CN111988810A - Wireless server supervision method based on MIWI and mesh networking device - Google Patents
Wireless server supervision method based on MIWI and mesh networking device Download PDFInfo
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Abstract
The invention discloses a wireless server supervision method based on MIWI and a mesh networking device. Acquiring parameter information of a supervised server through a substrate management controller of the supervised server; the supervised server sends the identity information and the parameter information to a first MIWI node connected with the supervised server; the first MIWI node sends the identity information and the parameter information to a second MIWI node connected with a background server through a mesh topology network; the second MIWI node sends identity information and parameter information to the background server; and the background server sends the identity information and the parameter information to the management terminal through a network. The invention realizes the communication between the monitored server and the background server, and can reduce wiring, automatically network and more flexibly deploy by utilizing the wireless MIWI communication.
Description
Technical Field
The invention relates to the field of server supervision systems, in particular to a wireless server supervision method based on MIWI and a mesh networking device.
Background
With the development of society, informatization gradually covers various fields of society. People can not leave information and data in daily life, and particularly with the development of cloud computing, big data and AI, the server is more and more important as a carrier for data processing and data storage.
The operation and maintenance server of the data center needs to supervise the operation state and abnormal conditions of the node server, so that if the abnormal conditions occur in the node server, the node server can be timely and effectively processed. Therefore, the sensor temperature of the server node, the voltage of the power supply VR, the power consumption, the equipment presence information and the like need to be monitored, and the alarm log of the equipment can be recorded. The server acquires the board card state information through the substrate management controller and supervises the board card state and abnormity. At present, data communication is performed between a data center room and a baseboard management controller through a switch in a wired network manner. However, this method requires a switch with multiple ports, requires a large number of cables to be laid, requires a large amount of time and labor for the initial construction of the data center, is inflexible, and requires repeated investment for modification if the layout needs to be changed during the use of the data center. The other mode is that data communication is carried out through a WIFI base station, each node substrate management controller of the rack server is connected with the WIFI base station of the rack through a wire, the WIFI base station of the rack is communicated with the WIFI base station of the operation and maintenance center, and information of the BMC of the rack server is transmitted to the operation and maintenance server. In this way, WIFI cannot self-organize a network, the ability to expand space is limited, a complex route needs to be configured, and if the layout changes, the route needs to be reconfigured.
Disclosure of Invention
The invention provides a wireless server supervision system and a wireless server supervision method based on MIWI, and aims to solve the problems that in the prior art, the supervision server state adopts a wired communication mode to cause high cost and inflexible deployment, and the supervision server state adopts a WIFI mode to supervise the server state, the expansion space is limited, and the self-networking cannot be adopted to cause poor robustness.
In order to achieve the above object, the present invention provides a wireless server supervision method based on MIWI, which includes:
acquiring parameter information of a supervised server through a substrate management controller of the supervised server;
the supervised server sends the identity information and the parameter information to a first MIWI node connected with the supervised server;
the first MIWI node sends the identity information and the parameter information to a second MIWI node connected with a background server through a mesh topology network;
the second MIWI node sends identity information and parameter information to the background server;
and the background server sends the identity information and the parameter information to the management terminal through a network.
Preferably, the baseboard management controller polls to obtain the parameter information of the supervised server and judges whether the parameter information is abnormal, if the parameter information is abnormal, the baseboard management controller automatically encapsulates the self information and the parameter information in a first message and sends the first message to the first MIWI node, and if the parameter information is normal, the baseboard management controller saves the parameter information in a first storage unit.
Preferably, the first MIWI node parses the first packet and encapsulates the data of the first packet in an uplink MIWI packet, the first MIWI node sends the uplink MIWI packet to the second MIWI node through the mesh topology network, and the second MIWI node parses the uplink MIWI packet and encapsulates the data of the uplink MIWI packet in a second packet to send to the background server.
Preferably, the background server parses and acquires the data of the second packet, and the background server updates the MIB of the background server configured in the background server according to the data of the second packet.
