Hp Library and Tape Tools Manual do Utilizador descarregar pdf (Página 44)

When L&TT starts, it performs a device scan to identify all the devices connected to the computer,

either directly or through a SAN. In large SAN environments, this scan can take a long time.

The first time L&TT is run, it must perform a full hardware scan (Hardware Scan option). After

that is done, the results of the scan are automatically saved so that the next time L&TT is started,

the Saved/Manual Scan option can be used. If the Saved/Manual Scan option is selected

before a hardware scan is done, the list of available devices will be empty.

If you select Saved/Manual Scan, the Saved/Manual Scan screen is displayed, as shown in

Figure 22 (page 44) .

Figure 22 Saved/Manual scan screen

To have L&TT rescan the system for new hardware devices, use the rescan command.

Using the saved and manual scan screen

Use the Saved/Manual Scan screen to select the devices that you want L&TT to scan and identify.

This can save time in a large SAN environment if you are using L&TT to test a single device.

Unselected devices are not scanned and displayed in the device list on the L&TT Main screen.

The following command options are available:

• select—The indicated device or devices are scanned.

• selectAll—All devices are scanned.

• clear—The indicated device or devices are not scanned.

• unselectAll—Clears all devices. No devices are scanned.

• enterHWAddrManual—Manually enter the hardware address of a device to be scanned.

• hardwarescan—Performs a full hardware scan. Use this option to update the list of available

devices on the Saved/Manual Scan screen.

• continue—Starts the indicated scan and proceeds to the main screen.

• up—Exits the current command level.

• exit—Exits L&TT.

When the scan is complete, the Main screen is displayed, as shown in Figure 23 (page 45).

44 Using L&TT on non-Windows systems

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Hp Library and Tape Tools Manual do Utilizador Página 44