== sanity test 398n: test append with parallel DIO ======= 02:02:23 (1783144943)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.83235 s, 36.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.14917 s, 31.2 MB/s