== sanity test 398n: test append with parallel DIO ======= 19:57:46 (1784764666)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.22021 s, 15.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.80721 s, 14.0 MB/s