CN110336701B - High-density two-way server management method and system - Google Patents
High-density two-way server management method and system Download PDFInfo
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- CN110336701B CN110336701B CN201910624431.8A CN201910624431A CN110336701B CN 110336701 B CN110336701 B CN 110336701B CN 201910624431 A CN201910624431 A CN 201910624431A CN 110336701 B CN110336701 B CN 110336701B
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- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
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- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby network elements
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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Abstract
The invention provides a high-density two-way server management method and a system, when in normal work, the main management board executes work according to a heartbeat packet between a main management board and a slave management board; when the main management board does not execute the work after the preset time length or when the main management board does not send the heartbeat packet to the slave management board after the preset time length, the slave management board is switched to execute the work. The reliability of the high-density server is enhanced by using the automatic switching technology of the SMC of the master-slave management board, so that the server can be normally managed when a certain SMC fails. And in case of failure of one management board, the other management board can normally take over the server management work to deal with the interruption of the computing board system.
Description
Technical Field
The invention relates to the technical field of two-way servers, in particular to a high-density two-way server management method and system.
Background
With the development of computer technology and the rise of big data era, more and more data need to be processed and stored by a server so as to be convenient for people to use. When a large number of servers are operated under high load, it is inevitable that some servers are down in a certain period of time. For the convenience of operation and maintenance personnel, the server management technology is very important for the quick and efficient management of the server. The invention has the advantages that a novel method for using the master management board and the slave management board in different states of the server and providing service outside the system without interruption is provided.
The existing blade server is large in size and large in occupied space. When the management blade stops working in the multi-blade server, the management information of the whole server stops being output to the outside, so that the whole server cannot work normally, and normal use of a user is influenced.
Disclosure of Invention
In order to overcome the above-mentioned deficiencies in the prior art, the present invention provides a high-density two-way server management method,
the method comprises the following steps:
when the main management board works normally, the main management board executes work according to the heartbeat packet between the main management board and the slave management board;
when the main management board does not execute the work after the preset time length or when the main management board does not send the heartbeat packet to the slave management board after the preset time length, the slave management board is switched to execute the work.
It should be further noted that the main management board is respectively connected with each computer board through an I350 gigabit network card;
the slave management board is respectively connected with each computer board through an I350 kilomega network card;
each gigabit network card is provided with two NSCI ports which are respectively connected with the master management board and the slave management board.
It should be further noted that, when data transmission interruption occurs in a certain computer board or a certain computer board fails, the data information of the computer board stored in the main management board is automatically read from the management board, and the computer board is managed to operate; and after the computer board is recovered, the computer board sends recovery information to the main management board, and the slave management board processes data and returns the data to the computer board.
Further, it should be noted that the method further includes: a plurality of slave management boards;
after the preset time length, when the main management board does not execute the work, or after the preset time length, the main management board does not send a heartbeat packet to the slave management boards, or when the main management board is disconnected with the computer board, one of the slave management boards is configured as a main processing module according to the preset condition;
and executing work by the slave management board corresponding to the main processing module.
It should be further noted that, it is determined whether the number of computer boards executed by the slave management board corresponding to the current master processing module exceeds a threshold value;
when the threshold value is exceeded, the current computer boards are equally divided, and the slave management board corresponding to the current main processing module processes the work of the first part of computer boards;
configuring another slave management board as an auxiliary processing module according to a preset condition;
and processing the work of the second part of computer board by the auxiliary processing module corresponding slave management board.
It should be further noted that, after the computer board is recovered, the computer board sends recovery information to the slave management board, and the slave management board returns the data processing to the computer board.
After the slave management board processes the data and returns the data to the computer board, recording time information of returning, and generating data information in the processing process of the slave management board, the data information processed by the slave management board and corresponding time information;
the computer board records and stores the processing data information sent from the management board.
Further, it should be noted that the method further includes: a system monitoring processor and a system data storage;
after the system is started, the system monitoring processor records and acquires the working states of the master management board and the slave management boards in real time, and stores the recorded and acquired working state information into the system data storage;
the system monitoring processor monitors the working states of the current master management board and the slave management board in real time, monitors the working states of the master management board and the slave management board according to a preset monitoring process, and also monitors the connection state with the computer board.
