--- title: "Increasing the Data or Archive Pool Size" slug: "increasing-the-data-or-archive-pool-size-9-1-1" tags: ["Portal"] updated: 2026-04-12T10:33:17Z published: 2026-04-12T10:33:17Z canonical: "kb.ctera.com/increasing-the-data-or-archive-pool-size-9-1-1" --- > ## Documentation Index > Fetch the complete documentation index at: https://kb.ctera.com/llms.txt > Use this file to discover all available pages before exploring further. # Increasing the Data or Archive Pool Size **Note** CTERA recommends changing the storage with the help of CTERA support [CTERA Support](https://ctera.com/support). **To increase the storage:** 1. For each CTERA Portal instance you have installed, stop CTERA Portal services, by doing the following: 1. Open an SSH session to the CTERA Portal instance. 2. Log in as `root` user. 3. Run the command to stop the CTERA Portal services: `portal-manage.sh stop` 2. In the vSphere Client console, right-click the CTERA Portal virtual machine and click **Edit Settings**. The virtual machine settings are displayed. 3. In the **Virtual Hardware** tab, click select **Hard Disk** under **ADD NEW DEVICE**. A new hard disk is added to the settings. 4. Specify the disk size you want for the new disk. 5. Expand the **New Hard disk** item and for **Location** browse to the datastore you want to use for either the data pool or archive pool. 6. Select the disk to use. 7. Click **OK**. The new VMDK hard disk is added. 8. Log in as `root` over SSH to the CTERA Portal server with the data pool or archive pool to increase. 9. Run the following command to identify the name of the device you attached: `fdisk –l` 10. Locate the device name according to its size and usage information. 11. Run the following command to extend the data pool: `portal-storage-util.sh extend_storage deviceName` where *deviceName* is the device name identified when you ran `fdisk -l`. 12. Run the following command to extend the archive pool: `portal-storage-util.sh extend_db_archive_pool deviceName` where *deviceName* is the device name identified when you ran `fdisk -l`. For example: `portal-storage-util.sh extend_db_archive_pool sde` 13. For each CTERA Portal instance, starting from the CTERA Portal main database and proceeding to the application servers, start CTERA Portal services. 1. Log in as `root` user to each CTERA Portal server over SSH. 2. Run the following command to start the portal services: `portal-manage.sh start`