== sanity test 398n: test append with parallel DIO ======= 21:10:35 (1763345435)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.02991 s, 16.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.6118 s, 14.6 MB/s