== sanity test 398n: test append with parallel DIO ======= 19:05:54 (1788217554)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.82227 s, 13.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.73905 s, 14.2 MB/s