CN102204165A - Method for controlling backup device, primary device and backup device - Google Patents
Method for controlling backup device, primary device and backup device Download PDFInfo
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- CN102204165A CN102204165A CN2011800005847A CN201180000584A CN102204165A CN 102204165 A CN102204165 A CN 102204165A CN 2011800005847 A CN2011800005847 A CN 2011800005847A CN 201180000584 A CN201180000584 A CN 201180000584A CN 102204165 A CN102204165 A CN 102204165A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention discloses a method for controlling backup device, a primary device and a backup device. The method comprises: acquiring load capacity of the primary device and the operating mode of the backup device; and sending power-off information to the backup device when the loading capacity of the primary device is less than the first threshold and the backup device is not in the standby mode, thus to make the backup device enter standby mode. The primary device comprises a first processor and a second processor while the backup device comprises a third processor and a fourth processor. In this invention embodiment, by sending the power-off information to the backup device when the loading capacity of the primary device is less than the first threshold and the backup device is not in the standby mode, the backup device enters the standby mode, thereby decreasing the power consumption of the backup device on the basis of meeting the demand for system reliability.
Description
Technical field
The present invention relates to the communications field, relate in particular to method, host apparatus and the stand-by equipment of control stand-by equipment in the communications field.
Background technology
Active and standby part mechanism is a kind of relatively more crucial and common method for designing in the equipment Reliability Design.Active and standby part mechanism can comprise the 1+1 backup scheme usually, various ways such as n+1 backup scheme, the commonplace application of industry at present is the 1+1 backup scheme, and and this scheme also will be in a period of time long-term existence.
In the active and standby scheme that this active and standby plate mechanism adopts, in order to improve reliability of system operation, some key equipments can dispose active/standby mode, generally promptly, host apparatus is used for professional operational processes, and stand-by equipment is used for professional back-up processing, when host apparatus breaks down or is unusual, stand-by equipment can Upgrade Now and be host apparatus, takes over corresponding service processing, thus the harmless operation of safeguards system.
Active and standby scheme can provide than higher reliability to system, but because in fact the probability that host apparatus breaks down very little, be that the masterslave switchover odds is very low, thereby stand-by equipment almost is in power-up state all the time, and stand-by equipment has been wasted many electric power resources in the case.
Yet the green energy conservation demand is paid close attention to by increasing operator, and therefore how on the basis of satisfying the system reliability demand, the energy consumption that reduces equipment is the problem that numerous suppliers face.
Summary of the invention
For this reason, the embodiment of the invention provides a kind of method, host apparatus and stand-by equipment of controlling stand-by equipment, can reduce the energy consumption of stand-by equipment on the basis of satisfying the system reliability demand.
On the one hand, the embodiment of the invention provides a kind of method of controlling stand-by equipment, this method comprises: obtain the load of host apparatus and the mode of operation of this stand-by equipment, the mode of operation of this stand-by equipment comprises standby mode of operation and main with at least a and stand-by operation pattern in the mode of operation; When this load is not in this stand-by operation pattern less than first threshold and this stand-by equipment, send powered-down information to this stand-by equipment, so that this stand-by equipment enters this stand-by operation pattern.
On the other hand, the embodiment of the invention provides a kind of method of controlling stand-by equipment, and this method comprises: receive the powered-down information that host apparatus sends when load is not in the stand-by operation pattern less than first threshold and this stand-by equipment; Close the power supply of this stand-by equipment according to this powered-down information, so that this stand-by equipment enters this stand-by operation pattern.
Again on the one hand, the embodiment of the invention provides a kind of host apparatus of controlling stand-by equipment, this host apparatus comprises: first processor, be used to obtain the load of this host apparatus and the mode of operation of this stand-by equipment, the mode of operation of this stand-by equipment comprises standby mode of operation and main with at least a and stand-by operation pattern in the mode of operation; Second processor is used for sending powered-down information to this stand-by equipment, so that this stand-by equipment enters this stand-by operation pattern when this load is not in this stand-by operation pattern less than first threshold and this stand-by equipment.
Again on the one hand, the embodiment of the invention provides a kind of stand-by equipment, and this stand-by equipment comprises: the 3rd processor is used to receive the powered-down information that host apparatus sends when load is not in the stand-by operation pattern less than first threshold and this stand-by equipment; Four-processor is used for closing according to this powered-down information the power supply of this stand-by equipment, so that this stand-by equipment enters this stand-by operation pattern.
Based on technique scheme, method, host apparatus and the stand-by equipment of the control stand-by equipment of the embodiment of the invention, by when the load of host apparatus is not in the stand-by operation pattern less than first threshold and stand-by equipment, send powered-down information to stand-by equipment, make stand-by equipment enter the stand-by operation pattern, thereby can on the basis of satisfying the system reliability demand, reduce the energy consumption of stand-by equipment.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, to do to introduce simply to the accompanying drawing of required use in the embodiment of the invention below, apparently, below described accompanying drawing only be some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the indicative flowchart according to the method for the control stand-by equipment of the embodiment of the invention.
