CN108170518A - Server admin control system and method - Google Patents
Server admin control system and method Download PDFInfo
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- CN108170518A CN108170518A CN201810023025.1A CN201810023025A CN108170518A CN 108170518 A CN108170518 A CN 108170518A CN 201810023025 A CN201810023025 A CN 201810023025A CN 108170518 A CN108170518 A CN 108170518A
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- interface
- usb
- virtual machine
- physical host
- managed
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45579—I/O management, e.g. providing access to device drivers or storage
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45587—Isolation or security of virtual machine instances
Abstract
The present embodiments relate to a kind of server admin control system and methods.Wherein, server admin control system, including:Physical host is equipped with multiple virtual machines on physical host, and physical host is equipped with the first UART interface and the first USB interface;Baseboard management controller, baseboard management controller are equipped with the second UART interface and secondary USB interface;And interactive device, interactive device are used to be managed operation to physical host and virtual machine;Wherein, first UART interface is communicated to connect with the second UART interface, first USB interface is communicated to connect with secondary USB interface, and interactive device is communicated to connect with baseboard management controller, and passes through UART interface and operation is managed to physical host, operation is managed to virtual machine by USB interface.The server admin control system and method for the embodiment of the present invention can be managed and debugged to virtual machine and physical host respectively by Management Controller, prevent due to communication network it is unavailable when, the problem of can not being managed to virtual machine.
Description
Technical field
The present embodiments relate to field of computer technology, more particularly to a kind of server admin control system and method.
Background technology
Due to the typically no graphical interfaces of virtual machine, network communication is depended on for the management of virtual machine, is had
Body, pass through safety shell protocol (English name:Secure Shell, english abbreviation:SSH) Telnet virtual machine, and it is right
It is operated or is checked daily record.It, will but when the communication network of virtual machine is by network attack or when there is network failure
Can not control interact virtual machine by network communication so that it can not be carried out effectively to operate or debug, be typically only capable to
Restore by restarting.
Baseboard management controller (English name:Baseboard Management Controller, english abbreviation:BMC)
What is provided passes through network access serial ports (English name:Serial Over LAN, english abbreviation:SOL function) can provide
The operation of human-computer interaction and input and output is carried out to operating system, is the very effective debugging hand when operating system breaks down
Section.
But current baseboard management controller is merely able to through asynchronous receiving-transmitting transmitter (English name:Universal
Asynchronous Receiver/Transmitter, english abbreviation:UART it) is connect with the physical host of server, and right
Physical host is managed, and the virtual machine of server can not be managed.
Invention content
An embodiment of the present invention provides a kind of server admin control system and methods, can be distinguished by Management Controller
Virtual machine and physical host are managed and debugged, prevent due to communication network it is unavailable when, can not to virtual machine into
The problem of row management.
In order to solve the above technical problem, the present invention provides following technical solutions:
The present invention provides a kind of server admin control system, including:
Physical host, is equipped with multiple virtual machines on physical host, and physical host is equipped with the first UART interface and the
One USB interface;
Baseboard management controller, baseboard management controller are equipped with the second UART interface and secondary USB interface;And
Interactive device, interactive device are used to be managed operation to physical host and virtual machine;Wherein,
First UART interface is communicated to connect with the second UART interface, and the first USB interface is communicated to connect with secondary USB interface,
Interactive device is communicated to connect with baseboard management controller, and passes through UART interface and operation is managed to physical host, passes through USB
Interface is managed virtual machine operation.
Further, baseboard management controller further includes:
Management network port, management network port are connect with inter device communication;And
SOL modules, SOL modules communicate to connect respectively with the second UART interface, secondary USB interface and management network port.
Further, baseboard management controller further includes:
Modular converter, secondary USB interface and SOL modules are communicated to connect by modular converter.
Further, secondary USB interface includes multiple ports, and secondary USB interface passes through multiple ports and multiple virtual machines
Communication connection.
Further, multiple ports are divided into multigroup and form multiple interfaces, interface as virtual USB device with it is corresponding
Virtual machine communicates to connect.
Further, interface includes three ports.
