CN214851260U - Intelligent network card out-of-band connection system - Google Patents

Intelligent network card out-of-band connection system Download PDF

Info

Publication number
CN214851260U
CN214851260U CN202120765669.5U CN202120765669U CN214851260U CN 214851260 U CN214851260 U CN 214851260U CN 202120765669 U CN202120765669 U CN 202120765669U CN 214851260 U CN214851260 U CN 214851260U
Authority
CN
China
Prior art keywords
server
band
intelligent network
network card
band connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202120765669.5U
Other languages
Chinese (zh)
Inventor
李兆耕
程钢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Baidu Netcom Science and Technology Co Ltd
Original Assignee
Beijing Baidu Netcom Science and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Baidu Netcom Science and Technology Co Ltd filed Critical Beijing Baidu Netcom Science and Technology Co Ltd
Priority to CN202120765669.5U priority Critical patent/CN214851260U/en
Application granted granted Critical
Publication of CN214851260U publication Critical patent/CN214851260U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The application discloses an intelligent network card out-of-band connection system, and relates to the field of computers. The intelligent network card out-of-band connection system comprises at least two server machine frames, a first server machine frame and a second server machine frame; the first server machine frame comprises a first server mainboard and a first intelligent network card connected with the first server mainboard, and the second server machine frame comprises a second server mainboard and a second intelligent network card connected with the second server mainboard; the first intelligent network card comprises a first in-band connecting port and a first out-of-band connecting port; the second intelligent network card comprises a second in-band connecting port and a second out-of-band connecting port; the first out-of-band connection port is connected with the second out-of-band connection port and used for connecting an in-band network through another intelligent network card when any in-band network of the first intelligent network card or the second intelligent network card is disconnected. The method and the device realize the out-of-band network connection of the intelligent network card under the condition of not increasing the cost of additional ports.

Description

Intelligent network card out-of-band connection system
Technical Field
The application relates to the technical field of computers, can be applied to the fields of cloud computing and big data, and particularly relates to an intelligent network card out-of-band connection system.
Background
At present, the intelligent network card becomes a vital infrastructure in the field of cloud computing. The intelligent network card has an independent CPU (Central Processing Unit), and may expose one or more network devices and storage devices to the server. The user of the bare metal server can use the equipment just like using a common network card or common local storage, and the conversion work of network virtualization and storage virtualization is completed by internal software or hardware of the intelligent network card. The intelligent network card applied to the bare metal server generally provides an extra out-of-band connection except for the conventional in-band network connection, and is used for providing an extra connection channel of the intelligent network card under the condition that the in-band network fails, so that debugging and recovery operations are executed. This additional out-of-band connection requires more out-of-band network connection ports, resulting in a significant increase in the complexity and cost of the architecture design.
Disclosure of Invention
The application provides an intelligent network card out-of-band connection system with the characteristics of simplicity in implementation, low cost and the like.
According to an aspect of the present application, an out-of-band connection system for an intelligent network card is provided, comprising:
at least two server subracks, a first server subrack and a second server subrack;
the first server machine frame comprises a first server mainboard and a first intelligent network card connected with the first server mainboard, and the second server machine frame comprises a second server mainboard and a second intelligent network card connected with the second server mainboard;
the first intelligent network card comprises a first in-band connecting port and a first out-of-band connecting port; the second intelligent network card comprises a second in-band connecting port and a second out-of-band connecting port;
the first out-of-band connection port is connected with the second out-of-band connection port and is used for connecting an in-band network through another intelligent network card when any in-band network of the first intelligent network card or the second intelligent network card is disconnected.
The intelligent network card out-of-band connection system according to the embodiment of the application can also have the following additional technical characteristics:
in this embodiment, the system for connecting an intelligent network card out of band further includes an in-band network switch, where the in-band network switch is connected to the first in-band connection port and the second in-band connection port, respectively.
In this embodiment of the present application, the system for connecting an intelligent network card out of band further includes:
the first server main board comprises a third out-of-band connection port;
the second server motherboard comprises a fourth out-of-band connection port;
wherein the out-of-band network switch is connected to the third out-of-band connection port and the fourth out-of-band connection port, respectively.
In an embodiment of the present application, the first out-of-band connection port is connected to the second out-of-band connection port through a network cable.
In the embodiment of the present application, the number of the server subracks may be an even number or an odd number greater than 1. When the number of server frame is the even number, two at least server frame set up in pairs, and every two liang of interconnection of outband connection port of intelligent network card among every pair of server frame.
In addition, in this embodiment of the application, when the number of the server subracks is an odd number greater than 1, the at least two server subracks are divided into at least one pair of server subracks and a single server subrack, and the number of the out-of-band connection ports on the smart network card of the target server subrack among the at least one pair of server subracks is plural; wherein the content of the first and second substances,
the out-of-band connection port of the intelligent network card in the independent server machine frame is connected with one out-of-band connection port on the intelligent network card in the target server machine frame;
the other out-of-band connection port on the intelligent network card in the target server machine frame is connected with the out-of-band connection port of the intelligent network card in the server machine frame which is paired with the target server machine frame;
and the out-of-band connection ports of the intelligent network cards in other paired server machine frames are connected with each other in pairs.
In this embodiment of the application, the first intelligent network card is connected to the first server motherboard through a first server bus; and the second intelligent network card is connected with the second server mainboard through a second server bus.
In the system described in the above embodiment, the server is a bare metal server.
The application provides an intelligent network card outband connected system, through being connected first outband connection port and second outband connection port, be used for when arbitrary in-band network disconnection in first intelligent network card or second intelligent network card, connect the in-band network through another intelligent network card, because the in-band network connection of the intelligent network card in the paired server frame can not become invalid simultaneously, like this, when the in-band network connection of a certain intelligent network card became invalid, another intelligent network card that the accessible was connected with this intelligent network card was regarded as the springboard, provide extra connected channel. Therefore, the method and the device can realize the out-of-band network connection of the intelligent network card under the condition of not increasing the cost of an additional network port, reduce the cost of the out-of-band connection of the intelligent network card and reduce the complexity of realization.
It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present application, nor do they limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description.
Drawings
The drawings are included to provide a better understanding of the present solution and are not intended to limit the present application. Wherein:
fig. 1 is a schematic structural diagram of an out-of-band connection system of an intelligent network card according to the present application;
FIG. 2 is a schematic structural diagram of another intelligent network card out-of-band connection system proposed in the present application;
fig. 3 is a schematic structural diagram of another system for out-of-band connection of an intelligent network card according to the present application.
Detailed Description
