Restoring the default vCenter Server alarms

I’ve been troubleshooting some vCenter alarms lately, which involved a lot of editing, removing and adding of alarms. After the troubleshooting I wanted to reset everything back to default and ran into VMware KB article 2009166, explaining how to restore the default vCenter Server alarms. To restore the default … [Read more...]

PowerCLI automation: Create vCenter Notification Email Alarm Action

I’ve received a request from a customer recently who wanted to configure all vCenter alarms to send a notification email. This instantly made me decide that PowerCLI was the best way to go rather than wasting a lot of valuable time in the vSphere client configuring the email notification alarms. PowerCLI … [Read more...]

Managing VMware DRS rules using PowerCLI

One of the core features of VMware vSphere is the Distributed Resource Scheduler (DRS). VMware DRS is vSphere’s workload load balancer and relies on VMware vMotion technology to live-migrate workloads from one ESX host to another. You can constrain the VMware DRS decisions by defining DRS Rules. As of vSphere 4.1 there … [Read more...]