== sanity test 398n: test append with parallel DIO ======= 10:19:25 (1789136365)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.21641 s, 12.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.22592 s, 10.8 MB/s