CN102332007A - Cache-server hardware configuration system for enhancing hit ratio of file access - Google Patents
Cache-server hardware configuration system for enhancing hit ratio of file access Download PDFInfo
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- CN102332007A CN102332007A CN201110224151A CN201110224151A CN102332007A CN 102332007 A CN102332007 A CN 102332007A CN 201110224151 A CN201110224151 A CN 201110224151A CN 201110224151 A CN201110224151 A CN 201110224151A CN 102332007 A CN102332007 A CN 102332007A
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Abstract
The invention relates to a configuration system for cache servers, which can be used when a cache server carries out software and hardware configuration. Through effectively completing the configuration of cache media at each layer, carrying out statistics on access rules in the process of external access and timely and dynamically adjusting the file contents in each kind of cache media, the caching hit ratio is better satisfied. The equipment comprises a file access control system (1), a system memory space (2), a high-speed external cache (3) and a standard external cache (4), wherein the file access control system (1) is the core part of the patent and is mainly responsible for carrying out statistics on access rules and timely and dynamically adjusting the storing positions of contents on the cache server, thereby effectively enhancing the access hit ratio and increasing the access speed; the system memory space (2) is a medium with the fastest access speed on the cache server, and can be used as a fast file storing position; the high-speed external cache (3) is a cache medium of the cache server, and the access speed of the high-speed external cache (3) is slightly lower than that of the inside of the system; and the standard external cache (4) is a basic cache medium in the cache server, and a file is cached in the standard external cache (4) in a basic access mode.
Description
1, technical field
The present invention relates to a kind of configuration-system of caching server, can when caching server carries out software and hardware configuration, use.
2, technical background
The caching server system is as an important component part of Internet application architecture; The performance widely that obtains; Such as share at video, application such as news portal website, search engine, photo issue, all need a large amount of caching servers as the infrastructure that service is provided.
Cache contents on the caching server is abundant, and the storage space that takies is bigger, and the hit rate that how effectively to improve external reference is the problem of Internet Service Provider's research and concern always.The simplest mode is that the medium on the caching server all uses buffer memory equipment fast, such as Installed System Memory.But the deployment cost of caching server is higher, and in fact therefore some cache contents all is configured to the high speed medium because the frequency of visit is not high, and cost is higher, but actual configuration cost is worth and can not brings into play comprehensively.
And if whole medium that uses at a slow speed though deployment cost is low, can significantly reduce access speed and client's impression of outside, influence provides the quality of service.
Therefore need to solve the system problem of caching server software and hardware configuration, promptly effective control hardware deployment cost can satisfy the requirement of the quality of server that provides again.
, summary of the invention
The present invention is different from the configuration of traditional caching server; The present invention is characterized in that using the requirement that quality is provided according to caching server; The configuration of each layer of effective configuration buffer memory medium, and externally in the access process, statistics visit rule; Adjust the file content in the various buffer memory media in good time, dynamically, thereby satisfy cache hit rate preferably.This equipment comprises: file access control system (1), Installed System Memory space (2), high speed external cache (3), standard external buffer memory (4) wherein:
The access system of file (1) is the core of this patent of system, mainly is responsible for statistics and visits rule, and is in good time, dynamic with the adjustment of the content on caching server deposit position, thereby effectively hit rate is visited in lifting, the raising access speed;
The fastest medium of visit can be used as fast storage positions of files on the caching server of Installed System Memory space (2);
High speed external cache (3) is the buffer memory medium of caching server, and access speed is than slow slightly in the system;
Basic buffer memory medium in standard external buffer memory (4) caching server, file cache can carry out with basic access mode in this position.
Such as the rule of external reference is that 20% content is high visiting frequency; 30% content is middle visiting frequency; And 50% be low visiting frequency; Can be the capacity configuration of memory headroom 20% size of cache contents then, and the high speed external cache is configured to 30% size of cache contents, the standard external cached configuration be 50% capacity.And in the process of visit according to the content change of actual access, the content in the various buffer memory media of in good time adjustment satisfies the needs of external reference.
The Hardware configuration cost of caching server that the invention has the beneficial effects as follows effective optimization can be brought into play the value of caching server hardware again, satisfies the requirement that caching server provides quality level.
4, description of drawings
Accompanying drawing 1 is for providing the caching server configuration diagram of file hit rate
Embodiment
The process of this equipment of realization with reference to the accompanying drawings, content of the present invention is described with an instantiation.
As described in the summary of the invention, this equipment comprises: file access control system (1), Installed System Memory space (2), high speed external cache (3), standard external buffer memory (4)
Plan the size of the cache contents that caching server provides, and confirm to provide the quality level of service, and the distributed data of the content of various visiting frequencies.
