CN100456693C - Data transmitting system used in electronic equipment with multiple service unit - Google Patents

Data transmitting system used in electronic equipment with multiple service unit Download PDF

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CN100456693C
CN100456693C CN 200610001225 CN200610001225A CN100456693C CN 100456693 C CN100456693 C CN 100456693C CN 200610001225 CN200610001225 CN 200610001225 CN 200610001225 A CN200610001225 A CN 200610001225A CN 100456693 C CN100456693 C CN 100456693C
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unit
service
management unit
management
data
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CN 200610001225
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CN101001169A (en
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王宗斌
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英业达股份有限公司
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Abstract

本发明公开一种应用在具有多个服务单元的电子设备中的数据传送系统,该电子设备还具有管理各服务单元的管理单元,且该管理单元具有传输接口,使该管理单元通过该传输接口将各服务单元的数据传送至一监控主机,该数据传送系统至少包括:控制器,设在该管理单元及服务单元中;管理总线,将该管理单元及服务单元的控制器电性连接,该管理单元通过管理总线管理各服务单元;以及切换单元,设在该服务单元中,该切换单元与所在处的服务单元的控制器电性连接。 The present invention discloses an application in an electronic device having a plurality of service data units in the transmission system, the electronic apparatus further has a management unit for each service management unit and the management unit having a transmission interface, so that the management unit via the transmission interface the data of each service unit is transferred to a monitoring host, the data transfer system comprising at least: a controller provided in the management unit and a service unit; management bus controller electrically management unit and the service unit is connected to a management unit via bus manager for each service management unit; and a switching means provided in the service unit, the service controller unit electrically with the switch unit located at the connection. 本发明的可实现提升刀片服务器数据传输效率的目的,同时可有效解决现有数据传输技术造成管理单元的BMC或IPMB负载过大以及传输路径过长,以致数据封包遗失的问题。 The present invention may be implemented to enhance the data transmission efficiency object blade, and can effectively solve the prior art data transmission or BMC IPMB cause excessive load management unit and a transmission path is too long, so that the data packet loss problem.

Description

应用在具有多个服务单元的电子设备中的数据传送系统絲舰 Application data transmission system having wire ship electronic device in the plurality of service units

本发明是关于一种数据传送系统,特别是关于一种可应用在刀片 The present invention relates to a data transfer system, particularly to a blade can be applied

服务器中、不通过IPMB传送数据的数据传送系统。 Server, not through IPMB data transfer system for transferring data. 背景技术 Background technique

随着计算机技术的快速发展,计算机的处理效能也相对提高,且伴随着网络科技的进步,更是建立了计算机与计算机间的联系管道, 使本端的计算机可顺利及快速地获取远程计算机的信息,可方便不同地域间的沟通及信息交流。 With the rapid development of computer technology, the processing power of the computer is also enhanced, and with the progress of network technology, but also established contacts pipeline between the computer and the computer, so that the local computer can be smoothly and quickly obtain information about the remote computer for easy communication and exchange of information between different geographical.

举例而言,刀片服务器便是计算机技术及网络技术结合后的产物之一,借由刀片服务器使网络管理的效率更为提升。 For example, one product after the blade server is the computer technology and network technology, by the network management server efficiency further enhanced by the blade. 为发挥刀片服务器的整体效能,服务器业、网络业或计算机业均不断研发各式的管理 To play the whole performance, server industry, the network industry or computer industry, blade servers are constantly developing all kinds of management

