== sanity test 398n: test append with parallel DIO ======= 19:51:18 (1775865078)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.38886 s, 48.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.61866 s, 41.5 MB/s