CN108845880A - A kind of server pools product power on/off system and method - Google Patents
A kind of server pools product power on/off system and method Download PDFInfo
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- CN108845880A CN108845880A CN201810516193.4A CN201810516193A CN108845880A CN 108845880 A CN108845880 A CN 108845880A CN 201810516193 A CN201810516193 A CN 201810516193A CN 108845880 A CN108845880 A CN 108845880A
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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
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
-
- 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
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
-
- 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
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
- G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
-
- 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
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5061—Partitioning or combining of resources
- G06F9/5066—Algorithms for mapping a plurality of inter-dependent sub-tasks onto a plurality of physical CPUs
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2209/00—Indexing scheme relating to G06F9/00
- G06F2209/50—Indexing scheme relating to G06F9/50
- G06F2209/5012—Processor sets
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0016—Inter-integrated circuit (I2C)
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0026—PCI express
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- General Engineering & Computer Science (AREA)
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Abstract
The embodiment of the invention discloses a kind of server pools product power on/off system and methods, including：The server module and pond product module connected by PICE bus, wherein, the server module includes CPLD unit, BMC unit and PCH unit, and the BMC unit of the server module communicates to connect the CPLD unit and PCH unit of the server module respectively；The pond product module includes BMC unit and CPLD unit, and the BMC unit of the pond product module is connect with the CPLD unit communication of the pond product module；The BMC unit of the server module is connect with the BMC unit of the pond product module by I2C or UART bus.The embodiment of the present invention may be implemented also to control the switching on and shutting down of pond product in the case where only carrying out switching on and shutting down operation to server, improve O&M efficiency.
Description
Technical field
The present invention relates to server pools product technical fields, more particularly to a kind of server pools product switching on and shutting down system
System and method.
Background technique
Cloud computing advances the rapid development of internet industry, while also proposing challenge to traditional server framework.For
Internet service demand is better adapted to and meets, existing server architecture constantly develops, towards various server resources
Pond technology and product come into being.Pond product is usually core by server and various resource (examples using PCIE conversion chip
Such as storage hard disk, GPU video card) it is attached, so that resource is carried out reasonable distribution between different server, keeps resource sharp
With it is more flexible efficiently.
Pond product is a kind of PCIE device for server, by PCIE bus link, without sideband signals.Cause
This, generally requires to carry out switching on and shutting down to server and pond product respectively when switching on and shutting down, comparatively laborious.In common clothes
What the switching on and shutting down control of business device and the switching on and shutting down control of pond product were separate from, referring to Fig. 1, for server in the prior art
With the switch structure schematic diagram of pond product, as shown in Figure 1, pond product is opened by power button or remote control commands
Machine, wherein the BMC of pond product receives remote control commands, is sent to CPLD after being handled, and controls pondization by CPLD and produces
Product switching on and shutting down；Server is switched on also by power button or remote control commands, and the BMC of server receives remote control commands,
CPLD receives power button signal, and as BMC and CPLD, one of them sends a signal to PCH after receiving useful signal, passes through
PCH control server switching on and shutting down.
However, in the prior art, pond product switching on and shutting down and server switching on and shutting down carry out respectively, first to pond product
It carries out switching on and shutting down operation and switching on and shutting down operation is carried out to server again, operation maintenance personnel cannot be controlled by the switching on and shutting down of control server
The switching on and shutting down of pond product processed, increase operating procedure, reduce O&M efficiency.
Summary of the invention
A kind of server pools product power on/off system and method are provided in the embodiment of the present invention, to solve the prior art
In pond product switching on and shutting down and server switching on and shutting down be the problem of progress respectively.
In order to solve the above-mentioned technical problem, the embodiment of the invention discloses following technical solutions：
First aspect present invention provides a kind of server pools product power on/off system, including：Connected by PICE bus
The server module and pond product module connect, wherein the server module includes CPLD unit, BMC unit and PCH mono-
Member, the BMC unit of the server module communicate to connect the CPLD unit and PCH unit of the server module respectively；It is described
Pond product module includes BMC unit and CPLD unit, the BMC unit of the pond product module and the pond product module
CPLD unit communication connection；The BMC unit of the BMC unit of the server module and the pond product module passes through I2C
Or UART bus connection.
Preferably, the system comprises multiple pond product modules, multiple pond product modules pass through PICE respectively
Bus is connect with a server module, and the BMC unit of multiple pond product modules passes through I2C respectively or UART is total
The connection of the BMC unit of line and the server module of communication connection.
Preferably, the BMC unit of the pond product module and the BMC unit of the server module are separately connected remotely
Control instruction；The CPLD unit of the pond product module and the CPLD unit of the server module be separately connected power supply by
Key.
Second aspect of the present invention provides a kind of server pools product method for start-up and shutdown, which is characterized in that including：
Obtain machine open/close signal；
When the machine open/close signal effectively after obtain pond product status information；
Judge whether the status information meets preset condition：
If it is, direct machine open/close；Otherwise machine open/close signal is sent to the pond product and reacquire state
Information.
Preferably, acquisition pond product status information specifically includes：
Obtain the value of status register in pond product BMC unit.
Preferably, judge whether the status information meets preset condition and specifically include：
When be switched on letter after effectively after, judge whether the status information meets booting preset condition；
When shut down letter after effectively after, judge whether the status information meets shutdown preset condition.
Preferably, it is 1 that the booting preset condition, which is the value of status register in the product BMC unit of pond,；
The shutdown preset condition is that the value of status register in the product BMC unit of pond is 0.
Preferably, machine open/close signal is sent to the pond product to specifically include：
Server B mc unit sends machine open/close instruction to pond product BMC unit.
By above technical scheme as it can be seen that BMC unit in the present invention in server respectively with CPLD unit in server and
PCH unit connects, and the CPLD unit in the product of pond is connect with the BMC unit in the product of pond, makes server and pond product
Switching on and shutting down need the control by BMC unit, the BMC unit in server can access pondization production after receiving switching on and shutting down signal
The status register of product BMC unit, the value of read status register, if the value of status register meets the condition of booting or shutdown
Then directly boots up or shut down, BMC of the BMC unit of server to pond product if the condition for being unsatisfactory for being switched on or shutting down
Booting or shutdown command, and the status register of continuous access pond product BMC unit are sent, when the value of status register indicates
Pond product is booted up or is shut down to server again after being already powered on or shutting down, and may be implemented only opening server
Also the switching on and shutting down of pond product are controlled in the case where power-off operation, improve O&M efficiency.
Detailed description of the invention
It is illustrated more clearly that the embodiment of the present invention or technical solution in the prior art, it below will be to embodiment or existing
Attached drawing needed in technical description is briefly described, it should be apparent that, for those of ordinary skills,
Without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the switch structure schematic diagram of server and pond product in the prior art；
Fig. 2 is a kind of structural schematic diagram of server pools product power on/off system provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of another server pools product power on/off system provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of another server pools product power on/off system provided in an embodiment of the present invention；
Fig. 5 is a kind of flow diagram of server pools product method for start-up and shutdown provided in an embodiment of the present invention.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work, all should belong to protection of the present invention
Range.
It referring to fig. 2, is a kind of structural schematic diagram of server pools product power on/off system provided in an embodiment of the present invention,
As shown in Fig. 2, server pools product power on/off system provided in an embodiment of the present invention, including：It is connected by PICE bus
Server module and pond product module.
The server module includes CPLD unit, BMC unit and PCH unit, the BMC unit of the server module
The CPLD unit and PCH unit of the server module are communicated to connect respectively；The pond product module include BMC unit and
CPLD unit, the BMC unit of the pond product module are connect with the CPLD unit communication of the pond product module；The clothes
The BMC unit of business device module is connect with the BMC unit of the pond product module by I2C or UART bus.
Include CPLD unit and BMC unit in server and pond product, further includes PCH unit in server, service
The switching on and shutting down of device are controlled by PCH unit, and the starting-up signal of receiving is sent to CPLD unit or BMC unit first, then
It is then forwarded to PCH unit, only can just issue and hold after PCH unit is received from the signal of CPLD unit or BMC unit
Off signal, control server switching on and shutting down；CPLD unit and BMC unit, the switching on and shutting down of pond product are only included in the product of pond
It is controlled by BMC unit.Since CPLD unit is programmable logic device, controlled without switching on and shutting down, therefore, by server and
BMC unit in the product of pond is connected by I2C or UART bus, so that server and pond product is carried out switching on and shutting down signal logical
Letter, since in the prior art, the CPLD unit in server is not connect with BMC unit, the switching on and shutting down signal received is direct
Being sent to PCH cell server can directly be switched on, in order to avoid such situation, by the CPLD unit and BNC unit in server
Connection, to guarantee that the switching on and shutting down of server and pond product require the control by BMC unit.
