== sanity-lfsck test 18f: Skip the failed OST(s) when handle orphan OST-objects ========================================================== 19:25:58 (1755041158)
#####
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, 0.0207936 s, 101 MB/s
2+0 records in
2+0 records out
2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.0220275 s, 95.2 MB/s
2+0 records in
2+0 records out
2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.0289846 s, 72.4 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	            67	         0x43	   0x2c0000401

2+0 records in
2+0 records out
2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.0248556 s, 84.4 MB/s
2+0 records in
2+0 records out
2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.0248664 s, 84.3 MB/s
2+0 records in
2+0 records out
2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.0234037 s, 89.6 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
Waiting 120s for 'partial'
Waiting 100s for 'partial'
Waiting 90s for 'partial'
Updated after 31s: 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