Not two installations look the same and therefore it is natural that performance configurations differ from setup to setup. This article lines out what actions can be done to adapt Nexus Hybrid Access Gateway for large concurrent usage.
The following usage scenarios are considered below:
USAGE-LOW: 0-100 concurrent users
USAGE-MEDIUM: 101-1000 concurrent users
USAGE-HIGH: 1001-5000 concurrent users
USAGE-HIGHER: 5000- concurrent users
Given the usage scenarios, configure the memory limits according to the following table.
In the default state, a Hybrid Access Gateway appliance has 3072 MB memory designated to it.
Each of the java services, that is, Administration service, Authentication service, Distribution service, and Policy service, has two limits that decide how much memory can be used by that particular process and how much initial memory should be addressed.
To change the memory limits for the java services:
The Access point performance settings are in the Administration interface. To update the Access point performance settings: