WO2011085699A1 - 降低业务系统功耗的方法、装置及系统 - Google Patents

降低业务系统功耗的方法、装置及系统 Download PDF

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Publication number
WO2011085699A1
WO2011085699A1 PCT/CN2011/070351 CN2011070351W WO2011085699A1 WO 2011085699 A1 WO2011085699 A1 WO 2011085699A1 CN 2011070351 W CN2011070351 W CN 2011070351W WO 2011085699 A1 WO2011085699 A1 WO 2011085699A1
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WIPO (PCT)
Prior art keywords
service
service system
board
energy
saving
Prior art date
Application number
PCT/CN2011/070351
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English (en)
French (fr)
Inventor
陈波
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Priority to ES11732689T priority Critical patent/ES2530950T3/es
Priority to EP11732689.2A priority patent/EP2528373B1/en
Publication of WO2011085699A1 publication Critical patent/WO2011085699A1/zh
Priority to US13/551,294 priority patent/US20120284553A1/en

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206Monitoring of events, devices or parameters that trigger a change in power modality
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/3287Power saving characterised by the action undertaken by switching off individual functional units in the computer system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method, apparatus, and system for reducing power consumption of a service system.
  • the automatic frequency reduction technology relies on the operating system to judge the CPU resource usage and reduce the CPU frequency to reduce the power consumption of the device.
  • the inventors have found that the above prior art has the following disadvantages: Since the power consumption of the CPU of the telecommunication device is only a part of the power consumption of the CPU, the power consumption reduced by the CPU automatic down-clocking technique is limited; The CPU-based automatic frequency reduction technology depends on the CPU. If the CPU does not support it, energy saving cannot be achieved.
  • Embodiments of the present invention provide a method for reducing power consumption of a service system, which is used to effectively reduce a service system. Power consumption, and energy savings without relying on the CPU, the method includes:
  • the embodiment of the present invention further provides a method for reducing power consumption of a service system, which is used to effectively reduce power consumption of a service system, and implement energy saving without relying on a CPU.
  • the method includes:
  • the veneer Determining that the service usage of the service system is lower than the energy-saving startup threshold; requesting the service system to determine the board of the service system that needs to be powered off; and deactivating the information in the service system according to the information of the board of the service system that needs to be powered off.
  • the embodiment of the present invention further provides a device for reducing power consumption of a service system, which is used to effectively reduce power consumption of a service system and implement energy saving without depending on a CPU.
  • the device includes:
  • the first determining module is configured to determine that the service usage rate of the service system is smaller than the energy-saving startup threshold; the second determining module is configured to determine, according to the preset condition, a board of the service system that needs to be powered off; Power off the board in the service system.
  • the embodiment of the present invention further provides a device for reducing power consumption of a service system, which is used to effectively reduce power consumption of a service system and implement energy saving without depending on a CPU.
  • the device includes:
  • a first determining module configured to determine that a service usage rate of the service system is less than an energy-saving startup threshold
  • a requesting module configured to request the service system to determine a board of the service system that needs to be powered off
  • the power-off module is configured to power off the board in the service system according to the information about the board of the service system that needs to be powered off.
  • the embodiment of the present invention further provides a control system for reducing power consumption of a service system, including: a service system, configured to determine a service system to be powered off according to a preset condition after determining that a service usage rate of the service system is less than an energy-saving startup threshold
  • the board is configured to notify the board in the energy-saving system of the power-saving system, and the notification carries the information of the board in the service system;
  • the energy saving system is configured to power off the board according to the information of the board in the service system.
  • the board of the service system that needs to be powered off is determined according to the preset condition, and the board is powered off, and the CPU is used in the prior art.
  • the automatic frequency reduction technology can reduce the power consumption of the business system more effectively, and can achieve good energy saving effect without relying on the CPU.
  • FIG. 1 is a flowchart of a specific implementation of a method for reducing power consumption of a service system according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a specific implementation of a method for reducing power consumption of a service system according to an embodiment of the present invention
  • FIG. 4 is a schematic flowchart of energy saving processing according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of interface registration of a specific example of energy saving processing according to an embodiment of the present invention
  • FIG. 6 is a schematic diagram of a specific example of energy saving processing according to an embodiment of the present invention
  • FIG. 7 is a schematic diagram of a service recovery interface and a recovery service failure processing interface in a specific example of energy saving processing according to an embodiment of the present invention
  • FIG. 8 is a schematic structural diagram of a service system according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of an energy saving system according to an embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of a control system for reducing power consumption of a service system according to an embodiment of the present invention.
  • FIG. 1 the specific implementation process of the method for reducing the power consumption of the service system may be as shown in FIG. 1 , including:
  • Step 101 Determine whether the service usage rate of the service system is less than the energy-saving startup threshold; if yes, execute step 102; otherwise, maintain the normal state of the service system.
  • the normal state of the implementation is that the board of the service system is not powered on or off, and the service system continues to process the status of the service or the new service.
  • the normal state that is, the normal state processing, can be done without any other processing, so that the service system The processing of the existing service or the new service is continued; of course, the processing may be performed in addition to powering off the board in the service system, and the processing does not affect the energy saving purpose of the embodiment of the present invention.
  • Step 102 Determine the board of the service system that needs to be powered off according to the preset conditions.
  • the preset condition may be that the board with a high current service capacity is powered off to effectively reduce the service usage rate, or the board with a low current service processing capacity is powered off to save the waiting for the current service processing.
  • Time can also be determined according to the service characteristics of various services, for example, the minimum time required for a board to process the currently processing service, or the user characteristics of each service being processed, for example, the VIP user is being processed without powering off.
  • the board of the service may be the one that is powered on at the earliest or the board is powered down randomly, and the present invention does not determine one by one.
  • Step 103 Trigger to power off the board in the service system.
  • the method flow shown in Figure 1 can be performed by an entity that can perform its functions.
  • entities such as an RDB (Resource Database) system.
  • RDB Resource Database
  • an entity that performs the method flow shown in FIG. 1 is referred to as a service system, and the RDB system may be located in any server, such as a call center, a multi-core processor, etc., and the present invention is not limited herein.
  • the embodiment of the present invention further provides a method for reducing power consumption of a service system, where the method includes:
  • Step 201 Determine that a service usage rate of the service system is less than an energy-saving startup threshold
  • Step 202 The service system is requested to determine a board of the service system that needs to be powered off.
  • Step 203 Power off the board in the service system according to the information about the board of the service system that needs to be powered off.
  • the board of the service system to be powered off is determined according to the preset condition. And triggering the power-off of the board in the service system, compared with the technical solution of reducing the power consumption of the service system based on the CPU automatic down-clocking technology in the prior art, the CPU power consumption in the power consumption of the single board is reduced. Instead, the entire board consumes power, which can reduce the power consumption of the business system more effectively, and achieve good energy saving without relying on the CPU.
  • the method flow shown in Figure 2 can be performed by an entity that can perform its functions.
  • entities such as a PSM (Power Saving Management) system.
  • PSM Power Saving Management
  • an entity that performs the method flow shown in FIG. 2 is referred to as an energy-saving system, and the PSM system may be located in any server, and the present invention is not specifically limited herein.
  • the service usage of the service system can be customized. Different service systems can set different service usage rates in advance. For example, if the service system is a call center, the service usage rate may be media resource usage rate, file server usage rate, call processing resource pool usage rate, and the like.
  • the service system may first start the service usage and energy saving of the service system.
  • the threshold value is used to inform the energy-saving system, and the energy-saving system determines whether the service usage rate of the service system is less than the energy-saving startup threshold.
  • the service system may first determine whether the service usage rate of the service system is less than the energy-saving startup threshold, and then notify the energy-saving result of the determination result. After the system obtains the result, the system determines whether the result is: The service usage of the service system is less than the energy-saving startup threshold, or the service usage of the service system is not less than the energy-saving startup threshold.
