== sanity test 398n: test append with parallel DIO ======= 16:54:51 (1788468891)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.24346 s, 12.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 7.17341 s, 9.4 MB/s