Preferably, the background server encapsulates the data of the second message into an SNMP message and sends the SNMP message to the management terminal, and the management terminal updates the management terminal MIB configured in the management terminal according to the SNMP message.
Preferably, the background server polls to send a third packet to the second MIWI node, the second MIWI node analyzes the third packet and encapsulates data of the third packet in a downlink MIWI packet, and the second MIWI node sends the downlink MIWI packet to the first MIWI node of the target through the mesh topology network; the first MIWI node analyzes a downlink MIWI message, packages data of the downlink MIWI message into a fourth message and sends the fourth message to the connected supervised server, the supervised server receives the fourth message and obtains data of the fourth message after analysis, the supervised server packages latest parameter information and self information in the first storage unit into a fifth message and transmits the fifth message to the first MIWI node, the first MIWI node analyzes and packages data of the fifth message into an uplink MIWI message, and the first MIWI node sends the uplink MIWI message to the second MIWI node through the mesh topology network.
Preferably, a communication protocol is configured between the first MIWI node and the supervised server and between the second MIWI node and the background server, and formats of the first message, the second message, the third message, the fourth message and the fifth message are set according to a format specified by the communication protocol.
Preferably, a judgment bit field is configured in the first message, the second message, the third message, the fourth message, and the fifth message, and a value of the judgment bit field of the first message is different from a value of the judgment bit field of the second message, the third message, the fourth message, and the fifth message.
Preferably, when the first MIWI node receives the packet sent by the supervised server, the first MIWI node detects whether the judgment bit field judgment packet is the first packet, and if so, the first MIWI node sends an indication signal.
The invention provides a mesh networking device, which is applied to a first MIWI node and a second MIWI node and comprises a processor; the processor is electrically connected with the power supply management module, and the power supply management module is electrically connected with a power supply; the processor is electrically connected with the warning module; the processor is electrically connected with the second storage unit; the processor is electrically connected with the antenna module; the processor is electrically connected with the substrate management controller of the supervised server or the background server.
The wireless server supervision method based on the MIWI and the mesh networking device have the following beneficial effects:
according to the wireless server supervision method based on the MIWI and the mesh networking device, the mesh networking device is connected with the supervised server and the background server, and communication between the supervised server and the background server is achieved. The mesh networking device forms a mesh topology network according to an MIWI protocol, the mesh networking device serving as a first MIWI node is connected with the monitored server, and the mesh networking device serving as a second MIWI node is connected with the background server. By adopting the MIWI wireless communication, cables do not need to be laid, a switch is not needed, the construction and modification cost of the data center is reduced, and the deployment flexibility is improved. The mesh topological network is formed by adopting the MIWI, has a self-configuration self-recovery function and higher robustness, automatically selects other routing paths when one routing path is not communicated, and has high communication reliability. And when the supervised server is abnormal, the warning module of the mesh networking device can send warning information, so that maintenance personnel can conveniently and quickly locate the server with the abnormal parameters.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is an architecture diagram of a mesh networking device in an embodiment of the present invention;
fig. 2 is a schematic diagram of a power management module and a power supply of a mesh networking device in an embodiment of the present invention;
fig. 3 is a server supervision architecture composed of the mesh networking devices in the embodiment of the present invention;
fig. 4 is a schematic diagram of SNMP communication between a backend server and a management terminal in an embodiment of the present invention;
en route numbering and meanings:
101. the device comprises a processor, 102, a power management module, 103, a power supply, 104, an alarm module, 105, a second storage unit, 106 and an antenna module.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the present invention provides a mesh networking device, which is applied to a first MIWI node and a second MIWI node, and includes a processor 101; the processor 101 is electrically connected to the power management module 102, and the power management module 102 is electrically connected to the power supply 103; the processor 101 is electrically connected with the warning module 104; the processor 101 is electrically connected to the second storage unit 105; the processor 101 is electrically connected to the antenna module 106; the processor 101 is electrically connected to a baseboard management controller of a supervised server or a background server.