  • the service usage rate of the service system may be different at different times. After the board in the power-off service system, the service usage rate may increase to a certain level at a certain time, so that the service system is processing the service. The board cannot be processed in time. Therefore, in order to ensure that the service can be If the service system is in the service recovery state, the service system enters the service recovery state. If the service usage of the service system is greater than the energy-saving recovery threshold, the service system enters the service recovery state. The board that has been powered off in the system needs to be powered on again. The energy-saving system performs the steps of the board that has been powered off before the power is turned on.
  • the service system can determine whether the service usage of the service system is greater than the energy-saving recovery threshold. For example, the service system can first notify the energy-saving system of the service usage rate and the energy-saving recovery threshold of the service system, and determine the service of the service system by the energy-saving system. Whether the usage rate is greater than the energy-saving recovery threshold; for example, the service system may first determine whether the service usage rate of the service system is greater than the energy-saving recovery threshold, and then notify the energy-saving system of the determined result, and the energy-saving system knows the result and then determines that the result is: Whether the service usage of the service system is greater than the energy-saving recovery threshold, or whether the service usage of the service system is not greater than the energy-saving recovery threshold.
  • the service usage rate of the service system is determined to be greater than the energy-saving recovery threshold.
  • the service usage rate of the service system is greater than or equal to the energy-saving recovery threshold. .
  • the service system may perform the method by message delivery or may be performed by function registration or the like. If the function is registered by means of function registration, the service system can define a corresponding operation interface, and the energy-saving system calls these interfaces to perform corresponding operations. For example, when the service system enters the service recovery state, the energy-saving system calls the service system to customize the service recovery. The interface is used to perform the service recovery process.
  • the service recovery process is the board that has been powered off before the power-saving system is powered on.
  • the service system maintains a single-board resource pool.
  • the board in the board resource pool is the board that is being used, that is, the board that has been powered on.
  • the service system can maintain a board identifier table and identify which boards are identified.
  • the board is powered.
  • the precondition is that the service usage rate is less than the energy-saving startup threshold or greater than the energy-saving recovery. Threshold.
  • the service usage of the service system is lower than the energy-saving threshold, you can power off a board in the service system or power off multiple boards in the service system at the same time.
  • the service system needs to be determined according to the preset conditions, and then the energy-saving system is notified.
  • the board that has been powered off in the power-on service system is powered off, the power is turned on. The board is fine.
  • the board that is to be powered off is determined according to the preset condition, and the board is triggered to be powered off.
  • the board in the system is powered off, and the notification carries the information of the board in the service system, so that the energy-saving system powers off the board according to the information of the board in the service system; the energy-saving system receives the notification sent by the service system. Then, power off the board according to the information about the board in the service system.
  • the board information indicates which board in the service system the board is. For example, it can be the identifier of the board, the location, and so on.
  • the service system may send the service usage rate and the energy-saving startup threshold to the energy-saving system, and the energy-saving system determines whether the received service usage rate is less than the energy-saving startup threshold.
  • the energy-saving system determines the received service. After the usage rate is lower than the energy-saving startup threshold, the service system can send a request for determining the board to be powered off. After receiving the request, the service system determines the board that is powered off according to the preset conditions, and sends the board to the energy-saving system.
  • the notification of the board in the power-off service system carries the information of the board in the service system, so that the energy-saving system powers off the board according to the information of the board in the service system; the energy-saving system receives the sent by the service system. After the notification, the board is powered off according to the information about the board in the service system.
  • the energy-saving system in this example is used to power off or re-power the board in the service system.
  • the specific processing in this example can include:
  • Step 301 Determine whether the service usage rate of the service system is less than the energy-saving startup threshold; if yes, execute step 302; otherwise, execute step 304; Step 302: Determine whether the number of boards in the board resource pool is greater than the threshold number of the board. If yes, execute step 303; otherwise, execute step 307; the purpose of setting the judgment condition is to better ensure the resource pool. There are enough boards in the business to handle the business; of course, this judgment condition may not be set in the specific implementation;
  • Step 303 The requesting service system determines the board that needs to be powered off in the board resource pool; and the board specified by the power-off service system according to the information of the board determined by the service system according to the preset condition;
  • Step 304 Determine whether the service usage rate is greater than the energy saving recovery threshold; if yes, execute step 305; otherwise, execute step 307;
  • Step 305 Determine whether a board in the service system is powered off; if yes, execute step 306; otherwise, execute step 307;
  • Step 306 The service recovery interface is invoked, and the board that has been powered off is powered on again.
  • Step 307 keep the normal state, and end the processing.
  • the service usage of the service system will be immediately greater than the energy-saving recovery condition, for example: the energy-saving startup threshold is 20%, and energy saving The recovery threshold is 30%.
  • the current service usage is 18%.
  • the service usage rate is increased to 35%, which is greater than the energy-saving recovery threshold, and the board is powered on again.
  • the service usage rate of the service system is smaller than the energy-saving startup threshold... The entire service system is oscillating.
  • the service system enters the oscillation detection state, and the service system enters the oscillation detection state after determining that the service system meets the carrier-class reliability in an embodiment.
  • the energy-saving system needs to detect whether the service system is oscillating. The detection can also be performed by means of message transmission or function registration. For example, when the function is registered, the energy-saving system can invoke the vibration detection interface customized by the service system to request the service system to perform the operation.
  • the oscillating detection process determines whether the service usage of the service system is greater than the energy-saving recovery threshold for the specified board in the power-off service system. If the board is powered off, the service usage of the service system is less than the energy-saving recovery threshold.
  • the service system When thinking that the business system does not have a shock, you can If the board is powered off and the service usage of the service system is greater than the energy-saving recovery threshold, the service system is considered to be flapping and the board is not powered off. If it is determined that the service usage rate of the service system in the power-off service system is greater than the energy-saving recovery threshold, the service system may perform the determination result to the energy-saving system; or the energy-saving system may be directly completed. The aforementioned business recovery process is similar.
  • the embodiment of the present invention provides a flowchart for performing energy-saving processing on a service system, and the board resource pool is maintained by powering off or re-powering the board in the service system; as shown in FIG. 4, the implementation is as shown in FIG.
  • the process of processing in the example can include:
  • Step 401 Determine whether the service usage rate of the service system is less than an energy-saving startup threshold; if yes, execute step 402; otherwise, execute step 410;
  • Step 402 Determine whether the number of boards in the board resource pool is greater than a threshold number of the board; if yes, execute step 403; otherwise, execute step 410;
  • Step 403 Perform an oscillating detection process, that is, send an oscillating detection request to the service system, and receive an oscillating detection result provided by the service system, where the oscillating detection result is specifically a board in the power-off service system, and the service system uses the service system. Whether the rate is greater than the result of the energy saving recovery threshold;
  • the service system determines the board to be powered off according to the preset conditions, and determines whether the service usage of the service system is greater than the energy-saving recovery threshold if the board is powered off. And returning the determined result, that is, the shock detection result;
  • Step 404 If the oscillating detection result is a board in the power-off service system, and the service usage rate of the service system is less than the energy-saving recovery threshold, the service isolation processing is performed, that is, the energy-saving system sends a service isolation request to the service system, and the notification is sent.
  • the service system stops sending new services to the board to be powered off, and reads the isolation processing result of the service system.
  • the process is implemented to ensure that the service system does not affect the processed service after the board is powered off.
  • the energy-saving system performs service isolation processing.
  • a new service is sent to the board to be powered off.
  • the energy-saving system can call the service isolation interface of the service system to perform service isolation processing. Before powering off the board in the service system, stop sending new services to the board and stop the existing board. Service or wait for the existing services on the board to be processed.
  • the board is no longer allocated new services, and the existing services on the board are stopped or the existing services on the board are processed.
  • Different boards of different service systems have different execution methods, which can be executed by message passing or function registration.
  • Step 405 If the service system stops sending new services to the board to be powered off, perform energy saving preparation processing, that is, send an energy saving preparation message to the service system, and receive or read the energy saving preparation result provided by the service system. The result indicates whether the existing services on the board to be powered off have stopped.
  • the service system When the service is implemented, the service system enters the energy-saving state. In this state, it is determined whether the existing services on the board to be powered off have been stopped. Similarly, the energy-saving system can invoke the energy-saving preparation interface of the service system to save energy. If the existing services on the board are stopped, the power-saving system will power off the board after the existing services are stopped.
