== sanity test 77a: normal checksum read/write operation ========================================================== 00:50:28 (1788929428)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.122755 s, 68.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.937543 s, 8.9 MB/s