About System Platform upgrade files

Avaya distributes System Platform upgrade files and patches in various formats and from various sources.

System Platform upgrade files

Avaya distributes System Platform software in the standardized ISO file format commonly written to optical disk (CD or DVD). For System Platform, the ISO file typically contains all the files necessary to perform either a new System Platform installation or an upgrade.

NoteNote

With Avaya Aura solutions that run on System Platform, your solution documentation can require you to download additional files individually.

You can obtain the ISO file or the platform upgrade (*.ova) description file from any of the following sources:

System Platform knows where to look for ISO and *.ova files because you configured the URLs for each of the above servers during earlier System Platform installation.

NoteNote

Regardless of what is the source of upgrade files (PLDS, HTTP web server, or System Platform server), that source must contain all of the files required for your upgrade, especially if you must download some non-ISO files individually, according to upgrade instructions in your Avaya Aura solution documentation.

If you download an ISO file to the server you must upgrade, you can:

NoteNote

System Platform 6.2 and later versions do not fit on CD media. The ISO file could contain enough data to fill one or more DVDs.

If your source of upgrade files is PLDS, you can typically download the *.ova description file to the server you must upgrade, activate the upgrade process through the Web Console, and System Platform automatically downloads only the files referenced in the *.ova description file.

System Platform patches

Avaya distributes *.rpm patches for you to apply to your existing version of System Platform. Before you attempt a System Platform upgrade, you must apply these patches in the sequence prescribed in Upgrade path requirements and Upgrade paths.

ImportantImportant

For information about Patches issued after the release date of this publication, see the latest System Platform Release Notes, available from http://support.avaya.com

NoteNote
Before downloading any patch, be sure to check its description in the Release Notes. Where indicated by the patch description, you must install/apply patches on both the primary and secondary servers independently. The primary server does not automatically replicate patches to the secondary/standby server.
ImportantImportant

Before installing any patches on either server, Stop HA and Remove HA on the primary server.