== sanity test 431: Restart transaction for IO =========== 10:09:58 (1788876598) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00828354 s, 494 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00962669 s, 425 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0016502 s, 2.5 MB/s fail_loc=0x251