== sanity test 431: Restart transaction for IO =========== 10:53:23 (1753368803) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00955563 s, 429 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.010417 s, 393 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00167039 s, 2.5 MB/s fail_loc=0x251