== sanity test 300ug: migrate overstriped dirs =========== 18:25:52 (1780525552)
lmv_stripe_count: 8 lmv_stripe_offset: 0 lmv_hash_type: crush,fixed
mdtidx		 FID[seq:oid:ver]
     0		 [0x200000400:0x8c:0x0]		
     1		 [0x240000401:0x91:0x0]		
     0		 [0x200000400:0x8d:0x0]		
     1		 [0x240000401:0x92:0x0]		
     0		 [0x200000400:0x8e:0x0]		
     1		 [0x240000401:0x93:0x0]		
     0		 [0x200000400:0x8f:0x0]		
     1		 [0x240000401:0x94:0x0]