Interactive data fault localization system and method

• US 7,734,755 B1
• Filed: 01/05/2006
• Issued: 06/08/2010
• Est. Priority Date: 01/05/2006
• Status: Expired due to Fees

• Current Assignee: Government of the United States of America
• Original Assignee: the united states of america as represented by the secretary of the navy
• Inventors: Laureanno, Thomas, Bianco, Richard A., Morales, Felix A., Ekholm, Christopher A., Mattos, Kevin C.
• Primary Examiner(s): Serrao; Ranodhi N
• Application Number:
  US11/328,487
• Time in Patent Office: 1,615 Days
• Field of Search: 709/223, 709/224, 370/395.1, 370/238.1, 370/395.52, 715/736, 707/10
• US Class Current: 709/223
• CPC Class Codes: H04L 41/024 using relational databases for representation of network management data, e.g. managing via structured query language [SQL]
• CPC Class Codes: H04L 41/0677 Localisation of faults
• CPC Class Codes: H04L 41/22 comprising specially adapted graphical user interfaces [GUI]

Abstract

An interactive system is provided to help an operator locate the source of a data fault in an Asynchronous Transfer Mode (ATM) network. A database stores information related to data types and subsystems used by the ATM network. A processor coupled to the database uses the information stored therein to formulate a series of queries related to a selected one of the subsystems using the data type experiencing a data fault. The series of queries have a hierarchal order that sequentially inquire about operational status of the various subsystems having a relationship with the data type experiencing the data fault. A graphical user interface (GUI) coupled to the processor displays each query in accordance with the hierarchal order thereof. The GUI simultaneously displays identification of the various subsystems having a relationship with the data type experiencing the data fault.

Claims

1. An interactive system for helping an operator locate the source of a data fault in an Asynchronous Transfer Mode (ATM) network having a plurality of subsystems and an ATM network server coupled to an ATM backbone, said system comprising:

a database for storing information related to a plurality of data types used by the ATM network wherein, for each of said subsystems, said information includes a list of (i) ones of said data types used thereby, (ii) ones of said subsystems acting as a data server for said data types, and (iii) ones of said subsystems that produce said ones of said data types;

a central processing unit coupled to said database and adapted to be coupled to the ATM backbone, said central processing unit using said information in said database to formulate a series of queries related to a selected one of said subsystems using one of said data types experiencing said data fault, said series of queries having a hierarchal order that sequentially inquires about operational status of (i) said selected one of said subsystems, (ii) others of said subsystems using said one of said data types experiencing said data fault, (iii) said ones of said subsystems acting as said data server for said one of said data types experiencing said data fault, and (iv) said ones of said subsystems that produce said one of said data types experiencing said data fault; and

a graphical user interface (GUI) to include a display coupled to said central processing unit, said GUI presenting on said display each query from said series of queries in accordance with said hierarchal order thereof, said GUI simultaneously presenting on said display identification of (i) said selected one of said subsystems, (ii) said one of said data types experiencing said data fault, (iii) others of said subsystems using said one of said data types experiencing said data fault, (iv) said ones of said subsystems acting as said data server for said one of said data types experiencing said data fault, and (v) said ones of said subsystems that produce said one of said data types experiencing said data fault.

2. An interactive system as in claim 1 wherein said central processing unit accesses said information in said database by making calls to said database in Standard Query Language (SQL).

3. An interactive system as in claim 1 wherein said identification of one of

(i) said selected one of said subsystems;

(ii) said one of said data types experiencing said data fault;

(iii) others of said subsystems using said one of said data types experiencing said data fault;

(iv) said ones of said subsystems acting as said data server for said one of said data types experiencing said data fault; and

(v) said ones of said subsystems that produce said one of said data types experiencing said data fault, is highlighted on said display as ones of said series of queries addressing the operational status thereof are presented on said display.

4. An interactive system as in claim 1 wherein said identification of

(i) said selected one of said subsystems;

(ii) said one of said data types experiencing said data fault;

(iii) others of said subsystems using said one of said data types experiencing said data fault;

(iv) said ones of said subsystems acting as said data server for said one of said data types experiencing said data fault; and

(v) said ones of said subsystems that produce said one of said data types experiencing said data fault, is presented on said display in a column adjacent said series of queries presented on said display.

5. An interactive system as in claim 4 wherein said column is located on the right side of said display.

6. An interactive system as in claim 1 wherein said database, said central processing unit and said GUI are maintained on a portable computer adapted to be coupled to the ATM backbone.

7. A method of interactively helping an operator locate the source of a data fault in an Asynchronous Transfer Mode (ATM) network having a plurality of subsystems and a network server coupled to an ATM backbone, said method comprising the steps of:

storing information related to a plurality of data types used by the ATM network in a database wherein, for each of said subsystems, said information includes a list of (i) ones of said data types used thereby, (ii) ones of said subsystems acting as a data server for said data types, and (iii) ones of said subsystems that produce said ones of said data types;

formulating a series of queries using said information related to a selected one of said subsystems that uses one of said data types experiencing said data fault, said series of queries having a hierarchal order that sequentially inquires about operational status of (i) said selected one of said subsystems, (ii) others of said subsystems using said one of said data types experiencing said data fault, (iii) ones of said subsystems acting as said data server for said one of said data types experiencing said data fault, and (iv) said ones of said subsystems that produce said one of said data types experiencing said data fault; and

simultaneously presenting on a display each query from said series of queries in accordance with said hierarchal order thereof and identification of (i) said selected one of said subsystems, (ii) said one of said data types experiencing said data fault, (iii) others of said subsystems using said one of said data types experiencing said data fault, (iv) said ones of said subsystems acting as said data server for said one of said data types experiencing said data fault, and (v) said ones of said subsystems that produce said one of said data types experiencing said data fault.

8. A method according to claim 7 wherein said information in said database is accessed by making calls to said database in Standard Query Language (SQL).

9. A method according to claim 7 further comprising the step of highlighting on said display said identification of one of

(i) said selected one of said subsystems;

(ii) said one of said data types experiencing said data fault;

(iii) others of said subsystems using said one of said data types experiencing said data fault;

(iv) said ones of said subsystems acting as said data server for said one of said data types experiencing said data fault; and

(v) said ones of said subsystems that produce said one of said data types experiencing said data fault, as ones of said series of queries addressing the operational status thereof are presented on said display.

10. A method according to claim 7 wherein said step of presenting said identification of

(i) said selected one of said subsystems;

(ii) said one of said data types experiencing said data fault;

(iii) others of said subsystems using said one of said data types experiencing said data fault;

(iv) said ones of said subsystems acting as said data server for said one of said data types experiencing said data fault; and

(v) said ones of said subsystems that produce said one of said data types experiencing said data fault, is carried out on said display in a column adjacent said series of queries presented on said display.

11. A method according to claim 10 wherein said column is located on the right side of said display.

12. A method according to claim 7 wherein said steps of storing, formulating and presenting are carried out on a portable computer adapted to be coupled to the ATM backbone.