Quotas and limits in Managed Service for PostgreSQL
Managed Service for PostgreSQL has the following limits:
- Quotas are organizational constraints that can be changed by support on request.
- 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 CPU cores for all database hosts in a single cloud |
64 |
|
Total amount of virtual memory for all database hosts in a single cloud |
512 GB |
|
Total storage capacity for all clusters in a single cloud |
4,096 GB |
|
Number of GPUs |
0 |
Limits
| Type of limit | Minimum value | Maximum value |
|---|---|---|
| Host class | b1.medium (2 × 50% vCPU Intel Broadwell, 4 GB RAM) | m4a-c224-m1792 (224 vCPU AMD Zen 4, 1,792 GB RAM) |
| Number of hosts per cluster configured with either HDD/SSD network storage or an ultra-fast triple-replicated SSD network storage | 1 | 16 |
| Number of hosts per cluster configured with either non-replicated or local SSD storage | 3 | 16 |
| Data volume per host with SSD network storage | 10 GB | 4,096 GB |
| Data volume per host with HDD network storage | 10 GB | 2,048 GB |
| Data volume per host with either non-replicated SSD storage or ultra-fast triple-replicated SSD network storage | 93 GB | 10,230 GB |
| Data volume per host with SSD local storage (for Intel Broadwell and Intel Cascade Lake platforms) | 100 GB | 1,500 GB |
| Data volume per host with SSD local storage (for Intel Ice Lake platform) | 368 GB | 5888 GB |
| Connections per user | 1 | 15,985 |
| Number of databases per cluster | 1 | 1000 |