Date: Thu, 03 Jun 2010 10:34:24 +0400 From: venom <samflanker@gmail.com> Cc: freebsd-hackers@freebsd.org Subject: Re: gvinum & raid5 on 8.0-RELEASE Message-ID: <4C074CF0.4030707@gmail.com> In-Reply-To: <20100602150404.GA25564@nobby.geeknest.org> References: <4C061D1E.3090108@gmail.com> <20100602101318.GA4351@snapcase> <4C0660B0.7030701@gmail.com> <20100602150404.GA25564@nobby.geeknest.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On 06/02/2010 07:04 PM, Ulf Lilleengen wrote:
> 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'.
>
# gvinum checkparity raid5.p0
# dmesg | tail
GEOM_VINUM[0]: parity incorrect at offset 0x1d1b5500000
GEOM_VINUM[0]: parity incorrect at offset 0x1d1b9900000
GEOM_VINUM[0]: parity incorrect at offset 0x1d1bd000000
GEOM_VINUM[0]: parity incorrect at offset 0x1d1c1400000
GEOM_VINUM[0]: parity incorrect at offset 0x1d1c1600000
GEOM_VINUM[0]: parity incorrect at offset 0x1d1c1900000
GEOM_VINUM[1]: parity operation on raid5.p0 finished
GEOM_VINUM[2]: event 'save config'
GEOM_VINUM[2]: event 'check'
GEOM_VINUM[0]: plex raid5.p0 is busy with syncing or parity build
# gvinum list -v raid5.p0
Plex raid5.p0: Size: 2000408281088 bytes (1907738 MB)
Subdisks: 3
State: up
Synced: 0 bytes (0%)
Organization: raid5 Stripe size: 512 kB
Flags: 64
Part of volume raid5
# ps auxf | grep gv_worker
root 953 0.0 0.0 0 16 ?? DL 1:31PM 432:08.71 [gv_worker]
# top -S -n | grep gv_worker
953 root 1 76 - 0K 16K - 0 432:09 0.00%
gv_worker
--
Vladimir Ermakov
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4C074CF0.4030707>