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KR930015558A - Online Standby Loading Method for Software Changes - Google Patents

Online Standby Loading Method for Software Changes Download PDF

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Publication number
KR930015558A
KR930015558A KR1019910026069A KR910026069A KR930015558A KR 930015558 A KR930015558 A KR 930015558A KR 1019910026069 A KR1019910026069 A KR 1019910026069A KR 910026069 A KR910026069 A KR 910026069A KR 930015558 A KR930015558 A KR 930015558A
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KR
South Korea
Prior art keywords
processor
standby
program
operating
loading method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
KR1019910026069A
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Korean (ko)
Other versions
KR950003686B1 (en
Inventor
박준철
이충근
김영시
Original Assignee
경상현
재단법인 한국전자통신연구소
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Publication date
Application filed by 경상현, 재단법인 한국전자통신연구소 filed Critical 경상현
Priority to KR1019910026069A priority Critical patent/KR950003686B1/en
Publication of KR930015558A publication Critical patent/KR930015558A/en
Application granted granted Critical
Publication of KR950003686B1 publication Critical patent/KR950003686B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Hardware Redundancy (AREA)
  • Stored Programmes (AREA)

Abstract

본 발명은 대용량 전전자 교환 시스템의 이중화된 프로세서에서 동작하는 운영체계(OS)의 기능으로서 교환기 소프트웨어의 온라인 변경 방법에 관한 것이다.The present invention relates to a method for on-line change of switch software as a function of an operating system (OS) operating on a redundant processor of a high-capacity electronic switching system.

본 발명은, 동작 프로세서에서 수행중인 운영체계(OS) 및 사용자 프로그램을 변경하고자 할 때 대기 프로세서를 이용함으로서 소프트웨어 변경으로 야기되는 서비스의 중단을 최소로 줄일 수 있는 방법에 관한 것이다.The present invention relates to a method for minimizing the interruption of a service caused by a software change by using a standby processor when changing an operating system (OS) and a user program running in an operating processor.

Description

소프트웨어 변경을 위한 온라인 대기 로딩(Standby Loading)방법Online Standby Loading Method for Software Changes

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명이 적용되는 하드웨어 시스템의 구성도, 제3도는 및 제4도는 본 발명의 상세 흐름도.1 is a block diagram of a hardware system to which the present invention is applied, FIG. 3 and FIG. 4 are detailed flowcharts of the present invention.

Claims (1)

교환 시스템의 이중화된 프로세서에서의 온라인 소프트웨어 변경을 위한 대기 로딩 방법에 있어서, OMP(유지보수 프로세서)의 명령을 받은 MP(일반 프로세서) 동작 측에서 양 프로세서의 D-채널을 단절시키고, 대기측은 상기 OMP로부터 새로운프로그램을 로딩받게 되는 제1단계, 이후 로딩이 완료된 대기 측 프로세서는 새로운 프로그램으로 동작의 동작을 시작하며 이전의 동작 프로세서는 과거의 프로그램 수행을 중지하고 정지(dormant) 상태로 천이하는 제2단계, 상기 제2단계 이후 새로이 변경된 소프트웨어의 적용을 확정하고자 할때 정지상태에 있는 이전의 동작 프로세서가 재시동되어 대기로 살아남으로써 대기 로딩을 완료하게 되는 제3단계 및 상기 제2단계 이후 원래의 프로그램으로 돌아가고자 할때 현재 새로운프로그램이 동작하고 있는 프로세서는 대기로 재시동하며, 정지(dormant)상태에 있는 과거의 동작 프로세서는 다시 원래의 프로그램을 수행시킴으로써 동작으로 동작하게 되는 제4단계를 구비하고 있는 것을 특징으로 하는 이중화된 프로세서에서의 소프트웨어 변경을 위한 대기 로딩 방법.A standby loading method for on-line software change in a redundant processor of a switching system, comprising: disconnecting the D-channels of both processors at an MP (ordinary processor) operating side commanded by an OMP (maintenance processor), and the standby side being The first step in which a new program is loaded from the OMP, and after the loading is completed, the standby processor starts the operation of the operation with the new program, and the previous operation processor stops executing the previous program and transitions to the dormant state. In step 2, when the application of the newly changed software is confirmed after the second step, the previous operating processor in the stopped state is restarted and survives to the atmosphere to complete the waiting loading and the original after the second step. When you want to go back to the program, the new program is running. Is restarted to standby, and the former operating processor in the dormant state has a fourth step of being operated in operation by executing the original program again. Standby loading method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910026069A 1991-12-30 1991-12-30 Online Standby Loading Method for Software Changes Expired - Fee Related KR950003686B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910026069A KR950003686B1 (en) 1991-12-30 1991-12-30 Online Standby Loading Method for Software Changes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910026069A KR950003686B1 (en) 1991-12-30 1991-12-30 Online Standby Loading Method for Software Changes

Publications (2)

Publication Number Publication Date
KR930015558A true KR930015558A (en) 1993-07-24
KR950003686B1 KR950003686B1 (en) 1995-04-17

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ID=19327484

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910026069A Expired - Fee Related KR950003686B1 (en) 1991-12-30 1991-12-30 Online Standby Loading Method for Software Changes

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KR (1) KR950003686B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990000937A (en) * 1997-06-11 1999-01-15 윤종용 How to replace operating program and database in private exchange
KR100313472B1 (en) * 1999-12-10 2001-11-07 윤종용 Method for editing run-time extensibility for operation, administration, maintenance and provisioning services in exchange system
KR100419091B1 (en) * 1996-09-20 2004-06-04 삼성전자주식회사 Image signal processing device using display of portable computer
KR100654713B1 (en) * 2005-11-04 2006-12-06 서울통신기술 주식회사 Management system with two central control processors and reset control method in the system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100419091B1 (en) * 1996-09-20 2004-06-04 삼성전자주식회사 Image signal processing device using display of portable computer
KR19990000937A (en) * 1997-06-11 1999-01-15 윤종용 How to replace operating program and database in private exchange
KR100313472B1 (en) * 1999-12-10 2001-11-07 윤종용 Method for editing run-time extensibility for operation, administration, maintenance and provisioning services in exchange system
KR100654713B1 (en) * 2005-11-04 2006-12-06 서울통신기술 주식회사 Management system with two central control processors and reset control method in the system

Also Published As

Publication number Publication date
KR950003686B1 (en) 1995-04-17

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