接口,例如智能平台管理接口(Intelligent Platform Management Interface;以下简称为IPM)技术,IPMB技术也配合刀片服务器内的各服务单元所设的基板管理控制器(Base Management Controller;以下简称BMC)的开发,提升各BMC对于数据传输的效率。 Interface, such as IPMI (Intelligent Platform Management Interface; hereinafter referred to as IPM) technology, the IPMB technology with BMC service modules within the blade server established (Base Management Controller; hereinafter referred to as BMC) development, each BMC to enhance the efficiency of data transmission. 图l所示是说明现有刀片服务器的数据传输系统的基本架构方块示意图。 Figure l is a block diagram explaining the basic architecture of a data transmission system schematic of a conventional blade server. 如图所示, 该刀片服务器1安装有多个服务单元10以及用以管理各服务单元10 的管理单元11,各服务单元10与管理单元11均分别设有一BMC(即100及110),且各服务单元10的BMC100之间是通过例如IPMB 12的管理总线与管理单元11的BMC110连接,该管理单元11通过预存的管理程序111并借由IPMB 12管理各服务单元10,且由于该管理单元11设有例如网卡(Network Interface Card;以下简称NIC)112或串行端口(serialport)113等传输接口,故可通过这些传输接口将各服务单元10 预存在数据储存区101中的数据,通过该传输接口建立网络连接的网络系统2传送到远程的监控主机3,或者将监控主机3传来的数据通过网络系统2、管理单元11以及IPMB 12传送到所要管理的服务单元10 As shown, the blade server 1 is mounted a plurality of service units 10 and for each service management unit managing unit 11 of each service management unit 10 and the unit 11 are respectively provided with a the BMC (i.e., 100 and 110), and BMC100 between service modules 10 are connected by, for example BMC110 management bus management unit 11 of the IPMB 12, the management unit 11 by the management program 111 stored and managed by means IPMB 12 service modules 10, and since the snap- 11 is provided with, for example, the card (Network Interface Card; hereinafter referred to as NIC) 113 transmission interface 112 or the like serial port (SerialPort), so that each service unit 10 may be pre-stored data in the data storage area 101 through the transmission interfaces, by which establishing a network system network transmission interface connected to a monitor 2 transmits the remote host 3, the host 3 or the monitoring data transmitted through the network system 2, the management unit 11 and transmitted to the service unit 10 IPMB 12 to be managed

中,此管理工作可包括对服务单元10的数据储存区101进行数据更新或安装处理(例如更新或安装BIOS程序或操作系统等数据)以及远程监控服务单元10的运行状态等处理,网络管理者便于对刀片服务器进行管理的工作。 In this management unit may include a service data storage area 10 or the data updates 101 the installation process (e.g., to update or install the BIOS or operating system data, etc.) and the operating status of the remote monitoring service processing unit 10 and the like, the network manager easy to manage work on the blade server. 在此须提出说明的是,由于刀片服务器、BMC以及IPMB 是网络技术人员熟知的技术,故在此将不为文赘述。 The description shall be made is that, because the blade server, BMC and IPMB is a network known to those skilled art, so in this text is not repeated herein.

然而,就在网络管理者对刀片服务器进行管理的同时,若所执行的管理工作是由远程监控主机3对服务单元10的数据储存区101进行数据更新或安装处理(例如更新或安装BIOS程序或操作系统等数据), 或者是由远程监控主机3读取服务单元10的数据储存区101所储存的数据时,由于均需由管理单元11的BMC 110通过IPMB 12对服务单元IO取得数据或传送数据,数据传输处理均易造成管理单元11的BMC 110的工作负载增加,且数据传输的路径均需通过管理单元11的BMC 110、 IPMI 12、服务单元10的BMC 100以及服务单元10的BMC100 与数据储存区101间的串行传输线102,由于这种架构所需的数据传输路径较长,加上IPMI 12提供的频宽有限,若当远程监控主机3要对服务单元IO读取的同时,正好管理单元11也需对某一个服务单元10进行管理时,除了增加IPMI 12的传输负载外,也会加重管理单元11的BMC1 However, while the network manager for managing the blade server, if the management data is executed to install or update process (e.g., to update or install the BIOS program data storage area 101 serving remote monitoring unit 10 to the host computer 3 or operating system data, etc.), or when the data storage area by the host 3 reads the remote monitoring unit 10 of the service 101 stored in the data required by the management unit since the BMC 110 11 IPMB 12 of the service data unit or transmitted by acquiring IO data, the data transmission processing are easy to cause an increase in workload management unit 11 of the BMC 110, and the data transmission path required by the management unit 11 of the BMC 110, BMC100 with BMC IPMI 12, 100 of the service unit 10 and a service unit 10 the data storage area 101 of the serial transmission line 102, due to the required data transmission path is longer this architecture, combined with the limited bandwidth provided by the IPMI 12, while if when the remote monitoring host IO unit 3 to read the service, when the management unit 11 just needs to be a service for managing a cell 10, in addition to increasing the IPMI transmission load 12, the management unit 11 will increase the BMC1 10的工作负载,此情况往往也造成数据封包的遗失。 10 workload, this situation often result in lost data packets.

