Cluster Details

On the Cluster Overview page, click a cluster card to open its Cluster Details page (available when the cluster's status allows it).

Basic information:

Parameter	Description
Cluster ID	Globally unique. Starts with c-, followed by 18 characters from 26 lowercase letters and 10 digits.
Cluster Name	Unique within a warehouse; supports one-click copy and in-place rename. Click the edit icon, enter the new name, and confirm twice. The name must start with a letter; up to 32 characters; letters (case-insensitive), digits, and underscores.
Created By	The user who created the cluster.
Created At	When the cluster was created.
Started At	When the cluster was last rebooted or resumed.
Running Time	Running time since the last reboot or resume.
Zone	The availability zone the cluster runs in.
CPU Architecture	Compute CPU architecture (x86 or ARM). Only visible for AWS-based warehouses today. Requires core version 4.0.4 or above to create ARM clusters; at the same specification, ARM delivers more than 30% higher performance than x86. Architecture cannot be changed after creation.

Note Renaming a cluster affects SQL (USE { [catalog_name.]database_name[@cluster_name] }) and any connection string that references the cluster. After renaming, update your clients or set a default cluster for the relevant database users -- otherwise related requests will fail.

On-demand resources:

Parameter	Description
Compute	Current compute resources of the cluster.
Cache	Current cache space of the cluster.
Scale Out / In	Adjust compute or cache by clicking Scale Out/In.