== sanity test 431: Restart transaction for IO =========== 18:26:35 (1781216795) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0111271 s, 368 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0151546 s, 270 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00631186 s, 649 kB/s fail_loc=0x251