How to increase vCenter Appliance web client session timeout

As of vSphere 6.7 Update 1, the vCenter vSphere Client (also referred to as the HTML5 client) has reached feature parity with the now deprecated Thick Client and Web Client. But one of the biggest annoyances with the vSphere Client is the default Session Timeout value of 120 minutes. It seems like I’m constantly re-authenticating. Good news, this can be easily changed from the vCenter Appliance Shell.

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Send vCenter statistics to Graphite/Grafana with PowerShell

In this article I’ll walk you through setting up VMPerf-To-Graphite PowerShell script written by Matthias and available on GitHub. This will provide the ability to graph metrics such as CPU memory, IOPS, read latency, and write latency on a per-VM basis. It’s extremely useful information that will provide insight for troubleshooting resource contention.¬†And the best part, it’s Open Source.

If you don’t already have Grafana and Graphite, see the article¬†Installing and configuring Grafana on Ubuntu. (more…)