CN108733320A - A kind of SSD performances and capacity collocation method - Google Patents
A kind of SSD performances and capacity collocation method Download PDFInfo
- Publication number
- CN108733320A CN108733320A CN201810289961.7A CN201810289961A CN108733320A CN 108733320 A CN108733320 A CN 108733320A CN 201810289961 A CN201810289961 A CN 201810289961A CN 108733320 A CN108733320 A CN 108733320A
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- Prior art keywords
- ssd
- capacity
- redundant space
- performances
- space parameter
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Classifications
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- 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
- G06F3/0608—Saving storage space on 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
- G06F3/0644—Management of space entities, e.g. partitions, extents, pools
-
- 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
- G06F3/0673—Single storage device
- G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
Abstract
The invention discloses a kind of SSD performances and capacity collocation methods, include the following steps：Obtain whether the information that SSD performances and capacity are refreshed；If it is determined that needing to refresh SSD performances and capacity, then delete and stored data, reformats subregion；Redundant space parameter is set, and above-mentioned redundant space parameter includes one or more of redundant space size, redundancy ratio；It determines redundant space parameter and readjusts the redundant space state of SSD according to redundant space parameter.SSD performances disclosed by the invention and capacity collocation method, by realizing capacity and performance configurability with a SSD, allow to carry out flexible configuration to the capacity and performance of SSD according to different application scene, it realizes with a SSD by adjusting redundant space, is configurable to a variety of different models.
Description
Technical field
The present invention relates to technical field of memory more particularly to a kind of SSD performances and capacity collocation methods.
Background technology
During SSD is designed and developed, there can be partial redundance space, the purpose for reserving these spaces is to promote abrasion
Balanced, garbage reclamation and bad block management efficiency.Redundant space is bigger, and efficiency of algorithm is higher, to can largely shadow
Ring the write performance of SSD.Still further aspect, redundant space is bigger, and the NAND particles accordingly placed also can be more, due to SSD at
This is mainly constructed on NAND particles, so overall cost also can be higher.For different capacity, different price and difference
Performance, existing manufacturer can produce various model SSD, to meet the needs of all kinds of markets.Therefore, enterprise market SSD kinds
Class is various, and capacity is irregular, and selection is difficult, for SSD suppliers, safeguards complexity, input cost is high, links up cost
Height, whole profit are low.
Based on the above issues, therefore, to those skilled in the art, the versatility of SSD how is promoted, SSD is improved
To the adaptability of different scenes, the technical issues of being urgent need to resolve.
Invention content
Technical problems based on background technology, the present invention propose a kind of SSD performances and capacity collocation method, pass through
Realize the capacity and performance configurability with a SSD so that can according to different application scene to the capacity of SSD and performance into
Row flexible configuration realizes with a SSD by adjusting redundant space, is configurable to a variety of different models.
In order to make it easy to understand, as follows to several word explanations in present specification：
SSD：Solid State Drives, solid state disk.
A kind of SSD performances proposed by the present invention and capacity collocation method, include the following steps：
Obtain whether the information that SSD performances and capacity are refreshed；
If it is determined that needing to refresh SSD performances and capacity, then delete and stored data, reformats subregion；
Redundant space parameter is set, and above-mentioned redundant space parameter includes one or more in redundant space size, redundancy ratio
It is a；
It determines redundant space parameter and readjusts the redundant space state of SSD according to redundant space parameter.
Preferably, further comprising the steps of：
Prestore and safeguard the table of comparisons of redundant space parameter, SSD performances, SSD capacity；
Redundant space parameter information is received, and according to the above-mentioned table of comparisons, corresponding above-mentioned redundant space parameter information is presented
SSD performances and SSD capacity informations.
Preferably, when redundant space parameter is set, present in real time corresponding above-mentioned redundant space parameter information SSD performances and
SSD capacity informations.
Preferably, include the following steps：
Judge whether SSD uses for the first time, if so, whether prompt refreshes SSD performances and capacity.
A kind of SSD performances and capacity collocation method provided in the present invention can carry out wiping totally and initial using SSD
The characteristics of change, when performance and capacity to SSD can be needed to refresh, deletion has stored data, reformats subregion；And
The mode for providing manual setting redundant space parameter reaches according to the capacity and performance of the redundant space parameter adjustment SSD of setting
SSD capacity and the adjustable effect of performance, realize with a SSD according to the application demand flexible configuration capacity of different application scene and
Performance；Further, it prestores and safeguards redundant space parameter, SSD performances, the SSD capacity tables of comparisons, be manual setting redundant space
Parameter provides reference.
