lvsetup.py 文件源码

def tearDown(self):
        """
        Clear all PV,VG, LV and snapshots created by the test.
        """
        # Remove created VG and unmount from base directory
        errs = []
        for ramdisk in self.ramdisks:
            try:
                lv_utils.vg_ramdisk_cleanup(*ramdisk)
            except Exception as exc:
                errs.append("Fail to cleanup ramdisk %s: %s" % (ramdisk, exc))
        if errs:
            self.error("\n".join(errs))
        os.removedirs(self.mount_loc)