CN113766039A - Address management method of baseboard management controller and server system - Google Patents
Address management method of baseboard management controller and server system Download PDFInfo
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- CN113766039A CN113766039A CN202010491148.5A CN202010491148A CN113766039A CN 113766039 A CN113766039 A CN 113766039A CN 202010491148 A CN202010491148 A CN 202010491148A CN 113766039 A CN113766039 A CN 113766039A
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- management controller
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
- H04L61/5014—Internet protocol [IP] addresses using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]
Abstract
A method for managing address of base plate management controller is carried out by a server system containing multiple local servers, an address distribution server and a communication server, each local server includes a base plate management controller, one of which sends a physical address related to the base plate management controller to the address distribution server, which carries out dynamic host protocol distribution according to the physical address related to the base plate management controller to generate an internet protocol address corresponding to the base plate management controller and sends it to the base plate management controller, which sends the medium access address corresponding to the internet protocol address and the base plate management controller to the communication server.
Description
Technical Field
The present invention relates to a system and method for electronic digital data processing, and more particularly, to a server system management device and a server address acquisition and storage management method for processing interconnection or transmission requests.
Background
In the existing server cabinet, a Baseboard Management Controller (BMC) of each local server is an important component for monitoring and managing the overall status of the server, if a manager of the server cabinet is connected to the BMC of one of the local servers in the server cabinet via a remote device for monitoring and Management, the server cabinet is manually operated to the physical server cabinet to obtain the BMC Media Access Control addresses (MAC addresses: Media Access Control addresses) of the local servers contained in the server cabinet, and then the manually obtained BMC Media Access Control addresses of the local servers can be configured to the remote device via the remote device for remote monitoring and Management, and the current practice is to manually operate the server cabinet to log in the user interface of the BMC of each local server one by one, therefore, the BMC media access control addresses of the local servers contained in the server cabinet are obtained.
The drawback of manual operation is that when the number of local servers of a server rack system increases or a plurality of server racks (hundreds or thousands of servers) are to be managed by a remote device, a lot of manpower and time are consumed to manually request and additionally record data of BMC mac addresses respectively corresponding to the local servers, and the local servers are configured and managed one by one from the remote device.
Disclosure of Invention
The present invention is directed to a baseboard management controller address management method that can improve at least one of the disadvantages of the prior art.
In order to solve the above technical problem, the present invention provides an address management method for a baseboard management controller, which is executed by a server system, wherein the server system comprises a plurality of local servers, an address allocation server electrically connected to the local servers, and a communication server in communication connection with the address allocation server, each local server comprises a baseboard management controller, and the address management method for the baseboard management controller comprises a step (a), a step (B), and a step (C).
The step (A) is that the baseboard management controller of one of the local servers transmits a physical address related to the baseboard management controller to the address allocation server.
The step (B) is that the address allocation server carries out dynamic host protocol allocation according to the physical address related to the baseboard management controller so as to generate an Internet protocol address corresponding to the baseboard management controller and transmit the Internet protocol address to the baseboard management controller.
The step (C) is that the baseboard management controller transmits the media access address corresponding to the Internet protocol address and the baseboard management controller to the communication server.
Still another object of the present invention is to provide a server system that can improve at least one of the disadvantages of the prior art.
To solve another technical problem, the server system of the present invention includes a plurality of local servers and an address allocation server.
Each local server comprises a baseboard management controller, and the baseboard management controller of one of the local servers transmits a physical address related to the baseboard management controller to the address allocation server.
The address allocation server is in communication connection with the local servers and performs dynamic host protocol allocation according to the physical address related to the baseboard management controller so as to generate an internet protocol address corresponding to the baseboard management controller and transmit the internet protocol address to the baseboard management controller.
The baseboard management controller transmits the medium access address corresponding to the internet protocol address and the baseboard management controller to the communication server.
Compared with the prior art, the method for managing the address of the substrate management controller and the server system distribute the corresponding internet protocol address to each substrate management controller by the address distribution server through the dynamic host protocol according to the physical address of each substrate management controller, so that each substrate management controller automatically generates the message queue packet for transmitting to the communication server according to the distributed internet protocol address and the respective name information, and further the cost and the time for manually configuring and managing by manpower are saved.
