1301939 九、發明說明： 【發明所屬之技術領域】 •本發明係有關於一種資料傳送系統，更詳而言之，係 關於一種可應用於刀鋒伺服器中而不須透過IPMB傳送資 料的資料傳送系統。 、 【先前技術】 一 k著電腦技術的快速發展，電腦的處理效能亦相對提 ❿1三且伴隨著網路科技的進步，更建立電腦與電腦間的連 繫管道，使本端的電腦可順利及快速地獲取遠端電腦的資 t可便利不同地域間的溝通及資訊交流。 •少舉例而5，刀鋒伺服器便是電腦技術及網路技術結合 1勺產物之，藉由刀鋒伺服器使網路管理的效率更為提 升。為發揮刀鋒祠服器的整體效能，伺服器業者、網路業 2或电腦業者均不斷研發各式的管理介面，例如智慧平臺 吕理面（Intelligent Platform Management Interface ;以 籲下簡稱為IPMI)技術，而IPMB的技術亦配合刀鋒飼服器 内之各伺服單元所設的基板管理控制器（1301939 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a data transmission system, and more particularly to a data transmission that can be applied to a blade server without transmitting data through IPMB. system. [Prior Art] With the rapid development of computer technology, the processing power of computers has been relatively improved. With the advancement of network technology, the connection between computers and computers has been established, so that the computer at the local end can be smoothly Quick access to remote computer resources facilitates communication and information exchange between different regions. • Less example 5, the blade server is a combination of computer technology and network technology. The efficiency of network management is enhanced by the blade server. In order to take full advantage of the overall performance of the blade server, server vendors, the Internet industry 2 or the computer industry are constantly developing various management interfaces, such as the Intelligent Platform Management Interface (IPMI) technology. The IPMB technology also works with the baseboard management controllers provided by the servo units in the blade feeder.
Controller ;以下簡稱Βμ〇而開發者，以提升各對 於貧料傳輸的效率，如第！圖所示者係用以說明習知刀鋒 伺服器的資料傳輸系統之基本架構方塊示意圖。如圖所 不’該刀鋒贿器W安裝有多個伺服單元1G以及用以管 理各伺服單元10的管理單元n，各伺服單元⑺與管理單 兀11均各別設有一 BMC (即1〇〇及11〇)，且各伺服單元 10的bMcioo間係透過例如ΙρΜβ 12的管理匯流排而與 19219 5 1301939 管理單元11的BMC110連接，以供該总一、 存的管理程式lu並藉由工 二吕早兀透過預 且由於該管理單元而管理各飼服單元1〇, 早兀11係扠有例如網路卡（Netw〇rkController; hereinafter referred to as Βμ〇 and developers to improve the efficiency of each pair of poor material transmission, such as the first! The figure is a block diagram showing the basic architecture of a data transmission system of a conventional blade server. As shown in the figure, a plurality of servo units 1G and a management unit n for managing each servo unit 10 are installed, and each of the servo units (7) and the management unit 11 is provided with a BMC (ie, 1). And 11〇), and the bMcioo of each servo unit 10 is connected to the BMC 110 of the 19219 5 1301939 management unit 11 through a management bus such as ΙρΜβ 12 for the general management program and the second management program. Lv Zaoyu manages each feeding unit by pre-supplied and has a network card (Netw〇rk).
Interface Card ;以下簡稱 N 113等傳輸介面，故可透㈣此祕^列埠(senal邮) _於資料儲存區⑻中而將各伺服單元^ 網路連結的網料二糟由與該傳輸介面建立 將監控主機二二; i 以寻不的貝枓透過網路系統2、管理單亓n 而傳送„至所欲管理的伺服單元1〇中，此管 新或安^對伺服單元1G之資料儲存區igi進行資料更 ^女衣處理（例如更新或安裝B10 S程式或作業系 貝料）以及遠端監控伺服單元10的運作狀能等户疎' 、 於網路管理去桮认^ 7連作狀怨4處理，以便 提出說明/ 飼服器進行管理的工作。在此須 路技術者所^由於刀鋒飼服器、職以及1PMB係為網 、斤心知之技術，故在此將不為文贅述。 然而，就在網路管理者對刀鋒伺服器進 :之=，工作是由遠端監控主機3=元 或安穿：st進行資料更新或安裝處理（例如更新 主機作業系統等資料），或者是由遠端監控 時，…0之資料儲存區101所儲存的資料 對伺服單I 單元11之BMC 110透過1PMB 12以 迕成总取得貢料或傳送資料’而資料傳輸處理均易 f單元U之BMC11()的工作負載增加，且資料^ 路梭均需透過管理單元11之BMC 110、IPMI 12、飼 6 19219 1301939 服單元Η)之BMC100以及伺服單元1〇iBMCi〇〇與資 =1〇1間的串列傳輸線102 ’由於此種架構所需的資 枓傳輸路徑較長，加上IPMI 12所提供的頻寬有限，若备 逐端監控主機3欲對伺服單S1G讀取的同時，正好管理田單 70 11亦需對某-個飼服單元1〇進行管理時’除了增加 魏1 12的傳輸負載外’亦會加重管理單元u之咖㈣ 勺作負载，此情況往往亦造成資料封包的遺失。 