== sanity test 431: Restart transaction for IO =========== 15:40:15 (1776195615) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0048905 s, 838 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00183366 s, 2.2 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00125285 s, 3.3 MB/s fail_loc=0x251