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Re: [linux-lvm] Removing PV with disk errors from VG



At 16:32 2002-03-11 +0100, you wrote:

Kalle,

well that's a bug in 1.0.3 which will be fixed in 1.0.4.
If you wnat to try it at your own risk, check out LVM1 CVS and
try "pvmove -i" again.

1.0.4 will hopefully be released this week :)

Great! :)


btw.. do yo (or prehaps someone else?) know if there exist some program for displaying what file occupies a given PE/disk sector?
I have looked around but havnt found anything useful. Alhouth I found a prog called bmap, but that only displayed the sectors of a given file.



/Regards Kalle



Regards,
Heinz    -- The LVM Guy --


On Fri, Mar 08, 2002 at 04:40:19PM +0100, kalle idlar nu wrote:
> Hello
>
> I have built a VG from a couple of disks and have now discovered that one
> disk is not working right. Im getting a lot of theese kinds of errors:
>
> end_request: I/O error, dev 03:03 (hdd), sector 2321462
> hdd: read_intr: status=0x59 { DriveReady SeekComplete DataRequest Error }
> hdd: read_intr: error=0x40 { UncorrectableError }, LBAsect=12571028,
> sector=2321558
>
> So I would like to move the data that still can be accessed from the bad
> disk and remove the disk from the VG.
> When I run pvmove /dev/hdd1 I get theese errors:
> pvmove -- ERROR "Input/output error" reading sector 130688 from "/dev/hdd1"
> pvmove -- ERROR "Input/output error" reading sector 130689 from "/dev/hdd1"
> pvmove -- ERROR "Input/output error" reading sector 130690 from "/dev/hdd1"
> pvmove -- ERROR "Input/output error" reading sector 130691 from "/dev/hdd1"
> pvmove -- ERROR "Input/output error" reading sector 130692 from "/dev/hdd1"
> pvmove -- ERROR "Input/output error" reading sector 130693 from "/dev/hdd1"
> pvmove -- ERROR "Input/output error" reading sector 130694 from "/dev/hdd1"
> pvmove -- ERROR "Input/output error" reading sector 130695 from "/dev/hdd1"
> pvmove -- ERROR reading input physical volume "/dev/hdd1" (still 393216
> bytes to read)
> pvmove -- ERROR "pv_move_pe(): read input PV" moving physical extents
>
> I have tried to upgrade to the 1.0.3 tools and doing "pvmove -i /dev/hdd1"
> but I still get the same errors.
> Im using lvm-mod version 1.0.1-rc4 with kernel 2.4.17.
>
> Im willing to accept data loss, so is it possible to force the removal of
> the PV, even if its not empty?
>
> Can I somehow display the files that occupies a PV? so that I know which
> files will be lost.
>
> What if I just remove the /dev/hdd1 partition with fdisk? will that mess up
> the whole VG?
>
> any help appreciateed!
>
>
> /Regards kalle...
>
>
> _______________________________________________
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> linux-lvm sistina com
> http://lists.sistina.com/mailman/listinfo/linux-lvm
> read the LVM HOW-TO at http://www.sistina.com/lvm/Pages/howto.html


*** Software bugs are stupid.
    Nevertheless it needs not so stupid people to solve them ***

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Heinz Mauelshagen                                 Sistina Software Inc.
Senior Consultant/Developer                       Am Sonnenhang 11
                                                  56242 Marienrachdorf
                                                  Germany
Mauelshagen Sistina com                           +49 2626 141200
                                                       FAX 924446
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