WO2005107160A1 - Systeme et procede permettant de realiser la configuration d'un systeme - Google Patents

Systeme et procede permettant de realiser la configuration d'un systeme Download PDF

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Publication number
WO2005107160A1
WO2005107160A1 PCT/CN2004/000432 CN2004000432W WO2005107160A1 WO 2005107160 A1 WO2005107160 A1 WO 2005107160A1 CN 2004000432 W CN2004000432 W CN 2004000432W WO 2005107160 A1 WO2005107160 A1 WO 2005107160A1
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WO
WIPO (PCT)
Prior art keywords
functional unit
functional
configuration
unit
units
Prior art date
Application number
PCT/CN2004/000432
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English (en)
Chinese (zh)
Inventor
Jie Feng
Peng Fei
Jingwei Xie
Original Assignee
Utstarcom Telecom Co., Ltd.
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 Utstarcom Telecom Co., Ltd. filed Critical Utstarcom Telecom Co., Ltd.
Priority to PCT/CN2004/000432 priority Critical patent/WO2005107160A1/fr
Priority to CNB2004800424272A priority patent/CN100477615C/zh
Publication of WO2005107160A1 publication Critical patent/WO2005107160A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5041—Network service management, e.g. ensuring proper service fulfilment according to agreements characterised by the time relationship between creation and deployment of a service
    • H04L41/5054—Automatic deployment of services triggered by the service manager, e.g. service implementation by automatic configuration of network components

