== sanity-lfsck test 18b: Find out orphan OST-object and repair it (2) ========================================================== 02:45:42 (1747809942)
#####
The target MDT-object is lost. The LFSCK should re-create the
MDT-object under .lustre/lost+found/MDTxxxx. The admin should
can move it back to normal namespace manually.
#####
2+0 records in
2+0 records out
2097152 bytes (2.1 MB) copied, 0.020195 s, 104 MB/s
[0x200003ab1:0x86:0x0]
/mnt/lustre/d18b.sanity-lfsck/a1/f1
lmm_stripe_count:  1
lmm_stripe_size:   4194304
lmm_pattern:       raid0
lmm_layout_gen:    0
lmm_stripe_offset: 0
	obdidx		 objid		 objid		 group
	     0	          3221	        0xc95	   0x240000400

2+0 records in
2+0 records out
2097152 bytes (2.1 MB) copied, 0.0285845 s, 73.4 MB/s
[0x200003ab1:0x87:0x0]
/mnt/lustre/d18b.sanity-lfsck/f3
  lcm_layout_gen:    3
  lcm_mirror_count:  1
  lcm_entry_count:   2
    lcme_id:             1
    lcme_mirror_id:      0
    lcme_flags:          init
    lcme_extent.e_start: 0
    lcme_extent.e_end:   1048576
      lmm_stripe_count:  1
      lmm_stripe_size:   1048576
      lmm_pattern:       raid0
      lmm_layout_gen:    0
      lmm_stripe_offset: 0
      lmm_objects:
      -   0: { l_ost_idx:   0, l_fid: [0x240000400:0xc96:0x0] }

    lcme_id:             2
    lcme_mirror_id:      0
    lcme_flags:          init
    lcme_extent.e_start: 1048576
    lcme_extent.e_end:   EOF
      lmm_stripe_count:  1
      lmm_stripe_size:   1048576
      lmm_pattern:       raid0
      lmm_layout_gen:    0
      lmm_stripe_offset: 1
      lmm_objects:
      -   0: { l_ost_idx:   1, l_fid: [0x280000400:0xae5:0x0] }

Inject failure, to simulate the case of missing the MDT-object
fail_loc=0x1616
fail_loc=0
Trigger layout LFSCK --dryrun to find out orphan OST-object
Started LFSCK on the device lustre-MDT0000: scrub layout
 sanity-lfsck test_18b: @@@@@@ FAIL: Expect 3 found on mds1, but got: 4 
  Trace dump:
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7343:error()
  = /home/green/git/lustre-release/lustre/tests/sanity-lfsck.sh:2338:test_18b()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7720:run_one()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7783:run_one_logged()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7597:run_test()
  = /home/green/git/lustre-release/lustre/tests/sanity-lfsck.sh:2419:main()
Dumping lctl log to /tmp/testlogs//sanity-lfsck.test_18b.*.1747809946.log
rsync: chown "/tmp/testlogs/.sanity-lfsck.test_18b.debug_log.oleg120-server.1747809946.log.vftkkN" failed: Operation not permitted (1)
rsync: chown "/tmp/testlogs/.sanity-lfsck.test_18b.dmesg.oleg120-server.1747809946.log.yF1GQp" failed: Operation not permitted (1)
rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1651) [generator=3.1.2]