  • Step 406 If the existing services on the card to be powered off are stopped, the energy saving verification process is performed, that is, the energy saving verification request message is sent to the service system, and the service system is requested to save the state information of the board to be powered off, and The result of the energy-saving verification processing of the service system is read, and the result indicates whether the status information of the board to be powered off has been stored;
  • the service system enters the energy-saving check state. In this state, the status information of the board needs to be saved for subsequent power-on. Similarly, the energy-saving system can invoke the energy-saving verification interface of the service system to perform energy-saving verification.
  • the status information of the board to be powered off is saved. If the service usage of the service system is greater than the energy-saving recovery condition, the board can be powered on again according to the saved status information. This is because the state information of the board is saved before power-off, and you can quickly enter the service after waiting for power-on. For example, the board that is powered off is the media resource board of the call center. You can save the voice Cache file to the file server before powering off.
  • the judgment condition of the above energy-saving verification processing is: whether the existing services on the board to be powered off have been stopped.
  • the specific execution of the judgment can be implemented by means of message or function registration.
  • Step 407 After the status information of the board to be powered off is stored, the board in the service system can be powered off to achieve the energy saving effect of the service system.
  • Step 408 After the board in the power-off service system is powered off, determine whether the service usage rate of the service system is greater than the energy-saving recovery threshold. If yes, execute step 409, otherwise execute step 410;
  • Step 409 If the service usage of the service system is greater than the energy-saving recovery condition, the service system enters the service recovery state, and the service recovery process is performed, that is, the board that is powered off is powered on again according to the previously saved board status information.
  • Step 410 Keep the business system in a normal state and end the processing.
  • a processing method for changing a power saving state is provided, and a normal state of the service system, an oscillation detection state, a service isolation state, an energy saving preparation state, an energy saving verification state, and a service recovery state are defined.
  • An interface that defines the transition between the various states of the service system.
  • the service system provides an interface. For example, in the service isolation state, different service systems have different processing. For example, in the energy-saving process of the media resource board in the call center, the service The system registers the service isolation interface. The interface implements: The new service is no longer assigned to the board.
  • the judgment between the service usage rate, the energy-saving startup threshold, the energy-saving recovery threshold, the oscillation detection processing, the service isolation processing, the energy-saving preparation processing, and the service verification processing may be customized by the service system, and the energy registration is registered by the function registration method.
  • the business system state transition depends on the results of each of the above processes.
  • the above processes can also be performed by means of message passing.
  • the energy-saving system can call the service recovery interface defined by the service system to check whether the service usage of the service system is greater than the energy-saving recovery threshold. If the energy-saving recovery threshold is greater than the energy-saving recovery threshold, the energy-saving system enters the service recovery process and the board is restarted. Power-on.
  • the different processes of the different states described above can be used to determine the state transition conditions through the function registration.
  • Different boards of different service systems can implement different service processing by calling different interfaces through the registered functions. The result can be returned directly in the corresponding interface. It can also be returned by means of "mailbox" or the like; the above processing can be omitted for different services, such as energy-saving verification processing. If there is no such step, then the energy-saving system will skip the state transition without registering the corresponding function. .
  • the foregoing embodiment monitors and manages the service usage of the service system.
  • the service usage of the service system is small and the board is redundant, the board is powered off. It is much better to reduce the CPU frequency.
  • the service is isolated to avoid the impact on the normal service.
  • the processing capacity of the board is restored in time, and the high-load traffic is smoothly assumed to ensure the carrier-class high. reliability.
  • the RDB service usage rate is the media resource channel usage rate.
  • the RDB system needs to register the relevant interface with the PSM system.
  • the interfaces to be registered include: Oscillation detection interface, service isolation interface, and energy-saving preparation interface. (determine whether the service has been stopped), the energy-saving check interface (save board status information save before power-off), the service recovery interface, and also register: the media resource channel usage rate interface, used to count the channel usage rate of the MSU in the RDB system;
  • the recovery service failure processing interface is used to perform some processing when the recovery service fails.
  • Step 601 The PSM system invokes a media resource channel usage interface registered by the RDB system.
  • Step 602 The RDB system calculates a media resource channel usage rate in the RDB system.
  • Step 603 If the media resource channel usage rate of all MSUs in the RDB system is less than 20%,
  • the RDB system feeds the media resource channel usage rate to the PSM system is lower than the energy-saving startup threshold. If the media resource channel usage rate of all MSUs in the RDB system is higher than 30%, the RDB system feeds the PSM system with the media resource channel usage rate greater than the energy-saving recovery threshold.
  • Step 604 When the media resource channel usage rate of the RDB system is less than the energy-saving startup threshold, the PSM system invokes the oscillation detection interface registered by the RDB system;
  • Step 605 The RDB system determines the MSU to be powered off according to a preset condition, and performs an oscillation detection process, that is, whether the MSU that is powered off will cause oscillation;
  • Step 606 The RDB system feeds back the oscillation detection result to the PSM system.
  • Step 607 If the oscillation does not occur, the PSM system invokes the service isolation interface registered by the RDB system; if the oscillation is caused, the RDB is maintained in a normal state;
  • Step 608 The RDB system determines the MSU to be powered off, sets the MSU to an offline state, and no longer allocates a channel to the MSU;
  • Step 609 The RDB system feeds back the service isolation to the PSM system, that is, whether the MSU has been set to the offline state, and no channel is allocated to the MSU.
  • Step 610 After the PSM system determines that the MSU service is successfully isolated according to the service isolation result fed back by the RDB, the PSM system invokes the energy saving preparation interface.
  • Step 61 Check whether the status of the resource channel on the MSU has been released, that is, whether the existing services are stopped.
  • Step 612 The RDB system feeds back to the PSM system whether the service on the MSU has stopped.
  • Step 613 After the services on the MSU are stopped, the PSM system invokes the energy-saving check interface.
  • Step 615 The MSU feedback saves whether the voice cache operation is successful.
  • Step 616 the RDB system energy-saving verification processing is completed, and the flag is set;
  • Step 617 the isoelectric feedback energy saving verification result is queried by the PSM system to the RDB system.
  • the PSM system calls the power system to power off the MSU.
  • the related processing of the MSU service recovery interface and the recovery service failure processing interface in this example includes:
  • Step 701 The PSM system invokes a media resource channel usage interface registered by the RDB system. If the usage rate of the feedback media resource channel is greater than the energy saving recovery condition, the PSM system invokes the power system to power on the MSU.
  • Step 702 The PSM system invokes a service recovery interface.
  • Step 703 The RDB system interacts with the MSU, and the service is automatically restored.
  • Step 704 The RDB system feeds back the service recovery success or failure result to the PSM system.
  • Step 705 If the service recovery fails, the PSM system calls the power system to power on the MSU again.
  • Step 706 The PSM system invokes a service recovery interface.
  • Step 707 The RDB system interacts with the MSU, and the service is automatically restored.
  • Step 708 The RDB system feeds back the service recovery success or failure result to the PSM system.
  • Step 709 If the feedback result is still the service recovery failure, that is, if the service fails to be restored multiple times, the PSM system may invoke the service recovery failure processing interface;
  • Step 710 The RDB system disables the board and issues an alarm.
  • the storage medium may include: ROM, RAM, magnetic disk, optical disk, and the like.
  • An embodiment of the present invention further provides an apparatus for reducing power consumption of a service system and a control system for reducing power consumption of the service system, as described in the following embodiments. Since the principles of solving the problems of the devices and systems are similar to the methods for reducing the power consumption of the service system, the implementation of the devices and systems can be seen in the square. The implementation of the law, the repetition will not be repeated.
  • the apparatus for reducing power consumption of a service system in this embodiment may include:
  • the first determining module 801 is configured to determine that the service usage rate of the service system is smaller than the energy-saving startup threshold.
  • the second determining module 802 is configured to determine, according to a preset condition, a board of the service system that needs to be powered off; It is used to trigger the power off of the board in the service system.
