[DOCS-5213] Core requirements page inconsistent Created: 14/Apr/15  Updated: 24/Feb/16  Resolved: 29/Jun/15

Status: Closed
Project: Documentation
Component/s: Cloud Manager
Affects Version/s: None
Fix Version/s: mms-1.6, mms-1.8

Type: Task Priority: Major - P3
Reporter: Thomas Boyd Assignee: Bob Grabar
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Participants:
Days since reply: 8 years, 44 weeks, 1 day ago

 Description   

Couple of issue on:

https://docs.opsmanager.mongodb.com/current/core/requirements/

First, early in the page, I see the following statement

Ops Manager Monitoring and Automation require a server for the following components, which usually run on the same machine. The server must meet the sum of the requirements for both components

But soon after, I see:

The Ops Manager Application Database holds the monitoring information for the Ops Manager Application.

The database runs as a three-member replica set. If you cannot allocate space for three data-bearing members, the third member can be an arbiter, but keep in mind that Ops Manager uses w:2 write concern...

These two statements are at odds: you cannot run a three member replica set "on the same machine".

Other issue is that the failure to provide storage requirements for the "Ops Manager Application Hardware", and CPU requirements for the "Ops Manager Application Database Hardware". Express RAM requirements for the "Ops Manager Application Database Hardware" is also unnecessarily confusing.


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