Plans and limits
The compute plans for vector stores, and the names, ports, versions and limits that apply to them.
Compute plans
A plan sets each server's CPU and memory, the size of each server's volume, and the number of replicas. Memory is reserved in full: a server's memory request equals its limit. These are the default plans; your installation can add its own.
| Plan | CPU (request–limit) | Memory | Storage per server | Replicas |
|---|---|---|---|---|
| nano | 0.1–0.25 | 512 MiB | 5 GiB | 1 |
| small | 0.25–0.5 | 1 GiB | 10 GiB | 1 |
| medium | 0.5–1 | 2 GiB | 25 GiB | 1 |
| large | 1–2 | 4 GiB | 50 GiB | 3 |
| xlarge | 2–4 | 8 GiB | 100 GiB | 3 |
| 2xlarge | 4–8 | 16 GiB | 200 GiB | 3 |
medium and larger are marked as meant for production. Three replicas give three servers; whether a collection keeps more than one copy of its data is its own setting — see Replicas and sharding.
A boundary can be limited to some plans by a policy, and a plan larger than your installation's nodes can host is refused.
Names
- 3 to 50 characters in the portal: lowercase letters, digits and hyphens, not starting or ending with a hyphen. The API accepts up to 63.
- Unique among the vector stores in the resource group.
- Fixed after creation.
Replicas and storage
- 1 to 5 replicas.
- Each replica has its own volume. Its size comes from the plan when the vector store is created and does not change with the plan later.
Versions
- The version is a tag of the
qdrant/qdrantimage and must start with a version number, such asv1.13.2. - The portal creates every vector store with
v1.13.2; change it afterwards in Runtime.
Ports
| Port | Protocol | Where |
|---|---|---|
| 6333 | REST (HTTP) | Inside the Kubernetes cluster, and on the load balancer |
| 6334 | gRPC | Inside the Kubernetes cluster, and on the load balancer |
| 443 | REST over HTTPS, and the dashboard | On the HTTPS ingress |
What is not offered
- Backups, snapshots and restore by the platform — see Back up a collection.
- TLS on the internal endpoints and on the load balancer.
- Access rules per collection: the API key opens the whole vector store.