  • the first determining module 801 is specifically configured to: determine that the service usage rate of the service system itself is less than the energy saving startup threshold; or, to send the service usage rate of the service system to the energy saving system, so that the energy saving system determines Receiving, by the energy-saving system, a request for determining a board of the service system that needs to be powered off;
  • the triggering power-off module 803 is specifically configured to: notify a board in the power-saving system power-off service system, where the notification carries the information of the board in the service system, so that the energy-saving system is based on the board in the service system. The information is powered off.
  • the service system shown in FIG. 8 may further include:
  • the third determining module 804 is configured to determine that the service usage rate of the service system is less than the energy-saving recovery threshold before the triggering power-off module 803 triggers the power-off of the board in the service system.
  • the embodiment of the present invention further provides an apparatus for reducing power consumption of a service system, which may include:
  • the first determining module 901 is configured to determine that the service usage rate of the service system is smaller than the energy-saving startup threshold; the requesting module 902 is configured to request the service system to determine a board of the service system that needs to be powered off; and the power-off module 903 is configured to use the service system.
  • the information about the board of the service system that needs to be powered off is powered off, and the board in the service system is powered off.
  • the first determining module 901 is specifically configured to: receive, by the service system, a notification that the service usage rate of the service system is less than the energy saving startup threshold; or
  • the first determining module 901 is specifically configured to: receive a service usage rate sent by the service system, and determine that the received service usage rate is less than an energy-saving startup threshold.
  • the control system for reducing power consumption of a service system in the embodiment of the present invention may include:
  • the service system 1001 is configured to: after determining that the service usage of the service system is lower than the energy-saving startup threshold, determine the board of the service system that needs to be powered off according to the preset condition, and notify the board in the power-off system power-off service system, The notification carries the information of the board in the service system;
  • the energy saving system 1002 is configured to power off the board according to the information of the board in the service system.
  • the service system in the control system for reducing the power consumption of the service system in the embodiment of the present invention may be used to implement any step of the execution of the service system in the foregoing method flow, and the energy-saving system may also be used to implement the energy-saving system execution in the foregoing method process. Any steps of this are not detailed here.
  • the service system and the energy-saving system of the embodiment of the present invention may be located in the same server or in different servers.
  • the board of the service system that needs to be powered off is determined according to the preset condition, and the board is triggered to be powered off, and the CPU is automatically activated in the prior art.
  • the down-clocking technology reduces the CPU power consumption of the single-board power consumption, but the entire single-board power consumption, so that the power consumption of the service system can be more effectively reduced. And can achieve good energy saving effect without relying on the CPU.
