gvinum & raid5 on 8.0-RELEASE
Ulf Lilleengen
lulf at pvv.ntnu.no
Wed Jun 2 15:05:24 UTC 2010
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
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