Network monitor and control apparatus

• US 8,195,985 B2
• Filed: 03/05/2010
• Issued: 06/05/2012
• Est. Priority Date: 03/19/2009
• Status: Active Grant

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Matsuda, Hideki, Akazawa, Fumiaki, Shiraga, Makoto, Nakamura, Hiroshi
• Primary Examiner(s): Beausoliel, Jr., Robert
• Assistant Examiner(s): Lottich, Joshua P
• Application Number:
  US12/718,074
• Publication Number:
  US 20100241907A1
• Time in Patent Office: 823 Days
• Field of Search: 714/43, 714/45, 714/47.1, 714/48, 714/56
• US Class Current: 714/47.1
• CPC Class Codes: G06F 11/0709 in a distributed system consisting of a plurality of standalone computer nodes, e.g. clusters, client-server systems
• CPC Class Codes: G06F 11/0748 in a remote unit communicating with a single-box computer node experiencing an error/fault remote testing G06F11/2294
• CPC Class Codes: G06F 11/0772 Means for error signaling, e.g. using interrupts, exception flags, dedicated error registers
• CPC Class Codes: G06F 11/0775 Content or structure details of the error report, e.g. specific table structure, specific error fields
• CPC Class Codes: H04L 41/0213 Standardised network management protocols, e.g. simple network management protocol [SNMP]
• CPC Class Codes: H04L 43/06 Generation of reports
• CPC Class Codes: H04L 43/0823 Errors, e.g. transmission errors

Abstract

A network monitor and control apparatus for controlling the monitoring of a network are provided. The network monitor includes an error monitor including an error information gatherer for gathering error information of a monitor target apparatus; and a monitor result notifier for notifying of monitor results, wherein if there are N types of monitor target functions, the error monitor includes N error information gatherers for the respective N types of monitor target functions (N=1, 2, 3, . . . ) and wherein each of the N error information gatherers gathers the error information from one of an existing monitor target apparatus and a newly added monitor target apparatus on a per monitor target function basis.

Claims

1. A network monitor and control apparatus for controlling the monitoring of a network, comprising:

an error monitor including an error information gatherer using a processor for gathering error information of a monitor target apparatus; and

a monitor result notifier for notifying of monitor results,

wherein if there are N types of monitor target functions, the error monitor includes N error information gatherers for the respective N types of monitor target functions, wherein N is a positive integer, and wherein each of the N error information gatherers gathers the error information from one of an existing monitor target apparatus and a newly added monitor target apparatus on a per monitor target function basis, and

wherein if a fresh monitor target apparatus is added, an apparatus type identifying unit acquires from the fresh monitor target apparatus an apparatus type identifier for identifying the apparatus type of the fresh monitor target apparatus, and determines whether the fresh monitor target apparatus has been registered as an apparatus type and as a monitor target.

2. The network monitor and control apparatus according to claim 1, wherein the error information gatherer attempts to gather from the fresh monitor target apparatus the error information on a per function basis and

wherein if the error information is gatherable on a per function basis, the error information gatherer automatically stores on a related database the apparatus type identifier of the fresh monitor target apparatus and a monitor target function identifier of the monitor target function of the gatherable error information, the related database mapping the apparatus type identifier of the monitor target apparatus to the monitor target function identifier of the monitor target function to manage the apparatus type identifier and the monitor target function identifier.