综上所述,如何使刀片服务器的数据传输更有效率,同时避免因需通过管理单元的BMC以及连接管理单元与服务单元间的IPMB造成管理单元的BMC或IPMB的负载过大,致使数据封包遗失的种种缺失, 实为目前亟待解决的技术课题。 In summary, how to make data transmission more efficient blade servers, while the need to avoid causing or BMC IPMB management unit load is too large by IPMB between the management unit of BMC and connection management unit and service unit, resulting in data packet lost all the missing, in fact, the current problems to solve technical problems.

为克服上述现有技术的缺点,本发明的主要目的在于提供一种应用在具有多个服务单元的电子设备中的数据传送系统,在各服务单元与管理单元之间进行数据传输时,避免造成各服务单元与管理单元间使用的总线负载过大发生数据封包遗失的问题。 To overcome the above disadvantages of the prior art, the main object of the present invention is to provide an application data delivery system in an electronic device having a plurality of units in service, when the data transmission between the service unit and the management unit, to avoid bus service between each unit and snap the problem of excessive use of load data packet loss occurs.

本发明的另一目的在于提供一种应用在具有多个服务单元的电子设备中的数据传送系统,縮短各服务单元与管理单元间的传输路径, 解决因路径过长可能造成数据封包遗失的问题。 Another object of the present invention to provide a long path may cause problems due to loss of data packets to a data transfer system in an electronic device having a plurality of service application units, shorten the transmission path between each service unit and the management unit, to solve .

为达上述及其它目的,本发明提供一种应用在具有多个服务单元的电子设备中的数据传送系统。 To achieve the above and other objects, the present invention provides an electronic apparatus having a plurality of application service units in the data transfer system. 本发明的数据传送系统中的电子设备还具有用以管理各服务单元的管理单元,且该管理单元具有传输接口, 使该管理单元通过该传输接口将各服务单元的数据传送至一监控主机,该数据传送系统至少包括:控制器,设在该管理单元及服务单元中;管理总线,将该管理单元的控制器及服务单元的控制器电性连接, 该管理单元通过管理总线管理各服务单元;以及切换单元,设在该服务单元中,且该切换单元与所在处服务单元的控制器电性连接,且各切换单元分别通过串行传输线与该管理单元的传输接口电性连接;其中在该管理单元的控制器通过该管理总线指定所要读取的服务单元时,被指定的服务单元的控制器开启与其电性连接的切换单元,将该服务单元所储存的数据通过与该切换单元电性连接的串行传输线直接传送到该管理单元的传输接口,使该 Data transmission system according to the present invention, the electronic apparatus further includes a managing unit to manage the various service units, and the management unit having a transmission interface, so that the management unit transmits the data units for each service to the host via a transmission interface monitor, the data transfer system comprising at least: a controller provided in the management unit and a service unit; and a controller electrically connected to the management bus, the service management unit and a controller unit, which is managed by the bus management unit managing service modules ; and a controller electrically switching means provided in the service unit, and the switch unit and the place where the service unit is connected to the switching unit, respectively, and each transmission interface electrically connected to the management unit via the serial transmission line; wherein the controller unit through the service management unit of the management bus is specified to be read, the controller designated service unit on the switch unit electrically connected thereto, the data stored in the service unit through the switch unit electrically serial transmission line connected directly transmitted to the transmission interface of the management unit, so that 控主机接收该服务单元所储存的数据,避免通过该管理单元及服务单元的控制器及管理总线进行数据传输,进而降低管理总线的数据传输负担以及縮短服务单元与管理单元的数据传输路径。 Host service control unit receiving the stored data, to avoid data transmission via the management unit and the service unit and the management bus controller, thereby reducing the burden of managing the bus data transfer and shorten the data transmission path of the service unit and the management unit.

