KR950022418A - Intelligent network service data verification / recovery method - Google Patents

Intelligent network service data verification / recovery method Download PDF

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KR950022418A
KR950022418A KR1019930026129A KR930026129A KR950022418A KR 950022418 A KR950022418 A KR 950022418A KR 1019930026129 A KR1019930026129 A KR 1019930026129A KR 930026129 A KR930026129 A KR 930026129A KR 950022418 A KR950022418 A KR 950022418A
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data
service
recovery
verification
slps
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KR1019930026129A
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KR960004714B1 (en
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강점자
윤경옥
조평동
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양승택
재단법인한국전자통신연구소
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14Error detection or correction of the data by redundancy in operation
    • G06F11/1402Saving, restoring, recovering or retrying
    • G06F11/1474Saving, restoring, recovering or retrying in transactions
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14Error detection or correction of the data by redundancy in operation
    • G06F11/1402Saving, restoring, recovering or retrying
    • G06F11/1471Saving, restoring, recovering or retrying involving logging of persistent data for recovery

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Hardware Redundancy (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

본 발명은 지능망 서비스 데이터 검증/복구 방법에 관한 것으로, 시스템 내의 프로세서를 이완 이중으로 구성한 서비스 제어용 트랜잭션 처리 시스템에 적용하여 각 프로세서 내의 서비스 데이타의 내용 확인이 가능하고 데이타가 다른 경우 데이타 일치가 가능하도록 복구하여 동일한 데이타를 유지할 수 있도록 하였으며, 전체 부하는 각각의 프로세서들이 분담하고 어떤 프로세서가 고장등의 이유로 비정상 상태가 되면 그 프로세서의 부하를 다른 정상인 프로세서에게 부담시킴으로써 전체 시스템의 효율, 성능 및 신뢰도를 향상시킬 수 있으며, 한 프로세서가 비정상 상태일지라도 실시간으로 서비스 데이타를 복구함으로써 복구된 서비스 데이타로 서비스를 제공할 수있는 효과가 있다.The present invention relates to an intelligent network service data verification / recovery method, which can be applied to a transaction control system for service control in which a processor in a system is dually configured to enable checking of contents of service data in each processor and data matching when data is different. In order to maintain the same data by recovering the total load, each processor is divided, and if one processor becomes abnormal due to a failure, etc., the load of the processor is charged to another normal processor to improve the efficiency, performance and reliability of the entire system. It is possible to improve the service data by recovering the service data in real time even if one processor is in an abnormal state.

Description

지능망 서비스 데이타 검증/복구 방법Intelligent network service data verification / recovery method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명이 적용되는 지능망 서비스 제어/관리 시스템 구성도.1 is a block diagram of an intelligent network service control / management system to which the present invention is applied.

제2도는 서비스 데이타 검증/복구 관련 블럭간 구성도.2 is a block diagram related to service data verification / repair.

제3도는 본 발명에 따른 서비스 데이타 검증/복구 전체 처리 흐름도.3 is a flowchart of the overall service data verification / recovery processing according to the present invention.

Claims (3)