Referring to Fig. 3, for the structural representation of another server pools product power on/off system provided in an embodiment of the present invention
Figure, as shown in figure 3, it is total that multiple pond product modules pass through PICE respectively the system comprises multiple pond product modules
Line is connect with a server module, and the BMC unit of multiple pond product modules passes through I2C or UART bus respectively
It is connect with the BMC unit of a server module.
In the prior art, a server needs the multiple pond products of carry for being attached with multiple resources, because
This, when the pond product of carry is greater than one, multiple pond products are connect with a server respectively by PICE bus, are protected
Demonstrate,prove the normal communication between pond products & services device, the BMC units of multiple pond products and respectively with the service that is communicated
The BMC unit of device connects, and a server is allow to carry out switching on and shutting down communications in the multiple pond products of system.
It referring to fig. 4, is the structural representation of another server pools product power on/off system provided in an embodiment of the present invention
Figure, as shown in figure 4, the BMC unit of the pond product module and the BMC unit of the server module are separately connected long-range control
System instruction；The CPLD unit of the pond product module and the CPLD unit of the server module are separately connected power button.
The switching on and shutting down of server and pond product can be triggered by remote control commands and power button, because
Remote control commands are that can only be obtained by BMC unit, and power button signal can only be obtained by CPLD unit, due to this hair
Switching on and shutting down control is carried out by BMC unit in bright embodiment, and BMC unit cannot directly acquire power button signal, it therefore, will
CPLD unit is connect with power button, and remote control commands are connect with BMC unit, when the switch that server or pond product receive
Machine instruction is remote control commands, then BMC unit is directly operated, if the switching on and shutting down instruction received is that power button is believed
Number, then CPLD unit is sent a signal to first, is then forwarded to BMC unit after the filtering of CPLD unit, is guaranteed server
Switching on and shutting down signal between the product of pond is controlled by BMC unit.
Referring to Fig. 5.For a kind of flow diagram of server pools product method for start-up and shutdown provided in an embodiment of the present invention,
As shown in figure 5, server pools product method for start-up and shutdown provided in an embodiment of the present invention, including：
S10：Obtain machine open/close signal.
It is a kind of equipment for server because pond product carry is on the server, therefore, pond product cannot be controlled
The switching on and shutting down of control server, thus, switching on and shutting down signal can only be obtained by server.Wherein, the switching on and shutting down signal of server includes
Remote control commands and two kinds of power button, power button signal are sent to BMC unit into crossing after the filtering of CPLD unit, remotely
Control instruction is transmitted directly to BMC unit.
S20：When the machine open/close signal effectively after obtain pond product status information.
After BMC unit receives effective switch machine control signal, pond product is read by I2C or UART bus
Status information, i.e. whether pond product be switched on.Because saving pond in the status register in the BMC unit of pond product
The on-off state information of product, therefore, the BMC unit of server can read pond product BMC by I2C or UART bus
The value of status register in unit, wherein product booting in pond is indicated when the value of status register is 1, on the contrary, when state is posted
Indicate that pond product is not keyed up (off-mode) when the value of storage is 0.
S30：Judge whether the status information meets preset condition：
After the status information for getting pond product, the BMC unit of server is needed by judging pond Product Status
Information determines the on-off state of pond product, product booting in pond is indicated when the value of status register is 1, indicates when being 0
Pond product is not keyed up.Shutdown control, judgement also may be implemented since booting control can be thus achieved in the embodiment of the present invention
Whether the status information, which meets preset condition, specifically includes：
When be switched on letter after effectively after, judge whether the status information meets booting preset condition；
When shut down letter after effectively after, judge whether the status information meets shutdown preset condition.
Booting preset condition is that the value of status register in the product BMC unit of pond is 1, and preset condition of shutting down is pondization production
The value of status register is 0 in product BMC unit.
If the status information meets preset condition, S50 is thened follow the steps：Direct machine open/close.
If the status information is unsatisfactory for preset condition, S40 is thened follow the steps：ON/OFF is sent to the pond product
Machine signal simultaneously reacquires status information, it is known that server carries out machine open/close again when status information meets preset condition.
