[linux-lvm] thin: 235:2 pool target (735616 blocks) too small: expected 809216

[Zdenek Kabelac]

Dne 31.5.2016 v 12:57 Brian J. Murrell napsal(a):
> I have a Fedora 23 system running (presumably, since I can't boot it to
> be 100% sure) 2.02.132 of LVM.  It has ceased to boot and reports:
>
> device-mapper: resume ioctl on (253:2) failed: Invalid argument
> Unable to resume laptop-pool00-tpool (253:2)
> thin: Data device (dm-1) dicard unsupported: Disabling discard passdown.
> thin: 235:2 pool target (735616 blocks) too small: expected 809216
> table: 253:2: thin-pool preresume failed, error = -22
>
> Any ideas what the problem could be?  I can't imagine why all of a
> sudden the pool target would be smaller than it should be.
>
> What further information can I provide to help debug (and very
> hopefully repair) this system?

Hi

Well - could you post somewhere for download 1st. MB of your
PV device?

dd if=/dev/sdX of=/tmp/upload_me bs=1M count=1

Have you already tried to restore in some way ?

Regards


Zdenek