== sanity test 431: Restart transaction for IO =========== 08:43:28 (1744029808) 1+0 records in 1+0 records out 4096 bytes (4.1 kB) copied, 0.00278292 s, 1.5 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB) copied, 0.00246677 s, 1.7 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB) copied, 0.000840282 s, 4.9 MB/s fail_loc=0x251