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How can I expand the memory in the vDC?

Speicher im vDC erweitern

Edit storage and increase memory. This can be done during operation without having to shut down the storage or server and takes just a moment.

Windows Server

  1. Log in to your Windows server.
  2. Open “Computer Management”.
  3. Switch to Storage > Disk Management.
  4. Right-click on the partition to be extended and select “Extend Volume…” and follow the steps.
Extend computer management memory.

Ubuntu

Current hard disk and partition status

df -h

Extend partition

sudo parted /dev/sda

Show partitions

print

Partition extension

resizepart 2 100%

Partition is extended and parted can be terminated with :

quit

File system customization

sudo resize2fs /dev/sda
Memory extension ubuntu 24

Debian 12 und CentOS

Current hard disk and partition status

df -h

Start fdisk to begin the expansion.

sudo fdisk /dev/sda

Display the partition table:

P

Delete the partition you want to extend. Don’t worry, your data will not be lost if you create the partition with the same sectors.

d

Recreate the partition.

n

You will then be asked which partition number, first sector and last sector. Enter the “default” value here. Finally, confirm with y.

Check whether the partition was created correctly.

p

If everything is correct, use the following command to save everything:

w

Now the file system needs to be extended, enter the following command:

sudo resize2fs /dev/sda2

Check everything again:

df -h
Extend hard disk under Debian12

Updated on 21. April 2026

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