System and method providing detailed network object performance information to locate root cause

• US 7,565,610 B2
• Filed: 06/16/2004
• Issued: 07/21/2009
• Est. Priority Date: 03/30/2004
• Status: Active Grant

• Current Assignee: Emc IP Holding Company LLC (Dell Technologies Inc.)
• Original Assignee: EMC Corporation (Dell Technologies Inc.)
• Inventors: Li, Gang, Sapiro, Lee W.
• Primary Examiner(s): Sax; Steven P
• Assistant Examiner(s): Johnson; Grant D
• Application Number:
  US10/869,807
• Publication Number:
  US 20050219151A1
• Time in Patent Office: 1,861 Days
• Field of Search: 715/733, 715/734, 715/736, 715/738, 715/969, 709/223, 709/224, 714/4, 714/47
• US Class Current: 715/736
• CPC Class Codes: H04L 41/22 comprising specially adapted graphical user interfaces [GUI]
• CPC Class Codes: H04L 43/00 Arrangements for monitoring or testing data switching networks
• CPC Class Codes: H04L 43/045 for graphical visualisation of monitoring data
• CPC Class Codes: H04L 43/067 using time frame reporting
• CPC Class Codes: H04L 43/0852 Delays
• CPC Class Codes: H04L 43/091 Measuring contribution of individual network components to actual service level
• CPC Class Codes: H04L 43/16 Threshold monitoring
• CPC Class Codes: Y10S 715/969 Network layout and operation interface

Abstract

A method and apparatus displays time-based performance information for network objects to facilitate identification of a root cause of one or more triggers.

Claims

1. A method of displaying network performance information, comprising:

storing performance information for objects in a network at predetermined time intervals;

identifying network objects that are a potential root cause of one or more trigger firings in the network;

displaying an end to end host-to-storage topographical map of the network including at least one of the identified network objects, the topographical map comprising;

a host region not including storage devices or connectivity devices and comprising at least one of the identified network objects associated with hosts in the network;

a storage region not including hosts or connectivity devices and comprising at least one of the identified network objects associated with storage devices in the network; and

a connectivity region not including hosts or storage devices and positioned between the host region and the storage region and comprising at least one of the identified network objects associated with connectivity devices in the network configured to be connected to at least one of the hosts and the storage devices in the network;

displaying a first performance region providing performance information for at least one of the identified network objects; and

displaying a second performance region providing graphical performance information for a plurality of the network objects at a first time specified in the first performance region by a time indicator.

2. The method according to claim 1, wherein the at least one identified network object is selected in the topographical map.

3. The method according to claim 2, further including displaying in the map network objects associated with one or more of the identified network objects.

4. The method according to claim 1, wherein the time indicator is movable by a user.

5. The method according to claim 4, wherein the time indicator includes a cursor.

6. The method according to claim 4, wherein the map, the first performance region and the second performance region are synchronized to the time indicator.

7. The method according to claim 1, further including receiving user selections of the plurality of network objects displayed in the second performance region.

8. The method according to claim 1, wherein plurality of the network objects in the second performance region can be displayed in the topographical map.

9. The method according to claim 1, wherein the first performance region provides performance information for a first metric and the second performance region provides information for a second metric.

10. The method according to claim 1, further including receiving a user selection of a first one of the plurality of the network objects in the second performance region and updating the topographical map to reflect the user selection.

11. The method according to claim 10, further including updating the topographical map to display objects associated with the first one of the plurality of network objects in the second performance region.

12. The method according to claim 1, wherein the performance information in the second performance region is displayed at a resolution corresponding to the predetermined time intervals.

13. A network performance monitoring system, comprising:

a processor;

a memory coupled to the processor, the memory including program instructions for enabling displaying performance information for objects in a network by;

storing performance information for the objects in the network at predetermined time intervals;

identifying network objects that are a potential root cause of one or more trigger firings in the network;

displaying an end-to-end host-to-storage topographical map of the network including at least one of the identified network objects, the topographical map comprising;

a host region not including storage devices or connectivity devices and comprising at least one of the identified network objects associated with hosts in the network;

a storage region not including hosts or connectivity devices and comprising at least one of the identified network objects associated with storage devices in the network; and

a connectivity region not including hosts and storage devices and positioned between the host region and the storage region and comprising at least one of the identified network objects associated with connectivity devices in the network configured to be connected to at least one of the hosts and the storage devices in the network;

displaying a first performance region providing performance information for at least one of the identified network objects; and

displaying a second performance region providing graphical performance information for a plurality of the network objects at a first time specified in the first performance region by a time indicator.

14. The system according to claim 13, wherein the at least one identified network object is selected in the topographical map.

15. The system according to claim 14, further including displaying in the map network objects associated with one or more of the identified network objects.

16. The system according to claim 13, wherein the time indicator is movable by a user.

17. The system according to claim 16, wherein the time indicator includes a cursor.

18. The system according to claim 16, wherein the map, the first performance region and the second performance region are synchronized to the time indicator.

19. The system according to claim 13, further including receiving user selections of the plurality of network objects displayed in the second performance region.

20. The system according to claim 13, wherein plurality of the network objects in the second performance region can be displayed in the topographical map.

21. The system according to claim 13, wherein the first performance region provides performance information for a first metric and the second performance region provides information for a second metric.

22. The system according to claim 13, further including receiving a user selection of a first one of the plurality of the network objects in the second performance region and updating the topographical map to reflect the user selection.

23. The system according to claim 22, further including updating the topographical map to display objects associated with the first one of the plurality of network objects in the second performance region.

24. The system according to claim 13, wherein the performance information in the second performance region is displayed at a resolution corresponding to the predetermined time intervals.

25. An article, comprising:

a storage medium having stored instructions that when executed by a machine result in the following;

storing performance information for objects in a network at predetermined time intervals;

identifying network objects that are a potential root cause of one or more trigger firings in the network;

displaying an end-to-end host-to-storage topographical map of the network including at least one of the identified network objects, the topographical map comprising;

a host region not including storage devices or connectivity devices and comprising at least one of the identified network objects associated with hosts in the network;

a storage region not including hosts or connectivity devices and comprising at least one of the identified network objects associated with storage devices in the network; and

a connectivity region not including hosts or storages devices and positioned between the host region and the storage region and comprising at least one of the identified network objects associated with connectivity devices in the network configured to be connected to at least one of the hosts and the storage devices in the network;

displaying a first performance region providing performance information for at least one of the identified network objects; and

displaying a second performance region providing graphical performance information for a plurality of the network objects at a first time specified in the first performance region by a time indicator.

26. The article according to claim 25, wherein the time indicator is movable by a user.

27. The article according to claim 26, wherein the map, the first performance region and the second performance region are synchronized to the time indicator.

28. The article according to claim 25, wherein the first performance region provides performance information for a first metric and the second performance region provides information for a second metric.

29. The article according to claim 25, further including receiving a user selection of a first one of the plurality of the network objects in the second performance region and updating the topographical map to reflect the user selection.

30. The article according to claim 25, wherein the performance information in the second performance region is displayed at a resolution corresponding to the predetermined time intervals.