IBM 86624RY Maintenance Manual - Page 120

3. Select the appropriate RDY drives on the Main screen. An X appears beside the selected drives. 4. When you are finished selecting drives, select OK. 5. Select one of the available expansion options from the pull-down list. The screen will show a list of the affected logical drives with their new sizes. 6. Select OK. Physical device administration: Use the following information to set device states and rebuild devices. Setting physical device states: The following table shows the valid device states and valid alternative states. Device State Alternative States EMP SBY DHS SHS DDD RDY HSP ONL RBL RDY SBY RDY EMP HSP SHS EMP HSP SHS HSP DHS ONL RBL EMP HSP SHS SBY RDY SHS DHS DDD DDD ONL To set or change the physical device state: 1. Select the device from the Main screen of the Administration and Monitoring Program. 2. Select the radio button that indicates the desired state. Note If you set a DDD drive to ONL without performing a Rebuild (RBL) operation and that drive is part of a critical (CRT) logical drive, the system might lose data. 3. Select Set Device State. Rebuilding a device: When a hard disk drive goes defunct (DDD), a Rebuild operation is required to reconstruct the data for the device in its respective disk 112 Netfinity Server HMM