、τ、上所述，如何使刀鋒伺服器的資料傳輸 同時避免習知因需透過管理單元之BMC以及連羊 疋與伺服單元間的IPMB而芒一 早Interface Card; hereinafter referred to as N 113 and other transmission interfaces, so it can be used in the data storage area (8) and the network elements of each server unit are connected to the transmission interface. The establishment of the monitoring host 22; i to find the 枓 枓 枓 网路 网路 网路 网路 网路 网路 网路 网路 网路 网路 网路 网路 网路 网路 网路 网路 网路 网路 至 至 至 至 至 至 至 至 至 至 至 至 至 至 至 至 至 至 至 至 至 至The storage area igi performs data processing (such as updating or installing the B10 S program or operating system beaker) and the operation status of the remote monitoring servo unit 10, etc. Resentment 4 treatment, in order to put forward the work of the description / feeding device management. In this case, the road technicians ^ because of the blade feeding device, job and 1PMB system for the net, the heart knows the technology, it will not be here However, just in the network administrator's access to the blade server: =, the work is remote monitoring host 3 = yuan or wear: st for data update or installation processing (such as updating the host operating system and other information), Or when the remote monitoring, ... 0 data storage The data stored in 101 is transmitted to the BMC 110 of the servo unit I unit 11 through the 1PMB 12 to obtain the total tribute or the data is transmitted, and the data transmission processing is easy to increase the workload of the BMC11() of the unit U, and the data is The shuttle needs to pass through the BMC 110 of the management unit 11 , the IPMI 12 , the BMC 100 of the feed 6 19219 1301939 service unit, and the serial transmission line 102 ' between the servo unit 1〇iBMCi〇〇 and the capital=1〇1. The required resource transmission path is long, and the bandwidth provided by IPMI 12 is limited. If the terminal monitoring host 3 wants to read the servo single S1G, it is necessary to manage the Tiandan 70 11 and also need to feed a certain one. When the service unit 1 is managed, in addition to increasing the transmission load of Wei 1 12, it will also increase the management unit u's coffee (4) spoon load, which often causes the loss of data packets. τ, above, how to make The data transmission of the blade server avoids the need to pass through the BMC of the management unit and the IPMB between the sheep and the servo unit.
的負載Μ θ A 早兀之BMC或1PMB 勺負载過大，㈣使資料封包遺失之種種缺失， 亟欲解決之技術課題。 ’、、、别 【發明内容】 鑒於上述習知技術之缺點，本發明之主I日Μ + 供-種鹿用於且古夕… 令知乃之主要目的在於提 > “以= 單元之電子設備的資料傳送系 >二以在各伺服單元與用以管理各飼服單元之手 :進行資料傳輸時，避免造成各舰 = 使用的管理匯流排負載過大，而發生資料封包遺^門^ 本癸明夕Η η ^ U退天 < 問題。 毛月之另一目的在於提供一種庫用； 服單元之電子欠m、… 用於具有多個伺 理單开 A、貝1專运系統’縮短各伺服單元盥管 間的傳輸路徑，以解決因路 ：::： 封包遺失之問題。 了犯k成-貝料 為達上述及其他目的，本發明即提供一认 夕個飼服單元之電子設備的資 /、彳應用於具有 、、；、專送系統。本發明之資料 19219 7 1301939 ⑽d、4中的電子設備復具有用以管理各伺服單元之管理 ::丄：該管理單元具有傳輸介面’使該管理單元透過該 料伺服單元的資料傳送至―監控主機，該資 j傳达糸統至少包括：複數個控制器，係各別設於該管理 早1伺服單元中；管理匯流排，係用以將該管理單 、司服早几之控制器電性連接，以供該管理單元透 =非管理各伺服單元；以及複數個切換單元，係各:設於 ;;=:Γ，且該切換單元係與所在處之伺服單元的控 且各⑽單元係分別透過串列傳輸線而與 二早70的傳輸介面電性連接，·其中於該伺服單元之於 ^透過該管理匯流排指定所欲讀取的伺服單元時，鮮 疋的伺服單元之控制㈣啟與其電性連接的⑽單元，二 服單元所儲存的資料透過與該切換單元電性連接的 ρ II傳輸線而直接傳送至該管理單元的傳輪介面，而使該 主j接收該將該伺服單元所儲存的資料，而避免透過 =管理單元及舰單元之㈣器及管理匯流排進行資料傳 輸=而，低管理匯流排的資料傳輸負擔以及縮短飼服單 凡與官理單元的資料傳輸路徑。 m再者’本發明之資料傳送系統的另—實施例中，㈣ 服早：復可將所欲傳送的資料透過該管理單元的傳輸介面 Γ傳达至—&控主機’而本實施例之資料傳送系統至少包 .復數個控制器’係各別設於該f理單元及舰單元中. 流排，係用以將該管理單元及飼服單元之控制器電 性連接’以供該㈣單元透過管職料管理各飼服單 19219 1301939 :切Π數個切換單元，係各別設於該飼服單元中，且 ㈣換單元係分別透過串列傳輸線而與該 =; 介面電性連接；並中於姑#Ηβ抑-☆冰 早凡的傳輸 該臣6押主機日士 2 ; ^早^奴專送所儲存的資料至 預:==轉送資_服單元令本端的控制器 、匕g里匯&排傳送一資料傳輸信號至該管理單 控制器，以請求該管理單元開啟其傳 資料傳輸信號的伺服單元令本端的開 線的傳輸通道，以透過該串列傳輸線而 =傳輸信號的伺服單元將所欲傳送的資料 官理單元的傳輸介面傳送至該於押 9以 理單元及飼服單元之”哭及以避免透過該管 理匯流排的資料_以及縮： 吕里早7G的貧料傳輸路徑。 /、 因此，本發明之應用於具有多個伺 的目的外，同時科傳輸效率 管理輩分夕白*貝枓傳輸技術因需透過 早π之BMC以及連接該管理單元㈣ IPMB而造成管理單元之BMc或IpMB負載尚 路徑過長’以致資料封包遺失之問題。、、以及傳輸 【實施方式】 以下係藉由特定的具體實例說明本發明之實施方 :’熟悉此技藝之人士可由本說明書所揭 瞭解本發明之其他優點與功效。本發明亦可藉由:二: 19219 1301939 的具體實例加以施行或應用，本說明書中的各項細節亦可 基於不同觀點與應用，在不悖離本發明之精神下進行各種 修飾與變更。 請參閱第2圖，係顯示本發明之應用於具有多個伺服 單元之電子設備的資料傳送系統之基本架構方塊示意圖。 本實施例之具有多個伺服單元之電子設備係例如刀鋒伺服 器，如圖所示，該電子設備丨，復具有用以管理各伺服單元 參1〇的官理單元11’，各伺服單元1〇，與管理單元U，均各別 口又有基板管理控制益（Base Management Controller ;以 下簡稱BMC)(即1〇〇,及110，）’且各伺服單元1〇，的 1 〇〇,間係透過例如智慧平臺管理介Φ (Intelligent ρι他加 .Management Interface;以下簡稱為IpMi) i2的管理匯流 排而與管理單元11，的BMC 11〇，連接，以供該管理單元^ 透過預存的管理程式m，並藉由IPMB 12而管理各伺服單 兀10，且由於該管理單元n，係設有例如網路卡 i Inter W Card，·以下簡稱NIC ) u 2，或串列璋（^丨_ ) nr等傳輸介面，故可透過該些傳輸介面而將各飼服單元 1〇預存於貧料儲存區1〇1，中的資料藉由與該管理單元 之傳輸介面建立網路連結的網路系統2而傳送至遠端的監 控主機3 ’在此須提出說明的是’本實施例之電子設備^ 與習知之刀鋒飼服器（如第i圖所示者）的架構大致相同， 故為簡化說明，以下僅對不同處提出說明。 /此外，另須提出說明的是，該監控主機3除透過網路 系統2而與該電子設備〗，連接外，另可透過該管理單元n， 1〇 19219 1301939 的串列埠113,而直接外接於該電子設備卜 主機3除u、旁六山士 jh 亦即’該監控 J :除以㈣方式與電子設備1，連接外，亦可近㈣ 接，在此並不受限於第2圖所示 ^仏連 —本“例之應用於具有多個飼服單元 貧料傳送系統中，該電子执偌"Μ々y 电子δ又備的 且士 子5又備1的各伺服單元10,均分別 /、有：切換單元103 ’其例如切換開關或切換電路等二 ^早7C 1()3係與所在處的舰單幻Q，之崎⑽，電性 :二各:換單元103係分別透過串列 :“理早兀川的傳輸介“即㈣ 二、 電性連接，而哕切施留-1A， 甲夕J# 113 ) *而°亥切換早疋1〇3的主用作用為 串列_線（謂，及〗⑷之傳輸通道，以使元的 及0二枓透過該切換單元⑻兩端的串列傳輸線_， 至該管理:可1接將資料儲存區1〇1，中所儲存的資料傳送 =透過該飼服單元，以及管理單元-間的二 而而耗用IPMB 12傳輸頻寬的問題。 舉例而f，管理單元u，欲讀取某一飼服單元ι〇，之資 ^存區1〇1’的資料’或者遠端監控主機3欲讀取某一祠 服10,之資料儲存區101，的資料時（該資料係例如飼 早70 1G’運作過程中的狀態資料、與mos程式或作業系 ^的㈣等）’則㈣單元u，依據所儲存的管理程式 —^過IPMB 12傳送資料傳送命令至所欲讀取的伺服單 —〇之BMC 1〇〇，以使該伺服單元1〇，之bmc⑽，依據 所接收到的貪料傳送信號而令該切換單元⑻開啟該伺服 19219 11 1301939 =0’與管理單元u’間的串列傳輪線刚，由於該 係與管理單元u，的傳輸介面(即Nic u2，或 傳』：丄13，）連接，故該伺服單元_接收到的資料 ⑽及V::::儲存區101，中的資料透過該切換單元 介面h 而直接傳送至該管理單元丨1，之傳輸 所儲存資料 祠服單元1〇,的資料储存區⑻， 遠端料之資料傳輸系統除可供管理單元n，或 可由健單元1G，進行資料讀取之外，亦 料傳送至遠端的監控裏置3=輸機制將所欲傳送的資 傳送錢至^4 C100’預先透過1ρ和2傳送一資料 元η，開啟复VAT/1，之BMC110，，以請求該管理單 »輪通道，接著即V由傳二!!=2,或串列璋113’）的傳 ,, 開啟串列傳輸線104的傳輪ϋ、蓄 ^的飼線1G4岐傳送該資料傳^ 理單元-的傳輸= 至遠端的監控主機3。 或串列埠113，）傳送 的資= ==:=多個伺服單元之電_ 的目的外，同時更可有升刀鋒飼服器資料傳輸效率 更了有效解決習知資料傳輸技術因需透過 19219 12 1301939 &理單元之BMC以及連接該管理單元與伺服單元間之 IPMB而造成管理單元之BMC或IPMB負載過大以及傳輸 路徑過長，以致資料封包遺失之問題。 上述實施例僅例示性說明本發明之原理及其功效，而 非用於限制本發明。任何熟習此項技藝之人士均可在不違 背本發明之精神及範疇下，對上述實施例進行修飾與改 變。因此，本發明之權利保護範圍，應如後述之申請專利 範圍所列。 【圖式簡單說明】 一第1圖為-方塊示意圖’其用以顯示習知刀鋒饲服器 的資料傳輸系統之基本架構方塊示意圖；以及 ，2圖為―方塊示意圖，其用以顯示本發明之應用於 有夕個舰單元之電子設備的資料傳送系統之基本架構 方塊示意圖。 【主要元件符號說明】 1 刀鋒伺服器 1 具有多個伺服軍元之電子設備 10，10’ 伺服單元The load Μ θ A is too large for the BMC or 1PMB scoop load, and (4) the missing data packets are missing, and the technical problem is solved. ',,, and other contents [invention] In view of the above-mentioned shortcomings of the prior art, the main I-day Μ + supply-type deer of the present invention is used for the ancient eve... The main purpose of the knowledge is to mention > In the data transmission system of the electronic device, in the case of each servo unit and the hand for managing each feeding unit: for data transmission, the load of the management busbar used by each ship = is excessively large, and the data packet is generated. ^本癸明夕Η η ^ U 退天< Problem. Another purpose of Maoyue is to provide a library; the unit of the unit is owed to m,... for multiple servos with single open A, shell 1 special transport The system shortens the transmission path between the servo units to solve the problem of the loss of the channel:::: packet. The above-mentioned and other purposes are made for the above-mentioned and other purposes, and the present invention provides a feeding service. The information of the electronic device of the unit is applied to the system with the , , and ;. The information of the present