== sanity test 431: Restart transaction for IO =========== 21:39:05 (1788572345) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0142612 s, 287 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0180083 s, 227 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00674843 s, 607 kB/s fail_loc=0x251