== sanity test 398n: test append with parallel DIO ======= 06:35:14 (1783074914)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.74458 s, 38.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.95277 s, 34.4 MB/s