CN104637498A - Method for testing effects on hard disk performance caused by system-level vibration - Google Patents
Method for testing effects on hard disk performance caused by system-level vibration Download PDFInfo
- Publication number
- CN104637498A CN104637498A CN201510087301.7A CN201510087301A CN104637498A CN 104637498 A CN104637498 A CN 104637498A CN 201510087301 A CN201510087301 A CN 201510087301A CN 104637498 A CN104637498 A CN 104637498A
- Authority
- CN
- China
- Prior art keywords
- hard disk
- vibration
- vibrations
- shock levels
- read
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
The invention discloses a method for testing effects on hard disk performance caused by system-level vibration, and belongs to the field of hard disk performance test. The method comprises the following concrete steps: (1) firmly fixing a hard disk in a system, eliminating vibration caused by insecure fixing of the hard disk, and firmly fixing a system with a test hard disk into vibration testing equipment, and setting the vibration level of the vibration equipment; (2) starting the vibration equipment, testing the read-write speed of the hard disk, and testing the different levels of vibration conditions of the read-write speed data of the hard disk; (3) collecting the read-write speed data of the hard disk in different vibration levels, carrying out data processing, and evaluating the effects on the hard disk performance caused by the system-level vibration by comparing the read-write speeds of the hard disk in different vibration levels. According to the method disclosed by the invention, the reading and writing capabilities of the hard disk at different vibration levels are tested; the data of the effects on the hard disk performance are collected; evaluation of the effects on the hard disk caused by the system-level vibration is achieved; early-stage preparation is made for completing a vibration protecting technology and reducing hard disk loss; the method has very important significance.
Description
Technical field
The present invention discloses the vibrations of a kind of test macro level to the method for hard disk performance impact, belongs to hard disk performance field tests.
Background technology
Hard disk (English: Hard Disk Drive is called for short HDD) is non-volatile (non-volatile) memory device computer used based on hard rotary disc.It stores and key numbers data at smooth magnetic surface.Information by from magnetic surface very close to writing head, change polarity mode by electromagnetic current and write on disk by electromagnetic current.Because its volume is little, capacity is large, speed is fast, easy to use, become the standard configuration of PC.
The read or write speed of hard disk is a key parameter of assessment hard disk performance, affecting a lot of because have of R/W speed of hard disc, comprising hard disk body design, foreign channels, system vibrations etc.Wherein to affect the duration to hard disk the longest in system vibrations.Especially computer operationally, and unexpected system vibrations occur, and are very disadvantageous to the hard disk run up.Particularly now on practice is used, not only rock or move the vibrations that just can produce system, exactly when server is placed in together, due to the operation logic that the machinery of server internal rotates, itself will produce certain vibrations, in the presence of all when multiserver is placed in together, this vibrations produced because of rotating operation, therefore to empathize effect, the impact of vibrations is constantly superposed amplification, hard disk finally can be caused when write or the data of reading, reading/writing document cannot be removed according to orbicular path, and distortion can be caused or depart from orbicular read-write path.In the face of this situation; must take to shake resist technology; configuration Shock inductor; when inductor perceives external vibrations; message will be conveyed to master control; the signal of fine setting is assigned in master control simultaneously, and the operation of hard disk can be advanced according to orbicular path completely, ensures correctness and the efficiency of the data reading-writing of user.For improving above method protection hard disk not by the impact of system vibrations; collection system must shake the data that hard disk is had an impact; better to implement vibrations resist technology; reduce hard disk loss; the invention provides the vibrations of a kind of test macro level to the method for hard disk performance impact; test the literacy of hard disk under different shock levels; the vibrations of collection system level are for the data of the impact of hard disk performance; achieve evaluating system vibrations to affect hard disk; for perfect vibrations resist technology; reduce hard disk loss and done early-stage preparations, tool is of great significance.
Summary of the invention
The present invention is directed to need to improve and implement vibrations resist technology; reduce hard disk loss; collection system must be provided to shake the data had an impact to hard disk; and evaluating system vibrations are on the problem of hard disk impact; a kind of test macro level is provided to shake the method affected hard disk performance; test the literacy of hard disk under different shock levels; the vibrations of collection system level are for the data of the impact of hard disk performance; achieve evaluating system vibrations to affect hard disk; for perfect vibrations resist technology; reduce hard disk loss and done early-stage preparations, tool is of great significance.
