== sanity test 230x: dir migration check space =========== 09:34:44 (1790948084)
total: 100 mkdir in 3.18 seconds: 31.43 ops/second
lfs migrate: /mnt/lustre/d230x.sanity/sub94 migrate failed: No space left on device (28)
lfs migrate: cb_migrate_mdt_fini: error completing migration of /mnt/lustre/d230x.sanity: Directory not empty (39)