== sanity test 398n: test append with parallel DIO ======= 05:47:00 (1779702420)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.31625 s, 10.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 8.00708 s, 8.4 MB/s