== sanity test 300ug: migrate overstriped dirs =========== 17:55:55 (1779314155)
lmv_stripe_count: 8 lmv_stripe_offset: 0 lmv_hash_type: crush,fixed
mdtidx		 FID[seq:oid:ver]
     0		 [0x200002340:0x55a:0x0]		
     1		 [0x2400013a2:0x8d:0x0]		
     0		 [0x200002340:0x55b:0x0]		
     1		 [0x2400013a2:0x8e:0x0]		
     0		 [0x200002340:0x55c:0x0]		
     1		 [0x2400013a2:0x8f:0x0]		
     0		 [0x200002340:0x55d:0x0]		
     1		 [0x2400013a2:0x90:0x0]