Date: Wed, 02 Jun 2010 17:46:24 +0400 From: venom <samflanker@gmail.com> Cc: freebsd-hackers@freebsd.org Subject: Re: gvinum & raid5 on 8.0-RELEASE Message-ID: <4C0660B0.7030701@gmail.com> In-Reply-To: <20100602101318.GA4351@snapcase> References: <4C061D1E.3090108@gmail.com> <20100602101318.GA4351@snapcase>
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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
console output
***
# sysctl kern.geom.vinum.debug=4
kern.geom.vinum.debug: 4 -> 4
# gvinum checkparity raid5.p0
# gvinum list -v raid5.p0
Plex raid5.p0: Size: 2000408281088 bytes (1907738 MB)
Subdisks: 3
State: up
Organization: raid5 Stripe size: 512 kB
Flags: 0
Part of volume raid5
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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