Modifying a HyperMetro Pair

Procedure

1. Choose Data Protection > Protection Entities > LUNs.
2. Click the HyperMetro Pairs tab. Click to the right of a HyperMetro pair and click Modify.

   The Modify HyperMetro Pair page is displayed.

   You can also click the name of a HyperMetro pair. In the upper right corner of the page that is displayed, select Modify from the Operation drop-down list.

3. Modify properties of the HyperMetro pair.
   Table 12-5 describes the parameters.

   Table 12-5 HyperMetro pair parameters

   Parameter	Description
   Speed	Data synchronization speed of the HyperMetro pair. Possible values are as follows: Low: Data synchronization takes a relatively long period of time. This value is used when the service load is heavy. The speed is normally from 0 MB/s to 5 MB/s. Medium: Data synchronization takes a relatively short period of time. This value is used when the service load is relatively heavy. The speed is normally from 10 MB/s to 20 MB/s. High: Data synchronization takes a short period of time. This value is used when the service load is relatively light. The speed is normally from 20 MB/s to 70 MB/s. Highest: Data synchronization takes the shortest period of time. This value is used when the service load is light. The speed is normally above 100 MB/s. Custom: User-defined synchronization speed. The value ranges from 1 MB/s to 1024 MB/s.
   Recovery Policy	Indicates whether the system automatically starts synchronization after HyperMetro faults are rectified. Automatic: The system automatically synchronizes data. Manual: Data must be synchronized manually.

4. Click OK.

   If Speed is set to Highest, confirm the operation as prompted.