== sanity test 431: Restart transaction for IO =========== 23:29:25 (1788838165) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0151935 s, 270 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00958347 s, 427 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00291104 s, 1.4 MB/s fail_loc=0x251