== sanity-lfsck test 18f: Skip the failed OST(s) when handle orphan OST-objects ========================================================== 12:51:00 (1736358660)
#####
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) copied, 0.0159131 s, 132 MB/s
2+0 records in
2+0 records out
2097152 bytes (2.1 MB) copied, 0.014618 s, 143 MB/s
2+0 records in
2+0 records out
2097152 bytes (2.1 MB) copied, 0.0174064 s, 120 MB/s
/mnt/lustre/d18f.sanity-lfsck/a1/f1
lmm_stripe_count:  1
lmm_stripe_size:   1048576
lmm_pattern:       raid0
lmm_layout_gen:    0
lmm_stripe_offset: 0
	obdidx		 objid		 objid		 group
	     0	          3843	        0xf03	             0

/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	          3844	        0xf04	             0
	     1	          3395	        0xd43	             0

2+0 records in
2+0 records out
2097152 bytes (2.1 MB) copied, 0.0164901 s, 127 MB/s
2+0 records in
2+0 records out
2097152 bytes (2.1 MB) copied, 0.0185114 s, 113 MB/s
2+0 records in
2+0 records out
2097152 bytes (2.1 MB) copied, 0.018236 s, 115 MB/s
/mnt/lustre/d18f.sanity-lfsck/a3/f3
lmm_stripe_count:  1
lmm_stripe_size:   1048576
lmm_pattern:       raid0
lmm_layout_gen:    0
lmm_stripe_offset: 0
	obdidx		 objid		 objid		 group
	     0	           259	        0x103	   0x2c0000400

/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	           260	        0x104	   0x2c0000400
	     1	           258	        0x102	   0x280000400

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
Waiting 120s for 'partial'
Waiting 110s for 'partial'
Waiting 100s for 'partial'
Updated after 30s: want 'partial' got 'partial'
fail_loc=0
fail_val=0
Trigger layout LFSCK on all devices again to cleanup
Started LFSCK on the device lustre-MDT0000: scrub layout