It should be further noted that the main management board normally works, and the system monitoring processor monitors the ping state between the computer board and the main management board according to a preset heartbeat period;
when the ping state between the computer board and the main management board is not disconnected,
when the ping state between the computer board and the main management board is not received within the preset heartbeat detection time threshold value, configuring communication connection between the slave management board and the computer board, and monitoring the ping state between the slave management board and the computer board in real time.
The invention also provides a high-density two-way server management system, comprising: a master management board, a slave management board and a plurality of computer boards;
the main management board is in communication connection with each computer board respectively; the slave management board is respectively in communication connection with each computer board; the master management board is in communication connection with the slave management board;
the master management board and the slave management board are both provided with memories;
the master management board and the slave management board receive and store data sent by the computer board.
Further, it should be noted that the method further includes: the system comprises a plurality of slave management boards, a system monitoring processor and a system data storage;
after the preset time length, when the main management board does not execute the work, or after the preset time length, the main management board does not send a heartbeat packet to the slave management boards, or when the main management board is disconnected with the computer board, one of the slave management boards is configured as a main processing module according to the preset condition; the slave management board corresponding to the main processing module executes work;
the system monitoring processor is used for recording and acquiring the working states of the master management board and the slave management board in real time and storing the recorded and acquired working state information into the system data storage;
the system is also used for monitoring the working states of the current master management board and the slave management board in real time, monitoring the working states of the master management board and the slave management board according to a preset monitoring process, and monitoring the connection state of the master management board and the slave management board with the computer board.
According to the technical scheme, the invention has the following advantages:
the invention uses the automatic switching technology of the SMC of the master-slave management board, enhances the reliability of the high-density server, and enables the server to normally manage the server when a certain SMC fails. The computing work of some interrupted operating systems is processed at any time, and the service quality of users is improved.
And when one management board fails, the other management board can normally take over the management work of the server. In addition, the management board may interrupt system services of a certain computing board in the event of an unpredictable disaster in the system. During a service interruption of the computing board system, no response will be available to the user. The interrupt typically lasts for a certain amount of time, and to cope with this, the management board responds at this time to cope with the interrupt of the computing board system.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of a high density two-way server management system;
fig. 2 is a flow chart of a high-density two-way server management method.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments and drawings. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
The present invention provides a high-density two-way server management system, as shown in fig. 1, including: a master management board 1, a slave management board 2 and a plurality of computer boards 3; the main management board 1 is in communication connection with each computer board 3 respectively; the slave management board 2 is respectively in communication connection with each computer board 3; the master management board 1 is in communication connection with the slave management board 2; the master management board 1 and the slave management board 2 are both provided with a memory 4; the master management board 1 and the slave management board 2 each receive and store data sent by the computer board 3.
In the system, a computing board and a management board of the server are connected through a back board tool. And after being electrified, each computing board BMC is self-started, and automatically configures corresponding IP addresses according to the slot numbers.
The management board is connected with the network of the computing board through an I350 kilomega network card. Each gigabit network card is divided into two NSCI ports, and the two NSCI ports are respectively connected with the master management board 1 or the slave management board 2 through direct connection and cross connection. When the direct network needs to be used, the channel number is set to 0. When a crossover network is used, channel is set to 1.
The management board comprises a main management board 1SMC and a slave management board 2SMC, and when the main management board 1SMC normally works, the main management board 1 takes over the work of the SMC according to a heartbeat packet between the main management board and the slave management board 2 SMC. When the master management board 1 fails, the slave management board 2SMC takes over the server management work.
As a preferred embodiment, the management switching of the present invention is specifically implemented by the BMC through switching NCSI port channel numbers. The mechanism is as follows: when the main SMC works normally and the computing board BMC can ping the main SMC normally, all the BMCs automatically select the channel number which can communicate the main SMC. When the BMC cannot ping the master SMC, the BMC automatically switches the channel number to the network which can be connected with the slave SMC. Of course, other modes can be adopted for the specific switching mode.
