== sanity test 398n: test append with parallel DIO ======= 17:29:38 (1787866178)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.35988 s, 15.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.07218 s, 13.2 MB/s