== sanity test 431: Restart transaction for IO =========== 01:35:05 (1783143305) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00601728 s, 681 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00717417 s, 571 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00160767 s, 2.5 MB/s fail_loc=0x251