[PVE-User] Error msg with LVM drives

[Muhammad Yousuf Khan]

ok dmsetup command help me out to resolve this issue. waisted lot of time of
mine for googling any ways just sharing if this may help other.

dmsetup remove /deve/mapper/(Vg with device name)

and the error is gone

Thanks


On Tue, Jun 7, 2011 at 8:11 PM, Muhammad Yousuf Khan <sirtcp at gmail.com>wrote:

> Can any one please share what this error means and how can i remove that
>
> previously one of my Openfiler NAS was failed during testing i recover it
> by creating new ISCSI target but i guess  footprints are left from older
> ISCSI target drive. can any one please help me how to fix that issue.
>
> here is the display of my Proxmox box "pvscan" command
>
>
>  /dev/dm-4: read failed after 0 of 4096 at 10737352704: Input/output error
>   /dev/dm-4: read failed after 0 of 4096 at 10737410048: Input/output error
>   /dev/dm-4: read failed after 0 of 4096 at 0: Input/output error
>   /dev/dm-4: read failed after 0 of 4096 at 4096: Input/output error
>   /dev/dm-4: read failed after 0 of 4096 at 0: Input/output error
>   /dev/dm-5: read failed after 0 of 4096 at 21478965248: Input/output error
>   /dev/dm-5: read failed after 0 of 4096 at 21479022592: Input/output error
>   /dev/dm-5: read failed after 0 of 4096 at 0: Input/output error
>   /dev/dm-5: read failed after 0 of 4096 at 4096: Input/output error
>   /dev/dm-5: read failed after 0 of 4096 at 0: Input/output error
>   /dev/dm-6: read failed after 0 of 4096 at 2147418112: Input/output error
>   /dev/dm-6: read failed after 0 of 4096 at 2147475456: Input/output error
>   /dev/dm-6: read failed after 0 of 4096 at 0: Input/output error
>   /dev/dm-6: read failed after 0 of 4096 at 4096: Input/output error
>   /dev/dm-6: read failed after 0 of 4096 at 0: Input/output error
>   /dev/dm-7: read failed after 0 of 4096 at 10737352704: Input/output error
>   /dev/dm-7: read failed after 0 of 4096 at 10737410048: Input/output error
>   /dev/dm-7: read failed after 0 of 4096 at 0: Input/output error
>   /dev/dm-7: read failed after 0 of 4096 at 4096: Input/output error
>   /dev/dm-7: read failed after 0 of 4096 at 0: Input/output error
>   PV /dev/sde    VG LVVG   lvm2 [124.40 GB / 94.40 GB free]
>   PV /dev/sda2   VG pve    lvm2 [931.01 GB / 3.99 GB free]
>   Total: 2 [1.03 TB] / in use: 2 [1.03 TB] / in no VG: 0 [0   ]
>
>
> Thank you
>
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