CA1269141A - Dispositif et methode de synchronisation de taches pour processeurs duplex eloignes - Google Patents

Dispositif et methode de synchronisation de taches pour processeurs duplex eloignes

Info

Publication number
CA1269141A
CA1269141A CA000524951A CA524951A CA1269141A CA 1269141 A CA1269141 A CA 1269141A CA 000524951 A CA000524951 A CA 000524951A CA 524951 A CA524951 A CA 524951A CA 1269141 A CA1269141 A CA 1269141A
Authority
CA
Canada
Prior art keywords
data
processor
copy
link
processing system
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.)
Expired - Fee Related
Application number
CA000524951A
Other languages
English (en)
Inventor
Edwin Paul Crabbe, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GTE Communication Systems Corp
Original Assignee
GTE Communication Systems Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GTE Communication Systems Corp filed Critical GTE Communication Systems Corp
Application granted granted Critical
Publication of CA1269141A publication Critical patent/CA1269141A/fr
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Hardware Redundancy (AREA)
CA000524951A 1985-12-20 1986-12-10 Dispositif et methode de synchronisation de taches pour processeurs duplex eloignes Expired - Fee Related CA1269141A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81179885A 1985-12-20 1985-12-20
US811,798 1985-12-20

Publications (1)

Publication Number Publication Date
CA1269141A true CA1269141A (fr) 1990-05-15

Family

ID=25207616

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000524951A Expired - Fee Related CA1269141A (fr) 1985-12-20 1986-12-10 Dispositif et methode de synchronisation de taches pour processeurs duplex eloignes

Country Status (1)

Country Link
CA (1) CA1269141A (fr)

Similar Documents

Publication Publication Date Title
US4979108A (en) Task synchronization arrangement and method for remote duplex processors
US4684885A (en) Arrangement for on-line diagnostic testing of an off-line standby processor in a duplicated processor configuration
US4775976A (en) Method and apparatus for backing up data transmission system
US5777874A (en) Programmable controller backup system
US3818199A (en) Method and apparatus for processing errors in a data processing unit
US5392424A (en) Apparatus for detecting parity errors among asynchronous digital signals
JP2996440B2 (ja) データ処理システムの診断方式
CN114355760A (zh) 一种主控制站及其热备冗余控制方法
JPH0465411B2 (fr)
US5742851A (en) Information processing system having function to detect fault in external bus
KR920008284B1 (ko) 듀플렉스 컴퓨터 시스템
CA2002966C (fr) Methode de verification de programmes d'essai dans un appareil de traitement duplex
CA1269141A (fr) Dispositif et methode de synchronisation de taches pour processeurs duplex eloignes
JP3127941B2 (ja) 二重化装置
KR0130418B1 (ko) 전전자 교환기의 이중화 공통 버스 자원 및 프로세서의 자가 진단 및 복구 방법
JP2645021B2 (ja) バス異常検査システム
JP2521996B2 (ja) 通信システムの診断方式
JP2003140704A (ja) プロセス制御装置
JP3291729B2 (ja) 二重化計算機システム
JPH07114521A (ja) マルチマイクロコンピュータシステム
JPS6144425B2 (fr)
KR960015607B1 (ko) 패킷 버스 장치의 데이터버스 이중화 운용시스템 및 운용 방법
JPH0248736A (ja) 情報処理システム
JPS63276137A (ja) 遠隔保守診断方式
JPH0233219B2 (fr)

Legal Events

Date Code Title Description
MKLA Lapsed