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How Do I Rescan a Controller for New Devices?

4-68 RAID EzAssist User’s Manual

How Do I Rescan a Controller for New Devices?

Here are some situations in which you might add physical devices to or

remove physical devices from your hardware setup:

• You’ve purchased additional disk drives and wish to add them to one or

more controllers.

• You want to remove a cabinet or a disk array from one location to

install it on another server or workstation.

• You are reconnecting devices to different controllers.

• You are replacing a failed drive.

There may be many others as well. The point is, whenever you make any of

these physical changes in your hardware setup, you must allow RAID

EzAssist to rescan the controllers to update its internal configuration to

match the actual configuration.

❑ Select a Controller.

If you have multiple Mylex Disk Array Controllers installed, you only need

to rescan those controllers that have had a configuration change.

If you have only one Mylex Disk Array Controller installed, skip the next

two actions below:

☞ Use the Esc key if necessary to return to the Select a

Controller screen.

☞ Use the arrow key to select the controller you want to rescan,

then press Enter.

❑ Rescan the Controller.

Rescanning is carried out using the Rescan for New Devices option on the

main menu (Figure 4-96).

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Mylex AcceleRAID 250 Informations techniques Page 194