== sanity test 398n: test append with parallel DIO ======= 04:13:02 (1788336782)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.16624 s, 31.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.82347 s, 23.8 MB/s