Reduce and Relocate Volume Groups
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Logical Volume Management allows for removing unused physical volumes (PVs) and moving an entire volume group (VGs). The removal of a PV shrinks the overall size of the VG.
This tutorial will work with the Oracle Linux Volume Manager utilities to shrink a volume group by removing a physical volume and then transferring the volume group to another system.
Objectives
In this tutorial, you will learn how to:
- Move a logical volume
- Shrink a volume group
- Transfer a volume group to another system
Prerequisites
Minimum of two Oracle Linux systems
Each system should have Oracle Linux installed and configured with:
- A non-root user account with sudo access
- Additional block volumes for use with LVM