== sanity test 398n: test append with parallel DIO ======= 05:46:24 (1786355184)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.8436 s, 36.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.34425 s, 28.6 MB/s