CN105404594A - Control method and device of blade server - Google Patents
Control method and device of blade server Download PDFInfo
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- CN105404594A CN105404594A CN201510728463.4A CN201510728463A CN105404594A CN 105404594 A CN105404594 A CN 105404594A CN 201510728463 A CN201510728463 A CN 201510728463A CN 105404594 A CN105404594 A CN 105404594A
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- 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
- G06F13/10—Program control for peripheral devices
- G06F13/102—Program control for peripheral devices where the programme performs an interfacing function, e.g. device driver
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- 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
- G06F13/10—Program control for peripheral devices
- G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
- G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine
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Abstract
The invention provides a control method and device of a blade server. The method comprises the following steps: obtaining a control command emitted from outside; analyzing the control command, and determining a calculation unit to be controlled and an operation to be executed; according to the determined operation to be executed, generating a corresponding control signal, sending the control signal to the calculation unit to be controlled, and controlling the calculation unit to be controlled to operate according to the control signal. The invention provides the control method and the device of the blade server and can more conveniently control the calculation unit on the blade server.
Description
Technical field
The present invention relates to field of computer technology, particularly a kind of control method of blade server and device.
Background technology
Along with the continuous increase of quantity of information and the fast development of network technology and application, server has become the requisite equipment of industry-by-industry, and the blade server of integrated many computing units has become a kind of application & development trend.
Because such server is equipped with multiple computing unit, for the server of non-complete machine power switch direct controlling calculation unit switch machine, need during actual use to carry out switching on and shutting down control by the switching on and shutting down button on each computing unit to each unit.
Visible by foregoing description, on control blade server of the prior art, the method for computing unit is inconvenient.
Summary of the invention
In view of this, the invention provides a kind of control method and device of blade server, the computing unit on control blade server that can be convenient.
On the one hand, the invention provides a kind of control method of blade server, comprising:
S1: obtain the outside control command sent;
S2: resolve described control command, determines computing unit to be controlled and on-unit;
S3: according to the on-unit determined, generates corresponding control signal, described control signal is sent to described computing unit to be controlled, controls described computing unit to be controlled and run according to described control signal.
Further, also comprise: pre-set and be connected with the complex programmable logic device (CPLD) of arbitrary computing unit by universal input/output GPIO interface, determine the corresponding relation of GPIO interface and computing unit;
In described S3, described described control signal is sent to described computing unit to be controlled, comprising:
According to described computing unit to be controlled and described corresponding relation, determine the GPIO interface that described computing unit to be controlled is corresponding;
Described control signal is sent to described computing unit to be controlled by the GPIO interface corresponding by described computing unit to be controlled.
Further, in described S3, the on-unit that described basis is determined, generates corresponding control signal, comprising:
Control signal corresponding to described on-unit that described computing unit to be controlled can identify is gone out by described GPIO interface emulates.
Further, after described S3, also comprise:
Detected the PWR_GOOD signal of described computing unit to be controlled by described GPIO interface, generate the status information of described computing unit to be controlled according to PWR_GOOD signal, externally return described status information.
Further, comprising:
Described on-unit comprises: start, shutdown, reset;
Described control signal comprises: starting-up signal, off signal, reset signal.
Further, also comprise: pre-set and be connected with outside by serial ports;
Described S1, comprising: poll detects the data buffer storage of described serial ports, from described data buffer storage, obtain described control command.
On the other hand, the invention provides a kind of control device of blade server, comprising:
Acquiring unit, for obtaining the control command that outside is sent;
First determining unit, for resolving described control command, determines computing unit to be controlled and on-unit;
Control module, for according to the on-unit determined, generates corresponding control signal, described control signal is sent to described computing unit to be controlled, controls described computing unit to be controlled and run according to described control signal.
Further, described control module, also comprises:
At least one universal input be connected with the complex programmable logic device (CPLD) of arbitrary computing unit/output GPIO interface;
Second determining unit, for determining the corresponding relation of GPIO interface and computing unit;
Described control module, perform described described control signal sent to described computing unit to be controlled time, concrete execution: according to described computing unit to be controlled and described corresponding relation, determine the GPIO interface that described computing unit to be controlled is corresponding, described control signal is sent to described computing unit to be controlled by the GPIO interface corresponding by described computing unit to be controlled.
