== sanity test 398n: test append with parallel DIO ======= 12:54:05 (1788627245)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.41301 s, 19.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.14269 s, 16.2 MB/s