Description of the drawings
Fig. 1 is a kind of flow chart of SSD performances and capacity collocation method proposed by the present invention.
Specific implementation mode
As shown in FIG. 1, FIG. 1 is a kind of flow charts of SSD performances and capacity collocation method proposed by the present invention.
The present invention is described in detail below with reference to the accompanying drawings and embodiments.
A kind of SSD performances and capacity collocation method, include the following steps：
S1：The table of comparisons for the redundant space parameter, SSD performances, SSD capacity of prestoring configures factory default redundant space；
S2：Judge whether SSD uses for the first time, if so, whether prompt refreshes SSD performances and capacity；
S3：Obtain whether the information that SSD performances and capacity are refreshed；
S4：If it is determined that needing to refresh SSD performances and capacity, then delete and stored data, reformats subregion；
S5：Redundant space parameter is set, above-mentioned redundant space parameter include one in redundant space size, redundancy ratio or
It is multiple；
S6：Redundant space parameter information is received, and according to the table of comparisons of redundant space parameter, SSD performances, SSD capacity, it is real
Shi Chengxian corresponds to the SSD performances and SSD capacity informations of above-mentioned redundant space parameter information；
S7：It determines redundant space parameter and readjusts the redundant space state of SSD according to redundant space parameter.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of SSD performances and capacity collocation method, which is characterized in that include the following steps：
Obtain whether the information that SSD performances and capacity are refreshed；
If it is determined that needing to refresh SSD performances and capacity, then delete and stored data, reformats subregion；
Redundant space parameter is set, and above-mentioned redundant space parameter includes one or more of redundant space size, redundancy ratio；
It determines redundant space parameter and readjusts the redundant space state of SSD according to redundant space parameter.
2. SSD performances according to claim 1 and capacity collocation method, which is characterized in that further comprising the steps of：
Prestore and safeguard the table of comparisons of redundant space parameter, SSD performances, SSD capacity；
Redundant space parameter information is received, and according to the above-mentioned table of comparisons, the SSD of corresponding above-mentioned redundant space parameter information is presented
It can be with SSD capacity informations.
3. SSD performances according to claim 2 and capacity collocation method, which is characterized in that when setting redundant space parameter,
The SSD performances and SSD capacity informations of corresponding above-mentioned redundant space parameter information are presented in real time.
4. SSD performances according to claim 1 and capacity collocation method, which is characterized in that include the following steps：
Judge whether SSD uses for the first time, if so, whether prompt refreshes SSD performances and capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810289961.7A CN108733320A (en) | 2018-04-03 | 2018-04-03 | A kind of SSD performances and capacity collocation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810289961.7A CN108733320A (en) | 2018-04-03 | 2018-04-03 | A kind of SSD performances and capacity collocation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108733320A true CN108733320A (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810289961.7A Pending CN108733320A (en) | 2018-04-03 | 2018-04-03 | A kind of SSD performances and capacity collocation method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023818A (en) * | 2010-12-06 | 2011-04-20 | 成都市华为赛门铁克科技有限公司 | Method and device for regulating capacity of storage equipment, and storage equipment |
| CN105335100A (en) * | 2015-09-29 | 2016-02-17 | 华为技术有限公司 | Method and device for processing data, and flash memory device |
| CN106897022A (en) * | 2015-12-17 | 2017-06-27 | 腾讯科技（深圳）有限公司 | A kind of method and device for managing storage device |
-
2018
- 2018-04-03 CN CN201810289961.7A patent/CN108733320A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023818A (en) * | 2010-12-06 | 2011-04-20 | 成都市华为赛门铁克科技有限公司 | Method and device for regulating capacity of storage equipment, and storage equipment |
| CN105335100A (en) * | 2015-09-29 | 2016-02-17 | 华为技术有限公司 | Method and device for processing data, and flash memory device |
| CN106484331A (en) * | 2015-09-29 | 2017-03-08 | 华为技术有限公司 | A kind of data processing method, device and flash memory device |
| CN106897022A (en) * | 2015-12-17 | 2017-06-27 | 腾讯科技（深圳）有限公司 | A kind of method and device for managing storage device |
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Application publication date: 20181102 |
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