The concrete scheme that the present invention proposes is:
The vibrations of test macro level are on a method for hard disk performance impact, and concrete steps are:
1. hard disk is placed in system and fixation, gets rid of because the insecure vibrations caused fixed by hard disk; The system that testing hard disk is housed is placed in vibration test equipment and fixation, vibrations equipment shock levels is set;
2. starting shock equipment, and testing hard disk read or write speed; Testing hard disk read or write speed data are in the shock conditions of hard disk different brackets;
3. gather the read or write speed data of hard disk in different shock levels, and carry out data processing, by contrasting the impact of R/W speed of hard disc evaluating system level vibrations on hard disk performance in different shock levels.
Described step 1. in when vibrations equipment shock levels is set, be at least divided into 5 grades, last grade be after the progression of 1/20-1/5 of a grade.
Described step 2. in testing hard disk read or write speed time, at least record 10 data in same shock levels.
Described step 2. in testing hard disk read or write speed time, during different shock levels interocclusal record data, at the data bulk of rear shock levels record than at least many 5 in front shock levels.
Described step 3. in use spss and/or eviews software to carry out data analysis, by contrasting the impact of R/W speed of hard disc evaluating system level vibrations on hard disk performance in different shock levels when carrying out data processing.
Usefulness of the present invention is: the present invention implements vibrations resist technology for needing to improve, reduce hard disk loss, a kind of test macro level is provided to shake the method affected hard disk performance, test the literacy of hard disk under different shock levels, wherein at least be divided into 5 shock levels, and shock levels is strengthened gradually, the literacy of hard disk under more different shock levels is tested, collect the data of different system level vibrations for the impact of hard disk performance, use analysis software to its data analysis, not only achieve the impact of evaluating system vibrations on disk read-write ability, also for improving vibrations resist technology, reduce hard disk loss and do early-stage preparations, tool is of great significance.
Accompanying drawing explanation
Fig. 1 operating process schematic diagram of the present invention.
Embodiment
Do a step in conjunction with Figure of description to the present invention to illustrate.
In accompanying drawing, flow process is illustrated as: when starting to enter test, hard disk is placed in system, and fixation; The system that testing hard disk is housed is placed in vibration test equipment, and fixation; Arranging vibration test equipment shock levels is inferior grade, and starting shock test; Read R/W speed of hard disc, and record; Shock levels increases; Read R/W speed of hard disc, and record; Does is inquiry the highest shock levels in system? if then combined data, and assess shock levels on the impact of hard disk performance to terminating by R/W speed of hard disc under the different shock levels of comparison, otherwise return the increase of continuation shock levels.
The vibrations of test macro level are on a method for hard disk performance impact, and concrete steps are:
1. hard disk is placed in system and fixation, gets rid of because the insecure vibrations caused fixed by hard disk; The system that testing hard disk is housed is placed in vibration test equipment and fixation, arranges vibrations equipment shock levels, be divided into 5 grades, last grade is the progression of 1/20 of a rear grade;
2. starting shock equipment, and testing hard disk read or write speed, i.e. starting shock test; Read R/W speed of hard disc, and record; Shock levels increases; Read R/W speed of hard disc, and record; Does is inquiry the highest shock levels in system? if then combined data, and assess shock levels to the impact of hard disk performance to terminating by R/W speed of hard disc under the different shock levels of comparison, otherwise return and continue shock levels increase, in same shock levels record 10 data;
3. gather the read or write speed data of hard disk in different shock levels, and carry out data processing, use spss to carry out data analysis, by contrasting the impact of R/W speed of hard disc evaluating system level vibrations on hard disk performance in different shock levels.
Another concrete implementation step is:
1. hard disk is placed in system and fixation, gets rid of because the insecure vibrations caused fixed by hard disk; The system that testing hard disk is housed is placed in vibration test equipment and fixation, arranges vibrations equipment shock levels, be divided into 8 grades, last grade is the progression of 1/10 of a rear grade;
2. starting shock equipment, and testing hard disk read or write speed, be starting shock test; Read R/W speed of hard disc, and record; Shock levels increases; Read R/W speed of hard disc, and record; Does is inquiry the highest shock levels in system? if then combined data, and assess shock levels on the impact of hard disk performance to terminating by R/W speed of hard disc under the different shock levels of comparison, otherwise return the increase of continuation shock levels; In the first shock levels record 10 data, during different shock levels interocclusal record data, at the data bulk of rear shock levels record than many 5 in front shock levels, namely the first estate is 10 data, and the second grade is 15 data, the like;
3. gather the read or write speed data of hard disk in different shock levels, and carry out data processing, use spss to carry out data analysis, by contrasting the impact of R/W speed of hard disc evaluating system level vibrations on hard disk performance in different shock levels.
