vgreduce LMV
vgreduce does NOT resize a PV it - removes it. Since sda2 is the only PV in your VG you can not reduce it. At this point you can "vgremove" to remove the entire volume group if that is your intent.
last updated february 2014
vgreduce does NOT resize a PV it - removes it. Since sda2 is the only PV in your VG you can not reduce it. At this point you can "vgremove" to remove the entire volume group if that is your intent.