Definitions

  • the present invention relates to system control, and more specifically, to configuring and starting the system as needed.
  • the present invention can be applied to communication systems, and particularly to the configuration and activation of systems in mobile communication systems, fixed communication systems, and data communication systems. Background technique
  • multiple hosts or function modules are generally required to cooperate to complete certain functions. These multiple hosts or function modules are loaded with different software modules to complete different parts of specific functions.
  • the software modules to be loaded on each host are generally pre-configured and specified by the management center. When the host or function module starts, it loads the specified software module and runs it according to the path specified by the configuration.
  • a chassis, a physical slot, and a physical board are generally used as physical devices of the system in such a system.
  • the chassis is a frame that provides physical slots.
  • the physical slots provide space for accommodating physical boards, and there are circuit connections between the physical slots.
  • a physical board is equivalent to a personal computer. It integrates hardware such as a central processing unit, memory, and network controller on a single physical board. Generally, there is no display, keyboard, or mouse.
  • the embedded operating system runs on the physical board, and software modules can be loaded for operation.
  • the physical board loads different software modules to provide different functions. Therefore, in order for multiple physical boards to be organized into a system, these physical boards must be configured so that they each load a specified software module and provide a specified part of the system function.
  • 'configure data for a fixed physical slot in the management center can only insert a physical board of a specific hardware type.
  • a physical board of a certain hardware type can only load a specific software module to perform a specific function.
  • Physical boards are configured as attributes of physical slots, and software modules are configured as attributes of physical boards.
  • the traditional system configuration method has the following disadvantages:
  • the time that the system can enter to provide services will be extended, that is, the time that the system can provide services will be reduced.
  • the system needs at least 1 server and 2 clients to provide services, and the system is configured with 2 servers and 4 clients.
  • the server and client hardware boards are the same, except that the loaded software modules are different. If the hardware boards of the two servers are started first, and then the clients, according to the usual system startup method in the prior art, the system needs to be provided after the startup time of the two servers plus the startup time of the two clients. Service, an additional server startup time. In other words, the system cannot implement the corresponding function with the optimal configuration. In addition to extending the time that the system can provide services, it will also lead to inefficient use of resources and waste of resources.
  • an object of the present invention is to provide a method that can quickly and efficiently configure a system.
  • this method it is possible to eliminate the need to follow the functional units constituting the system ( Corresponding to the tedious labor of the one-to-one relationship between the installation position (physical slot) of the corresponding functional unit in the system and the hardware and software of the corresponding functional unit.
  • the system becomes easy to expand.
  • the system can provide required services according to the optimal resource combination according to actual needs.
  • Another object of the present invention is to provide a system capable of completing configuration by the above-mentioned system configuration method.
  • a method for implementing system configuration includes the following steps:
  • each functional unit related to the service provided by the system is configured separately so that these functional units are in a state that can provide their respective functions, thereby completing the configuration of the system.
  • a system for implementing configuration according to actual needs including:
  • One or more functional units coupled to the system bus
  • a physical information acquisition device coupled to the system bus, configured to acquire information of hardware sub-units constituting each of the functional units;
  • a system control center which is coupled to the one or more functional units and the physical information gathering device through a local area network interface, and is configured to receive the physical information Collect the hardware sub-unit information of the device, and according to the requirements of the services that the system actually needs to provide, by combining the corresponding hardware sub-units and the software sub-units that the system has, each functional unit related to the services that are actually required to be provided is independently Configure them separately so that all functional units are in a state where they can provide their respective functions, thereby completing the configuration of the system.
  • the present invention provides the following advantages:
  • the system can be conveniently configured to provide services according to the preset required configuration scheme, thereby optimizing the system configuration and avoiding waste of resources.
  • the system can enter the serviceable state more quickly.
  • FIG. 1 shows the format of a system configuration table and a function board table used in a configuration method according to the present invention.
  • Figures 2A-2B show a process of retrieving according to the system configuration table and the function board table to complete the system configuration in a preferred embodiment of the configuration method according to the present invention.
  • FIG. 3 is a schematic structural diagram of a system that can implement the system configuration method according to the present invention.
  • FIG. 4 shows details of a system configuration table and a function board table used in the preferred embodiment of the system configuration method according to the present invention as shown in FIGS. 2A-B. 00432
  • the system can be decomposed into various functional units, and each functional unit can be implemented by various functional boards, that is, from the perspective of the system functional structure, the system is embodied by a combination of various functional boards.
  • the function board corresponds to the physical board in the system hardware architecture, and physical boards of different hardware types can be inserted into the same physical slot; physical boards of the same hardware type can be loaded with different software modules to externally Provide different functions.
