== sanity test 398n: test append with parallel DIO ======= 08:13:58 (1775045638)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.52314 s, 44.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.82805 s, 36.7 MB/s