Based on the system, the system related by the invention also comprises: a plurality of slave management boards 2, a system monitoring processor and a system data storage; after a preset time, when the main management board 1 does not execute work, or after the preset time, the main management board 1 does not send a heartbeat packet to the slave management boards 2, or when the main management board 1 is disconnected with the computer board 3, one of the slave management boards 2 is configured as a main processing module according to a preset condition; the slave management board 2 corresponding to the master processing module executes work; the system monitoring processor is used for recording and acquiring the working states of the master management board 1 and the slave management board 2 in real time and storing the recorded and acquired working state information into the system data storage; the monitoring system is also used for monitoring the working states of the current master management board 1 and the slave management board 2 in real time, monitoring the working states of the master management board 1 and the slave management board 2 according to a preset monitoring process, and monitoring the connection state with the computer board 3.
Preferably, two processors are provided on each computing board, again to improve the performance of the server. Four computation boards form a double-path high-density server with four units through cascading, and the performance, the practicability and the use reliability of the double-path high-density server are greatly improved compared with those of the prior double-path server.
The master-slave management board 2 of the present invention has an SMC function in addition to. In addition, the main management board 1 also has a storage function for receiving and storing data sent by the computing board system module. The slave management board 2 has thereon a virtual operating system similar to a computing board. When a certain computing board is interrupted, the virtual operating system of the slave management board 2 can automatically read the data stored in the master management board 1, and take over the work of the interrupted computing board in real time. And after the interrupted computing board is recovered, the computing function is returned to the computing board, so that the external continuity of the system service is ensured.
Based on the above system content, the present invention further provides a high-density two-way server management method, as shown in fig. 2,
s1, when working normally, the main management board executes the work according to the heartbeat package between the main management board and the subordinate management board;
and S2, when the preset time length is passed, the master management board does not execute the work, or when the preset time length is passed, the master management board does not send the heartbeat packet to the slave management board, the slave management board is switched to execute the work.
In the method, when data transmission interruption occurs to a certain computer board or a certain computer board fails, data information of the computer board stored in a main management board is automatically read from the management board and the computer board is managed to work; and after the computer board is recovered, the computer board sends recovery information to the main management board, and the slave management board processes data and returns the data to the computer board.
In order to improve the system processing efficiency, the system further comprises: a plurality of slave management boards;
after the preset time length, when the main management board does not execute the work, or after the preset time length, the main management board does not send a heartbeat packet to the slave management boards, or when the main management board is disconnected with the computer board, one of the slave management boards is configured as a main processing module according to the preset condition;
and executing work by the slave management board corresponding to the main processing module.
Judging whether the number of computer boards executed by a slave management board corresponding to the current main processing module exceeds a threshold value;
when the threshold value is exceeded, the current computer boards are equally divided, and the slave management board corresponding to the current main processing module processes the work of the first part of computer boards;
configuring another slave management board as an auxiliary processing module according to a preset condition;
and processing the work of the second part of computer board by the auxiliary processing module corresponding slave management board.
Therefore, data processing resources can be allocated based on data processing and data processing efficiency, and stable operation of the server is guaranteed.
And after the computer board is recovered, the computer board sends recovery information to the slave management board, and the slave management board processes the data and returns the data to the computer board.
After the slave management board processes the data and returns the data to the computer board, recording time information of returning, and generating data information in the processing process of the slave management board, the data information processed by the slave management board and corresponding time information;
the computer board records and stores the processing data information sent from the management board.
The system monitoring processor and the system data storage related to the invention have the specific implementation modes that:
after the system is started, the system monitoring processor records and acquires the working states of the master management board and the slave management boards in real time, and stores the recorded and acquired working state information into the system data storage;
the system monitoring processor monitors the working states of the current master management board and the slave management board in real time, monitors the working states of the master management board and the slave management board according to a preset monitoring process, and also monitors the connection state with the computer board.
It should be further noted that the main management board normally works, and the system monitoring processor monitors the ping state between the computer board and the main management board according to a preset heartbeat period;
when the ping state between the computer board and the main management board is not disconnected,
when the ping state between the computer board and the main management board is not received within the preset heartbeat detection time threshold value, configuring communication connection between the slave management board and the computer board, and monitoring the ping state between the slave management board and the computer board in real time.
