== sanity test 431: Restart transaction for IO =========== 16:58:53 (1771970333) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00140842 s, 2.9 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00053993 s, 7.6 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.000507712 s, 8.1 MB/s fail_loc=0x251