Quotas and limits in Managed Service for Redis
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Updated at October 28, 2024
Managed Service for Redis 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 database hosts per cloud | 64 |
| Total virtual memory for all database hosts per cloud | 512 GB |
| Total storage capacity for all clusters per cloud | 4,096 GB |
Limits
| Type of limit | Minimum value | Maximum value |
|---|---|---|
| Host class | b2.medium (burstable, 4 GB RAM) |
hm3-c32-m512 (32 vCPU Intel Ice Lake, 512 GB RAM) |
| Number of hosts in an unsharded cluster | 1 or 3 depending on the disk type | 7 |
| Number of shards in a sharded cluster | 1 | 10 |
| Number of hosts per shard when using network SSD storage | 1 | 7 |
| Number of hosts per shard when using local SSD storage* | 2 | 7 |
| Number of hosts per shard when using non-replicated SSD storage* | 3 | 7 |
| Number of hosts in a sharded cluster | 1, 2, or 3 hosts depending on the disk type | 70 (10 shards, 7 hosts) |
| Amount of data per host when using network SSD storage | Twice the amount of selected RAM | 4,096 GB |
| Amount of data per host when using non-replicated SSD storage* | Twice the amount of selected RAM, at least 93 GB | 8,184 GB |
| Amount of data per host when using local SSD storage (for Intel Broadwell and Intel Cascade Lake)* | Twice the amount of selected RAM, at least 100 GB | 1,500 GB |
| Amount of data per host when using local SSD storage (for Intel Ice Lake)* | Twice the amount of selected RAM, at least 368 GB | 2944 GB |
| Number of cluster connections | — | 65,000 |
* Read more on how platform selection affects available storage types.