== sanity test 398n: test append with parallel DIO ======= 06:49:59 (1783075799)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.58804 s, 42.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.68047 s, 39.9 MB/s