== sanity test 398n: test append with parallel DIO ======= 03:33:51 (1788593631)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.36777 s, 15.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.93949 s, 11.3 MB/s