Product manual

Galaxy G3G12 / G3G16 - Installation and Hardware Reference Manual
164 Section 5 Management with CLU
13. In the confirmation message, press Y to confirm.
The screen jumps to Disk Arrays Summary.
Running PDM
Be sure PDM must be enabled. See Enabling PDM below.
To run Predictive Data Migration on a disk array:
1. From the Main Menu, highlight Disk Array Management and press Enter.
2. Highlight the disk array you want and press Enter.
3. Highlight Background Activities and press Enter.
4. Highlight Predictive Data Migration and press Enter.
5. Specify the source and target physical drives.
6. Highlight Start and press Enter.
Running Transition on a Disk Array
Transition is the process of replacing a revertible spare drive that is currently part of a disk array with an
unconfigured physical drive or a non-revertible spare drive. For more information, see “Transition” in chapter
7..
In order to run Transition:
• The spare drive must be Revertible.
• You must have an unconfigured physical drive of the same or larger capacity to replace the spare
drive.
To run Transition on a disk array:
1. From the Main Menu, highlight Disk Array Management and press Enter.
2. Highlight the disk array you want and press Enter.
3. Highlight Background Activities and press Enter.
4. Highlight Transition and press Enter.
5. Specify the source and target physical drives.
6. Highlight Start and press Enter.
Locating a Disk Array
This feature helps you identify the physical drives assigned to the disk array you are working with in the
CLU.
To locate a disk array:
1. From the Main Menu, highlight Disk Array Management and press Enter.
2. Highlight the disk array you want and press Enter.
3. Highlight Locate Disk Array and press Enter.
The drive carrier LEDs pertaining to this disk array will blink for one minute.
Creating a Logical Drive
You can create logical drives on existing disk arrays if there is available space in the array. For more
information on the choices below, see “Chapter 7: Technology Background”.
To create a logical drive from an existing disk array:
1. From the Main Menu, highlight Disk Array Management and press Enter.
2. Highlight the disk array in which you want to create a logical drive and press Enter.
3. Highlight Create New Logical Drive and press Enter. The Disk Array ID number and Maximum
capacity available for the new logical drive are displayed.
4. Highlight the following parameters and press the backspace key to erase the current value: