CN108255684A - A kind of device and display methods for being used to show large computer system state - Google Patents
A kind of device and display methods for being used to show large computer system state Download PDFInfo
- Publication number
- CN108255684A CN108255684A CN201810022409.1A CN201810022409A CN108255684A CN 108255684 A CN108255684 A CN 108255684A CN 201810022409 A CN201810022409 A CN 201810022409A CN 108255684 A CN108255684 A CN 108255684A
- Authority
- CN
- China
- Prior art keywords
- computing node
- module
- light
- communication module
- computer 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 22
- 239000003086 colorant Substances 0.000 claims description 4
- 229960001506 brilliant green Drugs 0.000 claims 1
- HXCILVUBKWANLN-UHFFFAOYSA-N brilliant green cation Chemical compound C1=CC(N(CC)CC)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](CC)CC)C=C1 HXCILVUBKWANLN-UHFFFAOYSA-N 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 230000007257 malfunction Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
- G06F11/325—Display of status information by lamps or LED's
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
- G06F11/325—Display of status information by lamps or LED's
- G06F11/326—Display of status information by lamps or LED's for error or online/offline status
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Debugging And Monitoring (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
本发明公开了一种用于显示大型机系统状态的装置及显示方法,属于服务器系统技术领域。本发明的用于显示大型机系统状态的装置由通讯模块、控制器模块和若干计算节点指示灯组模块构成,所述通讯模块与控制器模块相连接,且通讯模块与计算节点相连接,若干计算节点指示灯组模块分别与控制器模块相连接,其中每个计算节点指示灯组模块包括计算节点板卡在位灯LED1、计算节点状态灯LED2、计算节点ID灯LED3、计算节点lock灯LED4和若干内存状态指示灯LED5。该发明的用于显示大型机系统状态的装置设计简单合理,能直观的显示服务器的运行状态,使维护人员方便的查看服务器系统状态,具有很好的推广应用价值。
The invention discloses a device and a display method for displaying the state of a mainframe system, belonging to the technical field of server systems. The device for displaying the state of the mainframe system of the present invention is composed of a communication module, a controller module and several computing node indicator light group modules. The communication module is connected with the controller module, and the communication module is connected with the computing nodes. The computing node indicator group modules are respectively connected to the controller module, and each computing node indicator group module includes a computing node card in-position light LED1, a computing node status light LED2, a computing node ID light LED3, and a computing node lock light LED4 and several memory status indicators LED5. The device for displaying the state of the mainframe system of the invention is simple and reasonable in design, can intuitively display the running state of the server, and enables maintenance personnel to check the state of the server system conveniently, and has good popularization and application value.
Description
技术领域technical field
本发明涉及服务器系统技术领域,具体提供一种用于显示大型机系统状态的装置及显示方法。The invention relates to the technical field of server systems, and specifically provides a device and a display method for displaying the state of a mainframe system.
背景技术Background technique
随着IT业的飞速发展,人们对于服务器的特定性能需求也越来越苛刻。随着对服务器性能要求的提升,服务器的CPU数量以及体积也在逐渐变大。而在微型计算机、UNIX服务器、集群技术、工作站的冲击下,不能适应这种变化的小型机已经淘汰,而大型的RAS(reliability、availability and serviceability)即可靠性、可用性、可扩展性开始进入人们的视线中,从而在业内也越来越受欢迎。传统大型机体积都比较大,如16路服务器、32路服务器,通常都是塔式结构,内部主要是计算节点,而在外部看,只能看见大型机的柜门。维护人员想要知道服务器的运行状态,只能通过两种方式来了解其运行状态。一是通过BMC(Baseboard Management Controller)即基板管理控制器的显示界面查看服务器的运行状态,但是通常这个接口不会对客户开放,管理人员或者维护人员只能通过局域网登录BMC查看,这样需要一台除服务器外的额外设备。二是将大型机机柜的柜门打开,查看每个计算节点的指示灯,而对于内部问题,如内存故障灯维护人员无法看到,这样需要在服务器旁仔细查看,既不方便又会给维护人员带来不适感(比如大型机都会有散热风扇,其噪声较大)。With the rapid development of the IT industry, people have more and more stringent requirements on the specific performance of servers. With the improvement of server performance requirements, the number and volume of CPUs of servers are gradually increasing. Under the impact of microcomputers, UNIX servers, cluster technology, and workstations, minicomputers that cannot adapt to this change have been eliminated, and large-scale RAS (reliability, availability, and serviceability), namely reliability, availability, and scalability, have begun to enter people's minds. In the line of sight, thus becoming more and more popular in the industry. Traditional mainframes are relatively large in size, such as 16-way servers and 32-way servers, which are usually tower structures, with computing nodes inside, and from the outside, only the cabinet doors of the mainframe can be seen. If maintenance personnel want to know the running status of the server, there are only two ways to know its running status. One is to view the running status of the server through the display interface of the BMC (Baseboard Management Controller), but usually this interface is not open to customers. Managers or maintenance personnel can only log in to the BMC through the LAN to view it. This requires a Additional equipment other than servers. The second is to open the cabinet door of the mainframe cabinet and check the indicator lights of each computing node. For internal problems, such as memory failure lights, maintenance personnel cannot see them. Personnel bring discomfort (for example, mainframes will have cooling fans, which are noisy).
