Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document.
Note: Even the most advanced machine translation cannot match the quality of professional translators.
Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Viewing Clone Pairs
This section describes how to view the clone pair basic information.
Context
- On the clone pair management page, click
to refresh clone pair information.
- On the clone pair management page, click
or
next to a parameter, and enter a keyword or select a value to search for the desired clone pairs.
- On the clone pair management page, click
and select the clone pair parameters you want to view.
to refresh clone pair information.
or 
next to a parameter, and enter a keyword or select a value to search for the desired clone pairs.
and select the clone pair parameters you want to view.Procedure
- Choose Data Protection > Protection Entities > LUNs > Clone Pairs.
Alternatively, perform any of the following operations to view the clone pair information:
- Choose Services > Block Service > LUNs. Click the name of the desired LUN. On the page that is displayed, click the Protection tab and select Clone from the drop-down list.
- Choose Data Protection > Protection Entities > LUNs > LUNs. Click the name of the desired LUN. On the page that is displayed, click the Protection tab and select Clone from the drop-down list.
- Choose Data Protection > Protection Entities > LUNs > LUNs. If the value of Clone Pairs is not 0, click the value.
- In the function pane, view the clone pair information. Table 3-1 describes the parameters.Table 3-1 Clone pair parameters
Parameter
Description
Source LUN Name
Name of the source LUN in a clone pair.
Target LUN Name
Name of the target LUN in a clone pair.
ID
ID of a clone pair.
Health Status
Health status of a clone pair. Possible values are as follows:
- Normal: Functions and running performance of the clone pair are normal and without error.
- Faulty: The source LUN or target LUN is faulty and data synchronization cannot be performed.
Running Status
Running status of a clone pair. Possible values are as follows:
- Unsynchronized: The clone pair has been created but data has not been synchronized or the data synchronization has been stopped.
- Synchronizing: Data is being synchronized from the source object to the target LUN.
- Normal: Data synchronization has completed.
- Sync paused: Data synchronization is paused. After it is resumed, data that has not been synchronized will be synchronized from the source object to the target LUN.
- FullCopy reverse syncing: All data is being reversely synchronized from the target LUN to the source object.
- DiffCopy reverse syncing: Differential data between the target LUN and the source object is being reversely synchronized from the target LUN to the source object.
- FullCopy reverse sync paused: Full reverse synchronization is paused. After it is resumed, all data that has not been reversely synchronized will be reversely synchronized from the target LUN to the source object.
- DiffCopy reverse sync paused: Incremental reverse synchronization is paused. After it is resumed, all differential data that has not been reversely synchronized will be reversely synchronized from the target LUN to the source object.
- Initializing: The clone pair is being created.
- Deleting: The clone pair is being deleted.
Owning Clone CG
The clone CG to which a clone pair belongs.
Copy Speed
Data copy speed of a clone pair. Possible values are as follows:
- Low: 0 to 5 MB/s. Data copy takes a long period.
- Medium: 10 MB/s to 20 MB/s. Data copy takes a relatively short period.
- High: 40 MB/s to 70 MB/s. Data copy takes a short period.
- Highest: 1 GB/s (with host services) to 1.5 GB/s (no host services) for a single controller enclosure. Data copy takes the shortest period.
