== sanity test 431: Restart transaction for IO =========== 04:57:58 (1722243478) 1+0 records in 1+0 records out 4096 bytes (4.1 kB) copied, 0.00241684 s, 1.7 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB) copied, 0.000757965 s, 5.4 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB) copied, 0.000538136 s, 7.6 MB/s fail_loc=0x251