Friday Dec 20, 2013

Important Patch Set Updates (PSU) for Oracle Secure Global Desktop

Oracle has released some important Patch Set Updates (PSUs) for Oracle Secure Global Desktop which customers should be aware of.

These critical patch clusters are available for immediate download and installation, as described in the following version-specific announcements:


Patch Set Updates are available for all active Long Term Support (LTS) maintenance releases, as enumerated within the Secure Global Desktop Release Announcement Reference (1597467.1).   No other versions of SGD are designated to receive a formal PSU.   Administrators of earlier releases—(i.e. 4.5, 4.60, 4.61, 4.62, or 4.70)—must move to a designated maintenance release in order to apply these comprehensive solutions.

ACTION REQUIRED:  The Oracle Support team would like to stress the importance of the immediate consideration and installation of the December 2013 PSUs, as planned updates to the Java plug-in will adversely impact the user experience of all unpatched versions of Secure Global Desktop prior to Secure Global Desktop 5.10.

These changes will require proactive action on behalf of SGD Administrators to prevent service interruption when the forthcoming updates planned for Java do arrive.


Additional information regarding this particular scenario is described within a dedicated knowledge article:

  • Users Connecting to Secure Global Desktop are Presented with Dialog, "This application will be blocked in a future Java security update because the JAR file manifest does not contain the Permissions attribute."  (Doc ID 1594506.1)

Friday Dec 21, 2012

Friday Tips #7, Part 1

Welcome to Friday Tips #7, part 1. This tip is focused on server virtualization and part 2 will be focused on desktop.

Last week, we shared a tip on how to update the Oracle VM Servers, which begged the question of how to update the OVM Manager itself:


Question:
How do I update OVM Manager?

Answer by Justin Kutticherry, Systems Account Manager, Oracle: 
Here are the steps to update the OVM Manager itself:

  • Login to myoraclesupport site
  • Click on the ‘Patches & Updates’ tab
  • Click on ‘Product or Family’ on the Search Tab, select Oracle VM and then Oracle VM 3.0 (like below) and hit Search:

  • Look through the list and select the appropriate patch - click on the link to the left to download the ISO (will save as a zip)

  • Then mount the ISO and run the updater (“ovmm-update” is the ISO in the example below)

Ideally, you would update the OVM Manager first and then the servers. Make sure to backup prior to updating as there is currently no revert function.

Friday Dec 14, 2012

Friday Tips #6, Part 2

Here is a question about updating Oracle VM:


Question:
How can I perform Oracle VM 3 server updates from Oracle VM Manager?

Answer by Gregory King, Principal Best Practices Consultant, Oracle VM Product Management:
Server Update Manager is a built-in feature of the Oracle VM Manager. Basically, Server Update Manager automatically configures YUM updates on all the Oracle VM Servers, pointing each to our Unbreakable Linux Network (ULN) update channel for Oracle VM. The servers periodically check with our Oracle YUM repository and notify the Oracle VM Manager that an update is available for each server. Actual server updates must be triggered by the Oracle VM administrator – they are not executed automatically.

At this point, you can use the Oracle VM Manager to put a server into maintenance mode which live migrates all the running Oracle VM Guests to other Oracle VM Servers in the server pool. Once all the Oracle VM Guests have been migrated, the Oracle VM administrator can trigger the update on the server. The entire process is documented in the Installation and Upgrade Guide of Oracle VM Documentation so I won’t spend time detailing the steps.

However, configuring the Server Update Manager is exceedingly simple. Simply navigate to the Tools and Resources tab in the Oracle VM Manager, select the link for Server Update Manager and ensure the following values are added to the text boxes as shown in the illustration below:

  • YUM Base URL: http://public-yum.oracle.com/repo/OracleVM/OVM3/latest/x86_64
  • YUM GPG Key: file:///etc/pki/rpm-gpg/RPM-GPG-KEY-oracle

Every server in the pool will be automatically configured for YUM updates once you choose the Apply button.


Many thanks to Greg and Rick for providing the answers to this week's questions. If you want to ask us something, hit up Twitter and use hashtag #AskOracleVirtualization. See you next week!

-Chris 

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