== sanity test 398n: test append with parallel DIO ======= 10:19:46 (1766416786)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.63709 s, 41.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.06712 s, 32.5 MB/s