== sanity test 431: Restart transaction for IO =========== 03:46:28 (1788939988) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0229029 s, 179 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00815816 s, 502 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00365921 s, 1.1 MB/s fail_loc=0x251