The Scale Settings textual UI menu item enables scaling up resources for CPU, memory, and disk size.
The Scale Settings textual UI menu item enable scaling up resources for CPU, memory, and disk size. Before modifying your environment, it is critical to distinguish between scaling up deployment size and extending storage manually, as the procedures and downtime expectations differ.
Scale up deployment size
Scaling up deployment size (CPU & RAM) refers to increasing the CPU cores and RAM to move between scale tiers (for example, Extra-Small → Small → Medium). While Cortex XSOAR allows for scaling, the necessary changes at the hypervisor level (for example, ESXi) often require the VM to be shut down to increase CPU and RAM. Downtime depends entirely on your hypervisor configuration.
To scale up the deployment size, first increase the resources on the hypervisor, and then use the Scan scale options in the textual UI.
Note
You can only scale up, you cannot scale down.
Extend storage (disk capacity)
Extending storage refers to increasing the data disk capacity of existing nodes to accommodate data growth. For most hypervisors (such as VMware), storage can be expanded on a running VM. This operation typically does not require a restart or service interruption.
If you extend storage, all nodes in the cluster must be extended equally to keep the cluster healthy. Do not extend disks on only one node.
Important
The System Diagnostics page displays storage usage as a percentage. To view the exact available capacity in GB, you may need to open a support session to run backend command-line tools (such as ceph df), as these metrics are not currently exposed in the UI.