CN110362273A - Noise-reduction method and system based on hardware intelligence reduction of speed - Google Patents
Noise-reduction method and system based on hardware intelligence reduction of speed Download PDFInfo
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- CN110362273A CN110362273A CN201910486602.5A CN201910486602A CN110362273A CN 110362273 A CN110362273 A CN 110362273A CN 201910486602 A CN201910486602 A CN 201910486602A CN 110362273 A CN110362273 A CN 110362273A
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000009467 reduction Effects 0.000 title claims abstract description 45
- 230000008569 process Effects 0.000 claims abstract description 23
- 230000004913 activation Effects 0.000 claims description 14
- 230000003213 activating effect Effects 0.000 claims description 7
- 238000007781 pre-processing Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 230000002618 waking effect Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 15
- 230000006870 function Effects 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 230000019771 cognition Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1479—Generic software techniques for error detection or fault masking
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0625—Power saving in storage systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0638—Organizing or formatting or addressing of data
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
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- Quality & Reliability (AREA)
- Retry When Errors Occur (AREA)
Abstract
The invention discloses noise-reduction methods and system based on hardware intelligence reduction of speed, comprising the following steps: enters pretreatment stage after triggering backup tasks；Data phase is write by entering after the pretreatment stage, Suspend To Disk process is contained in writing data phase.The invention has the advantages that: eliminate disaster recovery backup equipment write data phase Suspend To Disk it is time-consuming, disaster recovery backup equipment entirety write performance is promoted, so that influence of the energy-saving and noise-reducing function to disaster tolerance equipment overall performance is reduced to zero.
Description
Technical field
The present invention relates to technical field of data storage, it particularly relates to a kind of noise reduction side based on hardware intelligence reduction of speed
Method and system.
Background technique
The digital information that the fast development of information technology is be in explosive growth, newly generated digital information with per year over
30% speed increase, current highly reliable, large capacity, high performance disk storage system become current generation most mainstream, most crucial
Data medium.Large-scale disk storage system gets up a large amount of disk combinations, the performance of Lai Tigao storage system, capacity and
Reliability, incident high energy consumption become large-scale storage systems operating cost and the maximum factor of reliability of influencing how
The energy consumption problem of disk storage system can be effectively reduced, be an important directions of storage system optimization.
The working condition of disk is roughly divided into 3 in storage system: active state, idle state and standby mode.Activity
State disc sheet is in high speed rotation, and magnetic head is also dieing for a cause simultaneously or accessing data, disk performance highest, while energy at this time
Consumption is also maximum；Idle state, disc sheet are in rotation status, and head arm shuts down, other most of electronic devices are in
Closed state, disk energy consumption slightly declines relative to active state at this time；When disk is in standby, except electronic device closes
Outside closing, disc also stops rotating, and the energy consumption of disk is minimum at this time, but disk is restored to data access state required time from standby
Up to the several seconds, the instant performance of storage system is seriously affected.
Disk is frequent, access scene of intermittent, since disc sheet needs to consume more multipotency when starting rotation
Amount, does not have energy-efficient effect instead;Only simply disk stand-by time is extended simultaneously, seriously affects disk storage system
Performance.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For above-mentioned technical problem in the related technology, the present invention proposes a kind of noise-reduction method based on hardware intelligence reduction of speed
And system, the Suspend To Disk time-consuming that disaster recovery backup equipment writes data phase is eliminated, disaster recovery backup equipment entirety write performance is promoted,
So that influence of the energy-saving and noise-reducing function to disaster tolerance equipment overall performance is reduced to zero.
To realize the above-mentioned technical purpose, the technical scheme of the present invention is realized as follows:
A kind of noise-reduction method based on hardware intelligence reduction of speed, comprising the following steps:
Enter pretreatment stage after triggering backup tasks；
Data phase is write by entering after the pretreatment stage, Suspend To Disk process is contained in writing data phase.