本发明还涉及一种数据传送系统,该服务单元可将所要传送的数 The present invention further relates to a data transmission system, the service unit can be transmitted to the number

据通过该管理单元的传输接口传送至一监控主机,该数据传送系统至 According to the transmission interface through the management unit to monitor a host, the data transfer system to

少包括:控制器,设在该管理单元及服务单元中;管理总线,将该管 Less comprising: a controller provided in the management unit and a service unit; management bus, the tube

理单元的控制器及服务单元的控制器电性连接,供该管理单元通过管 The controller is electrically controller unit and service processing unit is connected to the supply management unit via a tube

理总线管理各服务单元;以及切换单元,分别设在该服务单元中,且 Management of service processing unit bus; and a switching unit, located in the service unit, and

该切换单元是与所在处的服务单元的控制器电性连接,且各切换单元 The switching unit is electrically connected to the controller unit is located at the service, and each switch unit

分别通过串行传输线与该管理单元的传输接口电性连接;其中在该服 Are respectively electrically connected to the transmission interface of the management unit through a serial transmission line; wherein the service

务单元要传送所储存的数据至该监控主机时,由要传送数据的服务单 When the service unit is to transmit the stored data to the host monitoring, service data to be transmitted by a single

元令本端的控制器预先通过管理总线传送一数据传送信号至该管理单 This end element so that the controller transmits a predetermined signal to the data transfer management unit via the management bus

元的控制器,请求该管理单元开启其传输接口的传输通道,由传送该 Element controller, requesting the transmission channel management unit turns on its transmission interface, the transmission by the

数据传送信号的服务单元令本端的切换单元开启串行传输线的传输通 Service unit so that the data transmission signal switching unit according to the opening end of the transmission through the serial transmission line

道,通过该串行传输线使传送该数据传送信号的服务单元,将所要传 Road, through the serial transmission line enable service unit transmits the data transmission signal, to be transmitted

送的数据直接借由该管理单元的传输接口传送至该监控主机,避免通过该管理单元及服务单元的控制器及管理总线进行数据传输,进而降 Send the data directly to the transmission interface by means of the management unit to the monitoring host, by eliminating data transmission to the management unit and a service management unit and bus controller, and further lowering

低管理总线的数据传输负担以及縮短服务单元与管理单元的数据传输 The burden of data transfer bus low and shortening the service management unit and the management unit of the data transmission

路径。 path.

因此,本发明的应用在具有多个服务单元的电子设备中的数据传送系统,除了可实现提升刀片服务器数据传输效率的目的之外,同时 Accordingly, the present invention is applied in the data transfer system having a plurality of electronic devices in the service unit, can be achieved in addition to enhance the data transmission efficiency object outside blades, while

可有效解决现有数据传输技术因需通过管理单元的BMC以及连接该管理单元与服务单元间的IPMB,造成管理单元的BMC或IPMB负载过大以及传输路径过长,以致数据封包遗失的问题。 Data transmission can effectively solve the prior art because of the need BMC through IPMB management unit, and the connection between the management unit and the service unit, resulting BMC or IPMB excessive load management unit and a transmission path is long, the problem that the data packet loss.

附图说明 BRIEF DESCRIPTION

图l是现有刀片服务器数据传输系统的基本架构示意图;以及图2是本发明的应用在具有多个服务单元的电子设备中的数据传送系统的基本架构示意图。 Figure l is a skeleton diagram of a conventional data transmission system of the blade; and Figure 2 is a schematic diagram of the basic architecture of the present invention is applied in an electronic device having a plurality of service data units in the transmission system.