Fig. 2 is an indicative flowchart of controlling the method for stand-by equipment according to another embodiment of the present invention.
Fig. 3 is the indicative flowchart of the method for control stand-by equipment according to yet another embodiment of the invention.
Fig. 4 is the indicative flowchart of the method for control stand-by equipment according to yet another embodiment of the invention.
Fig. 5 is the schematic block diagram according to the host apparatus of the control stand-by equipment of the embodiment of the invention.
Fig. 6 is the schematic block diagram according to the stand-by equipment of the embodiment of the invention.
Fig. 7 is the schematic block diagram of stand-by equipment according to another embodiment of the present invention.
Fig. 8 is the schematic block diagram of stand-by equipment according to yet another embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work should belong to the scope of protection of the invention.
Should understand, technical scheme of the present invention can be applied to the equipment in the various communication systems, for example: global system for mobile telecommunications (Global System of Mobile communication, abbreviate " GSM " as) system, code division multiple access (Code Division Multiple Access, abbreviate " CDMA " as) system, Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, abbreviate " WCDMA " as) system, GPRS (General Packet Radio Service, abbreviate " GPRS " as), Long Term Evolution (Long Term Evolution, abbreviate " LTE " as) system, LTE Frequency Division Duplexing (FDD) (Frequency Division Duplex, abbreviate " FDD " as) system, LTE time division duplex (TimeDivision Duplex, abbreviate " TDD " as), universal mobile telecommunications system (Universal MobileTelecommunication System abbreviates " UMTS " as) etc.
Particularly, the embodiment of the invention can be applicable to adopt in the various communication systems equipment of active and standby scheme, for example, adopts the network equipment of active and standby configuration, this network equipment comprises the host apparatus that is mainly used in the business operation processing, and is mainly used in the stand-by equipment that service backup is handled.For convenience, following embodiment will be that example describes with host apparatus and stand-by equipment, but the embodiment of the invention is not limited to this, the equipment of the active and standby scheme of any employing or support the equipment of active and standby part mechanism can adopt technical scheme of the present invention.
Fig. 1 shows the indicative flowchart according to the method 100 of the control stand-by equipment of the embodiment of the invention.As shown in Figure 1, this method 100 comprises:
S110 obtains the load of host apparatus and the mode of operation of this stand-by equipment, and the mode of operation of this stand-by equipment comprises standby mode of operation and main with at least a and stand-by operation pattern in the mode of operation;
S120 when this load is not in this stand-by operation pattern less than first threshold and this stand-by equipment, sends powered-down information to this stand-by equipment, so that this stand-by equipment enters this stand-by operation pattern.
In embodiments of the present invention, the load of host apparatus can comprise central processing unit (the Central Processing Unit of this host apparatus, abbreviate " CPU " as) load and/or the traffic carrying capacity handled of this host apparatus, the load of this host apparatus can also comprise the out of Memory of the load of any CPU that can reflect this host apparatus.The for example telephone traffic of host apparatus, non-core peak hours/period etc.
Should be understood that non-core peak hours/period, also can send powered-down information to this stand-by equipment,, thereby save electric power resource consumption so that this stand-by equipment is in the stand-by operation pattern by host apparatus in system.For example, 0 of midnight between 7 of mornings, the traffic carrying capacity of host apparatus is less relatively, can be so that stand-by equipment is in the stand-by operation pattern.
In embodiments of the present invention, the mode of operation of stand-by equipment can comprise standby mode of operation and main with at least a and stand-by operation pattern in the mode of operation, for example, the mode of operation of stand-by equipment only comprises stand-by operation pattern and standby mode of operation, or comprise that stand-by operation pattern and master use mode of operation, or comprise stand-by operation pattern, standby mode of operation and the main mode of operation of using.Wherein the stand-by operation pattern refers to that stand-by equipment is in holding state, does not promptly carry out professional operational processes, does not also carry out professional back-up processing; Standby mode of operation refers to that stand-by equipment is mainly used in the back-up processing of the business of execution; Main refer to that with mode of operation stand-by equipment mainly carries out professional operational processes.Should be understood that stand-by equipment main with the operational processes of carrying out under the mode of operation, refer to that stand-by equipment is carried out with this business handle accordingly, for example, for short message service, stand-by equipment is being led with the main execution processing relevant with short message service under the mode of operation, as receiving or sending SMS message.To be that example describes with the call business mainly hereinafter.