The following description of the exemplary embodiments of the present application, taken in conjunction with the accompanying drawings, includes various details of the embodiments of the application for the understanding of the same, which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
First, it should be noted that the smart card is a high-performance network access card with a network processor as a core. The network processor architecture with multiple cores and multiple threads is mainly used for achieving the characteristics of virtual exchange, safety isolation, service quality and the like, and is applied to a cloud computing network virtualization solution.
The smart card, as applied to bare metal servers, typically provides an additional out-of-band connection in addition to the conventional in-band network connection. The in-band network connection is a network connection required by the server or the intelligent network card for providing functions outwards, and the out-of-band network connection is a network connection which is realized by technical personnel for managing the server or the intelligent network card. Under the condition that the in-band network connection of the intelligent network card fails, the out-of-band network connection can be used as an additional connection channel of the intelligent network card, so that the intelligent network card can be debugged, restored and the like. However, such additional out-of-band network connections require more ports for out-of-band network connections, and therefore, the use of out-of-band network connections results in a significant increase in the complexity and cost of the architecture design.
In order to solve the problems, the application provides an intelligent network card out-of-band connection system.
Fig. 1 is a schematic structural diagram of an out-of-band connection system of an intelligent network card according to the present application. As shown in fig. 1, the system for connecting the intelligent network card out of band includes: the server system comprises at least two server machine frames, a first server machine frame and a second server machine frame, wherein the number of the server machine frames in the embodiment of the application is described by taking two as an example, and the server machine frames are respectively a first server machine frame 110 and a second server machine frame 120; the first server subrack 110 includes a first server motherboard 114 and a first intelligent network card 111 connected to the first server motherboard 114, and the second server subrack 120 includes a second server motherboard 124 and a second intelligent network card 121 connected to the second server motherboard 124; first smart network card 111 includes a first in-band connection port 112 and a first out-of-band connection port 113; the second smart network card 121 includes a second in-band connection port 122 and a second out-of-band connection port 123; in addition, the first out-of-band connection port 113 is connected to the second out-of-band connection port 123, and is used for connecting an in-band network through another intelligent network card when any one of the first intelligent network card 111 and the second intelligent network card 121 is disconnected.
It should be noted that, in some embodiments of the present application, the first intelligent network card is connected to the first server motherboard through the first server bus; the second intelligent network card is connected with the second server mainboard through the second server bus. In addition, the first out-of-band connection port is connected with the second out-of-band connection port through a network cable.
In some embodiments of the present application, as shown in fig. 1, the system may further include an in-band network switch 130 and an out-of-band network switch 140, where the in-band network switch is connected to the first in-band connection port 112 and the second in-band connection port 122, respectively, for implementing an in-band network connection of the intelligent network card, so as to implement interaction between the intelligent network card and the in-band network, and enable the intelligent network card to provide functions to the outside through the network connection. In addition, the first server motherboard in the system includes a third out-of-band connection port 115, and the second server motherboard includes a fourth out-of-band connection port 125, where the out-of-band network switch 140 is connected to the third out-of-band connection port 115 and the fourth out-of-band connection port 125, respectively, so as to implement interaction between the server motherboard and the out-of-band network, and enable a technician to manage the server.
It should be noted that in some embodiments of the present application, the number of in-band network switches 130 may be one or more, and the number may be determined by the number of server shelves and the network performance requirements. As an example, as shown in fig. 1, the in-band network switch 130 may be one, and the in-band connection ports of the intelligent network cards in the server shelves in the system are all connected to the in-band network switch 130. In addition, the number of the out-of-band network switches 140 may be one or more. In embodiments of the present application, the number of out-of-band network switches may be determined by the number of server chassis in anticipation of network performance requirements. As an example, the number of the out-of-band network switches 140 may be one, and the out-of-band connection ports on the respective server motherboards in the system are connected to the out-of-band network switches 140.
In the embodiment of the application, the first out-of-band connection port of the first intelligent network card is connected with the second out-of-band connection port of the second intelligent network card, and is used for connecting an in-band network through another intelligent network card when any one of the in-band network of the first intelligent network card or the second intelligent network card is disconnected, so as to realize out-of-band management of the intelligent network card. The specific implementation is further illustrated by taking fig. 1 as an example: if the first in-band connection port 112 of the first intelligent network card 111 in the first server machine frame 110 in fig. 1 is abnormally connected, that is, when the in-band network connection of the first intelligent network card 111 fails, because the first out-of-band connection port 113 is connected to the second out-of-band connection port 123, the first intelligent network card 111 in the first server machine frame 110 can obtain the network connection through the second intelligent network card 121 in the second server machine frame 120. Specifically, when the in-band network connection of the first intelligent network card 111 in the first server machine frame 110 fails, the second intelligent network card 121 in the second server machine frame 120 connected to the first intelligent network card through the out-of-band network connection port may be used as a jumper board to provide an additional connection channel for the first intelligent network card 111 in the server machine frame, and then the operations such as debugging or recovering the first intelligent network card 111 may be implemented through the connection channel. Similarly, if the in-band network connection of the second intelligent network card 121 in the second server machine frame 120 fails, the out-of-band management of the second intelligent network card 121 can also be realized through the above connection manner.
