== sanity test 398n: test append with parallel DIO ======= 08:50:11 (1787748611)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.67431 s, 14.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.92038 s, 11.3 MB/s