How can I increase my VG?
How to Extend Volume Group and Reduce Logical Volume
- To Create new partition Press n.
- Choose primary partition use p.
- Choose which number of partition to be selected to create the primary partition.
- Press 1 if any other disk available.
- Change the type using t.
- Type 8e to change the partition type to Linux LVM.
How do I change my VG UUID?
Changing the UUID of VG or PV
- Please make sure to deactivate the VG in question before changing the UUID.
- Once the logical volumes are inactive, change the UUID by using the command: # vgchange –uuid [vg-name] # pvchange –uuid [pv-name]
- Once the UUID is changed, you could activate the VG with: # vgchange -ay vg-name.
How to extend the volume Group ( VG )?
for extending what we have to do is, we need to add one physical volume (PV) and then we have to extend the volume group (VG) by extending the VG then we will get enough space to increase the logical volume size, so first will add one physical volume
Can a logical volume be extended in a LVM?
Logical Volume Extending There are no free space available in Physical Volume and Volume group. So, now we can’t extend the lvm size, for extending we need to add one physical volume (PV), and then we have to extend the volume group by extending the vg. We will get enough space to extend the Logical volume size.
How can I add a new disk to LVM?
This article helps us to add a new disk to LVM ( Logical Volume Manager), the very best advantage of LVM over normal disk partitions is its support for “dynamic partitions”; you can create and resize (expand or shrink) LVM volumes dynamically as we needed.
How big is the vgfree in resize2fs?
Note:resize2fs will not run unless you execute e2fsck . The above output says the current available VGfree size is changed from 19.9 GB to 9.09 GB I hope now you have got some ideas on LVM concepts, resizing the LV, VG volumes.