== sanity test 431: Restart transaction for IO =========== 19:28:17 (1787441297) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0119463 s, 343 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0157289 s, 260 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00170876 s, 2.4 MB/s fail_loc=0x251