[ description of the drawings ]
Other features and effects of the present invention will become apparent from the following detailed description of the embodiments with reference to the accompanying drawings, in which:
FIG. 1 is a block diagram illustrating a first embodiment of a server system in accordance with the present invention;
FIG. 2 is a flowchart illustrating the detailed steps of the first embodiment for performing a BMC address management method;
FIG. 3 is a flowchart illustrating a more detailed flow of the first embodiment for performing a transmit address step of the BMC address management method;
FIG. 4 is a block diagram illustrating a second embodiment of the server system of the present invention; and
FIG. 5 is a flowchart illustrating the detailed steps of the more detailed flow of the transmit address step when the second embodiment executes the BMC address management method.
[ detailed description ] embodiments
The invention is suitable for a Network environment comprising a communication server, wherein the communication server supports a Message queue Telemetry Transport Protocol (MQTT Protocol), when a Baseboard Management Controller (BMC) of one local end server in a server cabinet system corresponding to the communication server 4 is ready and starts to operate after the local end server is powered on, the BMC receives ready information transmitted by a platform path Controller of the local end server, the BMC judges that the local end server is ready according to the received ready information, the ready information triggers the BMC to automatically transmit a Network Controller side band Interface (NCSI) command to the platform path Controller of the local end server by executing a BMC firmware program of the BMC, to obtain the physical address corresponding to the local server, where the physical address is a Media Access Control address (MAC address), and more specifically, the platform path controller corresponds to a first network module, for example, electrically connected to the platform path controller and embedded in the platform path controller; or a host system network chip integrated with the platform path controller in the same chipset, and the BMC sends a network controller sideband interface command to the platform path controller, the platform path controller obtains the MAC address corresponding to the local server from the first network module according to the received network controller sideband interface command and transmits the MAC address back to the BMC, and the BMC calculates the MAC address corresponding to the local server with a default rule to generate another MAC address different from the MAC address of the local server as the MAC address of the BMC, the default rule is, for example, to add a default value to the last byte of the read MAC address corresponding to the local server or to multiply the default value to an implementation mode of the calculation, for example, to add 1 or multiply 2 to the last byte of the MAC address, the MAC address of the BMC is transmitted to an address allocation server, for example, a Dynamic Host Configuration Protocol (DHCP) server is used as the implementation mode of the address allocation server, then the DHCP server allocates a corresponding Internet Protocol address (IP address) to the BMC according to the MAC address of the BMC, the BMC automatically transmits a name information corresponding to the BMC and the Internet Protocol address allocated according to the MAC address of the BMC to the communication server in a standard message queue telemetering transmission packet mode, so that a user of a remote server or automatic management software of the remote server can be connected to the communication server through a network, and further name information of the BMC corresponding to a plurality of local servers corresponding to the communication server is acquired, The MAC address and the related information of the corresponding ip address are connected to the communication server through a network, for example, by a web browser or a HyperText Transfer Protocol (HTTP), and the specific technical details of the present invention are further described in the following two embodiments.
Before the present invention is described in detail, it should be noted that in the following description, similar components are denoted by the same reference numerals.
A first embodiment.
Referring to fig. 1, a server system according to a first embodiment of the present invention includes a plurality of local servers 2, an address allocation server 3, a communication server 4, and a remote server 5.
Each local server 2 includes a BMC 21 corresponding to a name information.
The address assignment server 3 is connected to the local servers 2 in a communication manner, and the address assignment server 3 is the aforementioned DHCP server.
The communication server 4 is in communication connection with the address assignment server 3.
The remote server 5 is in communication connection with the communication server 4.
Referring to fig. 2, the bmc address management method according to the first embodiment includes an address transmission step (a), an address allocation step (B), a packet generation step (C), a packet assembly step (D), and a data reading step (E).
It should be noted that, in the address transmission step (a), the bmc 21 of one of the local servers 2 transmits a MAC address related to the bmc 21 to the address assignment server 3, and it should be noted that, in the first embodiment, the total number of the local servers 2 is assumed to be N, and the local server 2 shown in fig. 1 is the ith local server, i =1 to N.
