File System expansion and reduction and removal is a kind of routine task for system administrators. So let’s see the entire process of how to remove veritas file system and reclaim storage. SCENARIO There are many scenarios when you need to remove the existing veritas file systems to reclaim storage for cost-saving to firms. For instance, …
Most often work for a system administrator is file system management. VxVM Veritas Volume Manager is utility software from Veritas for file system management as well as multipathing solutions in the build if you do not want to purchase additional software, especially for multipath management to have redundancy from the storage side. So let’s see …
Problem/Scenario Recently I was upgrading the vcs enterprise cluster from 7.3 to 7.4 on RHEL 6 and I came to the situation that after successful vcs full upgrade when the server came back resource group started showing not probed. So decided to share what to do if the resource group not probed in vcs after …
Friends, It is quite possible you have faced a similar kind of scenario in your Solaris administration journey. In case if you have systems running over the years. At the time of server build, you might have less space in the root file system or var file system. Servers get patched with all cycles of …
In this tutorial, we are going to discuss how to force linux server to run fsck on the next reboot. Sometimes we have a file system that shows inconsistency or even does not get automatically or having many I/O error and running fsck is expected to eliminate the issue at hand. There could be much …
Azure Virtual Machines (VM) is on-demand, scalable, computing resources provided by Microsoft Azure as IAAS. Most of the cloud service providers like AWS and Google provide IAAS related to meet infrastructure demands. Virtual Machine is needed to have more control over the computing environment. Azure VM gives you the flexibility of virtualization without maintaining a …
Before we discuss further how to add a virtual network interface in linux first we need to know what is virtual IP. Virtual IP is also pronounced as VIP by technical professionals. So let’s understand it. What is Virtual IP ( VIP )? VIP stands for Virtual IP means Virtual IP Address. So it virtual …
What Is The Difference Between Artificial Intelligence (AI) & Machine Learning In this article we are going to discuss about what is artificial intelligence?. We will also discuss what is machine learning?. Then we progress further to understand what is the difference between artificial intelligence and machine learning. So lets start with artificial intelligence. What …
how to fix swap issues in azure vm Red Hat Linux virtual machine gets build in azure either via portal or via some kind of automation (using script ) to avoid any manual mistakes .But due to any possible reason if swap is either not configured properly or you have requirement to update swap configuration …
[su_heading size=”25″ margin=”10″]How to re-configure RSC console for solaris using scadm[/su_heading] In case if main board gets replaced as part of troubleshooting effort you need to re-configure console because old configuration is expected to be washed out with main board replacement.You need to place configuration back to get console access which is basic requirement for …
VxFS mount failure in RHEL 7 In RHEL7.6 if you are trying to mount any veritas related file system and getting below error,please look VxFS mount failure in RHEL 7 details below to understand the issue and apply fix as recommended. Error VxFS mount failed with error “no security xattr handler” in RHEL 7.6 # mount -t …
Importance of Automation What is Automation? Automation can be understand as a way to manage repetitive task system administrator performs to have better time management at work and focus on other high value tasks to organization .Mostly these are done with the help of shell scripting, Perl scripting or python or any other tools or …
