== sanity test 398n: test append with parallel DIO ======= 15:49:04 (1783972144)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.00476 s, 22.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.19943 s, 16.0 MB/s