  • the same software module can also run on physical boards of different hardware types, so that the physical boards provide different functions. It can be seen that the same functional unit (ie, function board) can be implemented by various combinations of physical board cards of different hardware types and different software modules.
  • the physical slots, physical boards, and software modules are no longer in a one-to-one relationship.
  • This variety of choices is difficult to meet with traditional fixed configuration methods. It is precisely by using this principle that the present invention can conveniently implement system configuration according to a practically required configuration scheme, thereby optimizing system resource utilization. Obviously, it is easy to expand the system function by configuring the system in this way.
  • the function board and the physical board are no longer in a one-to-one relationship as in the prior art system configuration method.
  • Function boards are defined based on the functions they provide. Different types of function boards provide different functions. However, as long as the provided functions are required, the hardware type and the loaded software modules of the physical board combined to form the function can be used. different. That is, physical boards of different hardware types and different software modules can be combined to form the same functional board. Therefore, the replacement of the physical board and software module can not affect the function board.
  • circuit integration and software technology in many cases, especially when the circuit size is required to be as small as possible, a combination of software and hardware is often used to implement certain circuit functions. For example, for a physical board related to signal input / output, different software can be loaded on it to implement input and output. 4 000432
  • the characteristics of the function board are characterized by the hardware information of the physical board that forms the function board, such as the hardware type and the loaded software module, and the outside of the system is provided by the function board. To characterize it.
  • the minimum configuration strategy refers to the minimum configuration mode in which the system can provide services, which defines the types and number of function boards necessary for the system to provide services externally. If the type and number of function boards in the system meet the requirements of this minimum configuration strategy, the system can provide services to the outside world. If the type and number of function boards in the system cannot meet the requirements of the minimum configuration strategy, the system cannot provide services to the outside world.
  • the full configuration policy is a configuration method in which the system can better provide services.
  • This configuration method reflects the maximum ability of the system to provide services to the outside.
  • the system includes all types and numbers of function boards that may be available, including both existing and future ones.
  • a system requires at least 1 server, and 2 clients can meet normal functional requirements, but during the peak period of service, 2 servers and 6 clients are required.
  • the minimum configuration strategy is 1 server and 2 clients
  • the full configuration strategy is 2 servers and 6 clients. Both the minimum and full configuration policies are extensible. This only needs to modify the system configuration table and function board table accordingly. (Described in detail below) and insert the corresponding physical board in the physical slot expansion slot for easy implementation.
  • FIG. 3 shows a system structure diagram of the embodiment in which the system configuration method of the present invention can be implemented.
  • the physical information collector 1 and the physical board # 1 and the physical board # 2 are connected to the bus 6 through the bus interface 2, so that the physical information collector 1 can obtain the physical board # 1 through the bus interface 2.
  • physical hardware class of physical board # 2 Type The physical information collector 1 uploads the obtained physical hardware information to the main system control center 4 through the LAN interface 3. After the main system control center 4 is matched to the function board
  • a system configuration table and a function board table are first set according to a service required by the system.
  • the setting of the system configuration table and the function board table may be implemented by a main system control center through a single network management protocol (SNMP), or may be implemented by a configuration file method.
  • SNMP network management protocol
  • Using SNMP to set the system configuration table and function board table can be compatible in different system architectures, while using configuration files to set the system configuration table and function board table can be implemented in a dedicated system. That is, the way of using the configuration file is a private way, for example, it can be used to perform experiments in a proprietary system or implement a system configuration scheme unique to the proprietary system.
  • the system configuration table contains information of a minimum configuration policy and a full configuration policy.
  • the function board table contains information about the physical boards and software modules that are combined into various function boards.
  • FIG. 1 shows the format of a system configuration table and a function board table used in the system configuration method of the present invention.
  • the system configuration table has four entries: “function board index”, “requires minimum configuration requirements", “configuration content,” and “running”.
  • the “function board index” is the unique identifier An entry for the function board. "There is a minimum configuration requirement” indicates whether the function board corresponding to this entry belongs to the minimum configuration policy. The value of this entry is "Yes", which indicates that it belongs, and the value "No” indicates that it does not belong.
  • Configuration content is a self-definable entry, such as a detailed description of the configuration content, or other internal content that needs to be defined. Content.
  • the “configuration content” entry is optional.
  • the entry "Run” indicates whether the corresponding function board pointed to by the "Function Board Index” is already running. The value of the entry is “Yes”, which means it is already running, and the value "No,” which means it is not running.
  • Feature board table has "Feature board index”,
  • “Function board name”, "Hardware information” and “Software module” 4 entries are a table item that uniquely identifies the feature board.