It should be noted that, in some embodiments of the present application, all the servers mentioned are bare metal servers.
According to the out-of-band connection system of the intelligent network card, the first out-of-band connection port of the first intelligent network card in the first server machine frame is connected with the second out-of-band connection port of the second intelligent network card in the second server machine frame, and the in-band network is connected through the other intelligent network card when any one of the first intelligent network card or the second intelligent network card is disconnected.
The system for connecting an intelligent network card with a band provided in the above embodiment is composed of at least two server machine frames, the number of which may be odd or even, and for making the composition and structure of the system clear, the following will respectively describe when the number of the server machine frames is even and when the number of the server machine frames is odd.
Fig. 2 is a schematic structural diagram of another out-of-band connection system for an intelligent network card according to an embodiment of the present application. This intelligence network card outband connecting system includes: the number of the server machine frames is even, wherein the server machine frames are arranged in pairs, each pair of the server machine frames comprises a first server machine frame and a second server machine frame, the number of the server machine frames can be any even number which is larger than or equal to 2, the number of the server machine frames is not limited in the application, and four server machine frames are taken as an example in fig. 2 for illustration. In the following description, taking 4 server frames as an example, as shown in fig. 2, the system for connecting the smart card out-of-band includes: a first server subrack 210, a second server subrack 220, a first server subrack 230, a second server subrack 240, an in-band network switch 250, and an out-of-band network switch 260.
The first server subrack 210 and the second server subrack 220 are arranged in pairs, and the second server subrack 230 and the second server subrack 240 are arranged in pairs. As shown in fig. 2, the first server sub-frame 210 includes a first server main board 214 and a first intelligent network card 211 connected to the first server main board, and the second server sub-frame 220 includes a second server main board 224 and a second intelligent network card 221 connected to the second server main board 224. The first smart network card 211 includes a first in-band connection port 212 and a first out-of-band connection port 213, and the second smart network card 221 includes a second in-band connection port 222 and a second out-of-band connection port 223. In addition, the first server subrack 230 is identical in structure to the first server subrack 210, and the second server subrack 240 is identical in structure to the second server subrack 220. The first out-of-band connection port 213 is connected to the second out-of-band connection port 223, and is used for connecting an in-band network through another intelligent network card when any one of the in-band network card 211 or the second intelligent network card 221 is disconnected. The first out-of-band connection port 233 is connected to the second out-of-band connection port 243, and is configured to connect an in-band network via another intelligent network card when any one of the first intelligent network card 231 or the second intelligent network card 241 is disconnected.
As shown in fig. 2, the in-band network switch 250 is respectively connected to the first in-band connection port 212, the first in-band connection port 232, the second in-band connection port 222, and the second in-band connection port 242, and is configured to implement in-band network connection of the intelligent network card, thereby implementing interaction between the intelligent network card and the in-band network, and enabling the intelligent network card to provide functions to the outside through network connection. In addition, the first server motherboard 214 in the system includes a third out-of-band connection port 215, the second server motherboard 224 includes a fourth out-of-band connection port 225, the first server motherboard 234 includes a third out-of-band connection port 235, and the second server motherboard 244 includes a fourth out-of-band connection port 245, where the out-of-band network switch 260 is connected to the third out-of-band connection port 215, the third out-of-band connection port 235, the fourth out-of-band connection port 225, and the fourth out-of-band connection port 245, respectively, so as to implement interaction between the server motherboard and the out-of-band network, so that a technician can manage the server.
In the embodiment of the application, the server machine frames are arranged in pairs, and the out-of-band connection ports of the intelligent network cards in each pair of server machine frames are connected with each other in pairs, so that when any in-band network of the intelligent network cards of the paired server machine frames is disconnected, the in-band network is connected through the other intelligent network card. The specific implementation manner is further described by taking the first server subrack 210 and the second server subrack 220 in fig. 2 as an example: if the first in-band connection port 212 of the first intelligent network card 211 in the first server machine frame 210 in fig. 2 is abnormally connected, that is, when the in-band network connection of the first intelligent network card 211 fails, the first intelligent network card 211 can obtain the network connection by connecting the first out-of-band connection port 213 thereof with the second out-of-band connection port 223 of the second intelligent network card 221 in the second server machine frame 220. Specifically, when the in-band network connection of the first intelligent network card 211 in the first server machine frame 210 fails, the out-of-band network connection of the first intelligent network card 211 in the first server machine frame 210 can be realized by using the second intelligent network card 221 in the second server machine frame 220 as a jumper, so that it is unnecessary to connect the out-of-band network connection interface of the first intelligent network card 211 with the out-of-band network switch 260, an additional connection channel is provided for the first intelligent network card 211 in the server machine frame by using the second intelligent network card 221 connected thereto as a jumper, and the operations such as debugging or recovery of the first intelligent network card 211 in the first server machine frame 210 can be realized by using the connection channel. Similarly, if the in-band network connection of the second intelligent network card 221 in the second server machine frame 220 fails, the out-of-band management of the second intelligent network card 221 may also be implemented through the above connection manner.