In a specific implementation process, the processor 101 may be an atmar 30E18A chip, the processor 101 is connected to an RJ45 port through an RMII interface, and the RJ45 port is connected to an RJ45 port of a supervised server or a background server through a network cable and is further connected to the baseboard management controller. The processor 101 is connected to the second storage unit 105 through the SPI, and the second storage unit 105 may be a FLASH memory. The GPIO of the processor 101 is connected with the warning module 104, in the specific implementation process, the warning module 104 comprises a mos switch and an LED, the LED is connected with a power supply through the mos switch, and the grid of the mos switch is connected with the GPIO of the processor 101. The processor 101 is connected to the wireless antenna through an RF interface.
Referring to fig. 2, the processor 101 is connected to the power management module 102 through an I2C bus, the power management module 102 may be an LTC3894 chip, an output terminal of the power supply 103 is connected to a capacitor connected to ground, an input terminal of the power supply 103 is connected to an input of the power management module 102, an output terminal of the power supply is connected to ground through a drain-source of a mos and a reverse breakdown capacitor, a gate of the mos is connected to the power management module 102, an inductor is connected between the mos and the reverse breakdown capacitor, and the inductor is connected to the capacitor connected to ground. The processor 101 is connected to the PLLIN of the power management module 102 through an I2C bus, and outputs a control signal to the power management module 102.
The mesh networking device is configured with an MIWI communication protocol, a mesh protocol and a communication protocol for communicating with the server, and the communication protocol can be a TCP/IP protocol. And the mesh networking device is used as a first MIWI node and a second MIWI node.
The mesh networking device communicates with a baseboard management controller of a supervised server according to the communication protocol, the mesh networking device communicates among the mesh assembly devices according to the MIWI communication protocol, and a routing path in the mesh network is configured according to a mesh ID defined by the mesh protocol.
Referring to fig. 3, the present invention provides a server supervision architecture composed of the mesh networking devices. The first MIWI node is connected with the supervised server, the second MIWI node is connected with the background server, and the first MIWI node and the second MIWI node form a mesh topology network. And establishing communication between the monitored server and a background server through the mesh topology network, wherein the background server is connected with a management terminal through a network.
The invention provides a wireless server supervision method based on MIWI, which comprises the following steps:
acquiring parameter information of a supervised server through a substrate management controller of the supervised server;
in a specific implementation process, a baseboard management controller of the supervised server polls according to a first period to acquire server parameter information and judges whether the parameter information is abnormal; if the parameter information is abnormal, the baseboard management controller automatically packages the self information and the parameter information into a first message and sends the first message to the first MIWI node, and the first message is configured according to a format specified by a communication protocol between a managed server and the first MIWI node; and if the parameter information is normal, the baseboard management controller saves the parameter information in a first storage unit of the supervised server. And the trip management controller waits for an instruction of the first MIWI node to send the latest parameter information in the first storage unit to the first MIWI node.
The first MIWI node analyzes the first message according to the communication protocol and packages the data of the first message into an uplink MIWI message according to a message format specified by an MIWI protocol, the MIWI message comprises a mesh ID of the first MIWI node and a mesh ID of a second MIWI node, the first MIWI node sends the uplink MIWI message to the second MIWI node through the mesh topology network, and the first MIWI node in the mesh topology network forwards the uplink MIWI message to the first MIWI node closer to the second MIWI node on a routing path after receiving the uplink MIWI message. After multiple forwarding, the uplink MIWI message finally reaches the second MIWI node, and the second MIWI node analyzes the uplink MIWI message, encapsulates the data of the uplink MIWI message in a second message according to a message format specified by the communication protocol, and sends the second message to the background server. The background server receives the second message and analyzes the second message to obtain the data of the second message, and the background server updates a background server MIB configured in the background server according to the data of the second message; and the background server MIB stores the parameter information of the supervised server according to the object identifier.
