[linux-lvm] volume developing problems even though should be static...
Ray Morris
support at bettercgi.com
Wed Apr 21 14:21:31 UTC 2010
> so I disabled my snapshoting cron job and deleted any
> logical jobs for now
dm-1 may be a volume (snapshot?) you deleted. Check with:
cat /sys/block/dm-1/dm/name
Why it's trying to read something that has been deleted
I don't know, but I know I get the same problem.
--
Ray Morris
support at bettercgi.com
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On 04/21/2010 12:45:48 AM, Linda A. Walsh wrote:
> I needed extra space on my home partition, and speed, so I disabled my
> snapshoting cron job and deleted any logical jobs for now.
>
> But during this transition time, I've started getting some were
> symptoms.
> Now when I do a "pvs", I see:
>
> # pvs
> /dev/dm-1: read failed after 0 of 4096 at 0: Input/output error
> PV VG Fmt Attr PSize PFree
> /dev/sdb1 Home lvm2 a- 888.48G 0
> /dev/sdb2 Home lvm2 a- 888.48G 640.96G
> /dev/sdb3 Home lvm2 a- 584.87G 584.87G
> # vgs
> /dev/dm-1: read failed after 0 of 4096 at 0: Input/output error
> VG #PV #LV #SN Attr VSize VFree
> Home 3 7 6 wz--n- 2.31T 1.20T
> # lvs
> /dev/dm-1: read failed after 0 of 4096 at 0: Input/output error
> lvol0 Home -wi-ao 1.00T
>
> -----------------------------------------------
> So, the "output of the commands looks mostly 'right', as near as I
> can tell: 3 physical volumes,
> -> 1 volume group with the 3 volumes, and
> 1 logical volume taking up space in that pv (only using part of the
> space).
>
> What I don't get and what worries me a fair amount are the I/O errors
> --
> any idea what's going on and how I shoudl fix this?
>
> Thanks much!
> linda
>
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> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
>
>
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