Further, described control module, perform the on-unit determined of described basis, when generating corresponding control signal, specifically performing: go out control signal corresponding to described on-unit that described computing unit to be controlled can identify by described GPIO interface emulates.
Further, described control module, also for being detected the PWR_GOOD signal of described computing unit to be controlled by described GPIO interface, is generated the status information of described computing unit to be controlled, externally returns described status information according to PWR_GOOD signal.
Further, comprising:
Described on-unit comprises: start, shutdown, reset;
Described control signal comprises: starting-up signal, off signal, reset signal.
Further, this device also comprises: the serial ports be connected with outside;
Described acquiring unit, detects the data buffer storage of described serial ports for poll, from described data buffer storage, obtain described control command.
By control method and the device of a kind of blade server provided by the invention, computing unit to be controlled and on-unit is parsed from the control command that outside is sent, according to the on-unit determined, generate corresponding control signal, send to computing unit to be controlled, realize the control to computing unit to be controlled, the computing unit on control blade server that can be convenient.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the process flow diagram of the control method of a kind of blade server that one embodiment of the invention provides;
Fig. 2 is the process flow diagram of the control method of the another kind of blade server that one embodiment of the invention provides;
Fig. 3 is the schematic diagram of the control device of a kind of blade server that one embodiment of the invention provides;
Fig. 4 is the schematic diagram of the control device of the another kind of blade server that one embodiment of the invention provides.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly; below in conjunction with the accompanying drawing in the embodiment of the present invention; technical scheme in the embodiment of the present invention is clearly and completely described; obviously; described embodiment is the present invention's part embodiment, instead of whole embodiments, based on the embodiment in the present invention; the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
As shown in Figure 1, embodiments provide a kind of control method of blade server, the method can comprise the following steps:
S1: obtain the outside control command sent;
S2: resolve described control command, determines computing unit to be controlled and on-unit;
S3: according to the on-unit determined, generates corresponding control signal, described control signal is sent to described computing unit to be controlled, controls described computing unit to be controlled and run according to described control signal.
The control method of a kind of blade server provided by the embodiment of the present invention, computing unit to be controlled and on-unit is parsed from the control command that outside is sent, according to the on-unit determined, generate corresponding control signal, send to computing unit to be controlled, realize the control to computing unit to be controlled, the computing unit on control blade server that can be convenient.
In a kind of possible implementation, described on-unit comprises: start, shutdown, reset.Described control signal comprises: starting-up signal, off signal, reset signal.
Carrying out starting shooting, shutting down, when resetting, without the need to by pressing switch switch, reset key manually, can be realized by Long-distance Control, more convenient.
In a kind of possible implementation, also comprise: pre-set by GPIO (GeneralPurposeInputOutput, universal input/output) CPLD (ComplexProgrammableLogicDevice of interface and arbitrary computing unit, CPLD) be connected, determine the corresponding relation of GPIO interface and computing unit;
In described S3, described described control signal is sent to described computing unit to be controlled, comprising:
According to described computing unit to be controlled and described corresponding relation, determine the GPIO interface that described computing unit to be controlled is corresponding;
Described control signal is sent to described computing unit to be controlled by the GPIO interface corresponding by described computing unit to be controlled.
In this implementation, communicated with computing unit by GPIO interface, GPIO interface and computing unit can be one to one.
In a kind of possible implementation, in described S3, the on-unit that described basis is determined, generates corresponding control signal, comprising:
Control signal corresponding to described on-unit that described computing unit to be controlled can identify is gone out by described GPIO interface emulates.
In this implementation, go out corresponding control signal by GPIO interface emulates.For example, this control signal is starting-up signal, then this step can realize going out the control signal identical with the starting-up signal of computing unit to be controlled by GPID interface emulates, so just achieves the start of controlling calculation unit.Equally, the control signal identical with the off signal of computing unit to be controlled can be simulated, the control signal identical with the reset signal of computing unit to be controlled can be simulated.
In a kind of possible implementation, after described S3, also comprise:
Detected the PWR_GOOD signal of described computing unit to be controlled by described GPIO interface, generate the status information of described computing unit to be controlled according to PWR_GOOD signal, externally return described status information.
In this implementation, the state of this computing unit can be obtained by the PWR_GOOD signal detecting computing unit to be controlled.For example, PWR_GOOD signal is high level, and illustrate that computing unit to be controlled is open state, PWR_GOOD signal is low level, illustrates that computing unit to be controlled is off-mode.Give outside user by the state of computing unit to be controlled by status information feedback, then user can know the duty of computing unit at any time.
In a kind of possible implementation, also comprise: pre-set and be connected with outside by serial ports;
Described S1, comprising: poll detects the data buffer storage of described serial ports, from described data buffer storage, obtain described control command.
In this implementation, outside sends control command by serial ports.Also status information can be returned to outside by serial ports.
Outside in the embodiment of the present invention can be computing machine.
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
In this embodiment, the start of the computing unit A controlled in blade server is needed.There are two GPIO interfaces, respectively: GPIO interface A and GPIO interface B.Each interface connects the CPLD of a computing unit.Wherein, GPIO interface A connects computing unit A.
As shown in Figure 2, embodiments provide a kind of control method of blade server, the method can comprise the following steps:
Step 201: pre-set and be connected by the CPLD of GPIO interface with arbitrary computing unit, determine the corresponding relation of GPIO interface and computing unit, pre-set and be connected with outside by serial ports.
Step 202: poll detects the data buffer storage of described serial ports, obtains described control command from described data buffer storage.
The method of the embodiment of the present invention can be realized by single-chip microcomputer, and after single-chip microcomputer powers on, carry out the initialization of interface and register, interface here comprises: serial ports, GPIO interface.
Step 203: resolve described control command, determines computing unit to be controlled and on-unit.
The control command that outside is sent can be sent by order bag, after receiving order bag, need to resolve order bag, the process of resolving can realize according to predefined serial ports control protocol, this serial ports control protocol defines the form etc. of order bag, user can revise the computing unit number of this serial ports control protocol and control as required, can meet the needs of different computing unit quantity or type.
For example, in this control command, computing unit to be controlled and on-unit is carried.Here computing unit to be controlled is computing unit A, power-on operation during on-unit.
Step 204: according to described computing unit to be controlled and described corresponding relation, determines the GPIO interface that described computing unit to be controlled is corresponding.
For example, when computing unit to be controlled is computing unit A, can determine that corresponding GPIO interface is GPIO interface A.
Step 205: go out control signal corresponding to described on-unit that described computing unit to be controlled can identify by described GPIO interface emulates.
For example, when needs controlling calculation unit A starts shooting, need to simulate the control signal identical with the starting-up signal of computing unit A by GPIO interface A.
When needs controlling calculation unit A shuts down, need to simulate the control signal identical with the off signal of computing unit A by GPIO interface A.
When needs controlling calculation unit A resets, need to simulate the control signal identical with the reset signal of computing unit A by GPIO interface A.
Step 206: described control signal is sent to described computing unit to be controlled by the GPIO interface corresponding by described computing unit to be controlled, controls described computing unit to be controlled and runs according to described control signal.
For example, by GPIO interface, the control signal identical with the starting-up signal of computing unit A simulated is sent to computing unit A, controlling calculation unit A starts shooting.
Step 207: the PWR_GOOD signal being detected described computing unit to be controlled by described GPIO interface, is generated the status information of described computing unit to be controlled, externally returns described status information by serial ports according to PWR_GOOD signal.
For example, after computing unit A receives the control signal that GPIO interface A sends, successful start, then generating PWR_GOOD signal is high level, when GPIO interface A detects that PWR_GOOD signal is high level, determine that computing unit A is in open state, generate the status information that computing unit A is in open state, send to outside by the packing of serial ports control protocol, realize the real-time detection of the on-off state to computing unit.
