debian:/# lvscan<br>  Couldn't find device with uuid 'Pvmwcl-Z9Zg-rVJv-Q5Si-pP0g<div style="direction: ltr;">-2s7u-hveDWS'.<br>  Couldn't find all physical volumes for volume group testvg.<br>  Couldn't find device with uuid 'Pvmwcl-Z9Zg-rVJv-Q5Si-pP0g-2s7u-hveDWS'.
<br>  Couldn't find all physical volumes for volume group testvg.<br>  Couldn't find device with uuid 'Pvmwcl-Z9Zg-rVJv-Q5Si-pP0g-2s7u-hveDWS'.<br>  Couldn't find all physical volumes for volume group testvg.<br>  Volume group "testvg" not found
<br><br>debian:/# pvscan<br>  Couldn't find device with uuid 'Pvmwcl-Z9Zg-rVJv-Q5Si-pP0g-2s7u-hveDWS'.<br>  Couldn't find device with uuid 'Pvmwcl-Z9Zg-rVJv-Q5Si-pP0g-2s7u-hveDWS'.<br>  Couldn't find device with uuid 'Pvmwcl-Z9Zg-rVJv-Q5Si-pP0g-2s7u-hveDWS'.
<br>  PV unknown device   VG testvg   lvm2 [9.31 GB / 0    free]<br>  PV /dev/hde2        VG testvg   lvm2 [9.31 GB / 0    free]<br>  PV /dev/hde3        VG testvg   lvm2 [9.31 GB / 3.52 GB free]<br>  PV /dev/hde4        VG testvg   lvm2 [
9.32 GB / 9.32 GB free]<br>  PV /dev/hde1                    lvm2 [9.31 GB]<br>  Total: 5 [46.57 GB] / in use: 4 [37.26 GB] / in no VG: 1 [9.31 GB]<br><br><br>Anyway to get back this VG or PVs?<br><br>TIA</div>