== sanity test 230x: dir migration check space =========== 16:21:49 (1763155309)
total: 100 mkdir in 2.36 seconds: 42.39 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)