#### 5.6.7.12 Clone System Variable Reference

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**Table 5.7 Clone System Variable Reference**

|                                                                 Name                                                                 |Cmd-Line|Option File|System Var|Status Var|Var Scope|Dynamic|
|--------------------------------------------------------------------------------------------------------------------------------------|--------|-----------|----------|----------|---------|-------|
|                [clone\_autotune\_concurrency](clone-plugin-options-variables.html#sysvar_clone_autotune_concurrency)                 |  Yes   |    Yes    |   Yes    |          | Global  |  Yes  |
|                           [clone\_block\_ddl](clone-plugin-options-variables.html#sysvar_clone_block_ddl)                            |  Yes   |    Yes    |   Yes    |          | Global  |  Yes  |
|                         [clone\_buffer\_size](clone-plugin-options-variables.html#sysvar_clone_buffer_size)                          |  Yes   |    Yes    |   Yes    |          | Global  |  Yes  |
|                         [clone\_ddl\_timeout](clone-plugin-options-variables.html#sysvar_clone_ddl_timeout)                          |  Yes   |    Yes    |   Yes    |          | Global  |  Yes  |
|              [clone\_delay\_after\_data\_drop](clone-plugin-options-variables.html#sysvar_clone_delay_after_data_drop)               |  Yes   |    Yes    |   Yes    |          | Global  |  Yes  |
|[clone\_donor\_timeout\_after\_network\_failure](clone-plugin-options-variables.html#sysvar_clone_donor_timeout_after_network_failure)|  Yes   |    Yes    |   Yes    |          | Global  |  Yes  |
|                  [clone\_enable\_compression](clone-plugin-options-variables.html#sysvar_clone_enable_compression)                   |  Yes   |    Yes    |   Yes    |          | Global  |  Yes  |
|                     [clone\_max\_concurrency](clone-plugin-options-variables.html#sysvar_clone_max_concurrency)                      |  Yes   |    Yes    |   Yes    |          | Global  |  Yes  |
|                  [clone\_max\_data\_bandwidth](clone-plugin-options-variables.html#sysvar_clone_max_data_bandwidth)                  |  Yes   |    Yes    |   Yes    |          | Global  |  Yes  |
|               [clone\_max\_network\_bandwidth](clone-plugin-options-variables.html#sysvar_clone_max_network_bandwidth)               |  Yes   |    Yes    |   Yes    |          | Global  |  Yes  |
|                              [clone\_ssl\_ca](clone-plugin-options-variables.html#sysvar_clone_ssl_ca)                               |  Yes   |    Yes    |   Yes    |          | Global  |  Yes  |
|                            [clone\_ssl\_cert](clone-plugin-options-variables.html#sysvar_clone_ssl_cert)                             |  Yes   |    Yes    |   Yes    |          | Global  |  Yes  |
|                             [clone\_ssl\_key](clone-plugin-options-variables.html#sysvar_clone_ssl_key)                              |  Yes   |    Yes    |   Yes    |          | Global  |  Yes  |
|                    [clone\_valid\_donor\_list](clone-plugin-options-variables.html#sysvar_clone_valid_donor_list)                    |  Yes   |    Yes    |   Yes    |          | Global  |  Yes  |

