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Date: Wed, 2 Jun 2010 17:04:05 +0200
From: Ulf Lilleengen <lulf@pvv.ntnu.no>
To: venom <samflanker@gmail.com>
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User-Agent: Mutt/1.5.20 (2009-06-14)
Cc: freebsd-hackers@freebsd.org
Subject: Re: gvinum & raid5 on 8.0-RELEASE
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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
> 
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> 

-- 
Ulf Lilleengen