Because the switching on and shutting down of pond product pass through the control of BMC unit, when the BMC unit in server detects
When pond product is not keyed up, the BMC unit of server will be opened by I2C or UART bus to the transmission of the BMC unit of pond product
Shutdown command.
BMC unit in the present invention in server is connect with CPLD unit in server and PCH unit respectively, pond product
In CPLD unit connect with the BMC unit in the product of pond, need the switching on and shutting down of server and pond product mono- by BMC
The control of member, the BMC unit in server receive the Status register that pond product BMC unit can be accessed after switching on and shutting down signal
Device, the value of read status register are directly booted up or are closed if the value of status register meets the condition of booting or shutdown
Machine, the BMC unit of server sends booting to the BMC of pond product if the condition for being unsatisfactory for being switched on or shutting down or shutdown refers to
It enables, and the status register of continuous access pond product BMC unit, when the value of status register indicates that pond product is already powered on
Or server is booted up or shut down again after shutdown, it may be implemented in the case where only carrying out switching on and shutting down operation to server
Also the switching on and shutting down of pond product are controlled, improves O&M efficiency.
The above is only a specific embodiment of the invention, is made skilled artisans appreciate that or realizing this hair
It is bright.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. a kind of server pools product power on/off system, which is characterized in that including：The server mould connected by PICE bus
Block and pond product module, wherein the server module includes CPLD unit, BMC unit and PCH unit, the service
The BMC unit of device module communicates to connect the CPLD unit and PCH unit of the server module respectively；The pond product module
Including BMC unit and CPLD unit, the CPLD unit of the BMC unit of the pond product module and the pond product module is logical
Letter connection；The BMC unit of the BMC unit of the server module and the pond product module is connected by I2C or UART bus
It connects.
2. server pools product power on/off system according to claim 1, which is characterized in that the system comprises multiple
Pond product module, multiple pond product modules pass through PICE bus respectively and connect with a server module, more
The BMC unit of a pond product module passes through the server module of I2C or UART bus and communication connection respectively
The connection of BMC unit.
3. server pools product power on/off system according to claim 1, which is characterized in that the pond product module
BMC unit and the BMC unit of the server module be separately connected remote control commands；The CPLD of the pond product module
The CPLD unit of unit and the server module is separately connected power button.
4. a kind of server pools product method for start-up and shutdown, which is characterized in that including：
Obtain machine open/close signal；
When the machine open/close signal effectively after obtain pond product status information；
Judge whether the status information meets preset condition：
If it is, direct machine open/close；Otherwise machine open/close signal is sent to the pond product and reacquire status information.
5. server pools product method for start-up and shutdown according to claim 4, which is characterized in that acquisition pond product
Status information specifically includes：
Obtain the value of status register in pond product BMC unit.
6. server pools product method for start-up and shutdown according to claim 4, which is characterized in that judge the status information
Whether meet preset condition to specifically include：
When be switched on letter after effectively after, judge whether the status information meets booting preset condition；
When shut down letter after effectively after, judge whether the status information meets shutdown preset condition.
7. server pools product method for start-up and shutdown according to claim 6, which is characterized in that
The booting preset condition is that the value of status register in the product BMC unit of pond is 1；
The shutdown preset condition is that the value of status register in the product BMC unit of pond is 0.
8. server pools product method for start-up and shutdown according to claim 4, which is characterized in that sent out to the pond product
Machine open/close signal is sent to specifically include：
Server B mc unit sends machine open/close instruction to pond product BMC unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810516193.4A CN108845880A (en) | 2018-05-25 | 2018-05-25 | A kind of server pools product power on/off system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810516193.4A CN108845880A (en) | 2018-05-25 | 2018-05-25 | A kind of server pools product power on/off system and method |
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| CN201810516193.4A Pending CN108845880A (en) | 2018-05-25 | 2018-05-25 | A kind of server pools product power on/off system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111767174A (en) * | 2020-06-30 | 2020-10-13 | 西安易朴通讯技术有限公司 | BIOS (basic input output System) refreshing control method, server and storage medium |
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| CN111767174A (en) * | 2020-06-30 | 2020-10-13 | 西安易朴通讯技术有限公司 | BIOS (basic input output System) refreshing control method, server and storage medium |
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