== sanity test 398n: test append with parallel DIO ======= 21:06:49 (1782868009)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.88064 s, 35.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.45796 s, 27.3 MB/s