In embodiments of the present invention, host apparatus can adopt multiple mode to obtain the load of host apparatus, and for example host apparatus can obtain this load by the busy extent estimation to equipment, also can obtain this load by modes such as inquiries.For example, host apparatus 100% is busy in the certain hour, can think that so the load of this host apparatus is exactly 100%, for example, in this certain hour, if host apparatus is busy in second half time in free time time of half, can think that so the load of this host apparatus is exactly 50%.In addition, the variation that should be understood that load is relevant with the processing of business, therefore also can be by Business Processing being assessed the load of inferring host apparatus.
In embodiments of the present invention, host apparatus also can adopt multiple mode to obtain the mode of operation of stand-by equipment, and for example, stand-by equipment can report host apparatus with mode of operation in real time, and perhaps host apparatus is regularly inquired about its mode of operation to stand-by equipment.
In order to cut down the consumption of energy, host apparatus is after the mode of operation of the load of obtaining host apparatus and stand-by equipment, if the load of this host apparatus is less than first threshold, and when this stand-by equipment is not in the stand-by operation pattern, host apparatus sends powered-down information to this stand-by equipment so, so that this stand-by equipment enters the stand-by operation pattern by standby mode of operation or master with mode of operation.
Thereby, the method of the control stand-by equipment of the embodiment of the invention, by when the load of host apparatus is not in the stand-by operation pattern less than first threshold and stand-by equipment, send powered-down information to stand-by equipment, make stand-by equipment enter the stand-by operation pattern, thereby can on the basis of satisfying the system reliability demand, reduce the energy consumption of stand-by equipment.
Should be understood that in embodiments of the present invention the transmission of Information between host apparatus and the stand-by equipment can adopt wired mode, also can adopt wireless mode, for example, can transmit information by signal between host apparatus and the stand-by equipment, as pulse signal; For example, also can adopt wireless communication technology between host apparatus and the stand-by equipment, carry out the transmission of relevant information.
Fig. 2 shows the indicative flowchart of the method 200 of controlling stand-by equipment according to another embodiment of the present invention.As shown in Figure 2, in this method 200, two threshold values can be set for the load of host apparatus, i.e. the first threshold and second threshold value, first threshold is less than second threshold value.Alternatively, this first threshold is 50%, and this second threshold value is 70%.
Should understand, can be provided with according to the value of concrete conditions of demand the first threshold and second threshold value, for example, first threshold can be set to 40%, 45%, 55%, 60% etc., second threshold value can be set to 60%, 65%, 75%, 80% etc., it is that example describes that the embodiment of the invention is respectively 50% and 70% with the first threshold and second threshold value, but the present invention is not limited to this.
At first, host apparatus obtains the load of host apparatus and the mode of operation of stand-by equipment, the mode of operation of this stand-by equipment comprises standby mode of operation and main with at least a and stand-by operation pattern in the mode of operation, shown in the S210 among Fig. 2, when the load of host apparatus less than first threshold, and when stand-by equipment is not in the stand-by operation pattern, for example stand-by equipment is in standby mode of operation or leads when using mode of operation, host apparatus sends powered-down information to stand-by equipment, shown in S220, thereby make stand-by equipment according to this powered-down information, close the stand-by equipment power supply, thereby stand-by equipment enters the stand-by operation pattern from standby mode of operation or master with mode of operation.For example, when the cpu load amount of host apparatus less than 50%, and stand-by equipment is in standby mode of operation or main when using mode of operation, host apparatus can send the signal of powered-down to stand-by equipment, makes stand-by equipment enter the stand-by operation pattern.Therefore, the method for the embodiment of the invention can reduce the energy consumption of stand-by equipment on the basis of satisfying the system reliability demand.
When the load of host apparatus more than or equal to this first threshold, and when this stand-by equipment is in the stand-by operation pattern, host apparatus sends to this stand-by equipment restarts power information, shown in the S230 among Fig. 2, so that stand-by equipment enters standby mode of operation from the stand-by operation pattern, the system that can guarantee thus is in stability and the reliability of core in the rush hour.Should be understood that load when host apparatus more than or equal to this second threshold value, and this stand-by equipment is when being in the stand-by operation pattern, host apparatus also can send to this stand-by equipment restart power information, so that this stand-by equipment enters standby mode of operation.
For example, when the load of host apparatus is 60% or 80%, and stand-by equipment is when being in the stand-by operation pattern, and host apparatus can send to this stand-by equipment restart the power supply instruction, makes stand-by equipment restart, and enters standby mode of operation.
When the load of host apparatus more than or equal to second threshold value, and this stand-by equipment is not in to be led when using mode of operation, host apparatus sends service requesting information to this stand-by equipment, shown in the S240 among Fig. 2, so that stand-by equipment enters the main mode of operation of using, and carry out the corresponding business operational processes according to service requesting information, thus can be in the stability and reliability of the system of assurance, make stand-by equipment have the part or all of function of host apparatus, thereby can increase the traffic handing capacity of system, reduce the probability that professional Flow Control takes place.
