A.lsvg -p testvg B.lspv -v testvg C.lslv -l testvg D.lsattr -v testvg
A.lspv datavg B.lslv -a datavg C.lsfs -v datavg D.lsvg -l datavg
A.exportvg dev_vg; umount /development; varyoffvg dev_vg B.varyoffvg dev_vg; umount /development; exportvg dev_vg C.umount /development; exportvg dev_vg; varyoffvg dev_vg D.umount /development; varyoffvg dev_vg; exportvg dev_vg