  • the “entry name” of the function board is a detailed description of the function board. Since the function board index entry uniquely determines the functions that the function board can provide, such correspondence information can be obtained from the main system control center 4, for example. Therefore, the "function board name” entry is also an optional entry.
  • the entry “hardware information” identifies the physical hardware information that composes the function board corresponding to the entry, such as the hardware type.
  • the entry “software module” identifies the loadable software modules that make up this function board.
  • the function board table entry uniquely identifies a certain function, that is, physical boards that provide the same function have the same function board index, which is unique to the function board but not unique to the physical board.
  • the function board index in the system configuration table and the function board table is the link that connects the two.
  • FIG. 2A shows the process of performing system configuration in this embodiment of the method of the invention.
  • step S20 when the physical board inserted into the physical slot is powered on, the physical information collector 1 reports the hardware information of the physical board to the main system control center 4.
  • step S30 after receiving the reported hardware information, the main system control center 4 sequentially retrieves the data in the system configuration table.
  • step S40 first find the entry with the minimum configuration requirement in the system configuration table, that is, the entry with the domain of "minimum configuration requirement" as "yes”. Once the entry is found, determine the domain for which the entry is "running". If the value of the "Run” field is "Yes", it means that the minimum configuration requirements for this entry have been met.
  • step S40 If the value of this field is "No", that is, the determination result of step S40 is "Yes", it means that it is necessary to further determine whether the physical board can meet the minimum configuration requirements of the entry.
  • the flow enters subroutine 1 ( Figure 2B) at step S50.
  • step S510 the main system control center 4 retrieves the function according to the function board index in the system configuration table determined in step S40.
  • Energy board table Because the same function board index may correspond to multiple entries in the function board, that is, different hardware types and different software modules can match the same function board, so they must be retrieved in sequence.
  • the retrieval stop conditions are: (1) the function board index entry in the function board table is equal to the function board index entry in the configuration table; and (2) the hardware information entry in the function board table and the physical information collector 1 The reported hardware information is equal.
  • step S520 Only when these two conditions are satisfied at the same time, that is, when the judgment results of steps S520 and S530 are both positive ("Yes ,,"), the process of retrieving the function table can be ended.
  • the function board table matches the corresponding physical board card.
  • Software module If a matching entry is found, then in step S550, the server loading path is obtained by combining the corresponding hardware information entry and software module entry.
  • the main system control center 4 passes the loading path to the corresponding physical board.
  • the physical board is loaded with software running under this path, and the value of the "Run" field of the physical board in the system configuration table is set to "Yes".
  • step S560 the process of retrieving and configuring the physical board is ended.
  • step S540 the cycle of retrieving the function board table ends (all entries in the function board table are retrieved), or the next function board entry in the function board is retrieved in sequence (S510).
  • step S60 The cycle of fetching the system configuration table ends (all function board entries in the system configuration table are subjected to retrieval processing), or the system configuration table is cyclically fetched. Other entries (step S30).
  • steps S30-S60 are satisfied first, and then the system is implemented in subsequent steps S70-S100. Full configuration. Only when the "Run" field corresponding to all the function board entries in the system configuration table with the minimum configuration requirements is set to "Yes", that is, the system configuration according to the minimum configuration conditions has been completed, and the search is continued according to the full configuration requirements. That is, it retrieves entries that do not have minimum configuration requirements in the system configuration table. As shown in FIG. 2A, this process starts from step S70. Among them, the processing of steps S70-S100 and steps S30-S60 are different from the purpose to be achieved except for retrieval (the former is to fulfill the full configuration requirements, and the latter is to fulfill the minimum configuration requirements) 00432
  • FIG. 4 shows in detail the contents of the system configuration table and the function board table used in this embodiment.
  • the function board index of the signaling control board is SGSN.SVR.
  • This function board can be implemented by different hardware boards and software modules: for example, hardware board AP8000 and software module SGSN.SVR.1028, or hardware board APMC8000 and software module SGSN.SVR.1029.
  • the same hardware board can be loaded with different software modules to get different function boards.
  • the hardware board AP8000 can be combined with different software modules to realize the signaling control board, data transmission board and billing board. It is this variety of correspondence relationships that enables the flexibility of the system configuration method of the present invention.
  • this embodiment of the present invention provides a chassis compatible with the CompactPCI hardware specification.
  • the management center (not shown) is set as required and transmits to the main system control center 4 through a simple network management protocol two tables required to implement the method of the present invention. The data in the table is shown in Figure 4.
  • the physical boards # 1 and # 2 are inserted into the chassis, and the physical information collector 1 detects the insertion of the physical board and reads out the physical information solidified on the physical board through the CompactPCI bus 6.
  • CompactPCI bus interface 2 is a widely used industry standard bus interface developed by PICMG. Physical boards that comply with the CompactPCI specification will provide equipment manufacturing supplier identification (DID), supplier identification (VID), equipment manufacturing supplier second-level identification (SDID), and second-level supplier identification (SVID) as hardware information identification .
