== sanity test 398n: test append with parallel DIO ======= 17:27:58 (1778621278)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.53723 s, 12.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.61423 s, 10.1 MB/s