  • the board after the board is powered off in the service system, if the service usage rate of the service system is greater than the energy-saving recovery threshold, the board that has been powered off before being powered on can ensure that the service can be processed in time; If the board in the power-off service system is used, the service usage of the service system is lower than the energy-saving recovery threshold.
  • the board is powered off, and system flapping can be avoided as much as possible to ensure that the service system meets carrier-class reliability. Before the board in the service system is removed from the board, the board is powered off. After the board is shut down, the board is powered off. Have an impact.

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Description

降低业务系统功耗的方法、 装置及系统 本申请要求于 2010年 1月 18日提交中国专利局、 申请号为 2010100028 23. X、 发明名称为 "降低业务系统功耗的方法、 装置及系统" 的中国专利申 请的优先权, 其全部内容通过引用结合在本申请中。
技术领域
本发明涉及通信技术领域, 尤其涉及降低业务系统功耗的方法、 装置及 系统。
背景技术
面对运营成本、 社会责任以及政府要求等方面的压力, 客户越来越关注 电信设备的节能减排特性, 明确要求电信设备在支持一定容量规格的业务时, 电信设备的生产原料、 运输、 占地面积、 运营用电量等方面的消耗更少, 更 加绿色环保。
当前的电信设备在业务使用率小、 器件处理能力冗余的情况下, 基于 CPU
(Center Process Unit , 中央处理器) 自动降频技术, 依靠操作系统对 CPU 资源占用情况的判断, 降低 CPU主频以达到降低设备部分功耗的目的。
发明人在实现本发明的过程中, 发现上述现有技术存在如下不足: 由于电信设备的单板功耗中, CPU功耗只占用一部分, 因此基于 CPU自动 降频技术降低的功耗有限; 并且, 基于 CPU的自动降频技术需依赖于 CPU, 如 果 CPU不支持就不能实现节能。
发明内容
本发明实施例提供一种降低业务系统功耗的方法, 用以有效降低业务系 统功耗, 并在不依赖于 CPU的情况下实现节能, 该方法包括:
确定业务系统的业务使用率小于节能启动阈值, 按预设的条件确定需下 电的业务系统的单板; 触发下电所述业务系统中的单板。
本发明实施例还提供一种降低业务系统功耗的方法, 用以有效降低业务 系统功耗, 并在不依赖于 CPU的情况下实现节能, 该方法包括:
确定业务系统的业务使用率小于节能启动阈值; 请求业务系统确定需下 电的业务系统的单板; 根据业务系统确定的需下电的业务系统的单板的信息, 下电所述业务系统中的单板。
本发明实施例还提供一种降低业务系统功耗的装置, 用以有效降低业务 系统功耗, 并在不依赖于 CPU的情况下实现节能, 该装置包括:
第一确定模块, 用于确定业务系统的业务使用率小于节能启动阈值; 第二确定模块, 用于按预设的条件确定需下电的业务系统的单板; 触发下电模块, 用于触发下电所述业务系统中的单板。
本发明实施例还提供一种降低业务系统功耗的装置, 用以有效降低业务 系统功耗, 并在不依赖于 CPU的情况下实现节能, 该装置包括:
第一确定模块, 用于确定业务系统的业务使用率小于节能启动阈值; 请求模块, 用于请求业务系统确定需下电的业务系统的单板;
下电模块, 用于根据业务系统确定的需下电的业务系统的单板的信息, 下电所述业务系统中的单板。
本发明实施例还提供一种降低业务系统功耗的控制系统, 包括: 业务系统, 用于在确定业务系统的业务使用率小于节能启动阈值后, 按 预设的条件确定需下电的业务系统的单板, 通知节能系统下电业务系统中的 单板, 所述通知中携带所述业务系统中的单板的信息;
节能系统, 用于根据所述业务系统中的单板的信息下电所述单板。
本发明实施例中, 在业务系统的业务使用率小于节能启动阈值时, 按预 设的条件确定需下电的业务系统的单板并下电该单板, 与现有技术中基于 CPU 自动降频技术降低业务系统功耗的技术方案相比, 能够更为有效地降低业务 系统功耗, 并能够在不依赖于 CPU的情况下实现良好的节能效果。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案, 下面将对实 施例或现有技术描述中所需要使用的附图作简单地介绍, 显而易见地, 下面 描述中的附图仅仅是本发明的一些实施例, 对于本领域普通技术人员来讲, 在不付出创造性劳动性的前提下, 还可以根据这些附图获得其他的附图。 在 附图中:
图 1为本发明实施例中降低业务系统功耗的方法的一个具体实施流程图; 图 2为本发明实施例中降低业务系统功耗的方法的一个具体实施流程图; 图 3为本发明实施例中单板下电和重新上电的流程示意图;
图 4为本发明实施例中节能处理的流程示意图;
图 5为本发明实施例中节能处理的一个具体实例的接口注册示意图; 图 6为本发明实施例中节能处理的一个具体实例的示意图;
图 7 为本发明实施例中节能处理的一个具体实例中调用业务恢复接口和 恢复业务失败处理接口的示意图;
图 8为本发明实施例中业务系统的结构示意图;
图 9为本发明实施例中节能系统的结构示意图;
图 10为本发明实施例中降低业务系统功耗的控制系统的结构示意图。
具体实 ^式
为使本发明实施例的目的、 技术方案和优点更加清楚明白, 下面结合附 图对本发明实施例做进一歩详细说明。 在此, 本发明的示意性实施例及其说 明用于解释本发明, 但并不作为对本发明的限定。 为了有效降低业务系统功耗, 并在不依赖于 CPU 的情况下实现节能, 本 发明实施例中, 降低业务系统功耗的方法的具体实施过程可以如图 1 所示, 包括:
歩骤 101、 确定业务系统的业务使用率是否小于节能启动阈值; 若是, 则 执行歩骤 102 ; 否则保持业务系统正常状态。
实施中正常状态是不对业务系统的单板进行上下电或与之相关的处理, 业务系统继续处理业务或新业务的状态, 保持正常状态即正常状态处理可以 是不做任何其它处理, 使业务系统继续处理已有业务或新业务; 当然也可以 是进行除下电所述业务系统中的单板之外的其它一些处理, 这些处理并不影 响本发明实施例实现其节能目的。
歩骤 102、 按预设的条件确定需下电的业务系统的单板。
具体的, 所述预设的条件可以是下电当前业务处理量高的单板以有效的 降低业务使用率, 也可以是下电当前业务处理量低的单板以节省等待当前业 务处理完成的时间; 还可以根据各种业务的业务特性进行确定, 比如某单板 处理当前正在处理的业务需要最短的时间等, 也可以根据各业务正在处理业 务的用户特征确定, 比如不下电正在处理 VIP用户的业务的单板, 还可以是 最早上电的单板或随机确定一块单板下电等, 本发明在此不做一一确定。
歩骤 103、 触发下电所述业务系统中的单板。
图 1 所示方法流程可以由能够实现其功能的实体来执行, 该实体可以有 多种, 例如 RDB ( Resource Database, 资源数据管理)系统等。 为便于描述, 将执行图 1所示方法流程的实体称为业务系统, 所述 RDB系统可以位于任何 服务器中, 比如呼叫中心, 多核处理器等, 本发明在此不做明确限定。
如图 2所示, 本发明实施例中还提供一种降低业务系统功耗的方法, 该 方法包括:
歩骤 201、 确定业务系统的业务使用率小于节能启动阈值;
歩骤 202、 请求业务系统确定需下电的业务系统的单板; 歩骤 203、根据业务系统确定的需下电的业务系统的单板的信息, 下电所 述业务系统中的单板。
由图 1或图 2所示流程均可以得知, 本发明实施例中, 若确定业务系统 的业务使用率小于节能启动阈值, 则按预设的条件确定需下电的业务系统的 单板, 并触发下电所述业务系统中的单板, 与现有技术中基于 CPU 自动降频 技术降低业务系统功耗的技术方案相比,所降低的不仅仅是单板功耗中的 CPU 功耗, 而是整个单板功耗, 从而能够更为有效地降低业务系统功耗, 并能够 在不依赖于 CPU的情况下实现良好的节能效果。
