== sanity test 398n: test append with parallel DIO ======= 18:42:40 (1781217760)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.54072 s, 19.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.48927 s, 14.9 MB/s