CN104468737A - Storage hierarchical scheduling method and system based on service type characteristics - Google Patents
Storage hierarchical scheduling method and system based on service type characteristics Download PDFInfo
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- CN104468737A CN104468737A CN201410666079.1A CN201410666079A CN104468737A CN 104468737 A CN104468737 A CN 104468737A CN 201410666079 A CN201410666079 A CN 201410666079A CN 104468737 A CN104468737 A CN 104468737A
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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
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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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
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
Abstract
The invention provides a storage hierarchical scheduling method and system based on service type characteristics. The method and system are applied to the field of storage resource scheduling management. The method includes the following steps that after a service type-storage property association module receives service type information sent by a service type judgment module, storage property required information associated with the service type is acquired; a storage control module acquires corresponding physical storage equipment type information according to the storage property required information acquired from the service type-storage property association module; a physical equipment storage module finishes resource allocation in an objective physical storage equipment node according to a preset strategy and the physical storage equipment type information acquired from the storage control module. The method and system are based on the storage equipment hierarchical management and use thought, an optimal physical storage node is selected for a service request of a user, and the utilization rate of storage equipment is effectively improved.
Description
Technical field
The present invention relates to storage resources dispatching management field, particularly relate to a kind of storage graded dispatching method and system based on class of service feature.
Background technology
Current, cloud computing is approved by industry gradually, cloud data center operation system realizes gradually and is committed to practice, reasonable, the effective use of memory device resource in cloud data center, plays a part very crucial for the overall high availability of cloud data center operation system and validity.
Most of storage resources dispatching method does not consider the service application demand of user and the combination of the feature of physical storage device own, and scheduling mode is dull, poor efficiency, there is storage resources scheduling unreasonable, the problem that resource utilization is low.
Summary of the invention
The invention provides a kind of storage graded dispatching method and system based on class of service feature, to solve the problem.
The invention provides a kind of storage graded dispatching method based on class of service feature.Said method comprises the following steps:
After class of service-memory property relating module receives the service category information of class of service judge module transmission, the memory property obtaining class of service association requires information;
Storage control module requires information according to the described memory property obtained from described class of service-memory property relating module, obtains corresponding physical storage device type information;
Physical equipment memory module is according to the described physical storage device type information obtained from described storage control module, and according to preset strategy, at object physics storage devices node, place completes resource distribution.
The present invention also provides a kind of storage graded dispatching system based on class of service feature, comprising: class of service judge module, class of service-memory property relating module, storage control module, physical equipment memory module; Wherein, described class of service judge module is connected with described storage control module by described class of service-memory property relating module; Described class of service-memory property relating module is connected with described physical equipment memory module by described storage control module;
Class of service-memory property relating module, for receive class of service judge module send service category information after, obtain class of service association memory property require information;
Storage control module, for requiring information according to the described memory property obtained from described class of service-memory property relating module, obtains corresponding physical storage device type information;
Physical equipment memory module, for the described physical storage device type information that basis obtains from described storage control module, according to preset strategy, at object physics storage devices node, place completes resource distribution.
The present invention by the different business classification that considers user's request to the performance characteristics of physical storage device in the different access requirement of data and cloud data center itself and based on the thought of memory device differentiated control and use, for the service request of user selects optimum physical store node, effectively improve the utilance of memory device.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Figure 1 shows that the flow chart of the storage graded dispatching method of the embodiment of the present invention 1;
Figure 2 shows that the storage graded dispatching system of the embodiment of the present invention 2.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
The invention provides a kind of storage graded dispatching method based on class of service feature, comprise the following steps:
Class of service judge module, according to the service category information obtained, carries out judgement and processes and obtain result;
Class of service-memory property relating module is according to described result, and the memory property obtaining the association of described class of service requires information;
Storage control module requires information according to the described memory property obtained, and obtains storing control information;
Physical equipment memory module is according to the storing control information obtained, and at object physics storage devices node, place completes resource distribution.
Wherein, class of service judge module, according to the service category information obtained, carries out judging to process and the process obtaining result is:
Class of service judge module, judges whether described class of service is new business classification, if not, then sends described service category information to class of service-memory property relating module.
Wherein, class of service judge module, according to the service category information obtained, carries out judging to process and the process obtaining result is:
Class of service judge module, judges whether described class of service is new business classification, if so, then sends this information being new business classification to system manager; The memory property of system manager's newly-increased described class of service association in class of service-memory property relating module requires record.