제1 및 제2트랜잭션 입출력 링크 장치(1,2)를 통하여 트랜잭션이 입력되는 전단 프로세서인 제1 및 제2 CCP(Common Channel signalling Processor)(3,4)와, 상기 제1 및 제2 CCP(3,4)의 결과는 다시 제1 및 제2 LAN(Local Area Network)장치(5,6)를 거쳐 후단 프로세서인 제1 및 제2 SLP(Service Logic Processor)(7,8)에서 프로토콜상의 다이알로그 핸들러를 처리하며, 서비스별 관련 응답을 위하여 상기 제1 및 제2 SLP(7,8)내의 제1 및 제2 서비스 처리 메모리 데이타 베이스(10,13)에 존재하는 서비스별 로직 데이타에 의하여 응답을 생성하여 다시 역순으로 결과를 전송하고, 정상적인 상황에서 트랜잭션의 처리는 상기 제1 및 제2 CCP(3,4), 제1 및 제2 SLP(7,8 )에서 상호 로드를 균형있게 처리하며, 상기 제1 및 제2 SLP(7,8)에는 서비스 처리를 위하여 서비스 로직 데이타가 제1 및 제2서비스 처리 메모리 데이타 베이스(10,13)와 제1 및 제2 서비스 가입자 데이타 베이스(11,14) 형태로 존재하며 서비스 운용 관리에 이용되는 제1 및 제2서비스 운용 데이타베이스(12,15)와, 서비스 가입자 데이타 변경 관리 및 서비스 운용 관리를 전담으로 하는 SMP(9)내에 서비스 데이타 복구 장치(9)를 구성하고 서비스 가입자 마스터 데이타 베이스(16)와 서비스 운용 마스터 데이타 베이스(17)를 구비하는 지능망 서비스 제어/관리 시스템에 적용되는 데이타 검증/복구 방법에 있어서, 서비스 데이타 관리 작업석으로부터 서비스 데이타 검증/복구가 요청되면 상기 SMP의 마스터 데이타 베이스에서 해당 데이타를 검색하는 제1단계 (51,52); 데이타 검색에 실패하면 해당 데이타가 없음을 출력하고 검증/복구 작업을 종료하고 데이타 검색에 성공하면 요구 형태를 분석하는 제2단계(53,54); 요구 형태가 검증 후 복구하는 형태이면 서비스 데이타를 SMP의 데이타와 비교 검증 후 복구를 수행하고 종료하는 제3단계(55); 요구 형태가 무조건 복구하는 형태이면 서비스 가입자 데이타 무조건 복구 수행을 한 후 종료하는 제4단계(56); 를 포함하여 이루어지는 것을 특징으로 하는 지능망 서비스 데이타 검증/복구 방법.First and second Common Channel Signaling Processors (CCPs) 3 and 4, which are front end processors through which transactions are input through the first and second transaction input / output link devices 1 and 2, and the first and second CCPs ( The result of 3,4 is again passed through the first and second local area network (LAN) devices 5,6 and the dial on the protocol in the first and second service logic processors (SLPs) 7, 8, which are downstream processors. It processes the log handler and responds by service-specific logic data present in the first and second service processing memory databases 10 and 13 in the first and second SLPs 7 and 8 for a service-specific response. Generate the result and send the result in reverse order, and in normal circumstances, the transaction processing balances the mutual load in the first and second CCPs (3, 4) and the first and second SLPs (7, 8). The first and second SLPs 7 and 8 may include service logic data in the first and second service processing memories for service processing. First and second service operation databases 12 and 15, which exist in the form of other bases 10 and 13 and first and second service subscriber databases 11 and 14, are used for service operation management, and service subscribers. Intelligent network service control / which comprises a service data recovery device 9 in an SMP 9 dedicated to data change management and service operation management, and has a service subscriber master database 16 and a service operation master database 17. A data verification / recovery method applied to a management system, comprising: a first step (51, 52) of retrieving corresponding data from a master database of the SMP when service data verification / recovery is requested from a service data management task seat; A second step (53, 54) of outputting no data if the data retrieval fails, ending the verification / recovery operation, and analyzing a request form if the data retrieval is successful; A third step 55 of performing a recovery after comparing and verifying the service data with the data of the SMP if the requested form is a form to recover after verification; A fourth step 56 of ending the unconditional recovery of the service subscriber data after the unconditional recovery of the request type; Intelligent network service data verification / recovery method comprising the. 제1항에 있어서, 상기 제3단계(55)는, 둘중의 어느 하나의 SLP에 전송할 검증 요청 메세지를 만든 후 두개의 SLP에 검증 요청 메세지를 전송하고 검증 결과를 수신하여 SMP의 데이타와 응답받은 SLP의 서비스 데이타를 SMP의 데이타를 기준으로 비교하는 제1과정(57 내지 62); 비교 결과가 모두 같은 경우에는 작업을 종료하고 하나라도 데이타가 다른 것이 발견되는 경우에는 SMP 데이타로 복구할 것인가를 묻는 제2과정(63); 복구를 원하지 않으면 작업을 종료하고, 복구를 원하면 상이한 데이타가 있는 SLP에 전송할 복구 요청 메세지를 생성하여 데이타가 다른 SLP에 전송하고 복구 결과를 수신하여 출력한 후 종료하는 제3과정(64 내지 67); 을 포함하여 이루어지는 것을 특징으로 하는 지능망 서비스 데이타 검증/복구 방법.The method of claim 1, wherein the third step 55 generates a verification request message to be transmitted to either one of the SLPs, and then sends a verification request message to the two SLPs, receives the verification result, and receives data and response of the SMP. A first step (57 to 62) for comparing the service data of the SLP based on the data of the SMP; A second step 63 in which the operation is terminated when all the comparison results are the same, and whether to restore the SMP data when one or more data is found; The third step (64 to 67) is to terminate the operation if no recovery is desired, and to generate the recovery request message to be sent to the SLP having different data if the recovery is desired, to transmit the data to another SLP, receive and output the recovery result, and then terminate (64 to 67). ; Intelligent network service data verification / recovery method comprising the. 제1항에 있어서, 상기 제4단계(56)는, 두개의 SLP로 전송할 복구 요청 메세지를 생성하여 전송하는 제1과정(67,69); 두개의 SLP로부터 복구 결과를 수신하여 복구 결과를 출력하고 작업을 종료하는 제2과정(70,71); 을 포함하여 이루어지는 것을 특징으로 하는 지능망 서비스 데이타 검증/복구 방법.4. The method of claim 1, wherein the fourth step (56) comprises: a first step (67,69) of generating and transmitting a recovery request message to be transmitted to two SLPs; Receiving the recovery results from the two SLPs, outputting the recovery results and ending the work (70, 71); Intelligent network service data verification / recovery method comprising the. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930026129A 1993-12-01 1993-12-01 Design and implementation of service operation data management on network information control system KR960004714B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100575957B1 (en) * 1998-12-30 2006-08-23 삼성전자주식회사 Maintenance and method of service in transmission device_

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100575957B1 (en) * 1998-12-30 2006-08-23 삼성전자주식회사 Maintenance and method of service in transmission device_

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