def undo(self): assert(len(self.components) > 0) name = getSnapshotDevName(self.lvolid) path = getDmDevPath(name) if os.path.exists(path): dmsetup_remove(name) self.path = None
def undo(self): assert len(self.components) == 1 name = getDextDevName(self.dext_ssvrid, self.lvolid) path = getDmDevPath(name) if os.path.exists(path): dmsetup_remove(name) self.path = None
def undo(self): assert(len(self.components) > 0) if os.path.exists(getLinearDevPath(self.lvolid)): dmsetup_remove(getLinearDevName(self.lvolid)) self.path = None