Skip to content
Linux sysadmins

Linux sysadmins

Linux Sysadmins – Linux Guides, Nix Guides, Tutorials, Tips & Tricks.

  • Home
  • Containerization
    • Docker
    • Kubernetes
    • OpenShift | OKD
    • Amazon Web Services
  • Automation
    • Ansible
    • RunDeck
    • SaltStack
  • How to
    • Distros
      • RHEL Linux
      • CentOS Linux
      • Oracle Linux
      • Scientific Linux
      • Debian Linux
    • Servers
      • File Servers
      • FTP Servers
      • DNS Servers
      • DHCP Servers
      • Mail Servers
      • Identity Server
      • Web Servers
        • Apache Server
        • Nginx Server
      • Database Servers
        • MongoDB
        • Oracle Database
    • Virtualization
      • Red Hat Virtualization
      • oVirt Virtualization
      • VMware
    • Linux Clusters
      • Veritas Cluster
      • Pacemaker Cluster
    • Storage Servers
      • Logical Volume Management
      • RAID Storage
      • Openfiler SAN Storage
      • iSCSI Storage
      • Stratis Storage
      • Virtual Data Optimizer
    • System Management
      • Spacewalk Server
      • Server Imaging (Fog)
    • Monitoring Tools
      • Splunk
      • MMonit
    • Security
      • SELinux
      • File System Encryption
    • Linux Networking
    • Troubleshooting
    • Linux Commands
  • Unix & Unix Like
    • Solaris Guides
    • Mac OS x
    • pfSense Router
  • Linux Misc
    • Linux Interview Q&A Level 1
Storage Servers

How to Shrink XFS Partition for the root filesystem | 1 Easy guide

Posted on: December 23, 2020March 6, 2022

An easy step by step guide to shrink XFS partition on a logical volume by taking an xfsdump and restore using xfsrestore.

Storage Servers

Resize root LVM Partition in RHEL and Oracle Linux 7/8 | Easy guide

Posted on: December 19, 2020March 6, 2022

A quick guide to Resize Root LVM partition on any RHEL based operating systems such as CentOS, Oracle Linux, Scientific Linux and much more.

Storage Servers

Recover a failed or deleted Physical Volume (PV) in LVM | 1 Easy guide

Posted on: December 17, 2020March 6, 2022

A quick guide to recover the metadata of a failed physical disk or deleted physical volume in logical volume management.

Storage Servers

Recover a deleted Logical Volume in LVM | 1 Quick guide

Posted on: December 15, 2020March 6, 2022

A quick guide about restoring a deleted logical volume in Linux operating system. vgcfgrestore a single command is more than enough to restore the LV.

Storage Servers

Moving a Volume Group from one Server to another Server

Posted on: May 10, 2020March 6, 2022

Moving a Volume group from one system to another system without missing any underlying logical volumes and file systems.

Storage Servers

Create a Thinly Provisioned Logical Volume on Linux

Posted on: September 1, 2019March 6, 2022

Thinly Provisioned Logical volume is one of the advanced feature available in Logical volume Management, We can provision storage more than what we have.

Storage Servers

Migrating Logical Volumes in Logical Volume Management

Posted on: August 1, 2019March 6, 2022

Migrating Logical Volume by moving the extents from a PV to another PV when a faulty disk or the size of the disk need to be larger than the current one.

Storage Servers

Striped Logical Volume in Logical volume management (LVM)

Posted on: July 26, 2019March 6, 2022

How to create Striped Logical Volumes in Logical Volume Management to get good I/O performance by balancing the data written to disks.

Storage Servers

Shrink a Volume Group in Logical Volume Management (LVM2)

Posted on: July 23, 2019March 6, 2022

Shrink a Volume Group in logical volume management will be performed by sysadmins when the requirement in place to reduce the no of disks from a VG.

Storage Servers

How to Extend and Reduce LVM Logical Volume in Linux

Posted on: July 19, 2019March 6, 2022

How to extend and reduce LVM logical volume management in Linux Operating Systems.

Posts pagination

Page 1 Page 2 Next page
  1. Gerald on Single Node OKD (OpenShift) Setup: A Fast and Easy GuideDecember 15, 2024

    Hi, in the 'Starting with Bootstrapping' step I have this error: DEBUG Still waiting for the Kubernetes API: Get "https://api.xxx.local:6443/version":…

  2. jos on How to Configure Sudo email alertMarch 4, 2022

    Hi! Some way to send commands write as root by email? Thanks!

  3. paul on Monitoring Proxmox with InfluxDB and Grafana in 4 Easy stepsMarch 1, 2022

    Tried 12966 per your example, got error "failed to import dashboard."

  4. Anonymous on Migrate existing Iptables to Nftables in RHEL8/CentOSFebruary 27, 2022

    I followed the procedures and successfully loaded some weird 8081 port configurations needed for the app, however I discovered it…

  5. sy on Install Ansible AWX on Kubernetes in 5 minutesFebruary 17, 2022

    tried many times - followed all steps but was unable to setup custom context I always get -> The connection…

Ansible (11) Apache (5) Docker (7) foreman (5) IDM Server (7) Kubernetes (14) linux commands (5) Linux networking (10) Linux Security (5) Logical Volume Management (13) OpenShift (8) Oracle Database (5) Solaris 11 (4) Solaris OS (6) VMware (5)

  • OKD Cluster (OpenShift) Installation on Bare Metal
  • Configuring HAProxy LB for OKD HA Cluster
  • Configuring DHCP Server for OKD HA Clusters
  • Configuring BIND DNS Server for OKD HA Clusters
  • About
  • Contact
  • Copyright Policy
  • Privacy Policy
  • Facebook
  • YouTube
  • GitHub
  • Pinterest
Theme Cube Blog by Kantipur Themes
Go to mobile version