具体实施方式实施例 DETAILED DESCRIPTION Example embodiments

请参阅图2,它是本发明的应用在具有多个服务单元的电子设备中的数据传送系统的基本架构示意图。 Please refer to FIG. 2, which is a schematic view of the basic structure of the present invention is applied in an electronic device having a plurality of service data units in the transmission system. 本实施例的具有多个服务单元的 The present embodiment has a plurality of service units

电子设备是例如刀片服务器,如图所示,该电子设备r还具有管理各服务单元io'的管理单元ir,各服务单元io'与管理单元ir均分 The electronic device is, for example blade, as shown, the electronic device further includes management of services r units io 'snap ir, service modules io' ir sharing management unit and

别设有一基板管理控制器(Base Management Controller;以下简称BMC)(即100'及110'),且各服务单元IO,的BMC 100,间是通过例如智能平台管理接口(Intelligent Platform Management Interface;以下简称为IPMI)12的管理总线,与管理单元ll'的BMC110'连接,该管理单元11通过预存的管理程序1U'、并借由IPMB 12管理各服务单元IO,,且由于该管理单元ll'是设有例如网卡(Network Interface Card; 以下简称NIC)112,或串行端口(serial port) 113,等传输接口,故可通过这些传输接口,将各服务单元10,预存在数据储存区101,中的数据,借由与该管理单元ll'的传输接口建立网络连接的网络系统2传送到远程的监控主机3,在此须说明的是,本实施例的电子设备i'与现有刀片服务器(如图l所示)的架构大致相同,故为简化说明,以下仅对不同处提出说明。 Not provided with a baseboard management controller (Base Management Controller; hereinafter referred to as the BMC) (i.e., 100 'and 110'), and each of the IO service unit, the BMC 100 is, for example, by inter IPMI (Intelligent Platform Management Interface; hereinafter abbreviated as IPMI) management bus, and the management unit ll 12 'of BMC110' is connected to a management unit 11 through the management program stored 1U ', and by means of each service management unit IPMB 12 IO ,, and since the snap-ll' is provided, for example, the card (Network Interface Card; hereinafter referred to as NIC) 112, or a serial port (serial port) 113, and other transmission interface, it can be transmitted via these interfaces, each of the service unit 10, the data stored in the storage area 101, the data, and the management unit by means ll 'transmission system to establish a network interface connected to a network 2 to transmit a remote monitoring host 3, to be described herein, the electronic apparatus of the present embodiment i' of the conventional blade server architecture (shown in FIG. l) is substantially the same, so as to simplify the explanation, the following description only the differences.

此外,另须提出说明的是,该监控主机3除了通过网络系统2与该电子设备r连接外,另可通过该管理单元ir的串行端口in'直接外接于该电子设备i',也就是该监控主机3除了以远程方式与电子设备r连接外,也可近端连接,在此并不受限于图2所示的实施方式。 In addition, there shall be made Incidentally, the monitor 2 and the host 3 in addition to the electronic apparatus connected through the network system r, and the other may be 'directly to the external electronic device i' through the serial port management unit ir in, i.e. in addition to the monitor 3 is connected to the host electronic device remotely r, may be connected to the proximal end, this embodiment is not limited to the embodiment shown in FIG. 在本发明的应用在具有多个服务单元的电子设备中的数据传送系统中,该电子设备r的各服务单元io'均分别具有一切换单元103, In the application of the present invention in an electronic device having a plurality of service data units in the transmission system, the electronic device of the service modules r io ', respectively, each having a switching unit 103,

例如切换开关或切换电路等,该切换单元103与所在处的服务单元10' 的BMC 100'电性连接,且各切换单元103分别通过串行传输线104 与该管理单元ll,的传输接口(即MC 112,或串行端口1B')电性连接,该切换单元103的主用作用是开启其两端的串行传输线(102'及104)的传输通道,使该服务单元10'的数据通过该切换单元103两端的串行传输线(102'及104),可直接将数据储存区101'中储存的数据 For example, switch or the switching circuit, the service unit 103 is located at the switch unit 10 'BMC 100' is electrically connected, and each of the switching unit 103, respectively, through the serial transmission line 104 ll and the management unit, a transmission interface (i.e. MC 112, or a serial port. IB ') electrically connected to the primary role of the switch unit 103 is turned on at both ends of the serial transmission line (102' and 104) of the transmission channel, so that the data service unit 10 'by the serial transmission line (102 103 across the switching unit 'and 104), directly to the data storage region 101' stored in the data

