== sanity test 398n: test append with parallel DIO ======= 07:18:35 (1768306715)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.00461 s, 16.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.3906 s, 12.4 MB/s