== sanity test 398n: test append with parallel DIO ======= 23:05:09 (1782615909)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.64944 s, 14.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.90555 s, 11.4 MB/s