A concrete implementation step is again:
1. hard disk is placed in system and fixation, gets rid of because the insecure vibrations caused fixed by hard disk; The system that testing hard disk is housed is placed in vibration test equipment and fixation, arranges vibrations equipment shock levels, be divided into 15 grades, last grade is the progression of 1/5 of a rear grade;
2. starting shock equipment, and testing hard disk read or write speed, starting shock is tested; Read R/W speed of hard disc, and record; Shock levels increases; Read R/W speed of hard disc, and record; Does is inquiry the highest shock levels in system? if then combined data, and assess shock levels to the impact of hard disk performance to terminating by R/W speed of hard disc under the different shock levels of comparison, otherwise return and continue shock levels increase, in the first shock levels record 15 data, during different shock levels interocclusal record data, at the data bulk of rear shock levels record than many 10 in front shock levels, namely the first estate is 15 data, second grade is 25 data, the like; Testing hard disk read or write speed data are in the shock conditions of hard disk different brackets;
3. the read or write speed data of hard disk in different shock levels are gathered, and carry out data processing, using spss and eviews respectively to carry out data analysis, check the data results similarities and differences, using by contrasting the impact of R/W speed of hard disc evaluating system level vibrations on hard disk performance in different shock levels.
Claims (5)
1. the vibrations of test macro level are on a method for hard disk performance impact, it is characterized in that concrete steps are:
1. hard disk is placed in system and fixation, gets rid of because the insecure vibrations caused fixed by hard disk; The system that testing hard disk is housed is placed in vibration test equipment and fixation, vibrations equipment shock levels is set;
2. starting shock equipment, and testing hard disk read or write speed; Testing hard disk read or write speed data are in the shock conditions of hard disk different brackets;
3. gather the read or write speed data of hard disk in different shock levels, and carry out data processing, by contrasting the impact of R/W speed of hard disc evaluating system level vibrations on hard disk performance in different shock levels.
2. a kind of test macro level vibrations according to claim 1 are on the method for hard disk performance impact, when it is characterized in that arranging vibrations equipment shock levels during described step 1., are at least divided into 5 grades, and last grade is the progression of the 1/20-1/5 of a rear grade.
3. a kind of test macro level vibrations according to claim 2 are on the method for hard disk performance impact, when it is characterized in that testing hard disk read or write speed during described step 2., at least record 10 data in same shock levels.
4. a kind of test macro level vibrations according to claim 3 are on the method for hard disk performance impact, it is characterized in that described step 2. in testing hard disk read or write speed time, during different shock levels interocclusal record data, at the data bulk of rear shock levels record than at least many 5 in front shock levels.
5. a kind of test macro level vibrations according to any one of claim 1-4 are on the method for hard disk performance impact, spss and/or eviews software is used to carry out data analysis when it is characterized in that carrying out data processing during described step 3., by contrasting the impact of R/W speed of hard disc evaluating system level vibrations on hard disk performance in different shock levels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510087301.7A CN104637498B (en) | 2015-02-25 | 2015-02-25 | It is a kind of to test the system-level method for shaking and being influenced on hard disk performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510087301.7A CN104637498B (en) | 2015-02-25 | 2015-02-25 | It is a kind of to test the system-level method for shaking and being influenced on hard disk performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104637498A true CN104637498A (en) | 2015-05-20 |
| CN104637498B CN104637498B (en) | 2018-06-19 |
Family
ID=53216162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510087301.7A Active CN104637498B (en) | 2015-02-25 | 2015-02-25 | It is a kind of to test the system-level method for shaking and being influenced on hard disk performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104637498B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107341088A (en) * | 2017-06-29 | 2017-11-10 | 联想(北京)有限公司 | Data identification method and its equipment |
