Independent Auxiliary Storage Pool (IASP) and clustering

Determining if a tower is configured as switchable under iSeries OptiConnect
You can determine if a tower is configured as a switchable tower under iSeries® OptiConnect by performing the following procedure.

Determining the power controlling and current logical system ownership of a tower
Determine the power controlling system of a tower and the current logical owning system.

Determining the resource name and HSL loop number of an HSL I/O bridge
Determine the resource name and HSL loop number of the HSL I/O bridge resource in the alternate system that can own a selected HSL I/O bridge resource.

Switching ownership of a tower's switchable resources
It may be necessary for the local system to take or release ownership of a switchable resource.

Switching the mode of a tower's switchable resources
This procedure provides instructions on how to switch the mode of switchable resources in a tower.