Defining Resource Limits

Figure 1 - The Resource Limits tab

Here are the details of these fields:

Shards per Cluster

Enter the maximum number of shards per cluster.

Replicas per Cluster

Enter the maximum number of replicas per cluster.

Total Storage, GiB

Enter, in gigabytes, the total amount of storage used by the ClickHouse cluster.

Total CPU Cores

Enter the maximum number of cores across all CPUs.

Volume Rescale Percent

Enter the minimum percentage of space that must be used on a given disk before it can be rescaled.

Minimum Volume Size, GiB

Enter, in gigabytes, the minimum volume size for a multi-volume configuration.

Minimum st1 Volume Size, GiB

Enter, in gigabytes, the minimum volume size for EBS st1 volumes. If your cloud provider is not AWS, this field is disabled.

Total Nodes

Enter the maximum number of nodes for your ClickHouse cluster. A value of 0 means there is no limit.