Granted Patent B1

US 8,819,370 · App. 13/631,603 · Granted Aug 26, 2014

Inventors: Dennis Parker (Burnsville, MN); Claudia Rudolph (Medina, MN); Deepak Patil (Roseville, MN)

Assignee: Symantec Corporation

Abstract

Claims (58)

1. A method for storage lifecycle policy management comprising:

creating a version of a storage lifecycle policy;

associating, using at least one computer processor, the created version of the storage lifecycle policy with one or more portions of data created during a storage management job instantiated under the created version of the storage lifecycle policy;

receiving a request to modify the created version of the storage lifecycle policy;

ensuring that one or more modifications to the created version of the storage lifecycle policy identified in the request do not disrupt processing of the one or more portions of data associated with the created version of the storage lifecycle policy, wherein ensuring that one or more modifications identified in the request do not disrupt processing of the one or more portions of data comprises one or more of: ensuring that modification does not change a type of job destination; ensuring that modification does not change a retention type for a destination; ensuring that modification does not change a source of a destination; ensuring that modification does not change a data classification specified in the created version of the storage lifecycle policy; and ensuring that modification does not change a number of destinations specified in the created version of the storage lifecycle policy; and

modifying the created version of the storage lifecycle policy.

2. The method of claim 1 , wherein the one or more portions of data comprise backup images.

3. The method of claim 1 , further comprising:

ensuring that one or more storage management actions performed on the one or more portions of data comply with the created version of the storage lifecycle policy.

4. The method of claim 1 , wherein the one or more storage management actions comprise at least one of: a data backup action, a data archive action, a data compression action, a data transfer action, a data replication action, and a data modification action.

5. The method of claim 1 , wherein one or more modifications identified in the request comprises at least one of: a change to a duplication priority; a change to a storage unit to be used for a destination; a volume pool to be used for a destination; a server group to be used for a destination; a retention level to be used for a destination; an alternate read server to be used for a destination; and an option preserving multiplexing for duplication copies.

6. The method of claim 1 , wherein the type of destination comprises at least one of: backup, snapshot, and duplication.

7. The method of claim 1 , wherein the retention type for the destination comprises at least one of: fixed, capacity managed, and expire after duplication.

8. The method of claim 1 , wherein ensuring that one or more modifications identified in the request do not disrupt processing of one or more portions of data associated with the created version of the storage lifecycle policy comprises:

processing the one or more portions of data according to instructions in the created version of the storage lifecycle policy prior to modification for one or more processing steps currently in progress; and

processing the one or more portions of data according to instructions in the created version of the storage lifecycle policy after modification for one or more processing steps not yet in progress.

9. The method of claim 8 , wherein one or more processing steps not yet in progress comprises one or more processing steps not running or queued to run.

10. The method of claim 1 , further comprising:

receiving a request to create a new version of the storage lifecycle policy;

creating the new version of the storage lifecycle policy;

associating a unique version ID with the new version of the storage lifecycle policy; and

ensuring that one or more storage management actions performed on one or more backup images of a job instantiated under the new version of the storage lifecycle policy comply with the new version of the storage lifecycle policy.

11. The method of claim 10 , further comprising ensuring that all jobs instantiated under a storage lifecycle policy use a version of the storage lifecycle policy with a latest creation date.

12. The method of claim 1 , further comprising:

receiving a request to delete an identified version of the storage lifecycle policy;

analyzing one or more portions of storage management job data to determine whether an incomplete storage management job is associated with the identified version of the storage lifecycle policy;

deleting the identified version of the storage lifecycle policy, in the event that no incomplete jobs are associated with the identified version of the storage lifecycle policy; and

denying the request, in the event that an incomplete job is associated with the identified version of the storage lifecycle policy.

13. At least one non-transitory processor readable storage medium for storing a computer program of instructions configured to be readable by at least one processor for instructing the at least one processor to execute a computer process for performing the method as recited in claim 1 .

14. An article of manufacture for storage lifecycle policy management, the article of manufacture comprising:

at least one non-transitory processor readable storage medium; and

instructions stored on the at least one non-transitory processor readable storage medium;

wherein the instructions are configured to be readable from the at least one non-transitory processor readable storage medium by at least one processor and thereby cause the at least one processor to operate so as to:

create a version of a storage lifecycle policy;

associate the version with one or more portions of data created during a storage management job instantiated under the created version of the storage lifecycle policy;

receive a request to modify the created version of the storage lifecycle policy;

ensure that one or more modifications to the created version of the storage lifecycle policy identified in the request do not disrupt processing of one or more portions of data associated with the created version of the storage lifecycle policy, wherein ensuring that one or more modifications identified in the request do not disrupt processing of the one or more portions of data comprises one or more of: ensuring that modification does not change a type of job destination; ensuring that modification does not change a retention type for a destination; ensuring that modification does not change a source of a destination; ensuring that modification does not change a data classification specified in the created version of the storage lifecycle policy; and ensuring that modification does not change a number of destinations specified in the created version of the storage lifecycle policy; and

modify the created version of the storage lifecycle policy.

15. A system for storage lifecycle policy management comprising:

one or more processors communicatively coupled to a network, wherein the one or more processors are configured to:

create a version of a storage lifecycle policy;

associate the version with one or more portions of data created during a storage management job instantiated under the created version of the storage lifecycle policy;

receive a request to modify the created version of the storage lifecycle policy;

ensure that one or more modifications to the created version of the storage lifecycle policy identified in the request do not disrupt processing of one or more portions of data associated with the created version of the storage lifecycle policy, wherein ensuring that one or more modifications identified in the request do not disrupt processing of the one or more portions of data comprises one or more of: ensuring that modification does not change a type of job destination; ensuring that modification does not change a retention type for a destination; ensuring that modification does not change a source of a destination; ensuring that modification does not change a data classification specified in the created version of the storage lifecycle policy; and ensuring that modification does not change a number of destinations specified in the created version of the storage lifecycle policy; and

modify the created version of the storage lifecycle policy.

16. The system of claim 15 , wherein the one or more portions of data comprise backup images.

17. The system of claim 15 , wherein the processors are further configured to:

ensure that one or more storage management actions performed on the one or more portions of data comply with the created version of the storage lifecycle policy.

18. The system of claim 15 , wherein the processors are further configured to:

receive a request to create a new version of the storage lifecycle policy;

create the new version of the storage lifecycle policy;

associate a unique version ID with the new version of the created storage lifecycle policy; and

ensure that one or more storage management actions performed on the one or more portions of data of a job instantiated under the new version of the created storage lifecycle policy comply with the new version of the storage lifecycle policy.

19. The system of claim 15 , wherein the processors are further configured to:

receive a request to delete an identified version of the storage lifecycle policy;

analyze one or more portions of storage management job data to determine whether an incomplete storage management job is associated with the identified version of the storage lifecycle policy;

delete the identified version of the storage lifecycle policy, in the event that no incomplete jobs are associated with the identified version of the storage lifecycle policy; and

deny the request, in the event that an incomplete job is associated with the identified version of the storage lifecycle policy.

Assignments (12)

Continuity (1)