  • the physical information collector 1 reports the read physical information to the main system control center 4. Assume that the hardware information of physical board # 1 read is AP8000.
  • the main system control center 4 After receiving the reported hardware information, the main system control center 4 sequentially retrieves the data in the configuration table.
  • the first function board index of the system configuration table is T / CN2004 / 000432
  • the main system control center 4 retrieves the function board table according to the function board index, and the first item of the function board table meets the search conditions. Therefore, the loading path is obtained by combining physical information and software modules: SGSN.SVR.1028.AP8000.
  • the software modules required for configuring the system may be stored in the loading server 5 of the system, and of course, they may also be stored in the main system control center 4.
  • the main system control center 4 passes the loading path to the retrieved physical board, and the physical board loads software to run from the loading server 5 according to the path.
  • the field value of "Run" of the SGSN.SVR entry in the configuration table is changed to "Yes".
  • the main system control center 4 retrieves the data in the configuration table in turn.
  • the first function board index of the configuration table is SGSN.SVR, and the domain value of "There is a minimum configuration requirement" is "Yes ,,,,," The domain value of "Run ,,” is, Yes ,,,, The minimum configuration requirements have been met, so The main system control center 4 continues to retrieve the next entry in the system configuration table.
  • the function board index of the next entry in the system configuration table is SGSN.MGW, and the domain value of "There is a minimum configuration requirement" is "Yes ,," Running, the domain value is "No", and the minimum configuration requirements are not met, then the main system control center 4 will retrieve the function board table.
  • the result of the search is that the fourth entry of the function board table meets the conditions.
  • the main system control center 4 Combine the load path SGSN.MGW.1029.APMC8000 and pass it to the physical board # 2.
  • the main system control center 4 retrieves the entries with the minimum configuration requirements in the configuration table in order, and the result is that the minimum configuration has been met. Under the condition that the minimum configuration has been met, the main system control center 4 will re-retrieve the configuration table to meet the requirements of the system full configuration. The search results found that the domain value of "Run" of the function board SGSN.CDR was "No", so the main system control center 4 N2004 / 000432
  • the newly inserted AP8000 physical board will be configured as a SGSN.CDR function board by a method similar to the above.
  • the system configuration is performed in the order that first meets the minimum configuration requirements and then realizes the full configuration requirements.
  • This configuration mode can make the system enter a service-providing state as soon as possible, that is, the system enters a service-providing state. Minimize the service time and then provide the service with the maximum capacity of the system.
  • the system configuration table may be set according to actual needs, and then the system configuration is completed according to the configuration method of the present invention described above.
  • the entries in the configuration table with "minimum configuration requirements" can be omitted, because the functional units represented by the function board index entries listed in the configuration table are all required to be configured by the system to provide the required services .
  • the arrangement manner of the entries in the system configuration table may be designed.
  • the field of the entry "Minimum configuration requirement" can be "Yes", and the entry of the entry is placed in the front position; after the configuration of an inserted physical board is completed,
  • the system configuration table can be rearranged so that the function board entries corresponding to the entries of "Run ,, the domain is", and, are moved to the entries corresponding to the "Run,” and the fields are "No," Behind the function board table entry, for example, the function board table entry corresponding to the "run” field entry "is” can be moved to the end of the system configuration table.
  • the retrieval process may be started directly from the function board table according to the hardware information of the inserted physical board obtained by the main system control center 4.
  • the software module of the physical board is loaded.
  • the retrieval direction of this retrieval process is opposite to the retrieval process of the above embodiment, but the principle of the two is the same, that is, a flexible combination and correspondence relationship between a function board, a physical board and a software module is used.
  • the configurator when performing system configuration according to the method of the present invention, only needs to set the system configuration table according to the requirements of the service provided by the system, and set the existing (also including possible future) physical boards of the system.
  • a list of software modules that can be loaded and the combined function board information, and then each software module is stored in a dedicated server (or can be in the main system control center).
  • the system can load the corresponding software modules to each physical board inserted into the slot according to the above-mentioned retrieval method to achieve the required functions, thereby completing the individual and separate completion of each of the respective physical boards and software modules by combining the corresponding physical boards and software modules.
  • the configuration of the function board further realizes the configuration of the entire system.
  • the configuration personnel does not have to completely remember the specific software module loaded by each physical board and the specific position where it is inserted into the slot, as in the prior art. It is precisely because the present invention discards the physical slots that need to be followed in the prior art system configuration method, the strict one-to-one relationship between the physical board and the software module, and utilizes the multiple possibilities of the flexible physical board and software module Combine to implement various functional units (function boards) required to complete the system configuration, so the system configuration can be implemented conveniently and efficiently, and resource waste can be avoided.