invention is 19219 7 1301939 (10) d, 4, the electronic device has management for managing each servo unit::丄: the management Unit has a transport interface 'to make the snap-in The data of the servo unit of the material is transmitted to the monitoring host, and the resource communication system includes at least: a plurality of controllers, each of which is disposed in the management first servo unit; the management bus is used to The management unit and the service unit are electrically connected to each other for the management unit to pass through = non-management of each servo unit; and a plurality of switching units, each of which is set to;;=:Γ, and the switching unit is The control unit of the servo unit is located and each (10) unit is electrically connected to the transmission interface of the early morning 70 through the serial transmission line, wherein the servo unit is configured to specify the servo to be read through the management bus. In the unit, the control of the fresh servo unit (4) is connected to the (10) unit electrically connected thereto, and the data stored in the second unit is directly transmitted to the transmission interface of the management unit through the ρ II transmission line electrically connected to the switching unit. And the main j receives the data stored by the servant unit, and avoids data transmission through the _ management unit and the ship unit (4) and the management bus bar = and the data transmission burden of the low management bus bar is Shorten the data transmission path of the feeding unit and the official unit. m. In another embodiment of the data transmission system of the present invention, (4) serving early: the transmission of the desired data through the transmission interface of the management unit The data transmission system of the present embodiment is provided with at least a plurality of controllers, each of which is disposed in the unit and the ship unit. The flow line is used for the management unit. And the controller of the feeding unit is electrically connected for the (4) unit to manage each feeding order through the pipe material. 19219 1301939: Switching several switching units, each set in the feeding unit, and (4) changing the unit The system is electrically connected to the interface through the serial transmission line; and in the middle of the #姑β suppression-☆ ice early transmission of the minister 6 host host Japanese 2; ^ early ^ slave delivery of the stored information to Pre-:==Transfer _ service unit causes the local controller, 匕gLihui & to transmit a data transmission signal to the management unit controller to request the management unit to open its servant unit for transmitting data transmission signals The open transmission channel of the end to transmit through the serial transmission And the servant of the transmission signal transmits the transmission interface of the data management unit to be transmitted to the data of the escrow unit and the feeding unit to avoid crying and avoiding the data passing through the management bus _ 7G's poor material transmission path. Therefore, the application of the present invention has the purpose of having multiple servos, and the transmission efficiency of the branch is transmitted by the BMC of the early π and the IPMB of the management unit (4). Or the IpMB load is still too long, so the data packet is missing. The embodiments of the present invention are described by way of specific specific examples: