== sanity test 398n: test append with parallel DIO ======= 10:24:54 (1761315894)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.5719 s, 26.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.01781 s, 65.9 MB/s