图 2所示方法流程可以由能够实现其功能的实体来执行, 该实体可以有 多种, 例如 PSM (Power Saving Management , 节能管理) 系统等。 为便于描 述, 将执行图 2所示方法流程的实体称为节能系统, 所述 PSM系统可以位于 任何服务器中, 本发明在此不做明确限定。
图 1和图 2所示流程中, 业务系统的业务使用率可自定义, 不同的业务 系统可以预先设置不同的业务使用率。 例如, 若业务系统为呼叫中心, 则业 务使用率可以是媒体资源使用率、 文件服务器使用率、 呼叫处理资源池使用 率等。
图 1和图 2所示流程中, 确定业务系统的业务使用率是否小于节能启动 阈值, 在具体实施时可以有多种实施方式; 例如, 业务系统可以先将业务系 统的业务使用率及节能启动阈值告知节能系统, 由节能系统来确定业务系统 的业务使用率是否小于节能启动阈值; 又如, 业务系统可以先自行确定业务 系统的业务使用率是否小于节能启动阈值, 再将确定的结果告知节能系统, 节能系统获知该结果后再确定该结果是: 业务系统的业务使用率小于节能启 动阈值, 还是: 业务系统的业务使用率未小于节能启动阈值。
具体实施时, 由于不同的时刻业务系统的业务使用率可能不同, 在下电 业务系统中的单板后, 业务使用率在某个时刻可能会增加到一定程度, 使业 务系统中的正在处理业务的单板无法及时处理, 因此, 为了保证业务能够被 及时处理, 实施时可由业务系统预先设置节能恢复阈值, 在业务系统中有单 板下电之后, 若确定业务系统的业务使用率大于节能恢复阈值, 则业务系统 进入业务恢复状态, 该状态下业务系统中之前已下电的单板需重新上电, 由 节能系统执行重新上电之前已下电的单板的歩骤。
确定业务系统的业务使用率是否大于节能恢复阈值也可以有多种实施方 式; 例如, 业务系统可以先将业务系统的业务使用率及节能恢复阈值告知节 能系统, 由节能系统来确定业务系统的业务使用率是否大于节能恢复阈值; 又如, 业务系统可以先自行确定业务系统的业务使用率是否大于节能恢复阈 值, 再将确定的结果告知节能系统, 节能系统获知该结果后再确定该结果是: 业务系统的业务使用率大于节能恢复阈值, 还是: 业务系统的业务使用率未 大于节能恢复阈值。
实施中可以定期或不定期地确定业务系统的业务使用率是否小于节能启 动阈值; 在业务系统中有单板下电时, 可以定期或不定期地确定业务系统的 业务使用率是否大于节能恢复阈值。
业务系统将业务系统的业务使用率、 预先设置的节能启动阈值、 节能恢 复阈值、 或前述确定的结果告知节能系统时, 可以通过消息传递的方式来执 行, 也可以通过函数注册等方式来执行。 若是通过函数注册的方式来执行, 则业务系统可以定义相应的操作接口, 由节能系统调用这些接口执行相应操 作, 例如, 在业务系统进入业务恢复状态时, 节能系统调用业务系统自定义 的业务恢复接口, 进行业务恢复处理, 该业务恢复处理即节能系统重新上电 业务系统中之前已下电的单板。 节能系统执行下电业务系统中的单板、 或重 新上电业务系统中之前已下电的单板的操作时, 可以通过通知消息、 或函数 调用的方式, 控制业务系统中单板的上下电。
上述实施例中业务系统维护了一个单板资源池, 该单板资源池中的单板 是正在使用的单板, 即已上电的单板, 业务系统可以维护一个单板标识表, 标识哪些单板上电。 具体实施时, 在单板资源池的维护过程中, 可以设定同 时只对一块单板进行操作, 当然, 也可以同时对多个单板进行操作, 只要满 足操作这些单板的前提条件即可, 该前提条件即前述业务使用率小于节能启 动阈值或大于节能恢复阈值。 例如, 在业务系统的业务使用率小于节能启动 阈值时, 可以下电业务系统中的一块单板, 也可以同时下电业务系统中的多 块单板。 至于具体下电业务系统中的哪一块单板, 需要由业务系统按预设的 条件确定后, 再告知节能系统; 在上电业务系统中之前已下电的单板时, 随 机上电一块单板即可。
一个实施例中, 在业务系统确定自身的业务使用率小于节能启动阈值后, 即按预设的条件确定要下电的单板, 并触发下电该单板, 具体可以包括: 业 务系统通知节能系统下电业务系统中的单板, 该通知中携带业务系统中的单 板的信息, 以便节能系统根据业务系统中单板的信息下电该单板; 节能系统 接收到业务系统发送的该通知后, 根据该通知中业务系统中的单板的信息下 电该单板。 其中, 单板的信息指示单板是业务系统中的哪一个单板, 例如可 以是单板的标识、 所在位置等。
如前所述, 业务系统可以将业务使用率和节能启动阈值发送给节能系统, 由节能系统判断接收的业务使用率是否小于节能启动阈值, 则在另一实施例 中, 节能系统确定接收的业务使用率小于节能启动阈值后, 可以向业务系统 发送确定要下电的单板的请求; 业务系统在接收到该请求后, 则按预设的条 件确定下电的单板, 并向节能系统发送下电业务系统中的单板的通知, 该通 知中携带业务系统中的单板的信息, 以便节能系统根据业务系统中单板的信 息下电该单板; 节能系统接收到业务系统发送的该通知后, 根据该通知中业 务系统中的单板的信息下电该单板。
举一例如图 3所示, 本例中节能系统对业务系统中的单板进行下电或重 新上电的操作; 本例实施时的具体处理过程可以包括:
歩骤 301、 判断业务系统的业务使用率是否小于节能启动阈值; 若是, 执 行歩骤 302 ; 否则执行歩骤 304; 歩骤 302、 判断单板资源池中单板个数是否大于单板数量阈值, 若是, 执 行歩骤 303 ; 否则, 执行歩骤 307 ; 设置这一判断条件的目的是为了更好的保 证资源池中有足够的单板来处理业务; 当然具体实施时也可以不设置这一判 断条件;
歩骤 303、请求业务系统确定单板资源池中需下电的单板; 根据业务系统 按预设的条件确定的单板的信息, 下电业务系统指定的单板;
歩骤 304、判断业务使用率是否大于节能恢复阈值; 若是,执行歩骤 305; 否则执行歩骤 307;
歩骤 305、 判断业务系统中是否有单板已下电; 若是, 执行歩骤 306; 否 则执行歩骤 307;
歩骤 306、 调用业务恢复接口, 重新上电已下电的单板;
歩骤 307、 保持正常状态, 结束处理。
本发明实施例中, 一种可能的情况是, 若下电所述业务系统中的单板, 业务系统的业务使用率将立刻大于节能恢复条件, 举个例子: 节能启动阈值 为 20 %, 节能恢复阈值为 30 % ; 当前的业务使用率是 18%, 业务系统下电一 块单板后, 结果使业务使用率升高到了 35 %, 大于节能恢复阈值, 又重新上 电这块单板, 上电后业务系统的业务使用率又小于节能启动阈值……, 整个 业务系统存在震荡。
为了尽可能避免出现业务系统震荡, 使业务系统达到电信级的可靠性, 一个实施例中, 在确定业务系统的业务使用率小于节能启动阈值后, 使业务 系统进入震荡检测状态, 该状态下, 节能系统需检测业务系统是否存在震荡, 该检测也可以通过消息传递或函数注册的方式执行, 例如通过函数注册的方 式执行时, 节能系统可以调用业务系统自定义的震荡检测接口, 请求业务系 统进行震荡检测处理, 判断若下电业务系统中的指定单板, 业务系统的 业务使用率是否大于节能恢复阈值; 在震荡检测结果为若下电该单板, 业务 系统的业务使用率小于节能恢复阈值时, 认为业务系统不存在震荡, 可以下 电该单板; 在震荡检测结果为若下电该单板, 业务系统的业务使用率大于节 能恢复阈值时, 认为业务系统存在震荡, 不下电该单板。 其中, 判断若下电 业务系统中的指定单板, 业务系统的业务使用率是否大于节能恢复阈值可以 先由业务系统进行, 再将判断结果发至节能系统; 也可以直接由节能系统完 成, 与前述业务恢复处理类似。
本发明实施例提供一种对业务系统进行节能处理的流程图, 通过对业务 系统中的单板进行下电或重新上电的操作, 以维护单板资源池; 如图 4所示, 本实施例中处理的过程可以包括:
歩骤 401、 判断业务系统的业务使用率是否小于节能启动阈值; 若是, 执 行歩骤 402 ; 否则执行歩骤 410 ;
歩骤 402、 判断单板资源池中单板个数是否大于单板数量阈值; 若是, 执 行歩骤 403 ; 否则执行歩骤 410 ;
歩骤 403、 进行震荡检测处理, 即向业务系统发送震荡检测请求, 以及接 收业务系统提供的震荡检测结果, 所述震荡检测结果具体为若下电业务系统 中的单板, 业务系统的业务使用率是否大于节能恢复阈值的结果;
该歩骤实施时, 业务系统接收到震荡检测请求后, 先按预设的条件确定 要下电的单板, 再确定若下电该单板, 业务系统的业务使用率是否大于节能 恢复阈值, 并返回确定的结果, 即所述震荡检测结果;
歩骤 404、若所述震荡检测结果为若下电业务系统中的单板, 业务系统的 业务使用率小于节能恢复阈值, 则进行业务隔离处理, 即节能系统向业务系 统发送业务隔离请求, 通知业务系统停止向要下电的单板下发新业务, 并读 取业务系统的隔离处理结果;
