== sanity test 398n: test append with parallel DIO ======= 05:26:02 (1787736362)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.91667 s, 17.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.35709 s, 12.5 MB/s