== sanity test 77a: normal checksum read/write operation ========================================================== 23:48:48 (1788666528)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.216889 s, 38.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.05411 s, 8.0 MB/s