实施该歩骤是为了保证下电业务系统中的单板后, 对所处理业务不产生 影响, 执行该歩骤时业务系统进入业务隔离状态, 该状态下节能系统进行业 务隔离处理, 即停止向待下电的单板下发新业务, 当然也可以停止该单板上 已有业务或等待该单板上已有业务处理完毕。 与业务恢复处理和震荡检测处 理类似, 节能系统可以调用业务系统自定义的业务隔离接口, 进行业务隔离 处理, 在下电业务系统中的单板之前, 先停止向该单板下发新业务, 并 停止该单板上已有业务或等待该单板上已有业务处理完毕。 具体实施时, 可 以在确定业务系统不存在震荡后, 不再给该单板分配新业务, 并停止该单板 上已有业务或等待该单板上已有业务处理完毕; 类似的, 此处不同的业务系 统不同的单板有不同的执行方法, 可以通过消息传递或函数注册的方式执行。
歩骤 405、若业务系统已停止向要下电的单板下发新业务, 则进行节能准 备处理, 即向业务系统发送节能准备消息, 以及接收或读取业务系统提供的 节能准备结果, 该结果中表明要下电的单板上已有业务是否均已停止;
实施该歩骤时业务系统进入节能准备状态, 该状态下需确定待下电的单 板上已有业务是否均已停止; 类似的, 节能系统可以调用业务系统自定义的 节能准备接口, 进行节能准备处理, 即确定单板上的已有业务是否均已停止, 后续在确定该单板上的已有业务均已停止后, 节能系统才下电该单板;
歩骤 406、 若要下电的单板上已有业务均已停止, 则进行节能核查处理, 即向业务系统发送节能核查请求消息, 请求业务系统保存要下电的单板的状 态信息, 并读取业务系统的节能核查处理结果, 该结果表明要下电的单板的 状态信息是否已存储;
实施该歩骤时业务系统进入节能核查状态, 该状态下需保存该单板的状 态信息以便后续重新上电时使用; 类似的, 节能系统可以调用业务系统自定 义的节能核查接口, 进行节能核查处理, 保存要下电的单板的状态信息; 后续若业务系统的业务使用率大于节能恢复条件, 则可以根据保存的状态信 息, 重新上电所述单板。 这样处理是由于: 下电前要将单板的一些状态信息 保存下来, 等待重新上电后就能够快速进入业务处理。 比如下电的单板为呼 叫中心的媒体资源板, 下电前可以先把语音的 Cache文件保存到文件服务器 上。
上述节能核查处理的判断条件是: 要下电的单板上已有业务是否均已停 止, 该判断的具体执行可以通过消息或函数注册的方式实现。
歩骤 407、确定要下电的单板的状态信息已存储后, 可以下电业务系统中 的单板, 从而达到业务系统节能目的。
歩骤 408、在下电业务系统中的单板后, 判断业务系统的业务使用率是否 大于节能恢复阈值, 若是, 执行歩骤 409, 否则执行歩骤 410 ;
歩骤 409、若业务系统的业务使用率大于节能恢复条件, 业务系统进入业 务恢复状态, 进行业务恢复处理, 即按之前保存的单板状态信息, 重新上电 已下电的单板。
歩骤 410、 保持业务系统正常状态, 结束处理。
上述实施例中, 提供了节能状态变迁的处理方法, 定义了业务系统的正 常状态、 震荡检测状态、 业务隔离状态、 节能准备状态、 节能核查状态、 业 务恢复状态。 定义了业务系统各个状态之间变迁的接口, 由业务系统提供接 口, 比如在业务隔离状态中, 不同的业务系统有不同的处理, 例如, 在呼叫 中心中的媒体资源板的节能过程中, 业务系统注册业务隔离接口, 接口中实 现: 不再给这块单板分配新业务。
上述实施例中, 业务使用率与节能启动阈值、 节能恢复阈值之间的判断、 震荡检测处理、 业务隔离处理、 节能准备处理、 业务核查处理均可由业务系 统自定义, 通过函数注册方式注册到节能系统中, 业务系统状态变迁依赖于 上面各个处理的结果。 当然如前所述, 也可以采用消息传递的方法执行上述 各个过程。
以上整个过程中, 节能系统都可以调用业务系统定义的业务恢复接口, 检测业务系统的业务使用率是否大于节能恢复阈值, 如果大于节能恢复阈值, 那么节能系统就进入业务恢复处理, 将单板重新上电。
上文描述的不同状态的不同处理, 均可以通过函数注册的方式实现状态 变迁条件的判断, 不同的业务系统不同的单板通过注册的函数, 调用不同的 接口可以实现不同的业务处理, 业务处理的结果可以直接在相应接口中返回, 也可以通过 "邮箱"等异歩方式返回; 以上处理对于不同的业务, 有些可以 省略, 比如节能核查处理, 如果没有该歩骤, 那么不用注册相应的函数, 节 能系统就会跳过该状态变迁。
通过上文描述可以看出, 不同状态变迁均有出错处理, 不会因为节能造 成业务系统不稳定, 在业务使用率大于节能恢复阈值的时候能够很快恢复业 务系统的业务处理能力, 达到电信级设备的可靠性要求; 在业务系统容量大 的时候, 同类型业务单板数量庞大, 在业务使用率小于节能启动阈值的时候 可以起到很好的节能效果, 特别是目前电信设备, 为达到平滑扩容演进的目 的, 不同的处理模块可以以单板资源池的形式工作, 非常适合该类设备的节 能, 不同的处理单板, 通过定义不同的注册函数定义节能恢复接口、 震荡检 测接口、 业务隔离接口、 业务准备接口、 业务核查接口实现各自的节能。
综上所述, 上述实施例对业务系统的业务使用率进行监控管理, 在业务 系统的业务使用率小、 单板有冗余的情况下, 对单板进行下电处理, 业务系 统节能效果比单单降低 CPU频率要好很多; 同时进行业务隔离等工作, 以避 免对正常业务造成影响; 在业务使用率增大时及时恢复单板的处理能力, 平 滑承担高负荷的业务量, 保证电信级的高可靠性。
下面举一具体实施场景说明本发明实施例方法, 本例中呼叫中心中 UAP
(Universal Access Platform, 通用接入平台) 通过下电 MSU (Media Source
Unit, 媒体资源单板) 实现节能。
本例中, RDB的业务使用率为媒体资源通道使用率; RDB系统需要先向 PSM 系统注册相关接口; 如图 5所示, 需要注册的接口包括: 震荡检测接口、 业 务隔离接口、 节能准备接口 (确定业务是否已停止) 、 节能核查接口 (下电 前进行单板状态信息保存) 、 业务恢复接口, 还注册有: 媒体资源通道使用 率接口, 用于统计 RDB系统中 MSU的通道使用率; 恢复业务失败处理接口, 用于在恢复业务失败时进行一些处理。
如图 6所示, 本例中降低业务系统功耗的相关处理包括: 歩骤 601、 PSM系统调用 RDB系统注册的媒体资源通道使用率接口; 歩骤 602、 RDB系统计算 RDB系统中媒体资源通道使用率;
歩骤 603、 如果 RDB系统中所有 MSU的媒体资源通道使用率低于 20 %,
RDB系统向 PSM系统反馈媒体资源通道使用率小于节能启动阈值;如果 RDB系 统中所有 MSU的媒体资源通道使用率高于 30 %, RDB系统向 PSM系统反馈媒 体资源通道使用率大于节能恢复阈值。
歩骤 604、 在 RDB系统的媒体资源通道使用率小于节能启动阈值时, PSM 系统调用 RDB系统注册的震荡检测接口;
歩骤 605、 RDB系统按预设的条件确定要下电的 MSU, 并进行震荡检测处 理, 即计算下电这块 MSU会不会引起震荡;
歩骤 606、 RDB系统向 PSM系统反馈震荡检测结果。
歩骤 607、 如果不会引起震荡, PSM系统调用 RDB系统注册的业务隔离接 口; 如果会引起震荡, 则保持 RDB正常状态;
歩骤 608、 RDB系统确定待下电的 MSU, 将这块 MSU设置为离线状态, 不 再给这块 MSU分配通道;
歩骤 609、 RDB系统向 PSM系统反馈业务隔离是否成功, 即是否已将这块 MSU设置为离线状态, 不再给这块 MSU分配通道。
歩骤 610、 PSM系统根据 RDB反馈的业务隔离结果确定 MSU业务隔离成功 后, PSM系统调用节能准备接口;
歩骤 61 1、 RDB系统查看 MSU上的资源通道状态是否都已释放, 即已有业 务是否均停止;
歩骤 612、 RDB系统向 PSM系统反馈 MSU上业务是否已停止。
歩骤 613、 MSU上业务都已停止后, PSM系统调用节能核查接口; 歩骤 614、 RDB系统发送消息给 MSU, 让 MSU保存语音 Cache操作; 歩骤 615、 MSU反馈保存语音 Cache操作是否成功;
歩骤 616、 RDB系统节能核查处理完成, 置标志位; 歩骤 617、 异歩反馈节能核查结果, 由 PSM系统向 RDB系统查询。
本例中, 节能核查处理完成后, PSM系统调用电源系统给这块 MSU进行下 电处理。
如图 7所示, 本例中调用 MSU的业务恢复接口和恢复业务失败处理接口 的相关处理包括:
歩骤 701、 PSM系统调用 RDB系统注册的媒体资源通道使用率接口, 如果 反馈媒体资源通道使用率大于节能恢复条件, PSM系统将调用电源系统给这块 MSU上电;
歩骤 702、 PSM系统调用业务恢复接口;
歩骤 703、 RDB系统与 MSU交互, 业务自动恢复;
歩骤 704、 RDB系统向 PSM系统反馈业务恢复成功或失败结果;
歩骤 705、若业务恢复失败, 则 PSM系统调用电源系统给这块 MSU重新上 电;
歩骤 706、 PSM系统调用业务恢复接口;
歩骤 707、 RDB系统与 MSU交互, 业务自动恢复;
歩骤 708、 RDB系统向 PSM系统反馈业务恢复成功或失败结果;
歩骤 709、若反馈结果仍为业务恢复失败,即如果业务多次恢复失败, PSM 系统可以调用业务恢复失败处理接口;
