def destroy(self):
if not self.exists:
raise LVMError("Volume Group doesnt exist!" , self.path)
try:
lvm.vgreduce(self.name, [], rm=True)
lvm.vgremove(self.name)
except LVMError:
raise VolumeGroupError("Could not complete remove VG", self.path)
finally:
self._exists = False
def reduce(self, pvs):
if not self.exists:
raise VolumeGroupError("Device has not been created!", self.path)
lvm.vgreduce(self._name, pvs)
