== sanity test 398n: test append with parallel DIO ======= 15:34:18 (1788204858)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.56468 s, 12.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.94841 s, 9.7 MB/s