== sanity test 398n: test append with parallel DIO ======= 06:19:46 (1762168786)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.04663 s, 32.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.43121 s, 27.6 MB/s