Those skilled in the art can appreciate the other advantages and effects of the present invention. The present invention can also be implemented or applied by the specific examples of the following: 19219 1301939. The details of the present invention can be variously modified and changed without departing from the spirit and scope of the invention. Referring to Figure 2, there is shown a block diagram showing the basic architecture of a data transfer system of the present invention applied to an electronic device having a plurality of servo units. The electronic device having a plurality of servo units in the embodiment is, for example, a blade server. As shown in the figure, the electronic device has a government unit 11' for managing each servo unit, and each of the servo units 1 〇, and the management unit U, each has a base management controller (hereinafter referred to as BMC) (ie, 1〇〇, and 110,) 'and each servo unit 1〇, 1 〇〇, The management unit is connected to the BMC 11 of the management unit 11, for example, through the management bus of the Intelligent Platform Management Interface (hereinafter referred to as IpMi) i2, for the management unit to pass the pre-stored management. Program m, and each servo unit 10 is managed by IPMB 12, and since the management unit n is provided with, for example, a network card i Inter W Card, hereinafter referred to as NIC) u 2, or serial 璋 (^丨_) nr and other transmission interfaces, so that the feeding units can be pre-stored in the poor storage area 1〇1 through the transmission interfaces, and the data in the network is connected with the transmission interface of the management unit. Road system 2 and transmitted to the remote monitoring main Machine 3 'It should be noted here that the electronic device of the present embodiment is substantially the same as the conventional blade feeding device (as shown in the figure i), so that the following is only for different points. Description. In addition, it should be noted that the monitoring host 3 is connected to the electronic device through the network system 2, and can be directly connected to the serial port 113 of the management unit n, 1192, 1921939, and directly Externally connected to the electronic device, the host 3 except u, the side of the mountain, jh, that is, the monitoring J: divided by the (four) way and the electronic device 1, the connection, but also close (four), not limited to the second The figure shows that ^仏连—This example is applied to a servo system with multiple feed unit lean transport systems, and the electronic 偌 电子 电子 电子 电子 又 且 且 且 且 且 且 且 且 且 且 且 且 且 且10, respectively, /, there are: switching unit 103 'such as switching switches or switching circuits, etc. 2 ^ 7C 1 () 3 series and the ship's single magic Q, Nasaki (10), electrical: two each: change unit The 103 series are respectively transmitted through the series: "The transmission of the early morning Chuanchuan" (ie, (4), the second, the electrical connection, and the cut-off stay -1A, Jia Xi J# 113) * and the switch between the early and the early 1疋3 The role is the transmission channel of the serial_line (say, and (4), so that the meta and the 0 枓 pass through the serial transmission line _ at both ends of the switching unit (8), to the management: 1 The data stored in the data storage area 1〇1, the transmission of the IPMB 12 transmission bandwidth through the feeding unit and the management unit. For example, f, the management unit u, If you want to read the