== sanity test 77a: normal checksum read/write operation ========================================================== 23:53:55 (1788666835)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.44569 s, 18.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.19064 s, 7.0 MB/s