传送到该管理单元ir的传输接口,借此解决现有数据传输方式因通 The transmission interface transmits to the management unit ir, thereby solving the conventional data transmission due to pass

过该服务单元IO,以及管理单元ll,间的IPMB12需要耗用IPMB12 传输频宽的问题。 IPMB12 through the inter-service unit IO, and snap-ll, required for consumption problem IPMB12 transmission bandwidth.

举例而言,管理单元ir要读取某一服务单元io'的数据储存区 For example, the management unit to read a service unit ir io 'data storage area

101'的数据,或者远程监控主机3要读取某一服务单元10'的数据储 101 'of the data, and remote monitoring host 3 to read a service unit 10' of the data storage

存区ior的数据时(该数据是例如服务单元io'运行过程中的状态数据、与bios程序或操作系统有关的数据等),则管理单元ir依据所 Ior of data memory area (for example, status data of the data service unit during io 'running, and bios program or operating system related data, etc.), the management unit according to the ir

储存的管理程序111',通过IPMB 12传送数据及命令至所要读取的服务单元IO,的BMC 100',使该服务单元IO,的BMC 100'依据所接收到的数据传送信号,令该切换单元103开启该服务单元10'与管理单元11'间的串行传输线104,由于该串行传输线104是与管理单元11'的传输接口(即NIC 112'或串行端口113,)连接,故该服务单元 Storage management program 111 ', through IPMB 12 transmits data and commands to the service unit to be read the IO, the BMC 100', so that the service unit is the IO, the BMC 100 'according to the received data transfer signal to enable the switch 10 'and management unit 11' unit 103 turns on the service unit of the serial transmission line 104, since the serial transmission line 104 is 'transmission interface (i.e. NIC 112' to a serial port management unit 11 or 113) is connected, so the service unit

io'依所接收到的数据传送命令,将数据储存区ior中的数据通过该 io 'data transfer command received by the data in the data storage region by the ior

切换单元103及串行传输线104直接传送到该管理单元ir的传输接 The switching unit 103 and the serial transmission line 104 is directly transmitted to the transmission of the connection management unit ir

口(即NIC 112'或串行端口113'),如此,远程的监控主机3即可取 Port (i.e. NIC 112 'or serial port 113'), thus, the remote monitoring host can take 3

得所要读取的服务单元io'的数据储存区ior所储存数据。 Service modules have to be read io 'of the data stored in the data storage area ior.

再者,本发明的数据传输系统除了可供管理单元11'或远程监控 Further, the data transmission system of the present invention except for management unit 11 'or remote monitoring

主机3对各服务单元10'进行数据读取之外,也可由服务单元10'以上述„机制,将所要传送的数据传送到远程的监控装置3,也就是由要传送数据的服务单元10'令本端的BMC100',预先通过IPMB 3 for each host service unit 10 'outside the read data, but also by the service unit 10' in the above "mechanism, transfer data to be transmitted to the remote monitoring device 3, i.e. the data to be transmitted service unit 10 ' this makes BMC100 end 'in advance through IPMB

12传送一数据传送信号至该管理单元11'的BMC 110',请求该管理单元ll'开启其传输接口(即MC112'或串行端口113')的传输通道, 接着即可由传送该数据传送信号的服务单元10'令本端的切换单元103 开启串行传输线104的传输通道,如此,即可通过该串行传输线104, 使传送该数据传送信号的服务单元10'顺利地将所要传输的数据直接借由该管理单元ll,的传输接口(即MC 112,或串行端口113,)传送到远程的监控主机3。 12 transmits a signal to the data transfer management unit 11 'BMC 110', the request management unit ll 'turns on its transmission interface (i.e. MC112' or serial port 113 ') of the transmission channel, and then transmits the data to the transmission signal data service unit 10 'so that this end of the switching unit 103 turns on transmission channel serial transmission line 104, thus, can be through the serial transmission line 104, so that the service unit transmits the data transmission signal 10' smoothly to be transmitted directly by means of the snap-ll, transmission interface (i.e., MC 112, or a serial port 113,) to a remote monitoring host 3.

