== sanity test 300ug: migrate overstriped dirs =========== 10:25:19 (1786803919)
lmv_stripe_count: 8 lmv_stripe_offset: 0 lmv_hash_type: crush,fixed
mdtidx		 FID[seq:oid:ver]
     0		 [0x200002340:0x55c:0x0]		
     1		 [0x2400013a0:0x8f:0x0]		
     0		 [0x200002340:0x55d:0x0]		
     1		 [0x2400013a0:0x90:0x0]		
     0		 [0x200002340:0x55e:0x0]		
     1		 [0x2400013a0:0x91:0x0]		
     0		 [0x200002340:0x55f:0x0]		
     1		 [0x2400013a0:0x92:0x0]