== sanity test 398n: test append with parallel DIO ======= 11:57:21 (1790006241)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.23578 s, 12.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.65316 s, 11.9 MB/s