| CN108520762A (en) * | 2018-03-21 | 2018-09-11 | 西安交通大学 | Batch hard disk accelerated degradation test method and device under a kind of vibration environment |
| CN109115436A (en) * | 2018-07-06 | 2019-01-01 | 郑州天迈科技股份有限公司 | A kind of disk damper damping effect testing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102087855A (en) * | 2009-12-08 | 2011-06-08 | 鸿富锦精密工业（深圳）有限公司 | Rotating vibration test system and method of storage equipment |
| CN102522101A (en) * | 2011-12-16 | 2012-06-27 | 浪潮电子信息产业股份有限公司 | Test method for determining whether storage system vibration reaches standard or not |
| CN103324543A (en) * | 2012-03-19 | 2013-09-25 | 纬创资通股份有限公司 | Method and system for judging relationship between hard disk read-write rate and vibration source |
| US20140153129A1 (en) * | 2012-12-04 | 2014-06-05 | Wistron Corp. | Electrical device having a reducing harddisk vibration function and reducing harddisk vibration method |
-
2015
- 2015-02-25 CN CN201510087301.7A patent/CN104637498B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102087855A (en) * | 2009-12-08 | 2011-06-08 | 鸿富锦精密工业（深圳）有限公司 | Rotating vibration test system and method of storage equipment |
| CN102522101A (en) * | 2011-12-16 | 2012-06-27 | 浪潮电子信息产业股份有限公司 | Test method for determining whether storage system vibration reaches standard or not |
| CN103324543A (en) * | 2012-03-19 | 2013-09-25 | 纬创资通股份有限公司 | Method and system for judging relationship between hard disk read-write rate and vibration source |
| US20140153129A1 (en) * | 2012-12-04 | 2014-06-05 | Wistron Corp. | Electrical device having a reducing harddisk vibration function and reducing harddisk vibration method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107341088A (en) * | 2017-06-29 | 2017-11-10 | 联想(北京)有限公司 | Data identification method and its equipment |
| CN108520762A (en) * | 2018-03-21 | 2018-09-11 | 西安交通大学 | Batch hard disk accelerated degradation test method and device under a kind of vibration environment |
| CN109115436A (en) * | 2018-07-06 | 2019-01-01 | 郑州天迈科技股份有限公司 | A kind of disk damper damping effect testing method |
| CN109115436B (en) * | 2018-07-06 | 2020-12-08 | 郑州天迈科技股份有限公司 | Method for testing vibration reduction effect of magnetic disk vibration absorber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104637498B (en) | 2018-06-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101382920B (en) | Access control device, access control method and access control program | |
| US6539341B1 (en) | Method and apparatus for log information management and reporting | |
| CN104850480B (en) | The method and device of high density storage server hard disk performance test | |
| CN103106364A (en) | Program analyzing system and method | |
| CN105654967A (en) | Implementing noise based detection of spin torque oscillator power-on in microwave-assisted magnetic recording (MAMR) hard disk drive | |
| JP2009266237A (en) | Peak power detection in digital designs using emulation systems | |
| CN104637498A (en) | Method for testing effects on hard disk performance caused by system-level vibration | |
| CN101201776A (en) | Method for integrating and testing platform of multiple operating systems | |
| CN102708317B (en) | Recording auditing method under windows platform on basis of filter driver | |
| CN112579382A (en) | NVMe solid state disk bad block analysis method, device, terminal and storage medium | |
| Canclini et al. | Inferring read and write operations of solid-state drives based on energy consumption | |
| CN105138293A (en) | Disk performance evaluating method based on database | |
| Shey et al. | Monitoring device current to characterize trim operations of solid-state drives | |
| CN105373339A (en) | Hard disk data copy method and system | |
| WO2015198600A1 (en) | Analysis device, analysis method, and storage medium in which analysis program is recorded | |
| WO2020046566A1 (en) | Method of clock gate analysis of electronic system designs and related systems, methods and devices | |
| US20130036334A1 (en) | Computing device and method for testing serial attached scsi ports of servers | |
| CN108038031A (en) | A kind of method and device for monitoring hard disk presence in real time | |
| Brown et al. | Towards detection of modified firmware on solid state drives via side channel analysis | |
| CN108304306A (en) | A kind of magnetic disc i/o performance fault method for positioning analyzing based on blktrace | |
| CN102750213A (en) | Disc detecting and processing method and detecting and processing system | |
| CN108874645A (en) | A kind of method and system for integrating FIO performance data | |
| CN103914318A (en) | Program starting method and device | |
| CN102968366A (en) | Local storage method and device of logs of blu-ray player | |
| Suthar et al. | An Approach to Data Recovery from Solid State Drive: Cyber Forensics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |