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F5 Application Designer Extensions F5 Management Pack. Performance Based Load Balancing (Scenario #3) Update LTM Pool Member load-balancing ratios based on system-performance / provisioning. F5 Application Designer View. Prerequisites.
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F5 Application Designer ExtensionsF5 Management Pack Performance Based Load Balancing (Scenario #3) Update LTM Pool Member load-balancing ratios based on system-performance / provisioning
Prerequisites • Install the F5 Management Pack (http://devcentral.f5.com/mpack) • Windows Server 2008 Internet Information Services 7 management pack (MS System Center catalog) • System Center Virtual Machine Manager 2008 R2 management pack (MS System Center catalog) • Windows Server 2008 Operating System (Discovery) management pack (MS System Center catalog) • F5 Application Designer Library extension packs (http://devcentral.f5.com/mpack): • Core App Designer: Common Library • IIS App Designer: Microsoft Internet Information Server 2008
Preparation • Discover F5 device (with at least 1 LTM Virtual Server and 2 LTM Pool Members) • Discover IIS 7 web servers (expected to run on the LTM Pool Members discovered above) • Discover overall application deployment (F5 + IIS 7) (see details here): • Look for the topic on “discovering an existing application” (here)
Scenario • Set the load-balancing method for the targeted LTM Pool to “Ratio (member)” • Start by setting the Ratio on both LTM Pool Members to 1 • Provision LTM Pool Member 1 (virtual machine) with 2GB of RAM • Provision LTM Pool Member 2 (virtual machine) with 4GB of RAM • See how the load balancing ratios on LTM Pool Member 1 and LTM Pool Member 2 get updated (automatically) to 33 and 67 respectively, following the capacity (total memory) of the LTM Pool Members