== sanity test 398n: test append with parallel DIO ======= 05:33:14 (1788514394)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.71047 s, 14.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.9576 s, 11.3 MB/s