== sanity test 431: Restart transaction for IO =========== 07:27:59 (1790681279) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0143809 s, 285 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00799219 s, 513 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00779613 s, 525 kB/s fail_loc=0x251