== sanity test 431: Restart transaction for IO =========== 04:09:32 (1788336572) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00513157 s, 798 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0056535 s, 725 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0016677 s, 2.5 MB/s fail_loc=0x251