If you want to revert an upgraded Experience Portal system running on Avaya Enterprise Linux back to 6.x or 7.x, you must perform the steps mentioned in the following table:

Step

Description

Notes

1

Restore the previous version of Avaya Enterprise Linux on all Experience Portal servers.

See Restoring the Avaya Enterprise Linux operating system.

2

Restore the Primary EPM server.

See Restoring the software on the Primary EPM server or a single-server Experience Portal system running Avaya Enterprise Linux.

3

Restore the software on the Auxiliary EPM server.

See Restoring OS on Auxiliary EPM server.

4

Restore the MPP servers.

See Restoring the MPP software on a server running Avaya Enterprise Linux.