== sanity test 77a: normal checksum read/write operation ========================================================== 10:23:22 (1787581402)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.406959 s, 20.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 2.32925 s, 3.6 MB/s