Particularly, when the load of host apparatus more than or equal to second threshold value, and when this stand-by equipment is in standby mode of operation, host apparatus sends service requesting information to this stand-by equipment, this service requesting information is used to ask stand-by equipment to carry out the corresponding business operational processes, thereby makes stand-by equipment enter the main mode of operation of using from standby mode of operation; When the load of host apparatus more than or equal to second threshold value, and when this stand-by equipment is in the stand-by operation pattern, host apparatus sends service requesting information to this stand-by equipment, this service requesting information also was used to trigger stand-by equipment and restarted power information this moment, and be used to ask stand-by equipment to carry out the corresponding business operational processes, thereby make stand-by equipment enter the main mode of operation of using from the stand-by operation pattern.
For example, when the load of host apparatus＞90%, promptly under the situation of sudden Bulk Call, for the assurance system inserts more calling, no longer carry out traditional Flow Control, but online stand-by equipment is upgraded, make stand-by equipment be in the main mode of operation of using.Stand-by equipment on the ordinary meaning is just handled backup, can't the active process business, general external of the equipment of active and standby configuration presents an IP address, in order to reduce the influence that framework changes, can adopt host apparatus that business is transmitted to the mode of stand-by equipment, realize that stand-by equipment works with under the mode of operation main; Otherwise external equipment also needs to obtain this and switches to the main mode of operation information of using the stand-by equipment of mode of operation, and promptly fully as seen this stand-by equipment need externally be accomplished, so that external equipment can initiatively be handled to this stand-by equipment requested service.
When the load of host apparatus less than this second threshold value, and this stand-by equipment is in to be led when using mode of operation, host apparatus stops to send this service requesting information to this stand-by equipment, shown in the S250 among Fig. 2, make stand-by equipment enter standby mode of operation or stand-by operation pattern with mode of operation from main.Should be understood that load when host apparatus less than this first threshold, and this stand-by equipment is in mainly when using mode of operation, host apparatus also can stop to send this service requesting information to this stand-by equipment.But this moment, host apparatus can not send powered-down information to stand-by equipment usually immediately, but must wait for the service request that stand-by equipment receives before handling, thereby enter after the standby mode of operation with mode of operation by main, send powered-down information to stand-by equipment, thereby make the stand-by equipment powered-down enter the stand-by operation pattern.Certainly, when the load of host apparatus less than this first threshold, and this stand-by equipment is in mainly when use mode of operation, host apparatus also can make stand-by equipment enter the stand-by operation pattern immediately directly to stand-by equipment transmission powered-down information.
Should understand, when stand-by equipment is in mainly when use mode of operation, this stand-by equipment can be mainly used in professional operational processes, also can be used for the operational processes of business on the one hand, take into account professional back-up processing on the other hand simultaneously, the embodiment of the invention is not as limit.
For example, when the load of host apparatus drops to below 70%, and stand-by equipment still is in mainly when use mode of operation, and host apparatus begins to forbid the new access stand-by equipment of calling out, conversation up to this stand-by equipment is all over, and this stand-by equipment is in standby mode of operation subsequently.Should understand, external equipment always has method to obtain the mode of operation information of this stand-by equipment, external equipment just can be accomplished initiatively not manage business to this stand-by equipment application like this, and this mode of operation information can also can be obtained by the external equipment active inquiry by this stand-by equipment active broadcast.If should also be understood that this moment, this stand-by equipment was not carried out professional operational processes, and just carry out professional back-up processing, can think that so this stand-by equipment is in the slave board mode of operation.
Should be understood that above-mentioned each process sequence number size and do not mean that the priority of execution sequence, the execution sequence of each process should determine with its function and internal logic, and should not constitute any qualification to the implementation process of the embodiment of the invention.
The method of the control stand-by equipment of the embodiment of the invention, by when the load of host apparatus is not in the stand-by operation pattern less than first threshold and stand-by equipment, send powered-down information to stand-by equipment, make stand-by equipment enter the stand-by operation pattern, thereby can be on the basis of satisfying the system reliability demand, reduce the energy consumption of stand-by equipment, and can increase the traffic handing capacity of system, reduce the probability that professional Flow Control takes place.
Above described method, will the method according to the embodiment of the invention have been described from the angle of stand-by equipment below according to the embodiment of the invention from the angle of host apparatus.
Fig. 3 shows the indicative flowchart according to the method 300 of the control stand-by equipment of the embodiment of the invention.As shown in Figure 3, this method 300 comprises:
S310 receives the powered-down information that host apparatus sends when load is not in the stand-by operation pattern less than first threshold and stand-by equipment;
S320 closes the power supply of this stand-by equipment according to this powered-down information, so that this stand-by equipment enters this stand-by operation pattern.
