IBM SY44-5902-05 Include unit in device parity protection, Enable remote load-source mirroring

vInclude unit in device parity protection

This option allows you to add an unprotected disk unit to an existing parity set.

vEnable remote load-source mirroring

For details on this option, see the main heading “Work with ASP threshold”.

vDisable remote load-source mirroring

For details on this option, see the main heading “Work with ASP threshold”.

vStart compression on non-configured disk units

Select this option to increase the effective disk unit capacity of non-configured disk units.

Display disk configuration: You can select the display disk configuration option from the main service tools display or the work with disk configuration display according to the paging environment. From this option, you can display the disk units that are attached to the ASP and the status and capacity of the system auxiliary storage pool.

vDisplay disk configuration status

Select this option to display the status of all ASPs and the disk units that are configured on the system.

vDisplay disk configuration capacity

Select this option to display the following for each ASP and the assigned disk units within each ASP:

–Threshold values

–Overflow values

–Protected storage values

–Unprotected storage values

vDisplay disk configuration protection

This option allows you to display the type of protection for each ASP and the assigned disk units within each ASP.

vDisplay non-configured units

Select this option to display the status of all the disk units that are not configured.

vDisplay device parity status

Select this option to display the status of the disk unit subsystems that have device parity protection on the system. For more information on device parity, see the main heading “Work with device parity protection” on page 20.

vDisable remote load-source mirroring

For details on this option, see the main heading “Work with ASP threshold”.

vDisplay disk compression status

This option displays the compression status of compressed disk units.

Work with ASP threshold: Select this option to display or change the threshold for the system auxiliary storage pool (user ASPs are not supported). The system issues a notice when it reaches the threshold value.

Work with ASP configuration: The following options appear on the Work with ASP Configuration display:

vDisplay disk configuration capacity

18Service Functions V5R2