According to the out-of-band connection system of the intelligent network card, the even number of server machine frames are arranged in pairs, and the out-of-band connection ports of the intelligent network card in each pair of server machine frames are connected in pairs, so that in the server machine frames which appear in pairs, if the in-band network connection of a certain intelligent network card is abnormal, the intelligent network card in the other server machine frame connected with the intelligent network card can be used as a jumper board, under the condition that no extra out-of-band network connection port is needed, the out-of-band network connection of the intelligent network card is realized, the cost of the out-of-band network connection of the intelligent network card is reduced, and the complexity of realization is also reduced.
When the number of the server machine frames in the intelligent network card out-of-band connection system provided by the embodiment is even, the server machine frames can be arranged in pairs, so that out-of-band network connection of the intelligent network card is realized. If the number of the server frames in the intelligent network card out-of-band connection system is odd, the server frames cannot be completely arranged in pairs, so that the application provides another intelligent network card out-of-band connection system on the basis of the above embodiment.
Fig. 3 is a schematic structural diagram of another system for out-of-band connection of an intelligent network card according to an embodiment of the present application. The intelligent network card out-of-band connection system comprises odd number of server machine frames, the odd number is larger than 1, wherein the server machine frames in the system can be divided into at least one pair of server machine frames and an independent server machine frame, the paired server machine frames comprise a first server machine frame and a second server machine frame, the independent server machine frame can be the first server machine frame or the second server machine frame, in addition, the number of the odd number of server machine frames is not limited in the application, and the number of the server machine frames is shown as 5 in fig. 3 as an example. As shown in fig. 3, in the embodiment of the present application, the number of server chassis is described as 5, and the system for connecting the intelligent network card out-of-band includes: three first server subracks, two second server subracks, an in-band network switch 360, and an out-of-band network switch 370, where the first or second server subracks are the first server subrack 310, the second server subrack 320, the first server subrack 330, the second server subrack 340, and the first server subrack 350, respectively. As shown in fig. 3, a first server subrack 310 is paired with a second server subrack 320, a first server subrack 330 is paired with a second server subrack 340, and a first server subrack 350 is a separate server subrack.
In the embodiment of the present application, there are a plurality of out-of-band connection ports on the intelligent network card of the target server machine frame in the paired server machine frames, and it can be understood that the setting of a plurality of out-of-band connection ports on the intelligent network card is to provide an out-of-band connection port for the intelligent network card in the single server machine frame. As shown in fig. 3, the first server subrack 310, the second server subrack 320, the first server subrack 330, the second server subrack 340, and the first server subrack 350 all have the same structure as the first server subrack and the second server subrack in the above-described embodiment. Specifically, the second intelligent network card 341 in the second server sub-frame 340 has two second out-of-band connection ports, which are the second out-of-band connection port 343 and the second out-of-band connection port 346, that is, in this embodiment, the second server sub-frame 340 is used as the target server sub-frame. It should be noted that, if the single server machine frame is the first server machine frame, the target server machine frame needs to be the second server machine frame, and specifically, which second server machine frame is used as the target server may be determined according to actual conditions in actual design, which is not limited in the present application. Meanwhile, if the single server machine frame is the second server machine frame, the target server machine frame needs to be the first server machine frame, and specifically which first server machine frame is used as the target server can be determined according to actual conditions during actual design.
In addition, in the embodiment of the application, in order to realize the out-of-band network connection of the intelligent network card in the single server machine frame, the out-of-band connection port of the intelligent network card in the single server machine frame is connected with one out-of-band connection port of the intelligent network card in the target server machine frame; connecting the other out-of-band connection port on the intelligent network card in the target server machine frame with the out-of-band connection port of the intelligent network card in the server machine frame paired with the target server machine frame; and the out-of-band connection ports of the intelligent network cards in other pairs of server machine frames are interconnected in two pairs. The specific connection mode is as shown in fig. 3, the first server machine frame 350 is an independent server machine frame, wherein a first out-of-band connection port 353 of the first intelligent network card 351 is connected with one second out-of-band connection port 346 of the second intelligent network cards 341 of the second server machine frame 340; another second out-of-band connection port 343 on the second intelligent network card 341 of the second server machine frame 340 is connected to the first out-of-band connection port 333 of the first intelligent network card 331 in the first server machine frame 330; the first server subrack 310 and the second server subrack 320 are paired server subracks, and the specific connection manner is consistent with the above embodiment, and the specific connection manner of the in-band network switch and the out-of-band network switch is also consistent with the above embodiment, and details are not described here.