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Abstract

La présente invention concerne un procédé permettant de réaliser la configuration d'un système. Ce procédé comprend les étapes suivantes consistant: à déterminer une ou plusieurs unités fonctionnelles dont le système a besoin pour fournir un service; à configurer, en fonction de la demande de service que le système doit réellement fournir, chaque unité fonctionnelle indépendamment en combinant les sous-unités matérielles et les sous-unités logicielles dont le système dispose, lesdites unités fonctionnelles étant associées au service que le système doit réellement fournir; à faire en sorte que ces unités fonctionnelles soient dans un état leur permettant de fournir la fonction correspondante; puis à terminer la configuration du système. Dans le mode de réalisation préféré de cette invention, la configuration du système est achevée conformément à une stratégie de configuration minimale et le système peut être démarré aussitôt que possible. La présente invention concerne également un système configuré selon le procédé susmentionné. Du fait que la présente invention configure chaque unité fonctionnelle dont le système a besoin pour fournir un service à l'aide de la relation de correspondance plusieurs-pour-un flexible entre les unités fonctionnelles et les sous-unités matérielles, sous-unités logicielles, la présente invention peut réaliser facilement et efficacement la configuration du système et éviter les gaspillages de ressources.
PCT/CN2004/000432 2004-04-29 2004-04-29 Systeme et procede permettant de realiser la configuration d'un systeme WO2005107160A1 (fr)

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PCT/CN2004/000432 WO2005107160A1 (fr) 2004-04-29 2004-04-29 Systeme et procede permettant de realiser la configuration d'un systeme
CNB2004800424272A CN100477615C (zh) 2004-04-29 2004-04-29 用于实现系统配置的方法及其系统

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CN102882721A (zh) * 2012-09-28 2013-01-16 上海斐讯数据通信技术有限公司 一种以太无源光网络系统中的线卡配置恢复实现方法

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CN112379744B (zh) * 2020-12-06 2022-10-21 上海镭隆科技发展有限公司 一体化高性能信息处理系统开发及验证系统及其实现方法

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CN1183710C (zh) * 2003-03-28 2005-01-05 港湾网络有限公司 通信设备微处理器代码多块业务板在线同时加载方法

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CN1108043C (zh) * 1999-12-31 2003-05-07 西安交通大学 窄带与宽带综合接入设备
WO2002069165A1 (fr) * 2001-02-27 2002-09-06 Emergecore Networks, Llc Plate-forme de services a protocole internet ouverte
US20040047299A1 (en) * 2002-05-31 2004-03-11 Dorundo Alan D. Diskless operating system management

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102882721A (zh) * 2012-09-28 2013-01-16 上海斐讯数据通信技术有限公司 一种以太无源光网络系统中的线卡配置恢复实现方法
CN102882721B (zh) * 2012-09-28 2015-02-04 上海斐讯数据通信技术有限公司 一种以太无源光网络系统中的线卡配置恢复实现方法

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CN100477615C (zh) 2009-04-08

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