== sanity test 398n: test append with parallel DIO ======= 20:36:04 (1787704564)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.23701 s, 20.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.25693 s, 15.8 MB/s