== sanity test 398n: test append with parallel DIO ======= 16:46:12 (1783975572)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.18906 s, 12.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.28319 s, 10.7 MB/s