== sanity test 398n: test append with parallel DIO ======= 16:26:20 (1787862380)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.23941 s, 15.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.22574 s, 15.9 MB/s