What is a Unix Linux System Administrator? Well, it is not very easy to decide exactly what is the exact roles and responsibility of a Linux System Administrator. This is not to scare but it is almost unlimited. We are going to discuss this in detail in this post. So in general terms, we can…
Category: Virtual Machine
Memory and cpu reservation in vmware
Memory and CPU Reservation in VMware We are going to discuss memory and CPU reservation in VMWare virtual machines. As we all are aware that the main objective of the ESXi hypervisor is the distribution of physical server resources to virtual machines. By default, you can allocate resources but those are not dedicated. ESXi cluster…
Virtual Machine Health is in Critical State in ASR
Are you getting Azure Site Recovery Critical Notification: virtual machine health is in critical state in asr in your environment? Are you using Standard disk and ASR in Conjunction means blob disk is in use. It may be because of the slow speed of blob storage and no BlobOpsTimeout is set in ASR configuration. In…
Virtual Machine Sizes in AZURE
In this article, we are going to discuss Virtual Machine Sizes in AZURE. How we can use Azure CLI to get these details. To find out available VM sizes in a specific location using cli via commands az vm list-sizes command. The sample truncated output is as below. # az vm list-sizes -location eastus -output…
How to failover linux virtual machine in vmware
How to failover linux virtual machine in vmware We are going to discuss step by step procedure how to failover linux virtual machine in vmware from one data center to another in using V-Center. Let’s say the data centers are LONDON1 and LONDON2 simultaneously and the virtual machine name is SERVER1. Here Virtual Machine must…