Further, described to include: containing Suspend To Disk process in writing data phase
After data writing operation occurs, detect that disk is in standby；
Disk active instruction is sent, data are written after activating disk.
Another aspect of the present invention provides a kind of noise reduction system based on hardware intelligence reduction of speed, comprising:
First preprocessing module, for entering pretreatment stage after triggering backup tasks；
First writes data module, writing data phase for will enter after the pretreatment stage, containing in writing data phase
There is Suspend To Disk process.
Further, it described first writes data module and includes:
Detection module detects that disk is in standby after occurring for data writing operation；
Data are written after activating disk for sending disk active instruction in sending module.
Another aspect of the present invention provides a kind of noise-reduction method based on hardware intelligence reduction of speed, comprising the following steps:
Enter pretreatment stage after triggering backup tasks, Suspend To Disk process is contained in pretreatment stage；
Data phase is write by entering after the pretreatment stage.
Further, comprising: include: containing Suspend To Disk process in pretreatment stage
The memory space root write-in activation file that the backup tasks are specified；
The activation file operation automatic trigger disk active instruction, disk start to switch to active state by standby mode, institute
Disk is stated to be in idle condition.
Another aspect of the present invention provides a kind of noise reduction system based on hardware intelligence reduction of speed, comprising:
Second preprocessing module is called out in pretreatment stage containing disk for entering pretreatment stage after triggering backup tasks
The process of waking up；
Second writes data module, writes data phase for will enter after the pretreatment stage.
Further, comprising: described second, which writes data module, includes:
Third writes data module, the memory space root write-in activation file for specifying the backup tasks；
Trigger module is instructed for the activation file operation automatic trigger disk active, and disk starts to be turned by standby mode
For active state, the disk is in idle condition.
Beneficial effects of the present invention:
The Suspend To Disk time-consuming that disaster recovery backup equipment writes data phase is eliminated, disaster recovery backup equipment entirety write performance is promoted, from
And influence of the energy-saving and noise-reducing function to disaster tolerance equipment overall performance is made to be reduced to zero；
Under the premise of entire backup procedure time-consuming is significantly less than backup strategy interval, backup tasks are smaller, enable intelligent reduction of speed
Backup efficiency is higher after function, eliminates influence of the energy-saving and noise-reducing function to disaster tolerance equipment overall performance；The promotion of backup performance
Make disaster recovery backup equipment disk more times in a dormant state, plays better energy-saving and noise-reducing effect.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is one of the flow chart of noise-reduction method based on hardware intelligence reduction of speed described according to embodiments of the present invention；
Fig. 2 is one of the schematic diagram of noise reduction system based on hardware intelligence reduction of speed described according to embodiments of the present invention；
Fig. 3 is the two of the flow chart of the noise-reduction method based on hardware intelligence reduction of speed described according to embodiments of the present invention；
Fig. 4 is the two of the schematic diagram of the noise reduction system based on hardware intelligence reduction of speed described according to embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
As shown in Figure 1, a kind of noise-reduction method based on hardware intelligence reduction of speed described according to embodiments of the present invention, including with
Lower step:
Enter pretreatment stage after triggering backup tasks；
Data phase is write by entering after the pretreatment stage, Suspend To Disk process is contained in writing data phase.
Specifically, the access cognition technology based on physical disk, the disk based on the scheduling of backup tasks strategy wakes up skill in advance
Art plays good energy-saving and noise-reducing technology under the premise of not influencing performance of storage system, and disaster recovery backup equipment is only backing up
Data access operation is just had in window, other times section equipment is in idle condition, and storage disk is in standby, and is realized
Disaster recovery backup device energy conservation noise reduction.After the energy-saving and noise-reducing function of generally enabling the reduction of speed based on storage disk, backup tasks touching
After hair, into pretreatment stage, the operations such as scheduling and the connection confirmation of backup related resource is carried out, enters after pretreatment and writes
Data phase, writing in data phase has 2-10S consumption in Suspend To Disk process.
