== sanity-lfsck test 18f: Skip the failed OST(s) when handle orphan OST-objects ========================================================== 11:02:26 (1713279746)
#####
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, 0.0187876 s, 112 MB/s
2+0 records in
2+0 records out
2097152 bytes (2.1 MB) copied, 0.0189043 s, 111 MB/s
2+0 records in
2+0 records out
2097152 bytes (2.1 MB) copied, 0.0163534 s, 128 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	          3299	        0xce3	   0x240000400

/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	          3300	        0xce4	   0x240000400
	     1	          2851	        0xb23	   0x280000400

Inject failure, to simulate the case of missing the MDT-object
fail_loc=0x1616
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
Trigger layout LFSCK on all devices again to cleanup
Started LFSCK on the device lustre-MDT0000: scrub layout