Receive the powered-down information of host apparatus transmission at stand-by equipment after, stand-by equipment is according to this powered-down information powered-down, make this stand-by equipment enter the stand-by operation pattern with mode of operation by standby mode of operation or master, wherein this powered-down information is host apparatus in the load of determining host apparatus less than first threshold, and stand-by equipment sends when not being in the stand-by operation pattern.
Thereby, the method of the control stand-by equipment of the embodiment of the invention, by when the load of host apparatus is not in the stand-by operation pattern less than first threshold and stand-by equipment, send powered-down information to stand-by equipment, make stand-by equipment enter the stand-by operation pattern, thereby can on the basis of satisfying the system reliability demand, reduce the energy consumption of stand-by equipment.
Fig. 4 shows the indicative flowchart according to the method 400 of the control stand-by equipment of the embodiment of the invention.Shown in the S410 among Fig. 4, when the load of host apparatus less than first threshold, and when stand-by equipment is not in the stand-by operation pattern, for example stand-by equipment is in standby mode of operation or leads when using mode of operation, stand-by equipment receives the powered-down information that host apparatus sends, stand-by equipment is closed the power supply of this stand-by equipment according to this powered-down information, make this stand-by equipment enter the stand-by operation pattern with mode of operation by standby mode of operation or master, shown in S420, can on the basis of satisfying the system reliability demand, reduce the energy consumption of stand-by equipment thus.
When the load of host apparatus more than or equal to this first threshold, and when this stand-by equipment is in the stand-by operation pattern, stand-by equipment receives the power information of restarting of this host apparatus transmission, shown in S430, stand-by equipment is restarted the power supply that power information is restarted this stand-by equipment according to this, shown in S440, make stand-by equipment enter standby mode of operation from the stand-by operation pattern, the system that can guarantee thus is in stability and the reliability of core in the rush hour.
When the load of host apparatus more than or equal to second threshold value, and this stand-by equipment is not in to be led when using mode of operation, stand-by equipment receives the service requesting information that this host apparatus sends, this second threshold value is greater than this first threshold, shown in S450, stand-by equipment carries out business operation according to this service requesting information to be handled, shown in S460, thus can be in the stability and reliability of the system of assurance, make stand-by equipment have the part or all of function of host apparatus, thereby can increase the traffic handing capacity of system, reduce the probability that professional Flow Control takes place.
Should understand, when stand-by equipment is in the stand-by operation pattern, if stand-by equipment receives service requesting information, this service requesting information is used to trigger stand-by equipment on the one hand and restarts power supply so, be used for stand-by equipment on the other hand and carry out the corresponding business operational processes, thereby stand-by equipment enters the main mode of operation of using by the stand-by operation pattern according to this service requesting information; And when stand-by equipment was in standby mode of operation, if stand-by equipment receives service requesting information, stand-by equipment directly carried out the corresponding business operational processes according to this service requesting information so, thereby entered the main mode of operation of using by standby mode of operation.
When the load of host apparatus more than or equal to second threshold value, and this stand-by equipment is in mainly when use mode of operation, stand-by equipment is carried out the business operation processing.Alternatively, be in mainly when use mode of operation more than or equal to second threshold value and this stand-by equipment in the load of host apparatus, stand-by equipment is also carried out the service backup processing, shown in S470.I.e. this moment, stand-by equipment both had been used for professional operational processes, was used for professional back-up processing again, the traffic handing capacity of elevator system significantly thus, and the stability and the reliability of the system of assurance.
When the load of host apparatus less than this second threshold value, and this stand-by equipment is in to be led when using mode of operation, because host apparatus stops to send this service requesting information to this stand-by equipment, after the service request that stand-by equipment received, enter standby mode of operation or standby mode with mode of operation by main before handling.Further, when the load of host apparatus less than first threshold, and stand-by equipment is not when being in the stand-by operation pattern, the powered-down information that stand-by equipment sends according to host apparatus and powered-down, this stand-by equipment enters the stand-by operation pattern thus.
Preferably, when the load of host apparatus less than this first threshold, and this stand-by equipment is in to be led when using mode of operation, the service request that before stand-by equipment is handled, receives, thereby enter after the standby mode of operation with mode of operation by main, host apparatus just sends powered-down information to stand-by equipment, thereby makes the stand-by equipment powered-down enter the stand-by operation pattern.Should understand, when the load of host apparatus less than this first threshold, and this stand-by equipment is in to be led when using mode of operation, host apparatus also can be before stand-by equipment be handled the service request of reception, to stand-by equipment generation powered-down information, make stand-by equipment directly enter the stand-by operation pattern with mode of operation from main.
