== sanity test 431: Restart transaction for IO =========== 01:34:27 (1783143267) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0117343 s, 349 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0127765 s, 321 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00270662 s, 1.5 MB/s fail_loc=0x251