How to resize hard drive partitions on Linux

Refer to the following sections of our Red Hat Enterprise Linux (RHEL) documentation on how to resize a partition.

Change partition size: sudo fdisk /dev/sda : Remove the old partition ( d ). Create a new one, starting at the same sector but bigger ( n ).

The only way to change a partition size using fdisk is by deleting and recreating the partition. Important The partition you are resizing must be the last ...

On a running system, run fdisk and carefully observe where the partition starts ( p ). Then remove it ( d ), and create ( n ) larger one on its ...

The safest way to do this is to boot using an emergency medium (a live CD or the like) and use GParted, which will resize both the partition and the filesystem ...

There is NO way to change partition size, you must delete it and create a new one, and creating new partition does not change allocated space.

Use the fdisk command to extend the partition. Run the fdisk -u command to open the partition table for the disk in sector mode. -bash-4.1# fdisk -u /dev/sdc.

It takes multiple steps. First you shrink the filesystem. Then in fdisk delete the partition and create a new one the smaller size (but make ...

Step 1: Identify the Partition · Step 2: Back Up Your Data · Step 3: Start fdisk · Step 4: Delete the Partition · Step 5: Create a New Partition.

Select a partition number (2-4). Pick a first sector (we will use a default option);. Pick a partition size - 500M;. Enter N to keep a swap ...