At caching server viability is provided, the access control system of buffer memory, in good time adjustment content file according to the visiting frequency of outside to this document, is changed its medium of depositing and space.
Therefore this system has usable range comparatively widely, and easy method of application has good popularization value.
Claims (2)
1. configuration-system that promotes the caching server of file access hit rate is characterized in that this equipment comprises: file access control system (1), Installed System Memory space (2), high speed external cache (3), standard external buffer memory (4) wherein:
The access system of file (1) is the core of this patent of system, mainly is responsible for statistics and visits rule, and is in good time, dynamic with the adjustment of the content on caching server deposit position, thereby effectively hit rate is visited in lifting, the raising access speed;
The fastest medium of visit on the caching server of Installed System Memory space (2), the most frequent file is read in storage;
High speed external cache (3) is the buffer memory medium of caching server, and access speed is than slow slightly in the system; The storage generic-document;
Basic buffer memory medium in standard external buffer memory (4) caching server, file cache can carry out with basic access mode in this position.
2. a kind of configuration-system that promotes the caching server of file access hit rate according to claim 1 is characterized in that the access system of this document can be adjusted the cache location of file according to the visit rule in good time;
(1) the most frequent document storage Installed System Memory space is read in storage
(2) generic-document is deposited the high speed external cache
(3) the document storage standard external buffer memory that is of little use.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110224151A CN102332007A (en) | 2011-08-06 | 2011-08-06 | Cache-server hardware configuration system for enhancing hit ratio of file access |
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| CN201110224151A CN102332007A (en) | 2011-08-06 | 2011-08-06 | Cache-server hardware configuration system for enhancing hit ratio of file access |
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| CN102332007A true CN102332007A (en) | 2012-01-25 |
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| CN201110224151A Pending CN102332007A (en) | 2011-08-06 | 2011-08-06 | Cache-server hardware configuration system for enhancing hit ratio of file access |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106302784A (en) * | 2016-08-27 | 2017-01-04 | 浪潮(北京)电子信息产业有限公司 | A kind of method and apparatus improving caching speed |
| CN106326499A (en) * | 2016-10-14 | 2017-01-11 | 广州市千钧网络科技有限公司 | Data processing method and device |
| CN107943715A (en) * | 2017-10-12 | 2018-04-20 | 记忆科技(深圳)有限公司 | A kind of method of lifting NVMe solid state hard discs read buffer hit |
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| CN1147648A (en) * | 1995-07-31 | 1997-04-16 | 株式会社东芝 | Data storage apparatus and it storage method |
| US6542967B1 (en) * | 1999-04-12 | 2003-04-01 | Novell, Inc. | Cache object store |
| CN101794199A (en) * | 2010-03-26 | 2010-08-04 | 山东高效能服务器和存储研究院 | Method for accelerating performance of computer disk based on disk cache |
| CN101911074A (en) * | 2008-01-10 | 2010-12-08 | 帝斯科匹尔公司 | Selecting storage location for file storage based on storage longevity and speed |
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2011
- 2011-08-06 CN CN201110224151A patent/CN102332007A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1147648A (en) * | 1995-07-31 | 1997-04-16 | 株式会社东芝 | Data storage apparatus and it storage method |
| US6542967B1 (en) * | 1999-04-12 | 2003-04-01 | Novell, Inc. | Cache object store |
| CN101911074A (en) * | 2008-01-10 | 2010-12-08 | 帝斯科匹尔公司 | Selecting storage location for file storage based on storage longevity and speed |
| CN101794199A (en) * | 2010-03-26 | 2010-08-04 | 山东高效能服务器和存储研究院 | Method for accelerating performance of computer disk based on disk cache |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106302784A (en) * | 2016-08-27 | 2017-01-04 | 浪潮(北京)电子信息产业有限公司 | A kind of method and apparatus improving caching speed |
| CN106326499A (en) * | 2016-10-14 | 2017-01-11 | 广州市千钧网络科技有限公司 | Data processing method and device |
| CN106326499B (en) * | 2016-10-14 | 2019-10-18 | 广州市千钧网络科技有限公司 | A kind of data processing method and device |
| CN107943715A (en) * | 2017-10-12 | 2018-04-20 | 记忆科技(深圳)有限公司 | A kind of method of lifting NVMe solid state hard discs read buffer hit |
| CN107943715B (en) * | 2017-10-12 | 2021-10-01 | 记忆科技(深圳)有限公司 | Method for improving read cache hit of NVMe solid state disk |
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Application publication date: 20120125 |