Skip to main content

Data Disk Expansion

info

By default, the root partition is provisioned with ~100GB and the data partition is provisioned with ~49GB

Default Layout:

Increase disk size of a node in vCenter:

info

Below instructions and screenshots are taken on vSphere Client version 7.0.2.

  • Login to vCenter and search for the name of the VM that requires the disk to be increased.

    Location Map

  • Click on Actions dropdown and select "Edit Settings"

    Location Map

  • In the setting dialogue box update the disk size and Click Ok

    Location Map

  • Refresh the page and confirm that the Hard disk value has been updated to the new value.

    Location Map

  • The disk size changes made in vCenter to a running VM will not make space visible to the running OS. So, we have to reboot the VM.

    • SSH into the node.
    ssh forward@<IP Address>
    • Reboot the node using below command:
    sudo reboot

    Location Map

Expand the disk on a cluster node

  • To expand the available space on the disk, Launch the fwd-cluster utility and execute the below command:

    Forward Cluster> host expand-disk