== sanity test 398n: test append with parallel DIO ======= 07:14:11 (1773659651)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.8206 s, 23.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.68274 s, 18.2 MB/s