Should be understood that above-mentioned each process sequence number size and do not mean that the priority of execution sequence, the execution sequence of each process should determine with its function and internal logic, and should not constitute any qualification to the implementation process of the embodiment of the invention.
Thereby, the method of the control stand-by equipment of the embodiment of the invention, by load and the stand-by equipment current mode of operation of host apparatus according to host apparatus, send corresponding indication information to stand-by equipment, make that stand-by equipment can be between stand-by operation pattern and standby mode of operation, stand-by operation pattern and main with between the mode of operation, and stand-by operation pattern, standby mode of operation and main with changing between the mode of operation, thereby can be on the basis of satisfying the system reliability demand, reduce the energy consumption of stand-by equipment, and can increase the traffic handing capacity of system, reduce the probability that professional Flow Control takes place.
Above described method, described host apparatus according to the control stand-by equipment of the embodiment of the invention and stand-by equipment in detail below in conjunction with Fig. 5 to Fig. 8 according to the embodiment of the invention in conjunction with Fig. 1 to Fig. 4.
Fig. 5 shows the schematic block diagram according to the host apparatus 800 of the control stand-by equipment of the embodiment of the invention.As shown in Figure 5, this stand-by equipment 800 comprises:
First processor 810 is used to obtain the load of host apparatus and the mode of operation of stand-by equipment, and the mode of operation of this stand-by equipment comprises standby mode of operation and main with at least a and stand-by operation pattern in the mode of operation;
Second processor 820 is used for sending powered-down information to this stand-by equipment, so that this stand-by equipment enters this stand-by operation pattern when this load is not in the stand-by operation pattern less than first threshold and this stand-by equipment.
In embodiments of the present invention, the load of this host apparatus comprises the load of central processing unit of this host apparatus and/or the traffic carrying capacity that this host apparatus is handled.
In embodiments of the present invention, the mode of operation of stand-by equipment can comprise standby mode of operation and main with at least a and stand-by operation pattern in the mode of operation, for example, the mode of operation of stand-by equipment only comprises stand-by operation pattern and standby mode of operation, or comprise that stand-by operation pattern and master use mode of operation, or comprise stand-by operation pattern, standby mode of operation and the main mode of operation of using.
Need to prove that the function of the above-mentioned first processor 810 and second processor 820 also can be integrated in the processor.
Therefore, the host apparatus of the control stand-by equipment of the embodiment of the invention, by when the load of host apparatus is not in the stand-by operation pattern less than first threshold and stand-by equipment, send powered-down information to stand-by equipment, make stand-by equipment enter the stand-by operation pattern, thereby can on the basis of satisfying the system reliability demand, reduce the energy consumption of stand-by equipment.
Alternatively, this second processor 820 also is used for when this load is in this stand-by operation pattern more than or equal to this first threshold and this stand-by equipment, sends to this stand-by equipment and restarts power information, so that this stand-by equipment enters this standby mode of operation.
Alternatively, this second processor 820 also is used for when this load is not in this master and uses mode of operation more than or equal to second threshold value and this stand-by equipment, send service requesting information to this stand-by equipment, use mode of operation so that this stand-by equipment enters this master, wherein this second threshold value is greater than this first threshold.
Alternatively, this second processor 820 also is used for being in main when using mode of operation less than this second threshold value and this stand-by equipment in this load, stop to send this service requesting information, so that this stand-by equipment enters this standby mode of operation or this stand-by operation pattern to this stand-by equipment.
Host apparatus 800 according to the control stand-by equipment of the embodiment of the invention can be corresponding to the host apparatus in the embodiment of the invention, and above-mentioned and other operation that host apparatus 800 is carried out and/or function are respectively in order to realize the corresponding flow process of each method 100 to 200 among Fig. 1 to Fig. 2, for simplicity, do not repeat them here.
Fig. 6 shows the schematic block diagram according to the stand-by equipment 900 of the embodiment of the invention.As shown in Figure 6, this stand-by equipment 900 comprises:
The 3rd processor 910 is used to receive the powered-down information that host apparatus sends when load is not in the stand-by operation pattern less than first threshold and this stand-by equipment;
Four-processor 920 is used for closing according to this powered-down information the power supply of this stand-by equipment, so that this stand-by equipment enters this stand-by operation pattern.
In embodiments of the present invention, the load of host apparatus comprises the load of central processing unit of this host apparatus and/or the traffic carrying capacity that this host apparatus is handled.
In embodiments of the present invention, the mode of operation of stand-by equipment can comprise standby mode of operation and main with at least a and stand-by operation pattern in the mode of operation, for example, the mode of operation of stand-by equipment only comprises stand-by operation pattern and standby mode of operation, or comprise that stand-by operation pattern and master use mode of operation, or comprise stand-by operation pattern, standby mode of operation and the main mode of operation of using.
