The following system requirements need to be met in order to install the Policy and Charging Control.
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Network
It is recommended that you have at least 1 GB Ethernet. Additional switches and network cards are required for a High Availability configuration. See High Availability for PCCThe System Requirements(3.1) for further information.
Storage
The Policy and Charging Control solution has been designed to run with local disk storage.
Other Requirements
Two machines assigned to [CZ].
Two machines assigned to the [EZ].
For the Couchbase cluster - three machines assigned to [DR].
All machines running the same OS.
SSHdeamon installed and running on all machines.
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for Usage Engine applies for Policy and Charging control and the supported versions for Couchbase and Redis are stated in /wiki/spaces/IPS/pages/1925891.