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1. Download the current version of IGEL Universal Management Suite from the IGEL Download Server and distribute the installer file to all systems with UMS components (UMS Server, UMS Load Balancer, UMS Consoles).
   

2. In the UMS Console, call up the list of UMS Servers and Load Balancers in the HA network under UMS Administration > UMS Network and check whether the listed components really exist in the network. Delete orphaned entries before starting the process for updating the components.

   

3. Create a backup of your database before starting the update installation. Use the backup procedures recommended by the DBMS manufacturer. See also Creating a Backup of the IGEL UMS.

   Warning
   title Warning
   It is not possible to install a UMS version which is older than the current one. If you want to change to an older version (e.g. from 6.10 to 6.09), you will need to install a separate HA network and restore a database backup of the corresponding schema. This is also one of the reasons why you should back up the running system before updating the UMS HA network. Since the version of the database schema always corresponds to the current major.minor version of the UMS (i.e. 6.10 for all 6.10.x releases, 6.08 for all 6.08.x. releases), the downgrades are only possible within a major.minor version. Example: you can downgrade from 6.10.140 to 6.10.120, but not from 6.10.140 to 6.09.120.

4. Verify that the time on all servers is synchronized.

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   ENLITEUMSP:_UMS HA: No Time Difference Warning ENLITEUMSP:_UMS HA: No Time Difference Warning

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1. Anchor
   HA_Update_1Server HA_Update_1Server

   Launch the UMS installer.

   Info
   You need administration rights to update the IGEL UMS HA.

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   ENLITEUMSP:_UMS HA: Directory root Writable for the User root ENLITEUMSP:_UMS HA: Directory root Writable for the User root

2. Read and confirm the License Agreement.
   

3. Read the Information regarding the installation process.
   

4. Verify the components to be installed. (In this case: HA network with UMS Server and UMS Load Balancer installed individually)
   

   

5. Confirm the system requirements dialog if your system fulfills them.
   

6. Under Select Additional Tasks, specify whether you would like to create shortcuts for the UMS Console and UMS Administrator on the desktop.
   

7. If the internal Windows firewall is active on your host: Review the settings under Windows firewall settings and change them where necessary. Each port that is activated here will be set as rule in the Windows firewall. 

   info

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8. Read the summary and start the installation process.
   During the installation, the UMS Server switches to update mode.
   

9. Confirm the message n of m servers updated.
   Example:

   Image Modified

10. Close the UMS installer once the installation is complete.

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