== sanity test 300ug: migrate overstriped dirs =========== 15:00:28 (1755802828)
lmv_stripe_count: 8 lmv_stripe_offset: 0 lmv_hash_type: crush2,fixed
mdtidx		 FID[seq:oid:ver]
     0		 [0x200002b10:0x228:0x0]		
     1		 [0x2400013a0:0x144:0x0]		
     0		 [0x200002b10:0x229:0x0]		
     1		 [0x2400013a0:0x145:0x0]		
     0		 [0x200002b10:0x22a:0x0]		
     1		 [0x2400013a0:0x146:0x0]		
     0		 [0x200002b10:0x22b:0x0]		
     1		 [0x2400013a0:0x147:0x0]