In the embodiment of the application, odd server machine frames are divided into at least one pair of server machine frames and an independent server machine frame, wherein the out-of-band connection ports of the intelligent network cards in the server machine frames which appear in pairs are connected in pairs, the out-of-band connection ports of the intelligent network cards in the independent server machine frames are connected with the out-of-band connection ports of the target server machine frames, and when the in-band connection of any intelligent network card fails, the in-band management of the intelligent network card is realized by connecting the in-band network with the other intelligent network card connected with the intelligent network card. To more clearly describe the above implementation, the following description is made by taking fig. 3 as an example: as shown in fig. 3, if the first in-band connection port 352 of the first intelligent network card 351 in the first server machine frame 350 is abnormal in connection, the first intelligent network card 351 can obtain network connection by connecting the first out-band connection port 353 thereof with the second out-band connection port 346 of the second intelligent network card 341 in the second server machine frame 340. Specifically, when the in-band network connection of the first intelligent network card 351 fails, the out-of-band network connection of the first intelligent network card 351 can be realized by taking the second intelligent network card 341 in the second server machine frame 340 as a jumper, and thus, it is not necessary to connect the out-of-band network connection of the first intelligent network card 351 with an out-of-band network switch, and an additional connection channel is provided for the first intelligent network card 351 in the first server machine frame 350 by taking the second intelligent network card 341 as the jumper, so that operations such as debugging or recovery of the first intelligent network card 351 can be realized through the connection channel. If the in-band network connection of one of the intelligent network cards in the server machine frames 310 to 340 in fig. 3 fails, the manner of implementing the out-of-band network connection is the same as that in the above embodiment, and details are not repeated here. It should be noted that, as shown in fig. 3, if the in-band network connection of the second intelligent network card 341 in the second server machine frame 340 fails, it may implement the out-of-band network connection through the first intelligent network card 351 connected thereto, or may implement the out-of-band network connection through the first intelligent network card 331 connected thereto, which is not limited in this application.
According to the system for connecting the intelligent network card with the outside, the odd number of server machine frames are divided into at least one pair of server machine frames and one single server machine frame, the outside connection port of the intelligent network card in the single server machine frame is connected with one outside connection port on the intelligent network card of the target server machine frame, the outside connection ports of the intelligent network cards in other paired server machine frames are connected in pairs, therefore, if the inside network connection of one intelligent network card is abnormal, the intelligent network card in the other server machine frame connected with the intelligent network card can be used as a jump board, the outside network connection of the intelligent network card is realized under the condition that an extra outside network connection port is not needed, the cost of the outside network connection of the intelligent network card is reduced, and the realization complexity is also reduced.
The above-described embodiments should not be construed as limiting the scope of the present application. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. An intelligent network card out-of-band connection system, comprising:
at least two server subracks, a first server subrack and a second server subrack;
the first server machine frame comprises a first server mainboard and a first intelligent network card connected with the first server mainboard, and the second server machine frame comprises a second server mainboard and a second intelligent network card connected with the second server mainboard;
the first intelligent network card comprises a first in-band connecting port and a first out-of-band connecting port; the second intelligent network card comprises a second in-band connecting port and a second out-of-band connecting port;
the first out-of-band connection port is connected with the second out-of-band connection port and is used for connecting an in-band network through another intelligent network card when any in-band network of the first intelligent network card or the second intelligent network card is disconnected.
2. The system of claim 1, further comprising an in-band network switch, wherein the in-band network switch is connected to the first and second in-band connection ports, respectively.
3. The system of claim 1, further comprising:
the first server main board comprises a third out-of-band connection port;
the second server motherboard comprises a fourth out-of-band connection port;
wherein the out-of-band network switch is connected to the third out-of-band connection port and the fourth out-of-band connection port, respectively.
4. The system of claim 1, wherein the first out-of-band connection port is connected with the second out-of-band connection port by a network cable.
5. The system of claim 1, wherein the number of server subracks is an even number.
6. The system of claim 5, wherein the at least two server subracks are arranged in pairs, with the out-of-band connection ports of the intelligent network cards in each pair of server subracks being interconnected in pairs.
7. The system of claim 1, wherein the number of server subracks is an odd number greater than 1.
8. The system of claim 7, wherein the at least two server subracks are divided into at least one pair of server subracks and one individual server subrack, the out-of-band connection port on the intelligent network card of a target server subrack among the at least one pair of server subracks being plural; wherein the content of the first and second substances,
the out-of-band connection port of the intelligent network card in the independent server machine frame is connected with one out-of-band connection port on the intelligent network card in the target server machine frame;
the other out-of-band connection port on the intelligent network card in the target server machine frame is connected with the out-of-band connection port of the intelligent network card in the server machine frame which is paired with the target server machine frame;
and the out-of-band connection ports of the intelligent network cards in other paired server machine frames are connected with each other in pairs.
9. The system of claim 1, wherein the first intelligent network board is connected to the first server motherboard via a first server bus; and the second intelligent network card is connected with the second server mainboard through a second server bus.
10. The system of any one of claims 1 to 9, wherein the server is a bare metal server.
CN202120765669.5U 2021-04-14 2021-04-14 Intelligent network card out-of-band connection system Active CN214851260U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120765669.5U CN214851260U (en) 2021-04-14 2021-04-14 Intelligent network card out-of-band connection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120765669.5U CN214851260U (en) 2021-04-14 2021-04-14 Intelligent network card out-of-band connection system

