748Chapter 14 Maintaining and managing the system

4When prompted, click Yes.

The Nortel SNAS 4050 reboots when you confirm the Activate command.

Note: When you activate a software upgrade on a Nortel SNAS 4050 device, all the Nortel SNAS 4050 devices in the cluster reboot. All active sessions are lost.

Removing an inactive software image

To remove an inactive software images on the Nortel SNAS 4050 device to which you are connected, perform the following steps:

1Select the System > Boot > Image List tab.

The Image List screen appears (see Figure 227 on page 744).

2Select an inactive image from the table.

Inactive images have a Status of old or unpacked in the Image List.

3Click Delete.

A confirmation dialog box appears.

4When prompted, click Yes.

The image is removed from the Image List

The active image cannot be removed from the Nortel SNAS 4050 device. To remove the active image, you must first select another available image to activate (see “Activating a software image” on page 747).

Downloading images using the SREM

Before you can perform a software upgrade, you must download the image file.

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Nortel Networks 4050 manual Removing an inactive software image, Downloading images using the Srem