# Pools

Back-end storage pool information

## List back-end storage pools

> Lists back-end storage pools

```json
{"openapi":"3.0.3","info":{"title":"OpenStack Block Storage API (Cinder)","version":"3.71"},"tags":[{"name":"pools","description":"Back-end storage pool information"}],"servers":[{"url":"https://{host}/cinder","description":"PCD Block Storage API v3","variables":{"host":{"default":"example.platform9.com","description":"The PCD controlplane hostname"}}}],"security":[{"pcdAuth":[]}],"components":{"securitySchemes":{"pcdAuth":{"name":"X-Auth-Token","type":"apiKey","in":"header","description":"PCD Identity Service token authentication"}},"schemas":{"StoragePools":{"type":"object","properties":{"pools":{"type":"array","items":{"$ref":"#/components/schemas/StoragePool"}}}},"StoragePool":{"type":"object","properties":{"name":{"description":"The pool name","type":"string"},"capabilities":{"description":"Pool capabilities","type":"object"},"total_capacity_gb":{"description":"Total capacity in GB","type":"number"},"free_capacity_gb":{"description":"Free capacity in GB","type":"number"},"allocated_capacity_gb":{"description":"Allocated capacity in GB","type":"number"},"QoS_support":{"description":"Whether QoS is supported","type":"boolean"},"reserved_percentage":{"description":"Reserved percentage","type":"integer"},"driver_version":{"description":"Driver version","type":"string"},"storage_protocol":{"description":"Storage protocol","type":"string"},"vendor_name":{"description":"Vendor name","type":"string"},"volume_backend_name":{"description":"Volume backend name","type":"string"},"location_info":{"description":"Location information","type":"string"}}}}},"paths":{"/v3/scheduler-stats/get_pools":{"get":{"tags":["pools"],"parameters":[{"name":"detail","description":"Show detailed information","schema":{"default":false,"type":"boolean"},"in":"query"}],"responses":{"200":{"content":{"application/json":{"schema":{"$ref":"#/components/schemas/StoragePools"}}},"description":"OK"}},"summary":"List back-end storage pools","description":"Lists back-end storage pools"}}}}
```