00000001:02000400:1.0F:1749605955.004749:0:30336:0:(debug.c:792:libcfs_debug_mark_buffer()) DEBUG MARKER: == conf-sanity test 7: manual umount, then cleanup ======= 21:39:14 (1749605954) 00000001:02000400:3.0F:1749605957.368648:0:30592:0:(debug.c:792:libcfs_debug_mark_buffer()) DEBUG MARKER: conf-sanity test_7: @@@@@@ FAIL: MDT start failed Debug log: 2 lines, 2 kept, 0 dropped, 0 bad.