== sanity test 431: Restart transaction for IO =========== 08:24:10 (1789129450) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0130698 s, 313 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0120277 s, 341 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00265125 s, 1.5 MB/s fail_loc=0x251