As shown in Figure 3, Figure 4, a kind of control device of blade server is embodiments provided.Device embodiment can pass through software simulating, also can be realized by the mode of hardware or software and hardware combining.Say from hardware view; as shown in Figure 3; a kind of hardware structure diagram of the control device place equipment of a kind of blade server provided for the embodiment of the present invention; except the processor shown in Fig. 3, internal memory, network interface and nonvolatile memory; in embodiment, the equipment at device place can also comprise other hardware usually, as the forwarding chip etc. of responsible process message.For software simulating, as shown in Figure 4, as the device on a logical meaning, be by the CPU of its place equipment, computer program instructions corresponding in nonvolatile memory is read operation in internal memory to be formed.The control device of a kind of blade server that the present embodiment provides, comprising:
Acquiring unit 401, for obtaining the control command that outside is sent;
First determining unit 402, for resolving described control command, determines computing unit to be controlled and on-unit;
Control module 403, for according to the on-unit determined, generates corresponding control signal, described control signal is sent to described computing unit to be controlled, controls described computing unit to be controlled and run according to described control signal.
In a kind of possible implementation, described control module 403, also comprises:
At least one the GPIO interface be connected with the CPLD of arbitrary computing unit;
Second determining unit, for determining the corresponding relation of GPIO interface and computing unit;
Described control module, perform described described control signal sent to described computing unit to be controlled time, concrete execution: according to described computing unit to be controlled and described corresponding relation, determine the GPIO interface that described computing unit to be controlled is corresponding, described control signal is sent to described computing unit to be controlled by the GPIO interface corresponding by described computing unit to be controlled.
In a kind of possible implementation, described control module 403, in the on-unit that the described basis of execution is determined, when generating corresponding control signal, specifically perform: go out control signal corresponding to described on-unit that described computing unit to be controlled can identify by described GPIO interface emulates.
In a kind of possible implementation, described control module 403, also for being detected the PWR_GOOD signal of described computing unit to be controlled by described GPIO interface, generate the status information of described computing unit to be controlled according to PWR_GOOD signal, externally return described status information.
In a kind of possible implementation, described on-unit comprises: start, shutdown, reset;
Described control signal comprises: starting-up signal, off signal, reset signal;
In a kind of possible implementation, this device also comprises: the serial ports be connected with outside;
Described acquiring unit, detects the data buffer storage of described serial ports for poll, from described data buffer storage, obtain described control command.
The control device embodiments providing a kind of blade server can pass through chip microcontroller.This single-chip microcomputer can be connected with computing unit by GPIO interface, is connected with the user side sending control command by serial ports.Can select that design circuit is simple, peripheral interface enriches, the single-chip microcomputer of technology maturation and function-stable as order transmitting-receiving, resolve and switching on and shutting down control chip.
By this device of chip microcontroller, it is little that the single-chip microcomputer selected has volume, is easy to the advantages such as layout, directly can be arranged on the complete machine backboard of blade server, or install separately as functional module, can be used as functional module and directly apply to other products.
Embodiments provide a kind of control device of blade server, can to manage with some or command and control system is combined, under realizing system, the switching on and shutting down of the computing unit of blade server are controlled.
The content such as information interaction, implementation between each unit in said apparatus, due to the inventive method embodiment based on same design, particular content can see in the inventive method embodiment describe, repeat no more herein.
The control method of a kind of blade server that the embodiment of the present invention provides and device, have following beneficial effect:
The control method of a kind of blade server 1, provided by the embodiment of the present invention, computing unit to be controlled and on-unit is parsed from the control command that outside is sent, according to the on-unit determined, generate corresponding control signal, send to computing unit to be controlled, realize the control to computing unit to be controlled, the computing unit on control blade server that can be convenient.
The control method of a kind of blade server 2, provided by the embodiment of the present invention, Long-distance Control can be carried out to the start of computing unit, shutdown and reset, computing unit carrying out starting shooting, shut down, when resetting, switch switch, reset key is pressed manually without the need to passing through, can be realized by Long-distance Control, more convenient.
It should be noted that, in this article, the relational terms of such as first and second and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other same factor.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that programmed instruction is relevant, aforesaid program can be stored in the storage medium of embodied on computer readable, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium in.
Finally it should be noted that: the foregoing is only preferred embodiment of the present invention, only for illustration of technical scheme of the present invention, be not intended to limit protection scope of the present invention.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., be all included in protection scope of the present invention.
