Granted Patent B2

US 12,254,199 · App. 17/508,767 · Granted Mar 18, 2025

Inventors: Krishna Kant (Milpitas, CA); Brent Lim Tze Hao (San Jose, CA); Ronald Karr (Palo Alto, CA)

Assignee: PURE STORAGE, INC.

G06F3/0632G06F3/0604G06F3/0673

Abstract

Claims (50)

1. A method comprising:

defining, in response to a request to provision storage resources, a storage object by assigning policies to the storage object, wherein the request to provision storage resources includes declared objectives for the storage object and wherein the policies are generated based on the declared objectives for the storage object;

determining, by a storage orchestrator, in dependence upon at least the policies assigned to the storage object generated based on the declared objectives, a storage configuration for the storage object that can achieve the declared objectives, including discerning requirements for the storage configuration based upon relationships between the policies; and

provisioning, by the storage orchestrator in accordance with the storage configuration, storage that implements the storage object from a pool of storage resources.

2. The method of claim 1 , wherein storage systems are utilized to provide the pool of storage resources and are on-premises storage systems.

3. The method of claim 1 , wherein storage systems are utilized to provide the pool of storage resources and include an on-premises storage system and at least one of a cloud-based storage system and a virtual storage system.

4. The method of claim 1 , where in storage systems are utilized to provide the pool of storage resources and include at least a first storage system and a second storage system;

wherein a storage implementation of the first storage system is one of block storage, file system storage, object storage, and database storage;

wherein a storage implementation of the second storage system is one of block storage, file system storage, object storage, and database storage; and

wherein the storage implementation of the first storage system is different than the storage implementation of the second storage system.

5. The method of claim 1 , wherein the storage orchestrator is a cloud-based storage orchestration service.

6. The method of claim 1 , wherein the policies generated based on the declared objectives include one or more of a data protection policy, a placement policy, a permissions policy, a quotas policy, a provisioning policy, a recovery policy, and a performance policy.

7. The method of claim 1 , wherein defining, in response to a request to provision storage resources, the storage object includes assigning, in response to user input, policies to the storage object generated based on the declared objectives.

8. The method of claim 1 further comprising:

updating, in response to a policy modification, the storage configuration for the storage object in dependence upon policy modification; and

deploying the updated storage configuration.

9. The method of claim 1 further comprising:

updating, in response to a migration event, the storage configuration for the storage object in dependence upon at least the declared objectives; and

provisioning, in accordance with the updated storage configuration, storage that implements the storage object.

10. The method of claim 1 further comprising:

updating, in response to a data services upgrade, the storage configuration for the storage object in dependence upon at least the declared objectives; and

deploying the updated storage configuration.

11. An apparatus comprising:

a memory; and

a processor, operatively coupled to the memory, configured to:

define, in response to a request to provision storage resources, a storage object by assigning policies to the storage object, wherein the request to provision storage resources includes declared objectives for the storage object and wherein the policies are generated based on the declared objectives for the storage object;

determine, by a storage orchestrator, in dependence upon at least the policies assigned to the storage object generated based on the declared objectives, a storage configuration for the storage object that can achieve the declared objectives, including discerning requirements for the storage configuration based upon relationships between the policies; and

provision, by the storage orchestrator in accordance with the storage configuration, storage that implements the storage object from a pool of storage resources.

12. The apparatus of claim 11 , wherein storage systems are utilized to provide the pool of storage resources and are on-premises storage systems.

13. The apparatus of claim 11 , wherein storage systems are utilized to provide the pool of storage resources and include an on-premises storage system and at least one of a cloud-based storage system and a virtual storage system.

14. The apparatus of claim 11 , wherein policies assigned to the storage object, generated based on the declared objectives, include one or more of a data protection policy, a placement policy, a permissions policy, a quotas policy, a provisioning policy, a recovery policy, and a performance policy.

15. The apparatus of claim 11 , wherein to generate, in dependence upon the declared objectives associated with the policies associated with the storage object, a codified state for the storage object, the processor is further configured to:

identify a placement group policy associated with the storage object;

wherein to determine, in dependence upon at least the codified state, a storage configuration for the storage object, the processor is further configured to:

identify a placement for the storage object; and

wherein to provision, in accordance with the storage configuration, storage that implements the storage object, the processor is further configured to:

provision a volume that implements the storage object in accordance with the placement.

16. The apparatus of claim 15 , the processor further configured to:

update, in response to a placement group modification, the storage configuration for the storage object; and

deploy the updated storage configuration.

17. The apparatus of claim 15 , wherein to generate, in dependence upon the declared objectives associated with the policies associated with the storage object, a codified state for the storage object, the processor is further configured to:

identify a data recovery policy associated with the storage object; and

wherein to determine, in dependence upon at least the codified state, a storage configuration for the storage object, the processor is further configured to:

identify a storage configuration that supports the data recovery policy.

18. The apparatus of claim 17 , the processor further configured to:

coordinate consistent snapshots for a placement group, wherein the placement group includes two or more volumes hosted across a set of storage systems associated with the placement group.

19. A non-transitory computer readable storage medium storing instructions which, when executed, cause a processor to:

define, in response to a request to provision storage resources, a storage object by assigning policies to the storage object, wherein the request to provision storage resources includes declared objectives for the storage object and wherein the policies are generated based on the declared objectives for the storage object;

determine, by a storage orchestrator, in dependence upon at least the policies assigned to the storage object generated based on the declared objectives, a storage configuration for the storage object that can achieve the declared objectives, including discerning requirements for the storage configuration based upon relationships between the policies; and

provision, by the storage orchestrator in accordance with the storage configuration, storage that implements the storage object from a pool of storage resources.

Assignments (1)

Continuity (6)

References Cited (218)