In addition, each local server 2 further includes a System chipset 22 electrically connected to the baseboard management Controller 21, each System chipset 22 is implemented as a Platform Path Controller (PCH) or a System on a Chip (SoC) integrating a central processing unit and the Platform path Controller, and each System chipset 22 is further electrically connected to a first network module 23, and the first network module 23 stores a MAC address of the corresponding local server 2, in another aspect of the first embodiment, each System chipset 22 is further electrically connected to a storage module, and the storage module stores a MAC address of the corresponding local server 2.
Referring to FIG. 3, the detailed process of the step (A) of transmitting the address is further detailed, which specifically includes a sub-step of transmitting a request command (A1), a sub-step of transmitting an access address (A2), a sub-step of generating an access address (A3), and a sub-step of transmitting an access address (A4).
In the send request command sub-step (a 1), the bmc 21 transmits an address request command to the system chipset 22, and specifically, the bmc 21 transmits the address request command to the system chipset 22 via a command in the form of Network Controller Sideband Interface (NCSI) to request the MAC address corresponding to the local server 2.
In the return access address sub-step (a 2), the system chipset 22 transmits the MAC address corresponding to the local server 2 to the bmc 21 according to the address request command.
In the sub-step (a 3), the bmc 21 performs operations according to the MAC address of the local server 2 and a default rule, wherein the default rule includes at least one default value (e.g., if the default value is 1 and the default rule is + then the last byte +1 of the MAC address of the local server 2 is considered or if the default value is 2 and the default rule is x, then the last byte x2 of the MAC address of the local server 2 is considered to calculate the MAC address of the bmc 21, or a combination of default values and rules is considered to be the default rule) to generate the MAC address of the bmc 21.
In the substep of sending access address (a 4), the bmc 21 sends the MAC address of the bmc 21 to the address assignment server 3, and more specifically, after the bmc 21 executes the substep of generating access address (A3), the bmc 21 sends the MAC address corresponding to itself to the system chipset 22 and then to the address assignment server 3 via the first network module 221 (RJ-45 interface) corresponding to the system chipset 22, and after the bmc 21 executes the substep (A3), the MAC address corresponding to itself can be directly sent to the address assignment server 3 via a second network module included in itself.
It should be noted that, the sending and retrieving command substep (a 1) to the transmitting and accessing address substep (a 4) are mainly described in detail in describing how the bmc 21 obtains the MAC address of the local server 2 from the system chipset 22, and in other implementation aspects, the MAC address of the local server 2 may be stored in a memory electrically connected to the system chipset 22, or may be obtained from the first network module 23 electrically connected to the system chipset 22, or may be stored in a chipset integrated by the first network module 23 and the system chipset 21.
The address allocating step (B) performs dynamic host protocol (DHCP) allocation for the address allocation server 3 according to the MAC address associated with the bmc 21 to generate an internet protocol address corresponding to the bmc 21 and transmit the internet protocol address to the bmc 21.
The packet generating step (C) is to generate a Message Queue (MQTT) packet for the bmc 21 according to the MAC address corresponding to the bmc 21, the ip address corresponding to the bmc 21 obtained in the address allocating step (B), and a name information corresponding to the bmc 21 itself, and transmit the MQTT packet to the communication server 4.
The packet assembling step (D) assembles the message queue packets from the bmcs 21 for the communication server 4 to generate data recorded in a database for a remote server or other remote device to obtain by connecting the communication server 4 through a network, wherein the database records name information and the MAC address of the bmcs 21 and at least one of a plurality of ip addresses respectively corresponding to the bmcs.
The data reading step (E) is to connect the remote server 5 to the communication server 4 to obtain the data recorded in the database.
In the first embodiment of the present invention, the bmc 21 of each local server 2 reads the MAC address of the local server 2 from the system chipset 22, and performs operation according to the received MAC address of the local server 2 and the default rule to generate the MAC address corresponding to the bmc 21, and then transmits the MAC address corresponding to the bmc 21 to the address assignment server 3 through the first network module 221 corresponding to the system chipset 22, so that the address assignment server 3 assigns the ip address corresponding to the bmc 21 to each bmc 21, and each bmc 21 automatically generates and issues the MQTT packet according to its MAC address, the ip address assigned to the bmc 21 and the name information corresponding to the bmc 21 publish) to the communication server 4 for being collected and recorded in the database of the communication server for a subscriber (subscriber) to request, that is, the remote server 5 can further link the communication server 4 through a network to obtain the MAC address, the ip address and the name information corresponding to each bmc 21, thereby improving the disadvantage of wasting manpower and time cost to operate the server system.