Further, multiple virtual USB controllers are further included, virtual USB device is controlled respectively by corresponding virtual USB
Device is communicated to connect with corresponding virtual machine.
The present invention also provides a kind of server admin control methods, are installed on physical host and physical host for managing
Multiple virtual machines, including:
By the first UART interface of physical host and the communication connection of the second UART interface of baseboard management controller, physics master
First USB interface of machine and the secondary USB interface of baseboard management controller communicate to connect;
Operation is managed physical host by UART interface, operation is managed virtual machine by USB interface.
Further, secondary USB interface includes multiple ports, is managed operation to virtual machine by USB interface and includes:
Multiple ports are divided into multigroup and form multiple interfaces;
It is communicated to connect using interface as virtual USB device with corresponding virtual machine;
Operation is managed to corresponding virtual machine by virtual USB device.
Further, operation is managed to corresponding virtual machine by virtual USB device to include:
Distribution USB addresses for virtual USB device;
Corresponding virtual machine is matched for virtual USB device according to USB addresses, to be managed operation to virtual machine.
Based on disclosed above, the advantageous effect of the embodiment of the present invention is:
The server admin control system of the embodiment of the present invention, due to by the first UART interface of physical host and substrate pipe
Manage the second UART interface communication connection of controller, while by the first USB interface of physical host and baseboard management controller
Secondary USB interface communicates to connect, and interactive device is enable to be managed operation to physical host by UART interface, and can
Operation is managed virtual machine by USB interface, therefore, it is possible to by baseboard management controller respectively to virtual machine and physics
Host is managed and debugs, prevent communication network it is unavailable when, the problem of can not virtual machine being managed and be controlled,
Improve the reliability to physical host and virtual machine control and the convenience of debugging.
The server admin control method of the embodiment of the present invention, by by the first UART interface of physical host and substrate pipe
Manage the second UART interface connection of controller, while by the second of the first USB interface of physical host and baseboard management controller
The mode of USB interface connection, communicates to connect physical host and baseboard management controller, with by UART interface to physical host
It is managed operation, operation is managed virtual machine by USB interface, it can be by baseboard management controller respectively to virtual
Machine and physical host are managed and debug, without carrying out Telnet operation to virtual machine using other equipment again, therefore,
Due to without by network virtual machine being operated and managed, can prevent communication network it is unavailable when, can not be to void
The problem of plan machine is managed and controls improves the reliability to physical host and virtual machine control and the convenience of debugging.
Description of the drawings
Fig. 1 is the structure diagram of the server admin control system of the embodiment of the present invention;
Fig. 2 is the hardware elementary diagram of the server admin control system of the embodiment of the present invention.
Specific embodiment
In the following, specific embodiments of the present invention are described in detail with reference to attached drawing, but not as limiting to the invention.
It should be understood that various modifications can be made to disclosed embodiments.Therefore, description above should not regard
To limit, and only as the example of embodiment.Those skilled in the art will expect within the scope and spirit of this
Other modifications.
The attached drawing being included in the description and forms part of the description shows embodiment of the disclosure, and with it is upper
What face provided is used to explain the disclosure together to the substantially description of the disclosure and the detailed description given below to embodiment
Principle.
It is of the invention by the description of the preferred form of the embodiment with reference to the accompanying drawings to being given as non-limiting examples
These and other characteristic will become apparent.
It is also understood that although invention has been described with reference to some specific examples, people in the art
Member realize with can determine the present invention many other equivalents, they have feature as claimed in claim and therefore all
In the protection domain limited whereby.
When read in conjunction with the accompanying drawings, in view of described further below, above and other aspect, the feature and advantage of the disclosure will become
It is more readily apparent.
The specific embodiment of the disclosure is described hereinafter with reference to attached drawing;It will be appreciated, however, that the disclosed embodiments are only
Various ways implementation can be used in the example of the disclosure.It is known and/or repeat function and structure be not described in detail to avoid
Unnecessary or extra details so that the disclosure is smudgy.Therefore, specific structural and functionality disclosed herein is thin
Section is not intended to restrictions, but as just the basis of claim and representative basis be used to instructing those skilled in the art with
Substantially any appropriate detailed construction diversely uses the disclosure.
