McAfee EPOLICY ORCHESTRATOR 4.5 - Guía de instalación descargar pdf (Pagina 61)

• Bandwidth

• Which machines have the latest content for protection

• The quality of your compliance reports

If a deployment task is being deployed to multiple point-products for the first time, you want to

gradually roll out the products to some targeted test machines. The schedule you configure depends

on the bandwidth available in your environment. For example, if you are upgrading from VirusScan

Enterprise 8.7 to 8.8, you can look at the VirusScan Enterprise 8.8 package that you checked into the

ePolicy Orchestrator repository and see it is 36 MB. That means each machine you target for

deployment is pulling 36 MB from its nearest repository. If your McAfee ePO server is managing 5,000

nodes and you only have one repository, those 5,000 nodes are pulling a total of 180 GB of data from

that one repository when the deployment task is executed. To keep that repository from being

overwhelmed, you must randomize your deployment.

Many customers forget to enable randomization on their tasks and choose a specific time for their task

to run such as noon on a daily basis. If you haven't configured randomization and you deploy a

product or signature update at noon on a daily basis, this generates a significant spike in traffic to

your repositories at that exact time. This could impact network performance.

Randomization is critical to any client task that uses bandwidth. Always calculate how much bandwidth

the deployment needs by taking the size of the deployment package, multiplied by the number of

nodes targeted, divided by the number of repositories used. For example, VirusScan 8.8, which is 36

MB, deployed to 1,000 nodes, pulled across 3 repositories, equals 36 GB of data. That 36 GB of data is

being pulled across three repositories which equals 12 GB per repository.

36 MB (VSE) * 1,000 (nodes) = 36 GB (total) / 3 (repositories) = 12 GB per repository

Using Client and Server tasks in your managed environment

Client tasks

McAfee

ePolicy Orchestrator

Best Practices Guide for use with ePolicy Orchestrator versions 4.5.0 and 4.0.0

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McAfee EPOLICY ORCHESTRATOR 4.5 - Guía de instalación Pagina 61