information of a certain feeding unit ι〇, the data of the storage area 1〇1' or the data of the remote monitoring host 3 to read the data storage area 101 of a certain clothing 10 (this information For example, the status data during the operation of the 70 1G's operation, the mos program or the operating system (4), etc.) (4) unit u, according to the stored management program - ^ IPMB 12 transmission data transmission command to the desired reading The servo unit is taken from the BMC 1〇〇 so that the servo unit 1〇, bmc(10), causes the switching unit (8) to turn on the servo 19219 11 1301939 =0' and the management unit according to the received greedy material transmission signal. The serial transmission line between u' is just connected to the transmission interface (ie, Nic u2, or 传: 丄13,) of the management unit u, so the SERVOPACK_ received data (10) and V:: :: The data in the storage area 101 is directly transmitted to the tube through the switching unit interface h Unit 丨1, the data storage area (8) for transferring the stored data to the service unit, and the data transmission system of the remote material can be read by the management unit n or by the health unit 1G. The monitoring is sent to the remote location. 3=The transmission mechanism transfers the money to be transmitted to ^4 C100'. The data element η is transmitted in advance through 1ρ and 2, and the VMC/1, BMC110 is turned on to request the management. Single » wheel channel, then V is transmitted by two!! = 2, or serial 璋 113 '), open the transmission line of the serial transmission line 104, the storage line 1G4, transfer the data transmission Unit-to-transmission = to the remote monitoring host 3. Or serially 埠113,) the transmission of the ===:= the power of the multiple servo units _, and at the same time, the data transmission efficiency of the hoisting machine is more effective to solve the problem of the conventional data transmission technology. 19219 12 1301939 & BMC of the management unit and the IPMB between the management unit and the servo unit cause the BMC or IPMB of the management unit to be overloaded and the transmission path is too long, so that the data packet is lost. The above-described embodiments are merely illustrative of the principles of the invention and its effects, and are not intended to limit the invention. Modifications and alterations of the above-described embodiments can be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of protection of the present invention should be as set forth in the scope of the patent application to be described later. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of a basic structure of a data transmission system for displaying a conventional blade feeder; and FIG. 2 is a block diagram showing the present invention. A block diagram of the basic architecture of a data transfer system for an electronic device having a day-to-day ship unit. [Main component symbol description] 1 Blade server 1 Electronic device with multiple servo units 10, 10' servo unit
1〇〇，1〇〇，BMC 101，101’資料儲存區 1〇2，102’串列傳輸線 103 104 11，11， 切換單元 串列傳輸線 管理單元 19219 13 1301939 110,110, BMC 111，11Γ 管理程式 112，112, 網路卡 113,1135 串列璋 12 IPMB 2 網路系統 3 監控主機1〇〇, 1〇〇, BMC 101, 101' data storage area 1, 2, 102' serial transmission line 103 104 11, 11, switching unit serial transmission line management unit 19219 13 1301939 110, 110, BMC 111, 11 Γ management program 112 , 112, network card 113, 1135 serial port IP 12 IPMB 2 network system 3 monitoring host