Upgrading The Recovery Partition - Juniper NETWORK AND SECURITY MANAGER NSM3000 - QUICK START REV 1 Quick Start Manual

Upgrading the Recovery Partition

Copyright © 2010, Juniper Networks, Inc.
The recovery partition contains all files necessary to perform a clean installation of the
NSM3000 OS and its applications with default settings. It provides a last-resort recovery
mechanism. When the NSM3000 appliance is shipped from the factory, the recovery
partition files match the version of the NSM3000 OS with factory default settings.
Using the Recovery Upgrade option, you can make the current version of NSM3000
available for recovery, replacing the existing files in the recovery partition. The factory
default recovery files are retained as an alternative recovery choice. Other versions are
deleted.
Recovery upgrade uses two sets of packages to create a set of files from which you can
perform a clean installation. One set makes up the NSM3000 OS, the other a set of
upgrade script packages. Both sets are usually retained in the local file system. The
NSM3000 OS set can also be downloaded from the Juniper Networks software repository.
NSM3000 splits the recovery upgrade process into a preparation phase and an upgrade
phase. In the preparation phase, NSM3000 assembles a copy of the current version of
the image files in a temporary workspace. In the upgrade phase, NSM3000 replaces the
old recovery image files, and installs the current version of the image files from the
temporary workspace into the recovery partition. By splitting the process into two phases,
NSM3000 minimizes the period of vulnerability while the upgrade itself takes place.
To upgrade the recovery partition, follow these steps:
Select System Administration > Maintenance > Update Recovery Partition.
1.
If the new recovery partition files have already been prepared, then the Upgrade screen
appears. Proceed with the upgrade phase as described in step 5.
If the upgrade files have not yet been prepared, the Upgrade Preparation window
appears. Proceed with the preparation phase in step 2.
Enter the location of the NSM3000 Regional server or Central Manager upgrade zip
2.
file, downloaded from the Juniper Customer Support Center when upgrading NSM,
on the local file system.
If the NSM3000 Offline server upgrade file is available on the local file system, enter
3.
the location and name of the NSM3000 offline server upgrade file in the System
upgrade source field. If the NSM3000 offline server upgrade file is not available on
the local file system and the appliance has access to the Juniper Update site, select
Online.
Click Prepare System.
4.
The Preparation Progress screen shows the progress of the operation.
Errors are reported if the required files are unavailable, disk space is not sufficient, or
the previous version files are invalid.
When preparation is completed, the Upgrade window appears.
In the Upgrade window, enter the admin Web UI password and then click Start Update.
5.
Maintaining NSM3000
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