因此,本发明的应用在具有多个服务单元的电子设备中的数据传送系统,除了可实现提升刀片服务器数据传输效率的目的之外,同时可有效解决现有数据传输技术因需通过管理单元的BMC以及连接该管理单元与服务单元间的IPMB,造成管理单元的BMC或IPMB负载 Accordingly, the present invention is applied in an electronic device having a plurality of service units in the data transfer system may be implemented in addition to enhance the efficiency of data transmission purposes blade outside, and can effectively solve the prior art because of the need of data transmission by the management unit BMC IPMB and a connection between the service unit and the management unit, resulting in BMC or load management unit IPMB

过大以及传输路径过长,以致数据封包遗失的问题。 It is too large and a transmission path is too long, so that the problem of data packet loss.

Claims (10)

1.一种应用在具有多个服务单元的电子设备中的数据传送系统,该电子设备还具有管理各服务单元的管理单元,且该管理单元具有传输接口,该管理单元通过该传输接口将各服务单元的数据传送到一监控主机,其特征在于,该数据传送系统至少包括: 控制器,设在该管理单元及服务单元中; 管理总线,将该管理单元的控制器及服务单元的控制器电性连接,该管理单元通过管理总线管理各服务单元;以及切换单元,设在该服务单元中,且该切换单元与所在处服务单元的控制器电性连接,且各切换单元分别通过串行传输线与该管理单元的传输接口电性连接;其中在该管理单元的控制器通过该管理总线指定所要读取的服务单元时,被指定的服务单元的控制器开启与其电性连接的切换单元,将该服务单元所储存的数据通过与该切换单元电性连接的串行传输 An application in the electronic device system having a plurality of data transmission service units, the electronic apparatus further includes a service management unit of each management unit and the management unit having a transmission interface, the management unit via the transmission interface each transmitting the service data units to a monitoring host, wherein at least the data transfer system comprising: a controller provided in the management unit and a service unit; management bus controller, the controller of the management unit and service unit electrically connected to the management unit via a bus management of service management unit; and a switching means provided in the service unit, and the switch unit electrically connected to the controller unit is located at the service, and each switching unit, respectively via a serial transmission line is electrically connected to the transmission interface management unit; wherein the snap-in controller through the service unit of the management bus is specified to be read, the controller designated service unit on the switch unit electrically connected thereto, the data stored in the service unit via serial transmission switching unit is electrically connected to the resistance 线直接传送到该管理单元的传输接口,使该监控主机接收该服务单元所储存的数据,避免通过该管理单元及服务单元的控制器及管理总线进行数据传输,进而降低管理总线的数据传输负担以及缩短服务单元与管理单元的数据传输路径。 Line directly transmitted to a transmission interface of the management unit, so that the host computer receives the monitor data stored in the service unit, to avoid data transmission via the management unit and the service unit and the management bus controller, thereby reducing the burden of managing the data transfer bus and a data transmission path to shorten the service unit and the management unit.
2. 如权利要求1所述的数据传送系统,其特征在于,该电子设备是刀片服务器,设在该管理单元以及服务单元的控制器是基板管理控制器。 2. The data transfer system according to claim 1, wherein the electronic device is a blade server, provided in the management unit and a service controller unit is BMC.
3. 如权利要求1或2所述的数据传送系统,其特征在于,将该管理单元的控制器以及服务单元的控制器连接的管理总线是智能平台管理接口。 3. The data transfer system of claim 1 or claim 2, wherein the controller unit is a controller and a service management unit connected to the management bus is Intelligent Platform Management Interface.
4. 如权利要求1或2所述的数据传送系统,其特征在于,该管理单元的传输接口是网络卡或串行端口组成群组中的一个群组。 Or the data transfer system as claimed in claim 12, wherein the transmission interface is a snap group consisting of a network card or serial port in the group.
