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LVM

Solved: lvextend new size given (xx extents) not larger than existing size (xx extents)

Solved: lvextend new size given (xx extents) not larger than existing size (xx extents)

The other day while trying to recover my LVM2 volume, I was doing some POC work and while using lvextend I encountered this error "New size given (XXX extents) not larger than existing size (XXX ... Read More

Categories Tips and Tricks, Error Tags LVM 4 Comments

5 easy steps to recover LVM2 partition, PV, VG, LVM metdata in Linux

5 easy steps to recover LVM2 partition, PV, VG, LVM metdata in Linux

In this article we will learn How to recover LVM2 partition (Restore deleted LVM) How to restore PV (Physical Volume) in Linux How to restore VG (Volume Group) in Linux How to restore LVM metadata ... Read More

Categories Recover LVM2 Partition, Storage Tags LVM, rhel 8, storage 3 Comments

10 easy steps to setup High Availability Cluster CentOS 8

10 easy steps to setup High Availability Cluster CentOS 8

In this article I will share Step-by-Step Guide to setup 3 node High Availability Cluster with LVM on CentOS 8. In a High Availability Cluster, different servers work together to make sure that the downtime ... Read More

Categories Setup HA Cluster, CentOS 8 Tags cluster, LVM, pacemaker, storage 9 Comments

Linux lvm snapshot backup and restore tutorial RHEL/CentOS 7/8

Linux lvm snapshot backup and restore tutorial RHEL/CentOS 7/8

In this article I will give you and overview on Linux LVM snapshot backup and restore and cover below topics relatd to LVM Snapshots: Overview on LVM Snapshots Comparison between LVM1 and LVM2 Snapshots Create, ... Read More

Categories LVM Snapshot, Storage Tags backup, LVM, security, storage Leave a comment

10 easy steps to move directory to another partition RHEL/CentOS 7/8

10 easy steps to move usr from root to another partition RHEL/CentOS 7/8

In this article I will share the steps to move directory to another partition in RHEL/CentOS 7/8 Linux. I will use /usr directory but you can use the same steps to move any other directory ... Read More

Categories Move Directory To Another Partition, How To Tags LVM, storage, Tips and Tricks Leave a comment

2 easy methods to extend/shrink resize primary partition in Linux

2 easy methods to extend/shrink resize primary partition in Linux

Related Searches: How to resize primary partition in Linux. How to extend non lvm root partition. How to change size of partition in Linux using parted and fdisk without destroying data. Steps to expand partition ... Read More

Categories Storage, How To, Linux, Tips and Tricks Tags LVM, parted, sfdisk, storage 21 Comments

How to fix "pvs shows unknown device" in RHEL/CentOS 7/8

How to fix "pvs shows unknown device" in RHEL/CentOS 7/8

remove a physical volume listed as an unknown device. pvs shows unknown device in redhat. pvs couldn't find device with uuid. unknown linux device mapper. device for pv not found or rejected by a filter. ... Read More

Categories LUKS, Error, Linux Tags LUKS, LVM, storage 7 Comments

How to boot Linux host from LVM snapshot using BOOM (CentOS/RHEL 8)

How to boot Linux host from LVM snapshot using BOOM (CentOS/RHEL 8)

In this article I will share the Steps to boot a RHEL 8 Linux host from LVM snapshot using BOOM. We already have a feature to create a snapshot on a logical volume but now ... Read More

Categories Storage, Linux, Tips and Tricks Tags LVM, rhel 8, storage Leave a comment

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