Referring to fig. 4, in a specific implementation process, the background server encapsulates the data of the second message into an SNMP message, and sends the SNMP message to the management terminal, where the SNMP message includes network protocol information IP information UDP information and MIB data information, the management terminal receives and parses the SNMP message, obtains the MIB data information of the SNMP message, and updates a management terminal MIB configured in the management terminal according to the MIB data information, and the management terminal MIB is synchronized with the data of the background server MIB. And the second MIWI node judges whether the uplink MIWI message is transmitted as the first message in the process of analyzing the uplink MIWI message, if the uplink MIWI message transmits the data of the first message, the second MIWI node adds alarm data into the second message transmitted by the background server, the background server transmits the alarm data to the management terminal according to a network protocol after receiving the alarm data, and the management terminal executes an action of sending an alarm after receiving the alarm data. And when the first MIWI node receives the message sent by the supervised server, detecting the judgment bit domain to judge whether the message is the first message, and if so, sending an indication signal by the first MIWI node. Specifically, when the first MIWI node receives the first message, the GPIO output pulse signal of the processor controls the mos switch to be turned on and off intermittently, so that the LED flashes. And the maintenance personnel can conveniently find the abnormal monitored server according to the flickering LED.
The monitored server autonomously sends the identity information and the abnormal parameter information to a first MIWI node connected with the monitored server, and the first MIWI node sends the identity information and the abnormal parameter information to a second MIWI node connected with a background server through a mesh topology network; the second MIWI node sends the identity information and the abnormal parameter information to the background server; and the background server sends the identity information and the parameter information to the management terminal through a network.
In a specific implementation process, under the condition that the parameters are normal, the parameter information of the supervised server stored in the second storage unit is uploaded after receiving the uploading instruction. Specifically, the background server polls and sends a third message to the second MIWI node according to a second period, the third message includes an instruction for acquiring parameter information of a target supervised server, the third message is in a format specified by the communication protocol, the second period is longer than the first period, the second MIWI node parses the third message and encapsulates data of the third message in a downlink MIWI message according to the format specified by the MIWI protocol, the second MIWI node sends the downlink MIWI message to the first MIWI node of the target through the mesh topology network, and in a downlink process, the downlink MIWI message is routed to the first MIWI node closer to the target according to the mesh id; and selecting the forwarding node according to the MIWI protocol.
The first MIWI node of the target analyzes a downlink MIWI message, and packages data of the downlink MIWI message into a fourth message according to a format specified by the communication protocol and sends the fourth message to the connected supervised server, the supervised server receives and analyzes the fourth message and then obtains data of the fourth message, so as to transmit a parameter obtaining instruction to the supervised server, the supervised server packages latest parameter information and self information in the first storage unit into a fifth message according to the format specified by the communication protocol and sends the fifth message to the first MIWI node, the first MIWI node analyzes and packages data of the fifth message into an uplink MIWI message, and the first MIWI node sends the uplink MIWI message to the second MIWI node through the mesh topology network.
In a specific implementation process, communication protocols are configured between the first MIWI node and the monitored server and between the second MIWI node and the background server, and formats of the first message, the second message, the third message, the fourth message and the fifth message are set according to a format specified by the communication protocols.
And configuring a judgment bit field in the first message, the second message, the third message, the fourth message and the fifth message, wherein the numerical value of the judgment bit field of the first message is different from the numerical value of the judgment bit field of the second message, the third message, the fourth message and the fifth message. And the first MIWI node and the second MIWI node identify the judgment bit field and judge whether the data contained in the transmitted message is abnormal parameter information.
In a specific implementation process, the first MIWI node receives the downlink MIWI message and sends the uplink MIWI message through the wireless antenna 106, the second node receives the uplink MIWI message and sends the downlink MIWI message through the wireless antenna 106, the first MIWI node and the second MIWI node analyze and encapsulate the messages through the processor 101, and the first MIWI node and the second MIWI node store the received messages in the second storage unit.
The foregoing is an exemplary embodiment of the present disclosure, but it should be noted that various changes and modifications could be made herein without departing from the scope of the present disclosure as defined by the appended claims. The functions, steps and/or actions of the method claims in accordance with the disclosed embodiments described herein need not be performed in any particular order. Furthermore, although elements of the disclosed embodiments of the invention may be described or claimed in the singular, the plural is contemplated unless limitation to the singular is explicitly stated.
It should be understood that, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly supports the exception. It should also be understood that "and/or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.
