== sanity test 431: Restart transaction for IO =========== 08:30:13 (1787833813) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.022254 s, 184 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00803649 s, 510 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00160242 s, 2.6 MB/s fail_loc=0x251