Re: [Xen-users] VM backup problem

[Alexandre Chapellon <a.chapellon@xxxxxxxxx>]

What gives you

kpartx -l /dev/VG_XenStorage-7b010600-3920-5526-b3ec-6f7b0f610f3c/lv_snapshot

?

This should list you the partitions contained in your LV. Only thoose partitions should be mounted.

regards

Le 22/07/2011 07:29, Jinesh M.K a écrit :

Hai,

I use following steps for LV backup.

                            lvcreate -L 5G -s -n lv_snapshot /dev/VG_XenStorage-7b010600-3920-5526-b3ec-6f7b0f610f3c/VHD-a2db885c-9ad0-46c3-b2c3-a30cb71d83f8
                            lv_snapshot created

This command worked properly
Then issue kpartx command

                         kpartx -av /dev/VG_XenStorage-7b010600-3920-5526-b3ec-6f7b0f610f3c/lv_snapshot

But this command not return any value.
                         vgscan
  Reading all physical volumes.  This may take a while...
  Found volume group "VG_XenStorage-7b010600-3920-5526-b3ec-6f7b0f610f3c" using metadata type lvm2

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