The method and apparatus of the present invention may be implemented in a number of ways. For example, the methods and apparatus of the present invention may be implemented by software, hardware, firmware, or any combination of software, hardware, and firmware. The above-described order for the steps of the method is for illustrative purposes only, and the steps of the method of the present invention are not limited to the order specifically described above unless specifically indicated otherwise. Furthermore, in some embodiments, the present invention may also be embodied as a program recorded in a recording medium, the program including machine-readable instructions for implementing a method according to the present invention. Thus, the present invention also covers a recording medium storing a program for executing the method according to the present invention.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A high-density two-way server management method is characterized by comprising the following steps: a plurality of slave management boards;
when the main management board works normally, the main management board executes work according to the heartbeat packet between the main management board and the slave management board;
when the main management board does not execute the work after the preset time length or when the main management board does not send the heartbeat packet to the slave management board after the preset time length, switching to the slave management board to execute the work;
after the preset time length, when the main management board does not execute the work, or after the preset time length, the main management board does not send a heartbeat packet to the slave management boards, or when the main management board is disconnected with the computer board, one of the slave management boards is configured as a main processing module according to the preset condition;
the slave management board corresponding to the main processing module executes work;
judging whether the number of computer boards executed by a slave management board corresponding to the current main processing module exceeds a threshold value;
when the threshold value is exceeded, the current computer boards are equally divided, and the slave management board corresponding to the current main processing module processes the work of the first part of computer boards;
configuring another slave management board as an auxiliary processing module according to a preset condition;
and processing the work of the second part of computer board by the auxiliary processing module corresponding slave management board.
2. The high-density two-way server management method according to claim 1,
the main management board is respectively connected with each computer board through an I350 kilomega network card;
the slave management board is respectively connected with each computer board through an I350 kilomega network card;
each gigabit network card is provided with two NSCI ports which are respectively connected with the master management board and the slave management board.
3. The high-density two-way server management method according to claim 1 or 2,
when data transmission interruption occurs to a certain computer board or a certain computer board breaks down, automatically reading data information of the computer board stored in a main management board from the management board, and taking over the computer board to work; and after the computer board is recovered, the computer board sends recovery information to the main management board, and the slave management board processes data and returns the data to the computer board.
4. The high-density two-way server management method according to claim 1,
after the computer board is recovered, the computer board sends recovery information to the slave management board, and the slave management board processes data and returns the data to the computer board;
after the slave management board processes the data and returns the data to the computer board, recording time information of returning, and generating data information in the processing process of the slave management board, the data information processed by the slave management board and corresponding time information;
the computer board records and stores the processing data information sent from the management board.
5. The high-density two-way server management method according to claim 4,
further comprising: a system monitoring processor and a system data storage;
after the system is started, the system monitoring processor records and acquires the working states of the master management board and the slave management boards in real time, and stores the recorded and acquired working state information into the system data storage;
the system monitoring processor monitors the working states of the current master management board and the slave management board in real time, monitors the working states of the master management board and the slave management board according to a preset monitoring process, and also monitors the connection state with the computer board.
6. The high-density two-way server management method according to claim 5,
the main management board works normally, and the system monitoring processor monitors the ping state between the computer board and the main management board according to a preset heartbeat period;
when the ping state between the computer board and the main management board is not disconnected,
when the ping state between the computer board and the main management board is not received within the preset heartbeat detection time threshold value, configuring communication connection between the slave management board and the computer board, and monitoring the ping state between the slave management board and the computer board in real time.
7. A high-density two-way server management system, characterized in that the system adopts the high-density two-way server management method according to any one of claims 1 to 6;
the system comprises: the system comprises a master management board, a plurality of computer boards, a plurality of slave management boards, a system monitoring processor and a system data storage;
the main management board is in communication connection with each computer board respectively; the slave management board is respectively in communication connection with each computer board; the master management board is in communication connection with the slave management board;
the master management board and the slave management board are both provided with memories;
the master management board and the slave management board receive and store data sent by the computer board;
after the preset time length, when the main management board does not execute the work, or after the preset time length, the main management board does not send a heartbeat packet to the slave management boards, or when the main management board is disconnected with the computer board, one of the slave management boards is configured as a main processing module according to the preset condition; the slave management board corresponding to the main processing module executes work;
the system monitoring processor is used for recording and acquiring the working states of the master management board and the slave management board in real time and storing the recorded and acquired working state information into the system data storage;
the system is also used for monitoring the working states of the current master management board and the slave management board in real time, monitoring the working states of the master management board and the slave management board according to a preset monitoring process, and monitoring the connection state of the master management board and the slave management board with the computer board.
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