== sanity test 398n: test append with parallel DIO ======= 08:56:53 (1787835413)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.86007 s, 13.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.385 s, 10.5 MB/s