Event driven storage resource metering

• US 20030065759A1
• Filed: 10/01/2001
• Published: 04/03/2003
• Est. Priority Date: 10/01/2001
• Status: Abandoned Application

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Kasberg, Dave W., Britt, Julie Anne, Silva, Anthony R., Vutharkar, Viswa P., Hunt, Simon Derek
• Application Number:
  US09/969,251
• Publication Number:
  US 20030065759A1
• Time in Patent Office: Days
• US Class Current: 709/223
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions
• CPC Class Codes: H04L 41/06 Management of faults, events, alarms or notifications
• CPC Class Codes: H04L 41/0604 using filtering, e.g. reduction of information by using priority, element types, position or time
• CPC Class Codes: H04L 43/00 Arrangements for monitoring or testing data switching networks
• CPC Class Codes: H04L 43/106 using time related information in packets, e.g. by adding timestamps

Abstract

A management system monitors the storage system for changes in predefined attributes and issues event messages upon detection. A storage collector communicating with the management system responds to the event messages by selectively filtering those pertinent to the billing function. The storage collector generates usage event records that are then further processed by accessing the management system to ascertain if there are any related data objects associated with the object that gave rise to the attribute change. Such additional information is then associated with the usage event and stored for later use by a billing application.

Claims

1. An event-driven resource metering system for use with a storagesystem, comprising:

a management system in communication with said storagesystem;

said management system defining at least one usage attribute relating to said storage system and configured to issue event messages corresponding to a change in said usage attribute;

a storage collector in communication with said management system and configured to respond to selected event messages by creating a record of said event message.

2. The system of claim 1 wherein said storage collector is further configured to respond to said selected event messages by accessing said management system to acquire additional information associated with said change in said usage attribute.

3. The system of claim 1 further comprising a storage network, and wherein said management system communicates with said storage system over said network.

4. The system of claim 1 further comprising a storage network, and wherein said storage collector communicates with said management system over said network.

5. The system of claim 1 wherein said storage collector comprises asynchronous communication with said management system by continuously listening for event messages and generating usage record information in response to an event message.

6. The system of claim 1 wherein said storage collector is configured to generate and store a plurality of records of event messages;

and wherein the system further comprises,

a billing application in communication with said storage collector and configured to generate usage report information based on said plurality of records.

7. The system of claim 1 wherein said storage system is arranged into storage resources having different associated usage costs and wherein the system further comprises,

a billing application in communication with said storage collector that associates said usage costs with said record of event message.

8. A method of metering storage system resource usage, comprising:

listening for said event messages and creating a usage record upon receipt; and

processing said usage record by accessing said management system to acquire additional information associated with said attribute change.

10. The method of claim 10 further comprising collecting and storing a plurality of usage records and accessing said stored usage records.

9. The method of claim 10 further comprising filtering said event messages based on a predefined set of rules.

11. The method of claim 10 wherein said storage system is organized into storage resources having associated usage costs and wherein said method further comprises associating a usage cost with said usage record.

12. The method of claim 10 wherein said listening step is performed by running a storage collector that generates a usage record upon receipt of change event messages.

13. The method of claim 10 wherein said processing step is performed by identifying at least one database object associated with said changed attribute and accessing said management system to acquire information about additional database objects in a database relationship with said one database object.