How do I reduce disk size in Redhat 7?

How to reduce LVM partition size in RHEL and CentOS

1. Step:1 Umount the file system.
2. Step:2 check the file system for Errors using e2fsck command.
3. Step:3 Reduce or Shrink the size of /home to desire size.
4. Step:4 Now reduce the size using lvreduce command.

How do I reduce the size of my roots?

Reduce the size of root filesystem

1. First, boot the system into rescue mode.
2. Activate the logical volume to be reduced.
3. Reduce the size of the file system and logical volume on /dev/VolGroup00/LogVol00.
4. Finally reduce the size of the logical volume containing the root file system:

How do I shrink a partition in Ubuntu?

How to Ubuntu

1. Boot either a Ubuntu or GParted Live CD.
2. Open GParted.
3. Right-click on the partition you wish to shrink.
4. Select Resize.
5. Shrink or Delete the target partition (make sure you leave at least a couple of GB for an OS to play with, especially Windows, unless you’re deleting it completely).

How do you reduce roots?

How do I increase the root partition size in RHEL 7?

5 easy steps to resize root LVM partition in RHEL/CentOS 7/8…

1. Lab Environment.
2. Step 1: Backup your data (Optional but recommended)
3. Step 2: Boot into rescue mode.
4. Step 3: Activate Logical Volume.
5. Step 4: Perform File system Check.
6. Step 5: Resize root LVM partition.
7. Verify the new size of root partition.

How do I increase disk space on Linux 7?

To extend the logical volume root , execute command: # lvextend /dev/cl/root /dev/sda3 Size of logical volume cl/root changed from 111.00 GiB (28415 extents) to 142.99 GiB (36606 extents). Logical volume cl/root successfully resized.

How do I change the size of my root partition?

Select the root partition you want to resize. In this case, we only have one partition that belongs to the root partition, so we choose to resize it. Press the Resize/Move button to resize the selected partition. Enter the size that you want to take out from this partition in the first box.