Alternatively, as shown in Figure 7, also be used to receive the power information of restarting that this host apparatus sends when this load is in this stand-by operation pattern more than or equal to this first threshold and this stand-by equipment according to the 3rd processor 910 of the embodiment of the invention;
This stand-by equipment 900 can also comprise:
The 5th processor 930 is used for restarting the power supply that power information is restarted this stand-by equipment according to this, so that this stand-by equipment enters standby mode of operation.
Alternatively, as shown in Figure 8, the 3rd processor 910 also is used to receive this host apparatus and is not in the main service requesting information that sends during with mode of operation in this load more than or equal to second threshold value and this stand-by equipment, and this second threshold value is greater than this first threshold;
This stand-by equipment 900 also comprises:
The 6th processor 940 is used for carrying out business operation according to this service requesting information and handles.
Alternatively, as shown in Figure 8, this stand-by equipment 900 also comprises:
Stand-by equipment 900 according to the embodiment of the invention can be corresponding to the stand-by equipment in the embodiment of the invention, and above-mentioned and other operation that stand-by equipment 900 is carried out and/or function are respectively in order to realize the corresponding flow process of each method 300 to 400 among Fig. 3 to Fig. 4, for simplicity, do not repeat them here.
Need to prove that the function of a plurality of processors in the above-mentioned stand-by equipment 900 also can be integrated in the processor.
The stand-by equipment of the embodiment of the invention, by when the load of host apparatus is not in the stand-by operation pattern less than first threshold and stand-by equipment, send powered-down information to stand-by equipment, make stand-by equipment enter the stand-by operation pattern, thereby can be on the basis of satisfying the system reliability demand, reduce the energy consumption of stand-by equipment, and by not being in main when using mode of operation more than or equal to second threshold value and this stand-by equipment in this load, send service requesting information to this stand-by equipment, wherein this second threshold value is greater than this first threshold, make stand-by equipment enter the main mode of operation of using, can increase the traffic handing capacity of system, reduce the probability that professional Flow Control takes place.
Those of ordinary skills can recognize, the unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in the above description.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each specific should being used for, but this realization should not thought and exceeds scope of the present invention.
The those skilled in the art can be well understood to, and for the convenience described and succinct, the concrete course of work of the system of foregoing description, device and unit can not repeat them here with reference to the corresponding process among the preceding method embodiment.
In several embodiment that the application provided, should be understood that disclosed system, apparatus and method can realize by other mode.For example, device embodiment described above only is schematic, for example, the division of described unit, only be that a kind of logic function is divided, during actual the realization other dividing mode can be arranged, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.In addition, the shown or coupling each other discussed or directly be coupled or communicate to connect and can be the indirect coupling by some interfaces, device or unit or communicate to connect also can be electric, machinery or other form connect.
Described unit as separating component explanation can or can not be physically to separate also, and the parts that show as the unit can be or can not be physical locations also, promptly can be positioned at a place, perhaps also can be distributed on a plurality of network element.Can select wherein some or all of unit to realize the purpose of embodiment of the invention scheme according to the actual needs.
In addition, each functional unit in each embodiment of the present invention can be integrated in the processing unit, also can be that the independent physics in each unit exists, and also can be that two or more unit are integrated in the unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, also can adopt the form of SFU software functional unit to realize.
If described integrated unit is realized with the form of SFU software functional unit and during as independently production marketing or use, can be stored in the computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words, perhaps all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out all or part of step of the described method of each embodiment of the present invention.And aforesaid storage medium comprises: various media that can be program code stored such as USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD.
The above; it only is the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; can expect the modification or the replacement of various equivalences easily, these modifications or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (17)
1. a method of controlling stand-by equipment is characterized in that, comprising:
Obtain the load of host apparatus and the mode of operation of described stand-by equipment, the mode of operation of described stand-by equipment comprises standby mode of operation and main with at least a and stand-by operation pattern in the mode of operation;
When described load is not in described stand-by operation pattern less than first threshold and described stand-by equipment, send powered-down information to described stand-by equipment, so that described stand-by equipment enters described stand-by operation pattern.
2. method according to claim 1 is characterized in that, described method also comprises:
When described load is in described stand-by operation pattern more than or equal to described first threshold and described stand-by equipment, sends to described stand-by equipment and to restart power information, so that described stand-by equipment enters described standby mode of operation.
3. method according to claim 1 and 2 is characterized in that, described method also comprises:
Be not in described main when using mode of operation more than or equal to second threshold value and described stand-by equipment in described load, send service requesting information to described stand-by equipment, use mode of operation so that described stand-by equipment enters described master, wherein said second threshold value is greater than described first threshold.
4. method according to claim 3 is characterized in that, described method also comprises:
Be in mainly when using mode of operation in described load less than described second threshold value and described stand-by equipment, stop to send described service requesting information, so that described stand-by equipment enters described standby mode of operation or described stand-by operation pattern to described stand-by equipment.