This specification can be used phrase " in one embodiment ", " in another embodiment ", " in another embodiment
In " or " in other embodiments ", it can be referred to according to one or more of identical or different embodiment of the disclosure.
In the following, the embodiment of the present invention is described in detail with reference to attached drawing.
As shown in Figure 1, a kind of server admin control system of the embodiment of the present invention, including physical host, substrate management
Controller and interactive device.Wherein, multiple virtual machines are installed, interactive device can be desk-top in the operating system of physical host
Computer, laptop etc. move or immovable terminal device.Physical host, baseboard management controller and interactive device
It communicates to connect successively, so that interactive device can be managed operation to physical host and virtual machine respectively.
In embodiments of the present invention, physical host is equipped with the first UART interface and the first USB interface, baseboard management controller
Equipped with the second UART interface and secondary USB interface.Wherein, the first USB interface of physical host can be already existing is used for
The USB physical interfaces of LanOverUSB (USB for being used for LAN), the secondary USB interface of baseboard management controller may be
Its included USB physical interface, therefore do not need to newly-increased USB physical interfaces.
The specific connection mode of physical host and baseboard management controller is:The first UART interface and substrate of physical host
The second UART interface communication connection of Management Controller, the first USB interface of physical host and the second of baseboard management controller
USB interface communicates to connect.In the manner described above to physical host and baseboard management controller communication connection after, then by interactive device
It is communicated to connect with baseboard management controller.Since the first UART interface of physical host can pass through UART controller and physics master
The operating system communication of machine, the first USB interface can be by multiple virtual in the operating system of USB controller and physical host
Machine communicates.At this point, baseboard management controller is not only able to be managed physical host operation by UART interface, additionally it is possible to logical
It crosses USB interface and operation is managed to multiple virtual machines in physical host.Due to without connecting long-range pipe by communication network
Manage equipment, therefore, it is possible to prevent communication network it is unavailable when, the problem of can not virtual machine being managed and be controlled, carry
Height is to the reliability of physical host and virtual machine control and the convenience of debugging.
In embodiments of the present invention, baseboard management controller further includes management network port and SOL modules, SOL modules respectively with
Second UART interface, secondary USB interface and management network port communication connection, and baseboard management controller can with management network port with
Inter device communication connects.SOL modules can receive sent out by the first UART interface and physics of the second UART interface reception
The data relevant with virtual machine sent out by the first USB interface the letter that the relevant data information of host, secondary USB interface receive
Breath, and interactive device is passed to by management network port, the data information that interactive device is sent out can also be sent out by management network port
It send to SOL modules, then is transmitted separately to the second UART interface and secondary USB interface, to be transmitted respectively by the second UART interface
To on physical host the first UART interface, pass to by secondary USB interface the first USB interface on physical host, complete
Data information transfer and interactive operation between interactive device and physical host, virtual machine.
It is usb signal since secondary USB interface receives, and the reception of SOL modules is rs 232 serial interface signal, therefore, by the
It during the data signal transmission that two USB interfaces receive to SOL modules, needs to convert data-signal, so that SOL module energy
Enough identify and handle the data-signal;SOL modules are received when being that rs 232 serial interface signal is transmitted to secondary USB interface, it is also desirable to right
Data-signal is converted, so that secondary USB interface can identify and handle the data-signal.In embodiments of the present invention, base
Board management controller further includes modular converter, and secondary USB interface and SOL modules are communicated to connect by modular converter.Wherein, it converts
Module can be USB serial convertor (English names:It USBSerialConventer), can be to usb signal and Serial Port Information
It is reliably converted, for can reliably carry out the mutual transmission of data-signal between SOL modules and secondary USB interface.
As shown in Fig. 2, secondary USB interface is formed by being permitted multiple and different ports, therefore, secondary USB interface can pass through
Multiple ports communicate to connect respectively with multiple virtual machines.Specifically, multiple ports can be divided into multigroup and form multiple interfaces,
Each interface can be used as a virtual USB device, be set so as to fictionalize multiple virtual USBs under same secondary USB interface
It is standby, it can be communicated to connect respectively with corresponding virtual machine by different interfaces (i.e. virtual USB device).It should be noted that
Since secondary USB interface is the USB physical interfaces that are set to LanOverUSB, therefore, it is also desirable to there are one virtual USB device with
LanOverUSB is communicated to connect.In embodiments of the present invention, the corresponding USB device of a secondary USB interface can include N+1
Interface, you can to form N+1 virtual USB device, wherein, virtual USB device 1 can be connect with LanOverUSB, virtual USB
Equipment 2 can be connect with virtual machine 1 ... ..., and virtual USB device N+1 can be connect with virtual machine N.
In order to which virtual machine is enable to receive the data-signal that corresponding virtual USB device is sent respectively, implement in the present invention
In example, further include multiple virtual USB controllers, each virtual USB device respectively by corresponding virtual USB controller with it is corresponding
Virtual machine communication connection, multiple virtual USB controllers can connect with the I/O virtualization module in USB controller respectively, because
This, can be controlled by the transmission of data information of the USB controller between virtual machine and virtual USB device, prevented out
Existing data information transfer mistake happens.
In order to complete the interactive operations such as the input of data information, output, in embodiments of the present invention, each interface can
Point to include three ports, port, input port and output port is respectively configured, be configured port can to the information of interface into
Row configuration, input port are used for the input of data-signal, and output port is used for the output of data-signal, so that each interface can
Complete the repertoire of interactive operation.
The present invention also provides a kind of server admin control method, for managing the operation of physical host and physical host
The multiple virtual machines installed in system, specifically include:
By the first UART interface of physical host and the communication connection of the second UART interface of baseboard management controller, physics master
First USB interface of machine and the secondary USB interface of baseboard management controller communicate to connect, and by UART interface to physics master
Machine is managed operation, operation is managed to virtual machine by USB interface.
In the manner described above to physical host and baseboard management controller communication connection after, then by interactive device and substrate pipe
Manage controller communication connection.Since the first UART interface of physical host can pass through the operation of UART controller and physical host
System communicates, and the first USB interface can be communicated by USB controller with multiple virtual machines in the operating system of physical host.
At this point, baseboard management controller is not only able to be managed physical host operation by UART interface, additionally it is possible to be connect by USB
Mouth is managed operation to multiple virtual machines in physical host.Since remote management apparatus need not be connected by communication network,
Therefore, it is possible to prevent communication network it is unavailable when, the problem of can not virtual machine being managed and be controlled, improve to physics
The convenience of the reliability and debugging of host and virtual machine control.
In embodiments of the present invention, secondary USB interface includes multiple ports, and virtual machine is managed by USB interface
Operation includes:
Multiple ports are divided into multigroup and form multiple interfaces;
It is communicated to connect using interface as virtual USB device with corresponding virtual machine;
Operation is managed to corresponding virtual machine by virtual USB device.
In order to complete the interactive operations such as the input of data information, output, in embodiments of the present invention, each interface can
Point to include three ports, port, input port and output port is respectively configured, be configured port can to the information of interface into
Row configuration, input port are used for the input of data-signal, and output port is used for the output of data-signal, so that each interface can
Complete the repertoire of interactive operation.
Each USB interface generally comprises most 16 endpoints, and the address of endpoint is respectively 0 to 15, in order to make each void
Plan machine can receive the data-signal of corresponding virtual USB device, in embodiments of the present invention, pass through virtual USB device pair
Corresponding virtual machine is managed operation and includes:
Distribution USB addresses for virtual USB device.Wherein, USB addresses can be respectively comprising multiple in its corresponding interface
The address of port.
Corresponding virtual machine is matched for virtual USB device according to USB addresses, to be managed operation to virtual machine, is made every
A virtual machine corresponds respectively with virtual USB device, the problem of preventing data information erroneous transmissions.
In conclusion the server admin control system and method for the embodiment of the present invention, can pass through Management Controller point
It is other that virtual machine and physical host are managed and debugged, prevent due to communication network it is unavailable when, can not be to virtual machine
The problem of being managed.
