== sanity test 398n: test append with parallel DIO ======= 05:39:45 (1788514785)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.86165 s, 13.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.72066 s, 11.7 MB/s