歩骤 710、 RDB系统置这块单板无效, 并告警。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分歩骤 是可以通过程序来指令相关的硬件完成, 所述的程序可以存储于一计算机可 读取存储介质中, 该程序在执行时, 可以包括上述实施例方法中的全部或部 分歩骤, 所述的存储介质可以包括: R0M、 RAM, 磁盘、 光盘等。
本发明实施例中还提供了一种降低业务系统功耗的装置及降低业务系统 功耗的控制系统, 如下面的实施例所述。 由于该些装置、 系统解决问题的原 理与降低业务系统功耗的方法相似, 因此该些装置、 系统的实施可以参见方 法的实施, 重复之处不再赘述。
如图 8所示, 本实施例中降低业务系统功耗的装置可以包括:
第一确定模块 801, 用于确定业务系统的业务使用率小于节能启动阈值; 第二确定模块 802, 用于按预设的条件确定需下电的业务系统的单板; 触发下电模块 803, 用于触发下电所述业务系统中的单板。
一个实施例中, 第一确定模块 801 具体可用于: 确定业务系统自身的业 务使用率小于所述节能启动阈值; 或, 用于向节能系统发送所述业务系统的 业务使用率, 以便节能系统判断所述接收的业务使用率小于节能启动阈值; 接收节能系统发送的确定需下电的业务系统的单板的请求;
触发下电模块 803 具体可用于; 通知节能系统下电业务系统中的单板, 所述通知中携带所述业务系统中的单板的信息, 以便节能系统根据所述业务 系统中的单板的信息下电所述单板。
一个实施例中, 图 8所示业务系统还可以包括:
第三确定模块 804,用于在所述触发下电模块 803触发下电所述业务系统 中的单板之前, 确定业务系统的业务使用率小于节能恢复阈值。
如图 9所示, 本发明实施例中还提供一种降低业务系统功耗的装置, 可 以包括:
第一确定模块 901, 用于确定业务系统的业务使用率小于节能启动阈值; 请求模块 902, 用于请求业务系统确定需下电的业务系统的单板; 下电模块 903, 用于根据业务系统确定的需下电的业务系统的单板的信 息, 下电所述业务系统中的单板。
一个实施例中, 第一确定模块 901 具体可用于: 接收业务系统确定自身 的业务使用率小于所述节能启动阈值的通知; 或
第一确定模块 901 具体可用于: 接收业务系统发送的业务使用率, 判断 所述接收的业务使用率小于节能启动阈值。
如图 10所示,本发明实施例中的降低业务系统功耗的控制系统可以包括: 业务系统 1001,用于在确定业务系统的业务使用率小于节能启动阈值后, 按预设的条件确定需下电的业务系统的单板, 通知节能系统下电业务系统中 的单板, 所述通知中携带所述业务系统中的单板的信息;
节能系统 1002, 用于根据所述业务系统中的单板的信息下电所述单板。 此外, 本发明实施例中降低业务系统功耗的控制系统中的业务系统可以 用来实施前述方法流程中业务系统执行的任何歩骤, 而节能系统也可以用来 实施前述方法流程中节能系统执行的任何歩骤,此处不再详述。 本发明实施例 的业务系统和节能系统可以位于同一服务器中, 也可以位于不同的服务器中。
本发明实施例中, 在业务系统的业务使用率小于节能启动阈值时, 按预 设的条件确定需下电的业务系统的单板, 触发下电该单板, 与现有技术中基 于 CPU 自动降频技术降低业务系统功耗的技术方案相比, 所降低的不仅仅是 单板功耗中的 CPU功耗, 而是整个单板功耗, 从而能够更为有效地降低业务 系统功耗, 并能够在不依赖于 CPU的情况下实现良好的节能效果。
本发明实施例中, 在业务系统中有单板下电之后, 若业务系统的业务使 用率大于节能恢复阈值, 则重新上电之前已下电的单板, 可以保证业务能够 被及时处理; 在确定若下电业务系统中的单板, 业务系统的业务使用率小于 节能恢复阈值时, 才下电该单板, 可以尽可能避免出现系统震荡, 使业务系 统达到电信级的可靠性; 在下电业务系统中的单板之前, 先停止向该单板下 发新业务, 在确定单板上已有业务均已停止后, 才下电该单板, 可以保证单 板的下电处理并不对业务产生影响。
以上所述的具体实施例, 对本发明的目的、 技术方案和有益效果进行了 进一歩详细说明, 所应理解的是, 以上所述仅为本发明的具体实施例而已, 并不用于限定本发明的保护范围, 凡在本发明的精神和原则之内, 所做的任 何修改、 等同替换、 改进等, 均应包含在本发明的保护范围之内。

Claims

权利 要求
1、 一种降低业务系统功耗的方法, 其特征在于, 该方法包括: 确定业务系统的业务使用率小于节能启动阈值;
按预设的条件确定需下电的业务系统的单板;
触发下电所述业务系统中的单板。
2、 如权利要求 1所述的方法, 其特征在于, 所述确定业务系统的业务使 用率小于节能启动阈值具体为: 业务系统确定自身的业务使用率小于所述节 能启动阈值; 或,向节能系统发送所述业务系统的业务使用率, 以便节能系统 判断所述接收的业务使用率小于节能启动阈值; 接收节能系统发送的确定需 下电的业务系统的单板的请求;
所述触发下电所述业务系统中的单板具体为: 通知节能系统下电业务系 统中的单板, 所述通知中携带所述业务系统中的单板的信息, 以便节能系统 根据所述业务系统中的单板的信息下电所述单板。
3、 如权利要求 1或 2所述的方法, 其特征在于在触发下电所述业务系统 中的单板之前, 该方法进一歩包括:
确定业务系统的业务使用率小于节能恢复阈值。
4、 如权利要求 1所述的方法, 其特征在于, 触发下电所述业务系统中的 单板之前, 该方法进一歩包括:
停止向所述单板下发新业务, 并确定所述单板上的已有业务均已停止。
5、 如权利要求 4所述的方法, 其特征在于: 所述停止向所述单板下发新 业务之前, 接收节能系统发送的对业务系统进行业务隔离的请求。
6、 如权利要求 4或 5所述的方法, 其特征在于, 所述确定所述单板上的 已有业务均已停止后, 该方法进一歩包括:
确定业务系统的业务使用率小于节能恢复阈值。
7、 一种降低业务系统功耗的方法, 其特征在于, 该方法包括: 确定业务系统的业务使用率小于节能启动阈值;
请求业务系统确定需下电的业务系统的单板;
根据业务系统确定的需下电的业务系统的单板的信息, 下电所述业务系 统中的单板。
8、 如权利要求 7所述的方法, 其特征在于, 所述确定业务系统的业务使 用率小于节能启动阈值具体为: 接收业务系统确定自身的业务使用率小于所 述节能启动阈值的通知; 或
所述确定业务系统的业务使用率小于节能启动阈值具体为: 接收业务系 统发送的业务使用率, 判断所述接收的业务使用率小于节能启动阈值。
9、 如权利要求 7所述的方法, 其特征在于, 下电所述业务系统中的单板 之前, 该方法进一歩包括:
向业务系统发送对业务系统中需下电的业务系统的单板进行业务隔离的 请求;
接收业务系统发送的已停止向需下电的业务系统的单板下发新业务以及 所述单板上的已有业务均已停止的通知。
10、 如权利要求 9所述的方法, 其特征在于, 下电所述业务系统中的单 板之前, 该方法进一歩包括:
确定业务系统的业务使用率小于节能恢复阈值。
11、 一种降低业务系统功耗的装置, 其特征在于, 包括:
第一确定模块, 用于确定业务系统的业务使用率小于节能启动阈值; 第二确定模块, 用于按预设的条件确定需下电的业务系统的单板; 触发下电模块, 用于触发下电所述业务系统中的单板。
12、 如权利要求 11所述的装置, 其特征在于, 所述第一确定模块具体用 于: 确定业务系统自身的业务使用率小于所述节能启动阈值; 或, 用于向节 能系统发送所述业务系统的业务使用率, 以便节能系统判断所述接收的业务 使用率小于节能启动阈值; 接收节能系统发送的确定需下电的业务系统的单 板的请求;
所述触发下电模块具体用于: 通知节能系统下电业务系统中的单板, 所 述通知中携带所述业务系统中的单板的信息, 以便节能系统根据所述业务系 统中的单板的信息下电所述单板。
13、 如权利要求 11或 12所述的装置, 其特征在于, 进一歩包括: 第三确定模块, 用于在所述触发下电模块触发下电所述业务系统中的单 板之前, 确定业务系统的业务使用率小于节能恢复阈值。
14、 一种降低业务系统功耗的装置, 其特征在于, 包括:
第一确定模块, 用于确定业务系统的业务使用率小于节能启动阈值; 请求模块, 用于请求业务系统确定需下电的业务系统的单板;
下电模块, 用于根据业务系统确定的需下电的业务系统的单板的信息, 下电所述业务系统中的单板。
15、 如权利要求 14所述的装置, 其特征在于, 所述第一确定模块具体用 于: 接收业务系统确定自身的业务使用率小于所述节能启动阈值的通知; 或 所述第一确定模块具体用于: 接收业务系统发送的业务使用率, 判断所 述接收的业务使用率小于节能启动阈值。
16、 一种降低业务系统功耗的控制系统, 其特征在于, 包括:
业务系统, 用于在确定业务系统的业务使用率小于节能启动阈值后, 按 预设的条件确定需下电的业务系统的单板, 通知节能系统下电业务系统中的 单板, 所述通知中携带所述业务系统中的单板的信息;
节能系统, 用于根据所述业务系统中的单板的信息下电所述单板。
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