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Before You Begin
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J
UNIPER
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ETWORKS
STRM
U
PGRADING
TO
STRM 2008.2
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2
R
ELEASE
2008.2
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2
O
CTOBER
2008--R
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This document provides information for upgrading to STRM 2008.2 including:
•
Before You Begin
•
Upgrading to STRM 2008.2r2
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Troubleshooting Your Upgrade
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Clearing the Cache
You must upgrade the systems in your deployment in the following order:
•
Console
Caution: The upgrade process must be complete on your STRM Console and you
must be able to access the STRM user interface on your system hosting the
Console before you upgrade any other systems in your deployment.
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Remote Event Processors
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Remote Event Collectors
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Classification Engines
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Flow Processors
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Flow Collectors
Before You Begin
Before you upgrade to STRM 2008.2, note the following:
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To upgrade to STRM 2008.2r2, you must be running STRM 2008.2r1. If you are
not running STRM 2008.2r1, contact Juniper Networks Customer Support for
assistance with your upgrade.
•
Make sure you log out of STRM and any instance of the STRM Administration
Console.
•
Make sure all browsers are closed during the upgrade process.
•
Make sure you upgrade all systems in your deployment hosting VIS
components. If you do not upgrade these systems, error messages may appear
in the log files until the affected systems are upgraded.
•
Custom configuration to the crontab is not maintained after the upgrade. The
default crontab configuration is applied by the upgrade process. We
recommend that you backup your crontab configuration prior to the upgrade
using the
crontab –l > /tmp/crontab_backup
command. However, after
the upgrade, do not replace the default crontab configuration with the backup