G.9 changing the utility priority – Galaxy Metal Gear 65 User Manual

Page 226

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Galaxy 65 User Guide

206

4

Select the option you want and press Enter.

5

Restart to have your changes take effect.

See

G.1, ”Shutting Down and Restarting the Storage Manager Module”, on page 190

.

G.9 Changing the Utility Priority

You can change the priority at which all utilities (Verify, Reconstruct, Expand, Initialize, etc.) run when
there are active I/O operations competing for the Galaxy 65 Subsystem’s CPU. The choices are:

• High (default)
• Medium
• Low

For example, select High if your highest priority is to get the array back to a fully fault-tolerant state. This
causes heavy I/O with the host to be slower than normal. Select Low priority if streaming data without
interruption, such as for a Web server, is more important than data redundancy. This allows the
Reconstruct or other utility to run at a slower rate with minimal effects on host I/O.

To change the utility priority:

1

From the System Menu, select Configuration Menu and press Enter.
The Configuration Menu displays.

2

Select Utility Priority and press Enter.
The Utility Priority screen displays. The current setting is marked with an * next to it.

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