In one particular embodiment of the present invention, include: containing Suspend To Disk process in writing data phase
After data writing operation occurs, detect that disk is in standby；
Disk active instruction is sent, data are written after activating disk.
Specifically, detecting that disk is in standby after data writing operation occurs, sends disk active and instruct, one
As need several seconds disk active success, disk start be written data.
As shown in Fig. 2, another aspect of the present invention, provides a kind of noise reduction system based on hardware intelligence reduction of speed, comprising:
First preprocessing module, for entering pretreatment stage after triggering backup tasks；
First writes data module, writing data phase for will enter after the pretreatment stage, containing in writing data phase
There is Suspend To Disk process.
In one particular embodiment of the present invention, it described first writes data module and includes:
Detection module detects that disk is in standby after occurring for data writing operation；
Data are written after activating disk for sending disk active instruction in sending module.
As shown in figure 3, another aspect of the present invention, a kind of noise-reduction method based on hardware intelligence reduction of speed is provided, including with
Lower step:
Enter pretreatment stage after triggering backup tasks, Suspend To Disk process is contained in pretreatment stage；
Data phase is write by entering after the pretreatment stage.
Specifically, the access cognition technology based on physical disk, in the pretreatment stage after backup tasks triggering, standby
The specified memory space root write-in 512byte of part task activates file, activates file with full zero padding, activation file is written
Automatic trigger disk active instruction is operated, disk starts to switch to active state by standby mode, and activation file starts rule, writes
Disk is in the idle state of a period of time after data, relative to Suspend To Disk time (about 2-10S), due to activating file
Only 512byte, the write time is negligible, and Suspend To Disk operation is completed in pretreatment stage, and disk is in idle shape
State, after backup tasks data writing operation occurs, disk directly starts that data are written, and eliminates the Suspend To Disk consumption for writing data phase
When, disaster recovery backup equipment entirety write performance is promoted, so that influence drop of the energy-saving and noise-reducing function to disaster tolerance equipment overall performance
Low is zero.
In one particular embodiment of the present invention, include: containing Suspend To Disk process in pretreatment stage
The memory space root write-in activation file that the backup tasks are specified；
The activation file operation automatic trigger disk active instruction, disk start to switch to active state by standby mode, institute
Disk is stated to be in idle condition.
As shown in figure 4, another aspect of the present invention, provides a kind of noise-reduction method based on hardware intelligence reduction of speed, comprising:
Second preprocessing module is called out in pretreatment stage containing disk for entering pretreatment stage after triggering backup tasks
The process of waking up；
Second writes data module, writes data phase for will enter after the pretreatment stage.
In one particular embodiment of the present invention, comprising: described second, which writes data module, includes:
Third writes data module, the memory space root write-in activation file for specifying the backup tasks；
Trigger module is instructed for the activation file operation automatic trigger disk active, and disk starts to be turned by standby mode
For active state, the disk is in idle condition.
Disaster recovery backup equipment only just has data storage operations in backup window, and other times section equipment is in the free time
State, storage disk are in standby, and in other words, the disk working condition of disaster recovery backup equipment is by the indirect shadow of backup strategy
It is loud, and backup strategy is usually to have the characteristics that interval, periodic.
In order to facilitate understanding above-mentioned technical proposal of the invention, below by way of in specifically used mode to of the invention above-mentioned
Technical solution is described in detail.
Embodiment one
Disaster recovery backup equipment only has a loop cycle backup strategy, and pre- place is backed up in the primary backup of triggering in 600 seconds every (10 minutes)
Reason stage time-consuming 20S, general disk need time-consuming 13 seconds or so from standby mode to active state, it is about time-consuming to write data phase
500 seconds, disk was again introduced into standby mode after writing data for a period of time.The equipment of not enabled intelligence reduction of speed function entirely backed up
Journey 533 seconds (pretreatment stage+Suspend To Disk stage+writes data phase) of time-consuming；The equipment for enabling intelligent reduction of speed function is entirely standby
Time-consuming 520 seconds (pretreatment stage+write data phase) of part process, entire back-up processing process save 13 seconds, back up time-consuming reduction
2.4%, backup procedure be averaged backup performance promoted 2.5%.