发明内容Contents of the invention
本发明的技术任务是针对上述存在的问题,提供一种设计简单合理,能直观的显示服务器的运行状态,使维护人员方便的查看服务器系统状态的用于显示大型机系统状态的装置。The technical task of the present invention is to provide a device for displaying the status of the mainframe system with simple and reasonable design, which can intuitively display the running status of the server and enable maintenance personnel to check the status of the server system conveniently.
本发明进一步的技术任务是提供一种用于显示大型机系统状态的显示方法。A further technical task of the present invention is to provide a display method for displaying the status of a mainframe system.
为实现上述目的,本发明提供了如下技术方案:To achieve the above object, the present invention provides the following technical solutions:
一种用于显示大型机系统状态的装置,由通讯模块、控制器模块和若干计算节点指示灯组模块构成,所述通讯模块与控制器模块相连接,若干计算节点指示灯组模块分别与控制器模块相连接,其中每个计算节点指示灯组模块包括计算节点板卡在位灯LED1、计算节点状态灯LED2、计算节点ID灯LED3、计算节点lock灯LED4和若干内存状态指示灯LED5,LED1、LED2、LED3、LED4和LED5分别为不同颜色的指示灯。A device for displaying the status of a mainframe system, consisting of a communication module, a controller module and several computing node indicator light group modules, the communication module is connected to the controller module, and the several computing node indicator light group modules are respectively connected to the control Each computing node indicator group module includes a computing node card in-position light LED1, a computing node status light LED2, a computing node ID light LED3, a computing node lock light LED4, and several memory status lights LED5, LED1 , LED2, LED3, LED4 and LED5 are indicator lights of different colors.
所述计算节点指示灯组模块的数量与装置所连接的服务器计算节点的实际CPU数量保持一致。The number of modules of the computing node indicator group is consistent with the actual number of CPUs of the computing node of the server connected to the device.
所述内存状态指示灯LED5的数量可以根据需要来确定。The number of the memory status indicator LED5 can be determined according to needs.
该装置安装在机柜门上,通过该装置的不同颜色的LED显示不同的运行状态及服务的硬件信息。The device is installed on the cabinet door, and different operating statuses and service hardware information are displayed through LEDs of different colors on the device.
控制器模块通过通讯模块接收服务器计算节点的BMC发过来的信号,来点亮计算节点指示灯组模块不同的指示灯,从而方便维护人员直观的观察系统的状态。The controller module receives the signal from the BMC of the computing node of the server through the communication module, and lights up different indicators of the indicator group module of the computing node, so that maintenance personnel can intuitively observe the status of the system.
作为优选,所述控制器模块为CPLD控制器。Preferably, the controller module is a CPLD controller.
CPLD(Complex Programmable Logic Device)即复杂可编程逻辑器件。CPLD (Complex Programmable Logic Device) is a complex programmable logic device.
作为优选,所述通讯模块为蓝牙模块。Preferably, the communication module is a Bluetooth module.
作为优选,所述通讯模块与服务器计算节点的通讯模块相连接。Preferably, the communication module is connected to the communication module of the computing node of the server.
本发明中为该装置的蓝牙模块与服务器计算节点的蓝牙模块相连接。In the present invention, the bluetooth module of the device is connected with the bluetooth module of the computing node of the server.
作为优选,所述LED1为绿色灯,LED2为绿色/红色双色灯,LED3为蓝色灯,LED4为橘黄色灯,LED5为绿色/红色双色灯。Preferably, the LED1 is a green light, the LED2 is a green/red two-color light, the LED3 is a blue light, the LED4 is an orange light, and the LED5 is a green/red two-color light.
