== sanity test 398n: test append with parallel DIO ======= 05:00:09 (1787734809)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.16951 s, 16.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.91532 s, 13.7 MB/s