== sanity test 431: Restart transaction for IO =========== 14:27:28 (1761244048) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0057254 s, 715 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00599924 s, 683 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00205006 s, 2.0 MB/s fail_loc=0x251