Inform caller we failed to parse information about the PV/VG
Inform caller we failed to parse information about the PV/VG

vpodzime/libblockdev,atodorov/libblockdev,atodorov/libblockdev,atodorov/libblockdev,rhinstaller/libblockdev,snbueno/libblockdev,snbueno/libblockdev,vpodzime/libblockdev,dashea/libblockdev,rhinstaller/libblockdev,dashea/libblockdev,rhinstaller/libblockdev,vpodzime/libblockdev