5. method according to claim 1 and 2 is characterized in that, the load of described host apparatus comprises the load of central processing unit of described host apparatus or the traffic carrying capacity that described host apparatus is handled.
6. a method of controlling stand-by equipment is characterized in that, comprising:
Receive the powered-down information that host apparatus sends when load is not in the stand-by operation pattern less than first threshold and described stand-by equipment;
Close the power supply of described stand-by equipment according to described powered-down information, so that described stand-by equipment enters described stand-by operation pattern.
7. method according to claim 6 is characterized in that, described method also comprises:
Receive the power information of restarting that described host apparatus sends when described load is in described stand-by operation pattern more than or equal to described first threshold and described stand-by equipment;
Restart the power supply that power information is restarted described stand-by equipment according to described, so that described stand-by equipment enters standby mode of operation.
8. according to claim 6 or 7 described methods, it is characterized in that described method also comprises:
Receive described host apparatus and be not in the main service requesting information that sends during with mode of operation in described load more than or equal to second threshold value and described stand-by equipment, described second threshold value is greater than described first threshold;
Carrying out business operation according to described service requesting information handles.
9. method according to claim 8 is characterized in that, described method also comprises:
Be in described mainly when use mode of operation in described load more than or equal to described second threshold value and described stand-by equipment, carry out the service backup processing.
10. a host apparatus of controlling stand-by equipment is characterized in that, comprising:
First processor is used to obtain the load of described host apparatus and the mode of operation of described stand-by equipment, and the mode of operation of described stand-by equipment comprises standby mode of operation and main with at least a and stand-by operation pattern in the mode of operation;
Second processor is used for sending powered-down information to described stand-by equipment, so that described stand-by equipment enters described stand-by operation pattern when described load is not in described stand-by operation pattern less than first threshold and described stand-by equipment.
11. host apparatus according to claim 10, it is characterized in that, described second processor also is used for when described load is in described stand-by operation pattern more than or equal to described first threshold and described stand-by equipment, restart power information to described stand-by equipment transmission, so that described stand-by equipment enters described standby mode of operation.
12. according to claim 10 or 11 described host apparatus, it is characterized in that, described second processor also is used for not being in described main when using mode of operation more than or equal to second threshold value and described stand-by equipment in described load, send service requesting information to described stand-by equipment, use mode of operation so that described stand-by equipment enters described master, wherein said second threshold value is greater than described first threshold.
13. host apparatus according to claim 12, it is characterized in that, described second processor also is used for being in main when using mode of operation less than described second threshold value and described stand-by equipment in described load, stop to send described service requesting information, so that described stand-by equipment enters described standby mode of operation or described stand-by operation pattern to described stand-by equipment.
14. a stand-by equipment is characterized in that, comprising:
The 3rd processor is used to receive the powered-down information that host apparatus sends when load is not in the stand-by operation pattern less than first threshold and described stand-by equipment;
Four-processor is used for closing according to described powered-down information the power supply of described stand-by equipment, so that described stand-by equipment enters described stand-by operation pattern.
15. stand-by equipment according to claim 14, it is characterized in that described the 3rd processor also is used to receive the power information of restarting that described host apparatus sends when described load is in described stand-by operation pattern more than or equal to described first threshold and described stand-by equipment;
Described stand-by equipment also comprises:
The 5th processor is used for restarting the power supply that power information is restarted described stand-by equipment according to described, so that described stand-by equipment enters standby mode of operation.
16. according to claim 14 or 15 described stand-by equipments, it is characterized in that, described the 3rd processor also is used to receive described host apparatus and is not in the main service requesting information that sends during with mode of operation in described load more than or equal to second threshold value and described stand-by equipment, and described second threshold value is greater than described first threshold;
Described stand-by equipment also comprises:
The 6th processor is used for carrying out business operation according to described service requesting information and handles.
17. stand-by equipment according to claim 16 is characterized in that, described stand-by equipment also comprises:
Memory is used for being in more than or equal to described second threshold value and described stand-by equipment in described load described main when use mode of operation, carries out the service backup processing.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2011/074809 WO2011144116A2 (en) | 2011-05-27 | 2011-05-27 | Method and main device for controlling backup device, and backup device |
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| CN102204165A true CN102204165A (en) | 2011-09-28 |
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| CN2011800005847A Pending CN102204165A (en) | 2011-05-27 | 2011-05-27 | Method for controlling backup device, primary device and backup device |
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| WO (1) | WO2011144116A2 (en) |
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Also Published As
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| WO2011144116A3 (en) | 2012-04-05 |
| WO2011144116A2 (en) | 2011-11-24 |
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Application publication date: 20110928 |