Quotas and limits in Managed Service for OpenSearch
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Updated at August 2, 2024
Managed Service for OpenSearch has the following limits:
- Quotas are organizational restrictions that can be changed by technical support.
- Limits are technical limitations due to Yandex Cloud architectural features. You cannot change the limits.
If you need more resources, you can increase quotas in one of the following ways:
- Generate a request for a quota increase. You must have the
quota-manager.requestOperatorrole or higher, such aseditororadmin. - Contact technical support and tell us which quotas you want increased and by how much.
Quotas
| Type of limit | Value |
|---|---|
| Number of clusters per cloud | 16 |
| Total number of processor cores for all hosts per cloud | 96 |
| Total virtual memory for all hosts per cloud | 640 GB |
| Total storage capacity for all clusters per cloud | 4,096 GB |
Limits
| Type of limit | Minimum value | Maximum value |
|---|---|---|
| Host class | b2.medium (2 vCPU Intel Cascade Lake, 4 GB RAM, 50% vCPU) | m3-c80-m640 (80 vCPU Intel Ice Lake, 640 GB RAM, 100% vCPU) |
Number of OPENSEARCH host groups |
1 | 10 |
Number of hosts in a group of the OPENSEARCH type when using HDD or SSD network storage |
1 | 10 |
Number of hosts in a group of the OPENSEARCH type when using non-replicated or local SSDs |
3 | 10 |
Number of DASHBOARDS host groups |
1 | 1 |
Number of hosts in a group of the DASHBOARDS type |
1 | 2 |
| Amount of data on the host when using network HDD or SSD storage | 16 GB | 4096 GB |
| Amount of data on the host when using non-replicated SSD storage | 93 GB | 8184 GB |
| Amount of data on the host when using local SSD storage (for Intel Cascade Lake) | 100 GB | 1500 GB |
| Amount of data on the host when using local SSD storage (for Intel Ice Lake) | 368 GB | 2944 GB |