== sanity test 398n: test append with parallel DIO ======= 07:16:50 (1788607010)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.38399 s, 15.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.79191 s, 14.0 MB/s