The numbers of the embodiments disclosed in the embodiments of the present invention are merely for description, and do not represent the merits of the embodiments.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, of embodiments of the invention is limited to these examples; within the idea of an embodiment of the invention, also technical features in the above embodiment or in different embodiments may be combined and there are many other variations of the different aspects of the embodiments of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of the embodiments of the present invention are intended to be included within the scope of the embodiments of the present invention.
Claims (10)
1. A wireless server supervision method based on MIWI is characterized by comprising the following steps:
acquiring parameter information of a supervised server through a substrate management controller of the supervised server;
the supervised server sends the identity information and the parameter information to a first MIWI node connected with the supervised server;
the first MIWI node sends the identity information and the parameter information to a second MIWI node connected with a background server through a mesh topology network;
the second MIWI node sends identity information and parameter information to the background server;
and the background server sends the identity information and the parameter information to the management terminal through a network.
2. The MIWI-based wireless server monitoring method of claim 1, wherein a baseboard management controller polls to obtain the parameter information of the monitored server and determines whether the parameter information is abnormal, if the parameter information is abnormal, the baseboard management controller automatically encapsulates the self information and the parameter information in a first message and sends the first message to the first MIWI node, and if the parameter information is normal, the baseboard management controller saves the parameter information in a first storage unit.
3. The method of claim 2, wherein the first MIWI node parses the first packet and encapsulates data of the first packet in an uplink MIWI packet, the first MIWI node sends the uplink MIWI packet to the second MIWI node via the mesh topology network, and the second MIWI node parses the uplink MIWI packet and encapsulates data of the uplink MIWI packet in a second packet to send to the backend server.
4. The MIWI-based wireless server monitoring method of claim 3, wherein the background server parses and obtains the data of the second packet, and the background server updates the MIB of the background server configured in the background server according to the data of the second packet.
5. The MIWI-based wireless server monitoring method of any one of claim 4, wherein the background server encapsulates the data of the second message into an SNMP message and sends the SNMP message to the management terminal, and the management terminal updates the management terminal MIB configured in the management terminal according to the SNMP message.
6. The method of any of claim 5, wherein the background server polls to send a third packet to the second MIWI node, the second MIWI node parses the third packet and encapsulates data of the third packet into a downlink MIWI packet, and the second MIWI node sends the downlink MIWI packet to the target first MIWI node via the mesh topology network; the first MIWI node analyzes a downlink MIWI message, packages data of the downlink MIWI message into a fourth message and sends the fourth message to the connected supervised server, the supervised server receives the fourth message and obtains data of the fourth message after analysis, the supervised server packages latest parameter information and self information in the first storage unit into a fifth message and transmits the fifth message to the first MIWI node, the first MIWI node analyzes and packages data of the fifth message into an uplink MIWI message, and the first MIWI node sends the uplink MIWI message to the second MIWI node through the mesh topology network.
7. The MIWI-based wireless server monitoring method according to any one of claims 1 to 6, wherein a communication protocol is configured between the first MIWI node and the monitored server and between the second MIWI node and the background server, and the formats of the first message, the second message, the third message, the fourth message and the fifth message are set according to a format specified by the communication protocol.
8. The MIWI-based wireless server monitoring method of claim 7, wherein a judgment bit field is configured in the first, second, third, fourth, and fifth packets, and a value of the judgment bit field of the first packet is different from a value of the judgment bit field of the second, third, fourth, and fifth packets.
9. The MIWI-based wireless server monitoring method of claim 7, wherein the first MIWI node detects whether the judgment bit field judgment packet is the first packet when receiving the packet sent by the monitored server, and if so, the first MIWI node sends an indication signal.
10. A mesh networking device, applied to a first MIWI node and a second MIWI node, comprising a processor (101); the processor (101) is electrically connected with a power management module (102), and the power management module (102) is electrically connected with a power supply (103); the processor (101) is electrically connected with the warning module (104); the processor (101) is electrically connected with the second storage unit (105); the processor (101) is electrically connected with the antenna module (106); the processor (101) is electrically connected with a substrate management controller of the supervised server or the background server.
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