== sanity test 398n: test append with parallel DIO ======= 00:44:03 (1787373843)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.08625 s, 16.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.73387 s, 14.2 MB/s