== sanity test 398n: test append with parallel DIO ======= 13:40:08 (1772908808)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.84494 s, 36.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.71234 s, 24.7 MB/s