== sanity test 398n: test append with parallel DIO ======= 17:07:06 (1775768826)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.07091 s, 13.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.09721 s, 11.0 MB/s