一种用于显示大型机系统状态的显示方法,所述显示方法采用权利要求1、2、3、4、5任意一项所述的用于显示大型机系统状态的装置实现,通过通讯模块与服务器计算节点相连接,系统开机后,服务器计算节点的BMC抓取开机信息,将开机信息发送到装置的控制器模块,控制器模块通过解码点亮对应的指示灯,计算节点内有板卡,LED1亮绿灯,否则绿灯不亮;当系统正常工作时,LED2亮绿灯,否则亮红灯,当系统没有开机时,LED2灯不亮;当服务器计算节点需要更换时,对应的LED3亮蓝灯,服务器计算节点正常时,LED3不亮;当防止系统按钮误操作触发时,LED4亮橘黄色灯;服务器计算节点对应位置没有插内存时,对应的LED5不亮,当插有内存并且正常工作时,对应的LED5亮绿灯,当内存出错时,对应的LED5亮红灯。A display method for displaying the state of a mainframe system, the display method is realized by the device for displaying the state of a mainframe system according to any one of claims 1, 2, 3, 4, and 5, through the communication module and The computing nodes of the server are connected. After the system is started, the BMC of the computing node of the server captures the booting information and sends the booting information to the controller module of the device. The controller module lights up the corresponding indicator light through decoding. There are boards in the computing node. LED1 is green, otherwise the green light is off; when the system is working normally, LED2 is green, otherwise it is red, when the system is not powered on, LED2 is off; when the server computing node needs to be replaced, the corresponding LED3 is blue, When the server computing node is normal, LED3 is off; when the system button is prevented from being mis-operated and triggered, LED4 is on in orange; when the corresponding position of the server computing node is not inserted with memory, the corresponding LED5 is off; when the memory is inserted and it is working normally, The corresponding LED5 lights up in green, and when the memory fails, the corresponding LED5 lights up in red.
作为优选,所述通讯模块为蓝牙模块。Preferably, the communication module is a Bluetooth module.
作为优选,所述通讯模块与服务器计算节点的通讯模块相连接。Preferably, the communication module is connected to the communication module of the computing node of the server.
与现有技术相比,本发明的用于显示大型机系统状态的显示方法具有以下突出的有益效果:通过所述用于显示大型机系统状态的显示方法,维护人员或客户不需要再使用额外的计算机或者在大型机前进行检查,来确认服务器当前状态或者系统出了什么问题,只需要通过装置上的计算节点指示灯组模块的点亮状态,就可以清晰的判断大型机处于何种运行状态,并能清楚的了解硬件配置信息,具有良好的推广应用价值。Compared with the prior art, the display method for displaying the state of the mainframe system of the present invention has the following outstanding beneficial effects: through the display method for displaying the state of the mainframe system, maintenance personnel or customers do not need to use additional computer or check in front of the mainframe to confirm the current status of the server or what is wrong with the system. You only need to use the lighting status of the computing node indicator group module on the device to clearly determine what kind of operation the mainframe is in. status, and can clearly understand the hardware configuration information, which has good promotion and application value.
附图说明Description of drawings
图1是本发明所述用于显示大型机系统状态的装置的拓扑图;Fig. 1 is the topological diagram of the device for displaying the state of mainframe system according to the present invention;
图2是本发明所述用于显示大型机系统状态的装置的计算节点指示灯组模块的示意图;Fig. 2 is a schematic diagram of the computing node indicator light group module of the device for displaying the state of the mainframe system according to the present invention;
图3本发明所述用于显示大型机系统状态的装置与服务器计算节点的连接关系图。Fig. 3 is a diagram of the connection relationship between the device for displaying the state of the mainframe system and the computing node of the server according to the present invention.
具体实施方式Detailed ways
下面将结合附图和实施例,对本发明的用于显示大型机系统状态的装置及显示方法作进一步详细说明。The device and display method for displaying the status of the mainframe system of the present invention will be further described in detail below in conjunction with the drawings and embodiments.
实施例Example
如图1、图2和图3所示,本发明的用于显示大型机系统状态的装置,由蓝牙模块、CPLD控制器和多个计算节点指示灯组模块构成。蓝牙模块与CPLD控制器相通信,且蓝牙模块与计算节点的蓝牙模块相连接。多个计算节点指示灯组模块分别与CPLD控制器相连接。As shown in Fig. 1, Fig. 2 and Fig. 3, the device for displaying the state of the mainframe system of the present invention is composed of a Bluetooth module, a CPLD controller and a plurality of computing node indicator light group modules. The bluetooth module communicates with the CPLD controller, and the bluetooth module is connected with the bluetooth module of the computing node. Multiple computing node indicator light group modules are respectively connected to the CPLD controller.
