== sanity test 398n: test append with parallel DIO ======= 01:28:08 (1790746088)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.30053 s, 12.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.77297 s, 11.6 MB/s