How VPS - How to use/setup VPS
  • Home
  • Management guides
    • Web servers software
      • Directadmin
      • Hocvps Script
      • Centmin Mod
      • CWP
      • Kloxo-MR
      • Plesk
    • Control Panels
    • Securing VPS/Servers
      • SSL Certificates
      • Upgrading
      • Authentication
  • Operating System
    • CentOS
    • Fedora
    • Debian
    • Linux
    • Arch
    • BSD
    • CoreOS
  • Reviews
  • Coupon
    • Domain Coupon
    • Hosting Coupon
No Result
View All Result
  • Home
  • Management guides
    • Web servers software
      • Directadmin
      • Hocvps Script
      • Centmin Mod
      • CWP
      • Kloxo-MR
      • Plesk
    • Control Panels
    • Securing VPS/Servers
      • SSL Certificates
      • Upgrading
      • Authentication
  • Operating System
    • CentOS
    • Fedora
    • Debian
    • Linux
    • Arch
    • BSD
    • CoreOS
  • Reviews
  • Coupon
    • Domain Coupon
    • Hosting Coupon
No Result
View All Result
How VPS - How to use/setup VPS
No Result
View All Result
Home Operating System Linux

How to Add a New Disk to an Existing Linux Server

How VPS by How VPS
November 2, 2018
in Linux, Operating System
0
0
SHARES
11
VIEWS
Share on FacebookShare on Twitter

Contents

  1. Conclusion

As system administrators, we would have got requirements wherein we need to configure raw hard disks to the existing servers as part of upgrading server capacity or sometimes disk replacement in case of disk failure.

In this article, I will take you through the steps by which we can add the new raw hard disk to an existing Linux server such as RHEL/CentOS or Debian/Ubuntu.

Suggested Read: How to Add a New Disk Larger Than 2TB to An Existing Linux

Important: Please note that the purpose of this article is to show only how to create a new partition and doesn’t include partition extension or any other switches.

I am using fdisk utility to do this configuration.

I have added a hard disk of 20GB capacity to be mounted as a /data partition.

fdisk is a command line utility to view and manage hard disks and partitions on Linux systems.

# fdisk -l

This will list the current partitions and configurations.

How to Add a New Disk to an Existing Linux Server

Find Linux Partition Details

After attaching the hard disk of 20GB capacity, the fdisk -l will give the below output.

# fdisk -l
How to Add a New Disk to an Existing Linux Server

Find New Partition Details

New disk added is shown as /dev/xvdc. If we are adding physical disk it will show as /dev/sda based of the disk type. Here I used a virtual disk.

To partition a particular hard disk, for example /dev/xvdc.

# fdisk /dev/xvdc

Commonly used fdisk commands.

  • n – Create partition
  • p – print partition table
  • d – delete a partition
  • q – exit without saving the changes
  • w – write the changes and exit.

Here since we are creating a partition use n option.

How to Add a New Disk to an Existing Linux Server

Create New Partition in Linux

Create either primary/extended partitions. By default we can have upto 4 primary partitions.

How to Add a New Disk to an Existing Linux Server

Create Primary Partition

Give the partition number as desired. Recommended to go for the default value 1.

How to Add a New Disk to an Existing Linux Server

Assign a Partition Number

Give the value of the first sector. If it is a new disk, always select default value. If you are creating a second partition on the same disk, we need to add 1 to the last sector of the previous partition.

How to Add a New Disk to an Existing Linux Server

Assign Sector to Partition

Give the value of the last sector or the partition size. Always recommended to give the size of the partition. Always prefix + to avoid value out of range error.

How to Add a New Disk to an Existing Linux Server

Assign Partition Size

Save the changes and exit.

How to Add a New Disk to an Existing Linux Server

Save Partition Changes

Now format the disk with mkfs command.

# mkfs.ext4 /dev/xvdc1
How to Add a New Disk to an Existing Linux Server

Format New Partition

Once formatting has been completed, now mount the partition as shown below.

# mount /dev/xvdc1 /data

Make an entry in /etc/fstab file for permanent mount at boot time.

/dev/xvdc1	/data	ext4	defaults     0   0
Conclusion

Now you know how to partition a raw disk using fdisk command and mount the same.

We need to be extra cautious while working with the partitions especially when you are editing the configured disks. Please share your feedback and suggestions.

Source: tecmint.com

Tags: Linux Commandslinux guidelinux vps setup guide
How VPS

How VPS

Related Posts

Failed to download metadata for repo 'appstream' on Centos 8
CentOS

How to fix error: Failed to download metadata for repo ‘appstream’ on Centos 8

February 25, 2022
How to Install Apache Tomcat 8 on CentOS 7
Linux

How to Install Apache Tomcat 8 on CentOS 7?

