== sanity test 398n: test append with parallel DIO ======= 12:21:13 (1790958073)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.69097 s, 39.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.93639 s, 34.7 MB/s