Embodiment two
The primary backup of triggering in disaster recovery backup equipment (10 minutes) every 600 seconds, backup pretreatment stage time-consuming 20S, general disk from
Standby mode needs time-consuming 13 seconds or so to active state, writes data phase about time-consuming 60 seconds, disk after writing data for a period of time
It is again introduced into standby mode.The time-consuming 93 seconds (pretreatment stages+disk of the entire backup procedure of the equipment of not enabled intelligence reduction of speed function
Awakening phase+write data phase)；Enable the time-consuming 80 seconds (pretreatment stages+write of the entire backup procedure of equipment of intelligent reduction of speed function
Data phase), entire back-up processing process saves 13 seconds, backs up time-consuming reduction 13.98%, and average backup performance promotes 16.25%.
In conclusion being significantly less than backup plan in entire backup procedure time-consuming by means of above-mentioned technical proposal of the invention
Under the premise of being slightly spaced, backup tasks are smaller, and backup efficiency is higher after enabling intelligent reduction of speed function, eliminate energy-saving and noise-reducing function pair
The influence of disaster tolerance equipment overall performance；The promotion of backup performance also makes disaster recovery backup equipment disk more times be in suspend mode shape
State plays better energy-saving and noise-reducing effect.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of noise-reduction method based on hardware intelligence reduction of speed, which comprises the following steps:
Enter pretreatment stage after triggering backup tasks；
Data phase is write by entering after the pretreatment stage, Suspend To Disk process is contained in writing data phase.
2. the noise-reduction method according to claim 1 based on hardware intelligence reduction of speed, which is characterized in that described to write data rank
Include: containing Suspend To Disk process in section
After data writing operation occurs, detect that disk is in standby；
Disk active instruction is sent, data are written after activating disk.
3. a kind of noise reduction system based on hardware intelligence reduction of speed characterized by comprising
First preprocessing module, for entering pretreatment stage after triggering backup tasks；
First writes data module, writing data phase for will enter after the pretreatment stage, containing in writing data phase
There is Suspend To Disk process.
4. the noise reduction system according to claim 3 based on hardware intelligence reduction of speed, which is characterized in that described first writes data
Module includes:
Detection module detects that disk is in standby after occurring for data writing operation；
Data are written after activating disk for sending disk active instruction in sending module.
5. a kind of noise-reduction method based on hardware intelligence reduction of speed, which comprises the following steps:
Enter pretreatment stage after triggering backup tasks, Suspend To Disk process is contained in pretreatment stage；
Data phase is write by entering after the pretreatment stage.
6. the noise-reduction method according to claim 5 based on hardware intelligence reduction of speed, which is characterized in that in pretreatment stage
Include: containing Suspend To Disk process
The memory space root write-in activation file that the backup tasks are specified；
The activation file operation automatic trigger disk active instruction, disk start to switch to active state by standby mode, institute
Disk is stated to be in idle condition.
7. a kind of noise reduction system based on hardware intelligence reduction of speed characterized by comprising
Second preprocessing module is called out in pretreatment stage containing disk for entering pretreatment stage after triggering backup tasks
The process of waking up；
Second writes data module, writes data phase for will enter after the pretreatment stage.
8. the noise reduction system according to claim 7 based on hardware intelligence reduction of speed characterized by comprising described second
Writing data module includes:
Third writes data module, the memory space root write-in activation file for specifying the backup tasks；
Trigger module is instructed for the activation file operation automatic trigger disk active, and disk starts to be turned by standby mode
For active state, the disk is in idle condition.
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Application publication date: 20191022 |