== sanity test 398n: test append with parallel DIO ======= 05:22:30 (1780996950)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.16899 s, 13.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.98328 s, 11.2 MB/s