4.5 Sample Agent Memory Requirements

The sections below have memory requirements for Post Office and other GroupWise agents.

4.5.1 Sample POA Memory Requirements Based on Post Office Size

The amount of memory used by the POA depends on the number of active users, as illustrated by the table below. The POA typically performs best with abundant cache memory available. Be aware that these are just recommendations. Several different environment and enterprise variables can affect memory requirements.

Concurrent Users

Minimum Memory Required

Recommended Memory for Best Performance

100 active users (100-250 users in post office)

4 GB

12 GB

250 active users (250-500 users in post office)

6 GB

16 GB

500 active users (500-1000 users in post office)

8 GB

32 GB

1000 active users (1000 - 1500 users in post office)

12 GB

48 GB

1500 active users (1500 - 3000 users in post office)

16 GB

64 GB

4.5.2 Sample Memory Requirements for Other GroupWise Agents and Applications

Agent/Application

Minimum Memory Required

Recommended Memory for Best Performance

Routing MTA

4 GB

12 GB

DVA

2 GB

4 GB

GWIA and its MTA

4 GB

16 GB

Monitor

2 GB

8 GB

GroupWise Web Application

400 MB

4 GB

Calendar Publishing Host Application

2 GB

4 GB

Calendar Server (CalDAV and CardDAV)

4 GB

12 GB or higher