how to create a veritas file system in solaris

how to create a veritas file system in solaris 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 build if you do not want to purchase additional software specially…

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how to fix resources not probed issues in vcs after update

[su_heading size="20" margin="10"]Resources not probed in vcs after update[/su_heading] Problem/Scenario Recently i was upgrading vcs enterprise cluster from 7.3 to 7.4 on RHEL 6 and i came to situation that after successful vcs full upgrade when server came back resource group started showing not probed.So decided to share what to…

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how to grow root file system in ldom

          how to grow root file system in ldom Friends ,It is quite possible you have faced 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…

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How to run fsck forcibly on next reboot in linux

How to force fsck on next reboot in linux What is fsck ? "fsck" stands for File System Consistency Check . "fsck" is a command line utility tool to perform file system check and fix if any error encountered during checking to maintain consistency and integrity of file system. This…

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how to resize vm in azure

how to resize vm in azure 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…

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How to add virtual network interface in linux

    [su_heading size="25" margin="10"]how to configure virtual ip in rhel 7[/su_heading] Before we discuss further on how to add 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 lets understand it. [su_heading size="25" margin="10"]What is…

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Make successful career in Artificial Intelligence Machine Learning and Data Science

|||Make successful career in Artificial Intelligence Machine Learning and Data Science||| Let us first discuss about few core technology in demand which might be really excellent career path for next 10-15 years to come as it is already era of these technologies .It have great demand as of now and…

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how to fix swap issues in azure vm

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…

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How to Configure RSC Console for Solaris Server

[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…

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VxFS mount failure in RHEL 7

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…

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Importance of Automation

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…

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how to disable selinux in linux

how to disable selinux in linux Before we dig into how to disable selinux in linux ,lets understand it what exactly we have to achieve. What is SELINUX ? SELINUX stands for Security Enhance Linux. SELINUX is a security architecture integrated into kernel using Linux Security Modules [LSM].This was project from NSA…

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