Claims (10)
1. a control method for blade server, is characterized in that, comprising:
S1: obtain the outside control command sent;
S2: resolve described control command, determines computing unit to be controlled and on-unit;
S3: according to the on-unit determined, generates corresponding control signal, described control signal is sent to described computing unit to be controlled, controls described computing unit to be controlled and run according to described control signal.
2. method according to claim 1, is characterized in that, also comprises: pre-set and be connected with the complex programmable logic device (CPLD) of arbitrary computing unit by universal input/output GPIO interface, determine the corresponding relation of GPIO interface and computing unit;
In described S3, described described control signal is sent to described computing unit to be controlled, comprising:
According to described computing unit to be controlled and described corresponding relation, determine the GPIO interface that described computing unit to be controlled is corresponding;
Described control signal is sent to described computing unit to be controlled by the GPIO interface corresponding by described computing unit to be controlled.
3. method according to claim 2, is characterized in that, in described S3, the on-unit that described basis is determined, generates corresponding control signal, comprising:
Control signal corresponding to described on-unit that described computing unit to be controlled can identify is gone out by described GPIO interface emulates.
4. method according to claim 1, is characterized in that, after described S3, also comprises:
Detected the PWR_GOOD signal of described computing unit to be controlled by described GPIO interface, generate the status information of described computing unit to be controlled according to PWR_GOOD signal, externally return described status information.
5., according to described method arbitrary in claim 1-4, it is characterized in that, comprising:
Described on-unit comprises: start, shutdown, reset;
Described control signal comprises: starting-up signal, off signal, reset signal;
And/or, also comprise: pre-set and be connected with outside by serial ports;
Described S1, comprising: poll detects the data buffer storage of described serial ports, from described data buffer storage, obtain described control command.
6. a control device for blade server, is characterized in that, comprising:
Acquiring unit, for obtaining the control command that outside is sent;
First determining unit, for resolving described control command, determines computing unit to be controlled and on-unit;
Control module, for according to the on-unit determined, generates corresponding control signal, described control signal is sent to described computing unit to be controlled, controls described computing unit to be controlled and run according to described control signal.
7. device according to claim 6, is characterized in that, described control module, also comprises:
At least one universal input be connected with the complex programmable logic device (CPLD) of arbitrary computing unit/output GPIO interface;
Second determining unit, for determining the corresponding relation of GPIO interface and computing unit;
Described control module, perform described described control signal sent to described computing unit to be controlled time, concrete execution: according to described computing unit to be controlled and described corresponding relation, determine the GPIO interface that described computing unit to be controlled is corresponding, described control signal is sent to described computing unit to be controlled by the GPIO interface corresponding by described computing unit to be controlled.
8. device according to claim 7, it is characterized in that, described control module, in the on-unit that the described basis of execution is determined, when generating corresponding control signal, specifically perform: go out control signal corresponding to described on-unit that described computing unit to be controlled can identify by described GPIO interface emulates.
9. device according to claim 6, it is characterized in that, described control module, also for being detected the PWR_GOOD signal of described computing unit to be controlled by described GPIO interface, generate the status information of described computing unit to be controlled according to PWR_GOOD signal, externally return described status information.
10., according to described device arbitrary in claim 6-9, it is characterized in that, comprising:
Described on-unit comprises: start, shutdown, reset;
Described control signal comprises: starting-up signal, off signal, reset signal;
And/or, also comprise: the serial ports be connected with outside;
Described acquiring unit, detects the data buffer storage of described serial ports for poll, from described data buffer storage, obtain described control command.
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|---|---|---|---|
| CN201510728463.4A CN105404594A (en) | 2015-10-30 | 2015-10-30 | Control method and device of blade server |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510728463.4A CN105404594A (en) | 2015-10-30 | 2015-10-30 | Control method and device of blade server |
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| CN105404594A true CN105404594A (en) | 2016-03-16 |
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| CN201510728463.4A Pending CN105404594A (en) | 2015-10-30 | 2015-10-30 | Control method and device of blade server |
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| CN110286950A (en) * | 2019-06-28 | 2019-09-27 | 深圳市智微智能科技开发有限公司 | A kind of method of network booting |
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