== sanity test 77a: normal checksum read/write operation ========================================================== 20:09:08 (1763082548)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.25119 s, 33.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.00177 s, 8.4 MB/s