In this tutorial we will have a look at the vRealize Operations Manager (vROps) Architecture. I will be talking about: NODEs How do they work Architecture of Nodes What is High availability HA and Continuous Availability CA If you want to chat with me please use Twitter: @AngrySysOps Visit my FB page: https://www.facebook.com/AngrySysOps Read my…
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Data Retriever is not initialized yet. Please wait. – How to replace expired internal certificate in vRealize Operations Manager
You may not know but vROps has an internal certificate that may expire. If you won’t catch it on time, you will be in the trouble. You may have the situation that you won’t be able to log into the Admin UI. The cluster is offline and you won’t be able to bring it online,…
Read morevROps – how to change Hostname, IP, or DNS
I was deploying new vROps 8.4. After deployment I could not connect my vCenter by hostname, only by IP, so that indicated that DNS was not working. For some reason wizard did not pass my DNS settings and I ended up with Google DNS 8.8.8.8 and 8.8.4.4 So how to go about it to change…
Read morevROps – How to replace certificate
As far as version 8.4 I could not find CSR generator, so to generate CSR one need to use OpenSSL If you don’t have OpenSSL on your machine the easiest way is to SSH to your vROPs node and run commands from there: Generate a key pair by running this command: Use the key to…
Read moreHow to upgrade VMware vRealize Operations Manager
Take a snapshot of your current vROPs VM before running the upgrade The upgrade assessment tool (APUAT) generates 2 types of reports: The first report is relating to Metric reductions, usage of reduced metrics in custom content and proposed workaround. The second report is doing pre-upgrade system checks and returning failures, if there are Upgrade…
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