== sanity test 398n: test append with parallel DIO ======= 21:30:35 (1784943035)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.09368 s, 16.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.41164 s, 15.2 MB/s