== sanity test 398n: test append with parallel DIO ======= 02:36:05 (1790663765)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.58732 s, 12.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.83493 s, 9.8 MB/s