February 11, 2020
Install Arch Linux With Btrfs Snapshotting
Uncategorized

Install Arch Linux With Btrfs Snapshotting

February 13, 2020
Next Post

20 Advanced Commands for Linux Experts

How to Determine and Fix Boot Issues in Linux

10 Wget (Linux File Downloader) Command Examples in Linux

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Follow Us

  • 121 Followers
  • 87.2k Followers

Recommended

Real Time Interactive IP LAN Monitoring with IPTraf Tool

4 years ago

Using Tango on Ubuntu 14.04

3 years ago

How to Install Scala on CentOS 7

3 years ago

How to Install Django on CentOS 7

3 years ago

Instagram

    Please install/update and activate JNews Instagram plugin.

Categories

  • Arch
  • Authentication
  • Backups
  • BSD
  • Centmin Mod
  • CentOS
  • Control Panels
  • CoreOS
  • CWP
  • Debian
  • Directadmin
  • Encryption
  • Fedora
  • Firewalls
  • Hocvps Script
  • Hosting providers
  • Kloxo-MR
  • Linux
  • Mitigations
  • Operating System
  • Plesk
  • Reviews
  • Securing VPS/Servers
  • Security Patches
  • SSL Certificates
  • Uncategorized
  • Upgrading
  • VPS/Servers management guides
  • Vulnerability Detection
  • Web servers software
  • Webhosting Control Panel

Topics

Apache Web Server Bluehost Review 2019 Bluehost Review 2020 Bluehost Review 2021 Centmin Mod CentminMod centos install htop fsck htop install HTTP DoS attack Install Snort on an Ubuntu install Zabbix on CentOS install Zabbix on CentOS 7 Linux Commands linux guide linux install htop linux vps setup guide MariaDB MariaDB Error Mysql mysqld error optimize MariaDB optimize Mysql snort Ubuntu
No Result
View All Result

Highlights

Top Free Web Hosting Control Panels To Manage VPS/Dedicated Servers

Webmin Reviews

Virtualmin Reviews

CentOS Web Panel Reviews

Ajenti Reviews

ISPConfig Reviews

Trending

Failed to download metadata for repo 'appstream' on Centos 8
CentOS

How to fix error: Failed to download metadata for repo ‘appstream’ on Centos 8

by How VPS
February 25, 2022
0

I tried to update some extensions by use yum on centOs which I specified in Dockerfile. After...

How to Fix MySQL Error "Plugin 'InnoDB' registration as a STORAGE ENGINE failed"?

How to Fix MySQL Error “Plugin ‘InnoDB’ registration as a STORAGE ENGINE failed”?

November 17, 2020
How to optimize Mysql or MariaDB

How to optimize Mysql or MariaDB

November 3, 2020
Top Free Web Hosting Control Panels To Manage VPS/Dedicated Servers

Top Free Web Hosting Control Panels To Manage VPS/Dedicated Servers

February 17, 2020
Webmin Reviews

Webmin Reviews

February 17, 2020
How VPS – How to use/setup VPS

We bring you the best Premium WordPress Themes that perfect for news, magazine, personal blog, etc. Visit our landing page to see all features & demos.
LEARN MORE »

Recent News

  • How to fix error: Failed to download metadata for repo ‘appstream’ on Centos 8 February 25, 2022
  • How to Fix MySQL Error “Plugin ‘InnoDB’ registration as a STORAGE ENGINE failed”? November 17, 2020
  • How to optimize Mysql or MariaDB November 3, 2020

Categories

  • Arch
  • Authentication
  • Backups
  • BSD
  • Centmin Mod
  • CentOS
  • Control Panels
  • CoreOS
  • CWP
  • Debian
  • Directadmin
  • Encryption
  • Fedora
  • Firewalls
  • Hocvps Script
  • Hosting providers
  • Kloxo-MR
  • Linux
  • Mitigations
  • Operating System
  • Plesk
  • Reviews
  • Securing VPS/Servers
  • Security Patches
  • SSL Certificates
  • Uncategorized
  • Upgrading
  • VPS/Servers management guides
  • Vulnerability Detection
  • Web servers software
  • Webhosting Control Panel

[mc4wp_form]

© 2018 JNews - City News Magazine WordPress theme. All rights belong to their respective owners.
JNews is a top selling 2018 WordPress News, Blog, Newspaper & Magazine Theme.

No Result
View All Result
  • Home

© 2023 JNews - Premium WordPress news & magazine theme by Jegtheme.