HP 3PAR StoreServ 7400 2-node HP 3PAR Management Console 4.3.0 Software User&a - Page 146
Policies and Geometry, Summary, Editing a Virtual Volume Template, Policies, Include default value
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Policies and Geometry 1. In the Policies group box: a. In the Include default value column on the left, check the appropriate boxes to include properties in the template. The list of values for each property are listed in the Defined default value column on the right. Include any properties for which you wish to define specific values to be used by the template. Checking the Allow override checkbox allow users to modify that property's value when applying the template. b. Use the following table as a guide when choosing which properties to include in a VV template, Policies group box: Property Include in the template in order to... Allow stale snapshots Allow stale snapshots. Restrict export to one host Indicate whether the VV can export to multiple hosts. Zero-fill on partially written Ensure that the host can never read old data from deleted volumes or data pages snapshots. (Thin provisioning only.) Sectors Per Track Specify the number of sectors to allow per track. Heads Per Cylinder Specify the number of heads to use per cylinder. 2. In the Geometry group box: a. In the Include default value column on the left, check the appropriate boxes to include properties in the template. The list of values for each property are listed in the Defined default value column on the right. Include any properties for which you wish to define specific values to be used by the template. Checking the Allow override checkbox allow users to modify that property's value when applying the template. b. Enter the number of sectors per track, or accept the default value. c. Enter the number of heads per cylinder, or accept the default value. d. Use the following table as a guide when choosing which properties to include in a VV template, Geometry group box: Property Sectors Per Track Heads Per Cylinder Include in the template in order to... specify the number of sectors to allow per track. specify the number of heads to use per cylinder. 3. Click Next to view summary information, or click Finish. Summary Review the summary information, then click Finish. Editing a Virtual Volume Template When editing a template, the HP 3PAR Management Console will check if there are unsupported properties in the existing template. If any unsupported properties are found, a warning message to that effect will be displayed. The unsupported properties will be dropped when the edited template is saved. Properties no longer supported are: • Fully Provisioned from physical disks • Copy size • Copy size percent 146 Virtual Volumes