Managed Service for OpenSearch quotas and limits
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Updated at May 14, 2026
Managed Service for OpenSearch has the following limitations:
- Quotas are organizational constraints that can be changed by contacting technical support.
- Limits are technical constraints of the Yandex Cloud architecture. You cannot change the limits.
If you need more resources, you can increase your quotas in one of the following ways:
- Make a request to increase your quotas.
- Contact support and specify which quotas you want increased and by how much.
To have your request processed, you must have the quota-manager.requestOperator role or higher, e.g., editor or admin.
You can manage your quotas with Cloud Quota Manager.
Quotas
|
Type of limit |
Value |
|
Number of clusters per cloud |
16 |
|
Total number of processor cores for all hosts per cloud |
64 |
|
Total virtual memory for all hosts per cloud |
512 GB |
|
Total storage capacity for all clusters per cloud |
4,096 GB |
|
Number of GPUs |
0 |
Limits
| Type of limit | Minimum value | Maximum value |
|---|---|---|
| Host class | b2.medium (2 vCPUs Intel Cascade Lake, 4 GB RAM, 50% vCPU) | m4a-c224-m1792 (224 vCPUs AMD Zen 4, 1,792 GB RAM, 100% vCPU) |
Number of OPENSEARCH host groups |
1 | 10 |
Number of hosts per OPENSEARCH group when using a network HDD or SSD storage or an ultra high-speed network storage with three replicas (SSD) |
1 | 10 |
Number of hosts per OPENSEARCH group when using a non-replicated or local SSD storage |
3 | 10 |
Number of DASHBOARDS host groups |
1 | 1 |
Number of hosts per DASHBOARDS group |
1 | 2 |
| Amount of data per host when using a network HDD or SSD storage | 16 GB | 4,096 GB |
| Amount of data per host when using a non-replicated SSD storage or an ultra high-speed network SSD storage with three replicas | 93 GB | 8,184 GB |
| Amount of data per host when using a local SSD storage (for Intel Cascade Lake) | 100 GB | 1,500 GB |
| Amount of data per host when using a local SSD storage (for Intel Ice Lake and AMD Zen 4) | 368 GB | 5888 GB |