== sanity test 398n: test append with parallel DIO ======= 06:26:57 (1786184817)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.29038 s, 15.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.42917 s, 12.4 MB/s