== sanity test 398n: test append with parallel DIO ======= 18:41:21 (1773614481)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.32794 s, 12.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.8262 s, 9.8 MB/s