5. 如权利要求1或2所述的数据传送系统,其特征在于,该服务单元的切换单元是切换开关或切换电路。 5. The data transfer system of claim 1 or claim 2, wherein the switching unit of the service unit is a switch or switching circuit.
6. —种应用在具有多个服务单元的电子设备中的数据传送系统, 该电子设备还具有管理各服务单元的管理单元,且该管理单元具有传输接口,使该服务单元将所要传送的数据通过该管理单元的传输接口传送至一监控主机,其特征在于,该数据传送系统至少包括: 控制器,设在该管理单元及服务单元中;管理总线,将该管理单元的控制器及服务单元的控制器电性连接, 供该管理单元通过管理总线管理各服务单元;以及切换单元,设在该服务单元中,且该切换单元是与所在处的服务单元的控制器电性连接,且各切换单元分别通过串行传输线与该管理单元的传输接口电性连接;其中在该服务单元要传送所储存的数据至该监控主机时,由要传送数据的服务单元令本端的控制器预先通过管理总线传送一数据传送信号至该管理单元的控制器,请求该管理单元 6. - data of applications in the electronic device system having a plurality of data transmission service units, the electronic apparatus further includes a service management unit of each management unit and the management unit having a transmission interface, so that the service unit to be transmitted through the transmission interface to a management unit of the monitoring host, wherein at least the data transfer system comprising: a controller provided in the management unit and a service unit; management bus, the service management unit and a controller unit the controller is electrically connected, through the management unit for managing the bus manager of each service unit; and a switching means provided in the service unit, and the switch unit is electrically connected to the controller unit is located at the service, and each the switching unit is connected to the transmission interface electrically the management unit via the serial transmission line; wherein the serving cell to transmit the stored data to the monitoring host, by a service unit for transmitting data to make the local controller in advance by management a data transfer bus transfer signal to the controller of the management unit, the request management unit 启其传输接口的传输通道,由传送该数据传送信号的服务单元令本端的切换单元开启串行传输线的传输通道,通过该串行传输线使传送该数据传送信号的服务单元,将所要传送的数据直接借由该管理单元的传输接口传送至该监控主机,避免通过该管理单元及服务单元的控制器及管理总线进行数据传输,进而降低管理总线的数据传输负担以及縮短服务单元与管理单元的数据传输路径。 Start its transmission interface of the transmission channel, so that the service unit transmits the data transmission signal of the local switching unit turns on the transmission channel serial transmission line, through the serial transmission line enable service unit transmits the data transmission signal, data to be transmitted by directly monitoring the transmission interface of the host by the management unit to avoid the data transmitted by the management unit and the service unit and the management bus controller, thereby reducing the burden of managing the bus data transfer and shorten the data management unit and the service unit transmission path.
7. 如权利要求6所述的数据传送系统,其特征在于,该电子设备是刀片服务器,设在该管理单元以及服务单元的控制器是基板管理控制器。 7. The data transfer system according to claim 6, wherein the electronic device is a blade server, provided in the management unit and a service controller unit is BMC.
8. 如权利要求6或7所述的数据传送系统,其特征在于,将该管理单元的控制器以及服务单元的控制器连接的管理总线是智能平台管理接口。 8. The data transfer system of claim 6 or claim 7, wherein the controller unit is a controller and a service management unit connected to the management bus is Intelligent Platform Management Interface.
9. 如权利要求6或7所述的数据传送系统,其特征在于,该管理单元的传输接口是网卡或串行端口组成群组中的一个群组。 9. The data transfer system of claim 6 or claim 7, wherein the transmission interface management unit is a group consisting of a serial port or a network adapter in the group.
10. 如权利要求6或7所述的数据传送系统,其特征在于,该服务单元的切换单元是指切换开关或切换电路。 10. The data transfer system of claim 6 or claim 7, wherein the switching unit refers to the service unit or switch the switching circuit.
CN 200610001225 2006-01-10 2006-01-10 Data transmitting system used in electronic equipment with multiple service unit CN100456693C (en)

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