每个计算节点指示灯组模块包括计算节点板卡在位灯LED1、计算节点状态灯LED2、计算节点ID灯LED3、计算节点lock灯LED4和若干内存状态指示灯LED5。LED1为绿色灯,LED2为绿色/红色双色灯,LED3为蓝色灯,LED4为橘黄色灯,LED5为绿色/红色双色灯。当不通过的LED灯亮不同颜色时,代表了不同的工作状态。Each computing node indicator group module includes a computing node card in-position indicator LED1, a computing node status indicator LED2, a computing node ID indicator LED3, a computing node lock indicator LED4, and several memory status indicators LED5. LED1 is a green light, LED2 is a green/red two-color light, LED3 is a blue light, LED4 is an orange light, and LED5 is a green/red two-color light. When the LED lights that fail to pass are of different colors, it represents different working states.
本发明的用于显示大型机系统状态的显示方法,采用本发明的用于显示大型机系统状态的装置实现。The display method for displaying the state of the mainframe system of the present invention is realized by using the device for displaying the state of the mainframe system of the present invention.
蓝牙模块通过与计算节点的蓝牙模块相连接。系统开机后,服务器计算节点的BMC抓取开机信息,将开机信息发送到CPLD控制器,CPLD控制器通过解码点亮对应的指示灯。The bluetooth module is connected with the bluetooth module of the computing node. After the system is started, the BMC of the server computing node captures the start-up information and sends the start-up information to the CPLD controller, and the CPLD controller lights up the corresponding indicator light through decoding.
当服务器计算节点内有板卡,LED1亮绿灯,否则绿灯不亮。When there is a board in the server computing node, LED1 is green, otherwise the green light is off.
当系统正常工作时,LED2亮绿灯,否则亮红灯,当系统没有开机时,LED2灯不亮。When the system is working normally, the LED2 light is green, otherwise it is red light, when the system is not powered on, the LED2 light is off.
当服务器计算节点需要更换时,对应的LED3亮蓝灯,计算节点正常时,LED3不亮。When the server computing node needs to be replaced, the corresponding LED3 lights up in blue, and when the computing node is normal, LED3 is off.
当防止系统按钮误操作触发时,LED4亮橘黄色灯。When the prevention system button is triggered by misoperation, LED4 lights up in orange.
当服务器计算节点对应位置没有插内存时,对应的LED5不亮,当插有内存并且正常工作时,对应的LED5亮绿灯,当内存出错时,对应的LED5亮红灯。When no memory is inserted in the corresponding position of the server computing node, the corresponding LED5 is off. When the memory is inserted and working normally, the corresponding LED5 lights up green. When the memory error occurs, the corresponding LED5 lights up red.
具体如下,当服务器正常开机,BMC抓取开机信息,通过蓝牙模块发送到CPLD控制器。CPLD控制器通过解码将对应计算节点的开机状态信号灯点亮为绿色。而当系统出现错误,如Intel的CPU中含有CAT_ERR_N信号,当CPU出错将会触发该信号为低电平。这时,CPLD控制器会将计算节点指示灯组的开机状态灯的红灯点亮。当系统内存在运行的过程中发生错误时,BMC可以抓取到是哪根具体的内存出现问题,然后通过CPLD控制器的解码发送到对应位置的内存指示灯,将指示灯的颜色由绿色变为红色。The details are as follows, when the server starts up normally, the BMC captures the start-up information and sends it to the CPLD controller through the Bluetooth module. The CPLD controller lights up the power-on status signal light of the corresponding computing node in green through decoding. And when there is an error in the system, such as the CAT_ERR_N signal in the Intel CPU, when the CPU makes an error, the signal will be triggered to be low. At this time, the CPLD controller will light up the red light of the power-on status light of the computing node light group. When an error occurs during the operation of the system memory, the BMC can capture which specific memory has the problem, and then send it to the corresponding memory indicator light through the decoding of the CPLD controller, and change the color of the indicator light from green to green. is red.
