By now you must be switching onto vSphere 6.5. During this time you would have also figured it out that there is no online upgrade for VMFS5 to VMFS6, which means that there is a little bit of planning would require to upgrade your VMFS datastores to VMFS6 version. As of now, the most common … Continue reading Automate VMFS6 Upgrade – Update-VMfsdatastore cmdlet
After a long time, I am coming back here and sharing my work, experience, and thoughts with all of you. A year back I started writing blogs about technology but it quickly went under the carpet and couldn't able to continue the same. I felt that without having my own lab i won't be able … Continue reading VMware Home Lab – Ravello
It's quite evident that with the release of vSphere 6.5, VMware has bet on linux centric approach. vCenter Server appliance is in existence since the release of vSphere 5.0 , however there were few gaps in terms of capacity. vCSA 5.x was supported with embedded PostgrSQL database and only 100 hosts per vCenter were supported. … Continue reading vCenter Server Appliance 6.5 : Way forward!
The Idea: Have a DSC Configuration for vSphere which get status of vSwitch Security Policies like Forged transmit, Promiscuous mode and MAC address change. All 3 security settings must be set to Reject. DSC Configuration should set above 3 settings to Reject if it is not. And finally apply this configuration to all ESXi host … Continue reading My Failed Attempt with PowerShell DSC + VMware !
Hi Folks, I am writing a Powershell DSC Configuration Using Script Resource using GetScript,TestScript and SetScript functions. Idea is to create a configuration for vSwitch Security Policy. I want my all ESX to have security policy as reject. However, Configuration block looks good here but it is trying to set these settings on windows box … Continue reading PowerShell DSC + VMware: Issue with Script Resource
Hello Everyone, In this post I will discuss about managing ESXi hosts using ESXCLI and PowerCLI. Yes, You got it right. ESXCLI is one of the widely used command line interface for ESXi whereas PowerCLI is a PowerShell based snap-in for VMware. ESXCLI is intended to provide a single set of commands to perform host … Continue reading ESXCLI+PowerCLI: Perfect fusion for ESXi
In my previous posts about resource pool I have stressed on Resource Pool hierarchy. I have also highlighted one tip related to resource pool hierarchy, If you have not noticed that then below is the tip once again- Tips: It is best practice to not allow VMs and resource pools to be siblings with each … Continue reading Resource Pool – Conclusion
Hello Everyone! In my first post I have explained about resource management and little bit about resource pool, Share, Limits and Reservations. I would highly recommend you to visit that post "Resource Pool - Part 1" if you have not done yet. In this section I will talk about- Resource Pool Hierarchy Create a resource … Continue reading Resource Pool- Part 2
"Virtualization is all about Optimization, Efficiency, Scalability and Availability!". Resources are something which comes at a cost. No matter how much resources you have if you don't manage it well you become inefficient in your game. Hence resource management becomes key part to achieve Optimization, Efficiency, Scalability and Availability. In this post I will talk about … Continue reading Resource Pool – Part 1