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How to extend or grow lvm partition in linux with lvextend command 3

How to extend or grow lvm partition in linux with lvextend command

Resizing the file system size is an important task of Linux admin’s profile. In Linux , LVM(Logical Volume Manager) provides the facility to increase and reduce the file system size....

LVM : A good way to utilize disks space 0

LVM : A good way to utilize disks space

Scenario : Let say , You have 5 disks each with 20 GB , now you have requirements to create FS(file system) of size 25 GB and 35GB and let...

Top 30 Linux System Admin Interview Questions & Answers 33

Top 30 Linux System Admin Interview Questions & Answers

In this article we will discuss top 30 linux system admin interview questions with the answers for experience professionals. Below mentioned questions may help the readers to clear Linux interviews....

CentOS 6.X Installation Guide With Screenshots 1

CentOS 6.X Installation Guide With Screenshots

CentOS(Community Enterprise Operating System) is an open source Operating system. It is almost similar to RHEL(Red Hat Enterprise Linux) and can easily be downloaded from the CentOS site. It is...

Find Out Server CPU Architecture(32 bit or 64 bit) in Linux 0

Find Out Server CPU Architecture(32 bit or 64 bit) in Linux

Some times it is very important to know whether the Server’s CPU Architecture is of 32 bit or 64 bit. One can determine using the file /proc/cpuinfo , as shown...

Introduction To Shell Scripting  Basics 0

Introduction To Shell Scripting Basics

What is a Shell A shell is an interpreter in UNIX like Operating system. It takes commands typed by the user and calls the operating system to run those commands....

Configure Network Bonding on CentOS 6 / RHEL 6 6

Configure Network Bonding on CentOS 6 / RHEL 6

Network Bonding is the aggregation of multiple lan cards(eth0 & eth1) into a single interface called bond interface. Network Bonding is a kernel feature and also known as NIC teaming....

Fixing LVM I/O Errors 10

Fixing LVM I/O Errors

Situation : Most of us faced errors mentioned below during our system admin activities   , this is mainly related to the removable storage media that we use on unix servers’...