It seems that creating the same exact PV and VG and LVM in a new centos without formating the lvm as ext4 , will regain access to the data :) but it is an unconfirmed and experimental solution , do not try this if you don't have backup of your data.

here is the full description and how I solved this problem (on StackOverflow)

It seems that creating the same exact PV and VG and LVM in a new centos without formating the lvm as ext4 , will regain access to the data :) but it is an unconfirmed and experimental solution , do not try this if you don't have backup of your data.

here is the full description and how I solved this problem (on StackOverflow)

It seems that creating the same exact PV and VG and LVM in a new centos without formating the lvm as ext4 , will regain access to the data :) but it is an unconfirmed and experimental solution , do not try this if you don't have backup of your data.

here is the full description and how i solved this problem. : http://stackoverflow.com/questions/22799801/how-to-recover-pv-and-lvm-with-no-lvm-export/22821482#22821482

It seems that creating the same exact PV and VG and LVM in a new centos without formating the lvm as ext4 , will regain access to the data :) but it is an unconfirmed and experimental solution , do not try this if you don't have backup of your data.

here is the full description and how I solved this problem (on StackOverflow)