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…
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…
ASR service in AZURE provides business continuity and disaster recovery solution by keeping business apps up and running, during scheduled or unscheduled breakdowns. ASR manages disaster recovery of on-premises machines and Azure virtual machines, including replication, failover, and recovery. We…
The uuencode is actually installed by package sharutils. sharutils package contains the GNU shar utilities which is a set of tools for encoding and decoding packages of files in a special plain text format called shell archives (shar). This format…
Before increase the size of a striped logical volume, it must have enough free space on the underlying physical volumes that make up the volume group to support the stripe. Let’s see how to expand stripped volume in Azure Linux…
Based on usages we may often need to expand the file systems to accommodate various application demands. Whenever your virtual machine is hosted in Azure or any other IAAS cloud services. As per their offerings, virtual machines come with restrictions…
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…
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…
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…
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…
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…
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…
