In this article, we are going to discuss how to fix the service group auto disabled in VCS. If the cluster does not know service group status on the specified node it automatically auto disables the service group on that particular node. auto disabling in VCS happens because of either case – if had daemon …
In this article, we are going to see how to fix the failover service group in vcs. If you have a failover group and become online or partially online on another node in the cluster. We can adopt the below-mentioned procedure to make the service group online on the needed node in the cluster. How …
In this article, we will see how to restart vxconfigd manually in vcs whenever required safely. The reason may be any circumstances either veritas commands hanging or anything in which we have to restart vxconfig daemon in vcs manually you can use below the sequence of commands to restart vxvonfigd in vcs. How to restart …
In this article, we are going to understand how to stop LLT and GAB in VCS properly and start them and verify cluster status. This may be needed as part of a troubleshooting effort while investigating issues in the cluster. So let us understand briefly what is LLT and GAB and what is their role …
In this article, we are going to discuss how to freeze hosts in vcs. We need to understand why we have to freeze vcs cluster host. If you are performing any task like os patching or vcs related upgrade and your task need server reboot if you are not freezing cluster then automatic failover of …
Too often system administrators require to collect details about host bus adapters in Linux. In this article, we are going to discuss how to find wwn number in linux. There are many other way and utility which is helpful in getting details but sysfsutils is the package delivered via Red Hat repository which is very …
Standard Operating Procedure We often work on large & complex operations spanning across various technologies and supporting various regions like US UK Asia and many more depending upon your organization ongoing projects. It has been always hot cake in top management how to improve service delivery to the optimum level to avoid any penalties in …
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 …
Restoring DOMAIN Configurations We are going to discuss restoring domain configurations after the system board replacement. Have your Spark T5-2 panicked? Are you in need of a motherboard replacement in Spark T5-2? As per standard practice, you will open a case with your hardware vendor or oracle directly if you have direct support with them. …
In-kind of scenario if you are not able to mount or unmount datastore using V-Center GUI. I am going to share the procedure on how to unmount and mount datastore from esxi host. This may be required during virtual machine failover or failback situation cleanly so that there will not be any adverse effect in …
Most of the Linux distros still shipped with Python2. Support is going to end for Python2 in 2020. So it is always advisable to start using for all your purpose whatever you are going to use python. Also, it is advised not to disturb your existing installation of python2 as yum works on your previous …
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 …
