== sanity test 431: Restart transaction for IO =========== 17:31:33 (1786570293) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00569881 s, 719 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00713925 s, 574 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00180383 s, 2.3 MB/s fail_loc=0x251