以上所述的实施例,只是本发明较优选的具体实施方式,本领域的技术人员在本发明技术方案范围内进行的通常变化和替换都应包含在本发明的保护范围内。The above-described embodiments are only preferred specific implementations of the present invention, and ordinary changes and replacements performed by those skilled in the art within the scope of the technical solution of the present invention should be included in the protection scope of the present invention.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810022409.1A CN108255684A (en) | 2018-01-10 | 2018-01-10 | A kind of device and display methods for being used to show large computer system state |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810022409.1A CN108255684A (en) | 2018-01-10 | 2018-01-10 | A kind of device and display methods for being used to show large computer system state |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108255684A true CN108255684A (en) | 2018-07-06 |
Family
ID=62726243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810022409.1A Pending CN108255684A (en) | 2018-01-10 | 2018-01-10 | A kind of device and display methods for being used to show large computer system state |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108255684A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109117349A (en) * | 2018-08-23 | 2019-01-01 | 郑州云海信息技术有限公司 | A kind of server state display system |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102708031A (en) * | 2012-05-15 | 2012-10-03 | 浪潮电子信息产业股份有限公司 | Hardware implementation method for rapidly positioning fault memory |
CN103995575A (en) * | 2014-05-27 | 2014-08-20 | 浪潮(北京)电子信息产业有限公司 | Server starting method and server |
CN104156291A (en) * | 2014-07-29 | 2014-11-19 | 英业达科技有限公司 | Server and detection method thereof |
CN104572226A (en) * | 2015-02-04 | 2015-04-29 | 浪潮(北京)电子信息产业有限公司 | Method and device for detecting mainboard starting abnormity |
CN105528044A (en) * | 2015-12-09 | 2016-04-27 | 浪潮电子信息产业股份有限公司 | Method for realizing easy plugging of fan board module based on blade server |
CN107066362A (en) * | 2017-04-18 | 2017-08-18 | 深圳市同泰怡信息技术有限公司 | A kind of method for automatically processing failure memory bar |
CN107203458A (en) * | 2017-05-23 | 2017-09-26 | 郑州云海信息技术有限公司 | A kind of server state information display device and method |
-
2018
- 2018-01-10 CN CN201810022409.1A patent/CN108255684A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102708031A (en) * | 2012-05-15 | 2012-10-03 | 浪潮电子信息产业股份有限公司 | Hardware implementation method for rapidly positioning fault memory |
CN103995575A (en) * | 2014-05-27 | 2014-08-20 | 浪潮(北京)电子信息产业有限公司 | Server starting method and server |
CN104156291A (en) * | 2014-07-29 | 2014-11-19 | 英业达科技有限公司 | Server and detection method thereof |
CN104572226A (en) * | 2015-02-04 | 2015-04-29 | 浪潮(北京)电子信息产业有限公司 | Method and device for detecting mainboard starting abnormity |
CN105528044A (en) * | 2015-12-09 | 2016-04-27 | 浪潮电子信息产业股份有限公司 | Method for realizing easy plugging of fan board module based on blade server |
CN107066362A (en) * | 2017-04-18 | 2017-08-18 | 深圳市同泰怡信息技术有限公司 | A kind of method for automatically processing failure memory bar |
CN107203458A (en) * | 2017-05-23 | 2017-09-26 | 郑州云海信息技术有限公司 | A kind of server state information display device and method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109117349A (en) * | 2018-08-23 | 2019-01-01 | 郑州云海信息技术有限公司 | A kind of server state display system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110427308B (en) | Hard disk positioning method and device, electronic equipment and storage medium | |
CN101262364B (en) | Method and device for displaying equipment status and information | |
CN105700969B (en) | server system | |
JP2003058282A (en) | System and method for displaying computer system status information | |
US11531629B2 (en) | High density peripheral card chassis | |
TW201714432A (en) | Management methods, service controller devices and non-stransitory, computer-readable media | |
JPS62500269A (en) | Power control network with reliable communication protocols | |
CN109299064A (en) | Database monitoring method and terminal device | |
TW201444316A (en) | Controller coupled to visual indicator | |
CN105096991A (en) | Design of indicator lamp for rapidly and visually checking state of hard disk | |
CN111858411A (en) | System and method for realizing out-of-band interaction of server Expander card | |
CN102479140A (en) | Computer system and hard disk state display method thereof | |
US20160156526A1 (en) | Server for selectively switching management network | |
CN112306821A (en) | A state indication method, device, device and storage medium of a server system | |
CN101237360B (en) | A communication device and operation status indication method | |
CN103019898B (en) | Error reporting system for memory module detection and slot position traffic light positioning | |
CN108255684A (en) | A kind of device and display methods for being used to show large computer system state | |
CN118885324B (en) | Server system, faulty equipment locating method, computer system, program product and storage medium | |
CN100479375C (en) | Display system and method for status information of data equipment | |
US10319211B2 (en) | Visible indication of a port as configured to management functionality | |
US20140055240A1 (en) | Indicating device for indicating a datacenter rack among a plurality of datacenter racks | |
CN106407090B (en) | Status display panel of optical path diagnosis server | |
CN102412973B (en) | Engine module, line card, communication equipment and grace reboot method of line card | |
EP1585027A1 (en) | Maintenance terminal of disk array device | |
CN111338912B (en) | Server system capable of displaying operation state |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180706 |
|
RJ01 | Rejection of invention patent application after publication |