From: Andreas Dilger <adilger@turbolabs.com>
To: linux-lvm@sistina.com
Subject: Re: [linux-lvm] mapping blocks to PVs?
Date: Sun Feb 24 01:02:02 2002 [thread overview]
Message-ID: <20020224000143.D12832@lynx.adilger.int> (raw)
In-Reply-To: <20020223214540.GA12317@mp3revolution.net>; from dilinger@mp3revolution.net on Sat, Feb 23, 2002 at 04:45:40PM -0500
On Feb 23, 2002 16:45 -0500, Andres Salomon wrote:
> I've got a LV that keeps corrupting, made up of several IDE disks. I've
> already discovered one of the drives to be flaking out, after various
> read tests on the device gave BadCRC/IRQ timeout errors. Read tests on
> the other drives succeeded; however, I'm still getting stuff like:
>
> journal_bmap: journal block not found at offset 7180 on lvm(58,0)
>
> and
>
> /dev/site/lvol1: recovering journal
> JFS: bad block at offset 7182
>
> How can I figure out which PV is holding block 7180 and 7182?
I think "lvdisplay -v" or "pvdisplay -v" or similar will show the _sector_
numbers for each PE. Note that for ext3, the block numbers reported are
4kB blocks (usually, check with dumpe2fs -h), so you are probably looking
for sectors 7180*8 and 7182*8.
Cheers, Andreas
--
Andreas Dilger
http://sourceforge.net/projects/ext2resize/
http://www-mddsp.enel.ucalgary.ca/People/adilger/
next prev parent reply other threads:[~2002-02-24 1:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-02-23 15:45 [linux-lvm] mapping blocks to PVs? Andres Salomon
2002-02-24 1:02 ` Andreas Dilger [this message]
2002-02-24 16:58 ` Andres Salomon
2002-02-25 3:50 ` Heinz J . Mauelshagen
2002-02-25 10:00 ` Andreas Dilger
2002-02-26 1:09 ` Andres Salomon
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