Viewing HyperMetro CGs

Context

• On the HyperMetro CG management page, click to refresh the HyperMetro CG information.
• On the HyperMetro CG management page, click or next to a parameter, and enter a keyword or select a value to search for the desired HyperMetro CGs.
• On the HyperMetro CG management page, click and select the HyperMetro CG parameters you want to view.

Procedure

1. Choose Data Protection > Protection Entities > Protection Groups.

   You can also perform the following operations to go to the page for viewing information about HyperMetro CGs:

   • Choose Services > Block Service > LUN Groups. Click the name of the desired LUN group. On the page that is displayed on the right, click the Protection tab, and then select HyperMetro from the drop-down list.
   • Choose Data Protection > Protection Entities > Protection Groups > Protection Groups. Click the name of the desired PG. On the page that is displayed on the right, click the Protection tab, and then select HyperMetro from the drop-down list.
   • Choose Data Protection > Protection Entities > Protection Groups > Protection Groups. If the value of HyperMetro CGs is not 0, click the value.

2. Click the HyperMetro CGs tab.
   In the function pane, view the HyperMetro CG information. Table 12-6 describes the parameters.

   Table 12-6 HyperMetro CG parameters

   Parameter	Description
   Name	Name of a HyperMetro CG. NOTE: You can click the name of a HyperMetro CG to view its details and manage it.
   ID	ID of a HyperMetro CG.
   Health Status	Health status of a HyperMetro CG. Possible values are as follows: Normal: The CG is functioning properly. Faulty: The CG malfunctions or the replication link is down.
   Running Status	Running status of a HyperMetro CG. Possible values are as follows: Normal: Data in the HyperMetro CG has been synchronized. To be synchronized: Data in the HyperMetro CG at two sites is inconsistent and needs to be synchronized. Paused: The HyperMetro CG is paused, and data synchronization is suspended. Synchronizing: Data in the HyperMetro CG is being synchronized. Force started: The local or remote site of the HyperMetro CG is forced to provide services. Invalid: The HyperMetro CG cannot be used and restored, except deleting it.
   Local PG	Name of the local PG.
   Remote PG	Name of the remote PG.
   Owning HyperMetro Domain	HyperMetro domain to which a HyperMetro CG belongs.
   Local Resource Role	Indicates whether the local site is the preferred site. Possible values are Preferred and Non-preferred.
   Recovery Policy	Determines how data is synchronized after a fault is rectified. Automatic: The system automatically synchronizes data. Manual: Data must be synchronized manually.
   Speed	Data synchronization speed of the HyperMetro CG. 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 is completed in the shortest period of time. This value is used when the service load is light. The speed is normally above 100 MB/s. If Speed of a HyperMetro CG is set to Custom, the customized data synchronization speed is displayed. The value ranges from 1 MB/s to 1024 MB/s.
   Data Sync Direction	Data synchronization direction of all HyperMetro pairs in a HyperMetro CG. Possible values are Remote to Local and Local to Remote.