It should be noted that the remote server 5 can also log in the communication server 4, and set itself as a subscriber (subscriber) of the communication server 4 in the communication server 4, so that the communication server 4 periodically and automatically provides the data stored in the database to the corresponding subscriber, and in addition, when the communication server 4 changes the content of the database stored therein, the content of the database stored therein can be immediately transmitted to the corresponding subscriber; furthermore, the remote server 5 can also be configured to periodically and automatically request the contents stored in the database of the communication server 4 via the network.
A second embodiment.
Referring to fig. 4, a second embodiment of the server system of the present invention is different from the first embodiment in that: in the second embodiment, the baseboard management controller 21 further includes a second network module 211 therein, each local server 2 further includes a Memory 24 Electrically connected to the baseboard management controller 21, and each Memory 24 is a non-volatile Memory, such as an Electrically Erasable-Programmable Read-Only Memory (EEPROM), a Read-Only Memory (ROM), a Flash Memory (Flash Memory), and the like.
In addition, referring to fig. 5, when the bmc address management method is executed according to the second embodiment, the difference between the steps of executing the bmc address management method according to the first embodiment is as follows: the detailed flow of the forwarding address step (a) is different when it is executed, and more specifically, when it is executed in the second embodiment, it can be divided into a store access address sub-step (a 1 '), a read access address sub-step (a 2'), a generate access address sub-step (A3 '), and a forward access address sub-step (a 4').
In the substep (a 1') of storing the access address, the memory 24 of a local server 2 stores the default MAC address of the local server 2.
In the sub-step (a 2'), the bmc 21 reads the MAC address corresponding to the local server 2 from the memory 24.
In the sub-step (a 3') of generating an access address, the bmc 21 generates a MAC address related to the bmc 21 according to the MAC address and a default rule.
In the transmit access address sub-step (a 4'), the baseboard management controller 21 transmits the MAC address to the address allocation server 3.
In the second embodiment of the present invention, the bmc 21 of each local server 2 reads the MAC address of the local server 21 from the memory 23 of the local server 2, and performs calculation according to the received MAC address of the local server 21 and the default rule to generate the MAC address corresponding to the bmc 21, and then transmits the MAC address corresponding to the bmc 21 to the address assignment server 3 through the second network module 211 of each bmc 21 or the first network module corresponding to a platform path controller electrically connected to each bmc 21, so that the address assignment server 3 assigns the dedicated ip address corresponding to each bmc 21, each baseboard management controller 21 then automatically generates a corresponding MQTT packet according to its own MAC address and its own name information allocated to the ip address and its own name respectively corresponding to each baseboard management controller 21, and issues (publishes) the MQTT packet to the communication server 4 for a subscriber (subscriber) to request, i.e. the remote server 5 can further directly obtain the MAC address, ip address and name information of each baseboard management controller 21 respectively corresponding to each local server corresponding to the communication server 4 through the communication server, thereby improving the disadvantage that the server system needs to be operated at a waste of manpower and time cost to collect the address data of all local servers.
To sum up, in the above embodiment, the address assignment server 3 assigns an IP address corresponding to each bmc 21 according to the MAC address of each bmc 21 through the dynamic host protocol, and each bmc 21 automatically generates a message queue packet according to its own MAC address, the IP address and the name information assigned to each bmc 21, and transmits the message queue packet to the communication server 4, so that the remote server 5 can subscribe and query the MAC address, the IP address and the name information of each bmc 21, and automatically set the MAC address and the IP address of each bmc 21 to be managed according to the query result, thereby the remote server can automatically set according to the query result and automatically connect to each bmc 21 to automatically start monitoring each bmc 21 And management, and further automatically manage the local server corresponding to each bmc through each bmc 21, so as to save the cost and time required for manual configuration management, and in addition, after the remote server 5 obtains the new or updated database content from the communication server 4, the remote server 5 automatically sets or updates the corresponding setting parameters of the managed local server 2, that is, the corresponding setting parameters of the local server corresponding to the communication server, according to the obtained database content, wherein the corresponding setting parameters of the local server 2 refer to the setting parameters required by the remote server 5 to establish the network link between itself and the bmcs managed by itself, for example: the remote server 5 automatically sets the network connection settings of the remote server 5 and the local servers 2 corresponding to the obtained name information in the managed local servers 2 according to the obtained name information of each local server 2 and the IP address or MAC address corresponding to the name information of each local server 2, so as to perform network communication with the substrate management controllers corresponding to the local servers 2, thereby transmitting a monitoring command to the substrate management controllers or requesting monitoring data from the substrate management controllers through the established network communication, thereby achieving the creation purpose of the present invention.
