== sanity test 398n: test append with parallel DIO ======= 07:27:08 (1788607628)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.51706 s, 19.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.88523 s, 13.7 MB/s