Publications (1)

Publication Number Publication Date
CN214851260U true CN214851260U (en) 2021-11-23

Family

ID=78763915

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120765669.5U Active CN214851260U (en) 2021-04-14 2021-04-14 Intelligent network card out-of-band connection system

Country Status (1)

Country Link
CN (1) CN214851260U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114546920A (en) * 2022-02-20 2022-05-27 中电云数智科技有限公司 Bare metal server data disk hot plug method based on intelligent network card under Feiteng CPU architecture
CN115118533A (en) * 2022-06-30 2022-09-27 苏州浪潮智能科技有限公司 Intelligent network card and data center

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114546920A (en) * 2022-02-20 2022-05-27 中电云数智科技有限公司 Bare metal server data disk hot plug method based on intelligent network card under Feiteng CPU architecture
CN114546920B (en) * 2022-02-20 2024-02-20 中电云计算技术有限公司 Hot plug method for bare metal server data disc under Feiteng CPU architecture based on intelligent network card
CN115118533A (en) * 2022-06-30 2022-09-27 苏州浪潮智能科技有限公司 Intelligent network card and data center
CN115118533B (en) * 2022-06-30 2023-08-04 苏州浪潮智能科技有限公司 Intelligent network card and data center

Similar Documents

Publication Publication Date Title
US8745238B2 (en) Virtual hot inserting functions in a shared I/O environment
CN214851260U (en) Intelligent network card out-of-band connection system
EP2590068A2 (en) Server direct attached storage shared through virtual SAS expanders
CN109902014A (en) A kind of server system shares method, apparatus, controlled terminal and the storage medium of serial ports
US20160170923A1 (en) Aggregate baseboard management controller (bmc) controller
CN113645047B (en) Out-of-band management system and server based on intelligent network card
US20060221818A1 (en) Method, system and storage medium for redundant input/output access
WO2024055641A1 (en) Power supply module and power supply method
CN106713046A (en) Design method of network redundancy in server cluster environment
CN108733610B (en) Exchange board and blade server
CN113568847B (en) Network card and processor interconnection device and server
CN116166603A (en) Split-board type management board and communication method, device, equipment and medium thereof
CN112597094B (en) Device and method for improving RDMA transmission efficiency
US11366696B2 (en) System, board card and electronic device for data accelerated processing
CN210270889U (en) Intelligent analysis expansion equipment and server
US7299312B2 (en) Telecommunication apparatus
CN113051209A (en) Electronic equipment and communication method thereof
EP2897325B1 (en) Communication system
CN207882728U (en) A kind of control system
US20070226456A1 (en) System and method for employing multiple processors in a computer system
CN217606351U (en) Hardware cluster device
CN113742142A (en) Method for managing SATA hard disk by storage system and storage system
CN215117383U (en) Heterogeneous high-density server device and heterogeneous computing platform
CN218481828U (en) Multi-node server and multi-node server system
CN218587194U (en) CPCI backboard

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant