== sanity test 398n: test append with parallel DIO ======= 23:15:05 (1781234105)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.93741 s, 13.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.80981 s, 11.6 MB/s