It is apparent to those skilled in the art that for convenience and simplicity of description, the data of foregoing description
The electronic equipment that processing method is applied to can refer to the corresponding description in before-mentioned products embodiment, and details are not described herein.
Above example is only exemplary embodiment of the present invention, is not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can make the present invention respectively within the spirit and scope of the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (10)
1. a kind of server admin control system, including:
Physical host is equipped with multiple virtual machines on the physical host, and the physical host is equipped with the first UART interface
With the first USB interface;
Baseboard management controller, the baseboard management controller are equipped with the second UART interface and secondary USB interface;And
Interactive device, the interactive device are used to be managed operation to the physical host and the virtual machine;Wherein,
First UART interface is communicated to connect with second UART interface, and first USB interface connects with the 2nd USB
Port communications connect, and the interactive device is communicated to connect with the baseboard management controller, and passes through UART interface to the physics
Host is managed operation, is managed operation to the virtual machine by USB interface.
2. server admin control system according to claim 1, the baseboard management controller further include:
Management network port, the management network port are connect with the inter device communication;And
SOL modules, the SOL modules are led to respectively with second UART interface, the secondary USB interface and the management network port
Letter connection.
3. server admin control system according to claim 2, wherein, the baseboard management controller further includes:
Modular converter, the secondary USB interface and the SOL modules are communicated to connect by the modular converter.
4. server admin control system according to claim 1, wherein, the secondary USB interface includes multiple ports,
The secondary USB interface is communicated to connect by the multiple port and the multiple virtual machine.
5. server admin control system according to claim 4, wherein, the multiple port is divided into multigroup and forms
Multiple interfaces, the interface are communicated to connect as virtual USB device with the corresponding virtual machine.
6. server admin control system according to claim 5, wherein, the interface includes three ports.
7. server admin control system according to claim 5, wherein, multiple virtual USB controllers are further included, it is described
Virtual USB device is communicated to connect respectively by the corresponding virtual USB controller with the corresponding virtual machine.
8. a kind of server admin control method, for manage installed on physical host and the physical host it is multiple virtual
Machine, including:
By the first UART interface of the physical host and the communication connection of the second UART interface of baseboard management controller, the object
The secondary USB interface of the first USB interface and the baseboard management controller for managing host communicates to connect;
Operation is managed the physical host by UART interface, behaviour is managed to the virtual machine by USB interface
Make.
9. server admin control method according to claim 8, wherein, the secondary USB interface includes multiple ports,
Operation is managed by USB interface to the virtual machine to include:
The multiple port is divided into multigroup and forms multiple interfaces;
It is communicated to connect using the interface as virtual USB device with the corresponding virtual machine;
Operation is managed to the corresponding virtual machine by the virtual USB device.
10. server admin control method according to claim 8, wherein, by the virtual USB device to corresponding
The virtual machine is managed operation and includes:
Distribution USB addresses for the virtual USB device;
The corresponding virtual machine is matched for the virtual USB device according to the USB addresses, to carry out pipe to the virtual machine
Reason operation.
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CN108491347A (en) * | 2018-04-02 | 2018-09-04 | 联想(北京)有限公司 | Communication means and electronic equipment |
CN108833593A (en) * | 2018-07-26 | 2018-11-16 | 郑州云海信息技术有限公司 | Smart machine monitoring device and monitoring method, system, equipment, computer media |
CN108984466A (en) * | 2018-06-29 | 2018-12-11 | 深圳市同泰怡信息技术有限公司 | The exchange method of BMC and server OS, system |
CN109002326A (en) * | 2018-06-29 | 2018-12-14 | 郑州云海信息技术有限公司 | A kind of server operation method and device |
CN109274712A (en) * | 2018-08-14 | 2019-01-25 | 英业达科技有限公司 | Telnet server subsystem method and remote entry system |
CN111124620A (en) * | 2019-12-26 | 2020-05-08 | 航天壹进制(南京)数据科技有限公司 | Continuous data protection method for application programming interface for IO filtering |
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CN109002326A (en) * | 2018-06-29 | 2018-12-14 | 郑州云海信息技术有限公司 | A kind of server operation method and device |
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