== sanity test 431: Restart transaction for IO =========== 17:18:12 (1780089492) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00556277 s, 736 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00424661 s, 965 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00202356 s, 2.0 MB/s fail_loc=0x251