Quotas and limits

Managed Service for ClickHouse has the following limits:

• Quotas are organizational restrictions that can be changed by technical support on request.
• Limits are technical restrictions due to the Yandex.Cloud architecture specifics. The limits cannot be changed.

You can view your current account quotas in the management console.

Quotas

Type of limit	Value
Number of clusters per cloud	8
Total number of processor cores for all DB hosts per cloud	8
Total virtual memory for all DB hosts per cloud	32 GB
Total storage capacity for all clusters per cloud	200 GB

Limits

Type of limit	Value
Lowest host class	s1.nano (1 vCPU, 4 GB RAM)
Highest host class	s1.xlarge (32 vCPUs, 128 GB RAM)
Maximum number of hosts in the cluster	10
Maximum network storage capacity	4096 GB
Maximum local storage capacity	1400 GB