== sanity-lfsck test 18f: Skip the failed OST(s) when handle orphan OST-objects ========================================================== 16:23:30 (1785788610)
#####
The target MDT-object is lost. The LFSCK should re-create the
MDT-object under .lustre/lost+found/MDTxxxx. If some OST fail
to verify some OST-object(s) during the first stage-scanning,
the LFSCK should skip orphan OST-objects for such OST. Others
should not be affected.
#####
2+0 records in
2+0 records out
2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.0264611 s, 79.3 MB/s
2+0 records in
2+0 records out
2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.0239388 s, 87.6 MB/s
2+0 records in
2+0 records out
2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.03343 s, 62.7 MB/s
/mnt/lustre/d18f.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	           195	         0xc3	   0x280000401

/mnt/lustre/d18f.sanity-lfsck/a2/f2
lmm_stripe_count:  2
lmm_stripe_size:   1048576
lmm_pattern:       raid0
lmm_layout_gen:    0
lmm_stripe_offset: 0
	obdidx		 objid		 objid		 group
	     0	           196	         0xc4	   0x280000401
	     1	            66	         0x42	   0x2c0000401

2+0 records in
2+0 records out
2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.0307446 s, 68.2 MB/s
2+0 records in
2+0 records out
2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.02695 s, 77.8 MB/s
2+0 records in
2+0 records out
2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.0332535 s, 63.1 MB/s
/mnt/lustre/d18f.sanity-lfsck/a3/f3
lmm_stripe_count:  1
lmm_stripe_size:   4194304
lmm_pattern:       raid0
lmm_layout_gen:    0
lmm_stripe_offset: 0
	obdidx		 objid		 objid		 group
	     0	            67	         0x43	   0x280000400

/mnt/lustre/d18f.sanity-lfsck/a4/f4
lmm_stripe_count:  2
lmm_stripe_size:   1048576
lmm_pattern:       raid0
lmm_layout_gen:    0
lmm_stripe_offset: 0
	obdidx		 objid		 objid		 group
	     0	            68	         0x44	   0x280000400
	     1	            66	         0x42	   0x2c0000400

Inject failure, to simulate the case of missing the MDT-object
fail_loc=0x1616
fail_loc=0x1616
fail_loc=0
fail_loc=0
Inject failure, to simulate the OST0 fail to handle
MDT0 LFSCK request during the first-stage scanning.
fail_loc=0x161c
fail_val=0
Trigger layout LFSCK on all devices to find out orphan OST-object
Started LFSCK on the device lustre-MDT0000: scrub layout
fail_loc=0
fail_val=0
 sanity-lfsck test_18f: @@@@@@ FAIL: (6) Expect 1 fixed on mds{2}, but got: 3 
  Trace dump:
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7477:error()
  = /home/green/git/lustre-release/lustre/tests/sanity-lfsck.sh:2908:test_18f()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7854:run_one()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7917:run_one_logged()
  = /home/green/git/lustre-release/lustre/tests/test-framework.sh:7731:run_test()
  = /home/green/git/lustre-release/lustre/tests/sanity-lfsck.sh:2947:main()
Dumping lctl log to /tmp/testlogs//sanity-lfsck.test_18f.*.1785788619.log
rsync: chown "/tmp/testlogs/.sanity-lfsck.test_18f.debug_log.oleg657-server.1785788619.log.INW70g" failed: Operation not permitted (1)
rsync: chown "/tmp/testlogs/.sanity-lfsck.test_18f.dmesg.oleg657-server.1785788619.log.a0GIwa" failed: Operation not permitted (1)
rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1668) [generator=3.1.3]