However, the above description is only an example of the present invention, and the scope of the present invention should not be limited thereby, and all the simple equivalent changes and modifications made according to the claims and the contents of the patent specification should be included in the scope of the present invention.
Claims (9)
1. A baseboard management controller address management method is executed by a server system, the server system includes a plurality of local servers, an address allocation server electrically connected with the local servers, and a communication server connected with the address allocation server in communication, each local server includes a baseboard management controller, the baseboard management controller address management method includes:
(A) the baseboard management controller of one of the local servers transmits a media access address related to the baseboard management controller to the address allocation server;
(B) the address allocation server performs dynamic host protocol allocation according to the media access address related to the baseboard management controller to generate an internet protocol address corresponding to the baseboard management controller and transmit the internet protocol address to the baseboard management controller; and
(C) the baseboard management controller transmits the internet protocol address corresponding to the baseboard management controller and the medium access address corresponding to the baseboard management controller to the communication server.
2. The bmc address management method of claim 1, wherein the communication server is electrically connected to a remote server, and further comprising a step (E) of connecting the remote server to the communication server via a network to obtain the ip address of the bmc and the mac address corresponding to the bmc.
3. The bmc address management method of claim 1, wherein each local server further comprises a system chipset for providing a mac address associated with the bmc, the step (a) comprising the sub-steps of,
(A1) the baseboard management controller transmits an address request command to the system chipset,
(A2) the system chip set transmits the media access address corresponding to the local server to the baseboard management controller according to the address request command,
(A3) the baseboard management controller generates the media access address of the baseboard management controller according to the media access address corresponding to the local server and a default rule, an
(A4) The baseboard management controller transmits the media access address related to the baseboard management controller to the address allocation server.
4. A server system, comprising:
a plurality of local servers, each local server including a baseboard management controller; and
an address allocation server, which is connected with the local servers in a communication way, receives a media access address related to the baseboard management controller from the baseboard management controller of one of the local servers, and carries out dynamic host protocol allocation according to the media access address related to the baseboard management controller so as to generate an internet protocol address corresponding to the baseboard management controller and transmit the internet protocol address to the baseboard management controller,
the baseboard management controller transmits the internet protocol address corresponding to the baseboard management controller and the medium access address corresponding to the baseboard management controller to the communication server.
5. The server system of claim 4, further comprising a remote server electrically connected to the communication server, the remote server being connected to the communication server via a network to obtain the IP address corresponding to the BMC and the MAC address corresponding to the BMC.
6. The server system of claim 4, wherein each local server further comprises a system chipset for providing a media access address associated with the bmc, the bmc sends an address request to the system chipset, the system chipset obtains and sends the media access address corresponding to the local server to the bmc according to the address request, and the bmc generates the media access address associated with the bmc according to the media access address corresponding to the local server and a default rule and sends the generated media access address to the address assignment server.
7. The server system of claim 4, wherein the baseboard management controller has a second network module, each local server further includes a memory electrically connected to the baseboard management controller, wherein a memory stores a media access address of the corresponding local server, the baseboard management controller reads the media access address of the corresponding local server from the memory, and generates a media access address related to the baseboard management controller according to the media access address and a default value, and transmits the generated media access address to the address assignment server.
8. The server system of claim 6, wherein each local server further comprises a first network module corresponding to the network chip and electrically connected to the bmc, and the bmc performs network communication with at least one of the address assignment server and the communication server through the network chip via the corresponding first network module.
9. The server system of claim 7, wherein the bmc is in network communication with at least one of the address assignment server and the communication server via the second network module.
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