject: Re: gvinum & raid5 on 8.0-RELEASE Message-ID: <20100602150404.GA25564@nobby.geeknest.org> In-Reply-To: <4C0660B0.7030701@gmail.com> References: <4C061D1E.3090108@gmail.com> <20100602101318.GA4351@snapcase> <4C0660B0.7030701@gmail.com>
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On Wed, Jun 02, 2010 at 05:46:24PM +0400, venom wrote: > On 06/02/2010 02:13 PM, Ulf Lilleengen wrote: > > sysctl kern.geom.vinum.debug=4 > > gvinum checkparity raid5.p0 > > > > > > source is patched, module is rebuilded and reloaded > As you can see, the parity is incorrect. Try running 'gvinum rebuildparity raid5.p0'. > > Jun 2 13:33:19 kernel: GEOM_VINUM[2]: event 'check' > Jun 2 13:33:19 kernel: GEOM_VINUM[0]: parity incorrect at offset 0x0 ^^ > Jun 2 13:33:19 kernel: GEOM_VINUM[0]: parity check on raid5.p0 failed > at 0x0 errno 35 > Jun 2 13:33:19 kernel: GEOM_VINUM[2]: event 'drive tasted' > Jun 2 13:33:19 kernel: GEOM_VINUM[2]: tasted drive on 'ada1p2' > Jun 2 13:33:19 kernel: GEOM_VINUM[2]: drive 'r0' is already known > Jun 2 13:33:19 kernel: GEOM_VINUM[2]: event 'drive tasted' > Jun 2 13:33:19 kernel: GEOM_VINUM[2]: tasted drive on 'ada2p2' > Jun 2 13:33:19 kernel: GEOM_VINUM[2]: drive 'r1' is already known > Jun 2 13:33:19 kernel: GEOM_VINUM[2]: event 'drive tasted' > Jun 2 13:33:19 kernel: GEOM_VINUM[2]: tasted drive on 'ada3p2' > Jun 2 13:33:19 kernel: GEOM_VINUM[2]: drive 'r2' is already known > > > > # dd if=/dev/zero of=file count=16 bs=512k > 16+0 records in > 16+0 records out > 8388608 bytes transferred in 38.693080 secs (216799 bytes/sec) > > > ** > > -- > Vladimir Ermakov > > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" > -- Ulf Lilleengen
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