Wherein, class of service-memory property relating module is according to described result, and the memory property obtaining the association of described class of service requires that the process of information is:
Class of service-memory property relating module is according to described result, and the memory property that inquiry obtains the association of this class of service requires information, and wherein, described class of service-memory property relating module comprises class of service, memory property and the rank table of comparisons.
Wherein, after class of service-memory property relating module obtains the memory property requirement information of described class of service association, send described memory property and require that information is to storage control module.
Wherein, storage control module requires information according to the described memory property obtained, and the process obtaining storing control information is:
Storage control module requires information according to the described memory property obtained, and inquiry obtains storing control information;
Wherein, described storing control information carries available concrete physical storage device information and object physics storing device information; Described storage control module comprises memory property-physical storage device correspondence table.
Wherein, storage control module requires information according to the described memory property obtained, and after obtaining storing control information, also comprises: described storing control information is sent to physical equipment memory module by storage control module.
Wherein, physical equipment memory module, according to the storing control information obtained, after object physics storage devices node place completes resource distribution, also comprises:
Record this storage resources schedule information, upgrade the information record in the memory property-physical storage device correspondence table in storage control module.
Wherein, class of service judge module, according to the service category information obtained, carries out judgements and process and before obtaining result, also comprise: user logs in cloud computing operating system door, input the class of service that the access of this secondary data is applied for asking.
Instruct core concept of the invention process:
Have performance difference between memory devices different within the storage system, best not the representing of performance is most suitable, best with being only of mating most of class of service demand.
After user's complete operation, need the information record in the memory property-physical storage device correspondence table upgraded in time in storage control module, ensure that physical equipment memory module uses the synchronous in time of information.
Figure 1 shows that the flow chart of the storage graded dispatching method of the embodiment of the present invention 1, be described as follows:
Step 101: user logs in cloud computing operating system door;
Step 102: the class of service of user's input request;
User inputs the class of service of this secondary data access application request, such as: the satellite launch orbit computation business higher to data access requirement of real-time.
Step 103: class of service judge module, according to the service category information obtained, carries out judgement process;
Class of service judge module, judges whether this class of service is new business classification, if not, then sends described service category information to class of service-memory property relating module, enters step 104; If so, then step 103-A is entered.
Step 104: class of service-memory property relating module is according to the result of class of service judge module, and the memory property that inquiry obtains the association of this class of service requires information; Wherein, described class of service-memory property relating module comprises class of service, memory property and the rank table of comparisons, as shown in table 1:
Class of service, memory property and the rank table of comparisons
| Class of service | Memory property | Store rank |
| Satellite launch orbit computation business | Real-time is high, fail safe is high | One-level stores |
| Countries population's data analysis business | Low, the inclined sharing of real-time, stability | Secondary storage |
Table 1
Be be concrete business for class of service in above-mentioned table 1, be illustrated; Certainly, class of service can also be the business of a certain class, such as: weather forecast class business.
Certainly, class of service is also not limited to two kinds that list in above-mentioned table 1, can expand on this basis; Memory property, storage rank are also not limited to the two kinds of classification listed in above-mentioned table 1, can also expand on this basis.
After class of service-memory property relating module obtains the memory property requirement information of described class of service association, send described memory property and require that information is to storage control module.
Step 103-A: send this information being new business classification to system manager;
Because be new business classification, therefore send to system manager the information that this business is new business classification (not having relevant Properties Correlation recorded information).
Step 103-B: the memory property of system manager's newly-increased this class of service association in class of service-memory property relating module requires record.
Step 105: storage control module requires information according to the described memory property obtained, and obtains storing control information;
Storage control module requires information according to the described memory property obtained, and inquiry obtains storing control information; Wherein, described storing control information carries available concrete physical storage device information and object physics storing device information; Described storage control module comprises memory property-physical storage device correspondence table, such as, shown in table 2:
Memory property-physical storage device correspondence table
| Memory property | Physical storage device |
| Real-time is high, fail safe is high | FC/IP-SAN etc. |
| Low, the inclined sharing of real-time, stability | NFS, NAS etc. |
Table 2
Storage control module requires information according to the described memory property obtained, and after obtaining storing control information, also comprises: described storing control information is sent to physical equipment memory module by storage control module.
Step 106: physical equipment memory module is according to the storing control information obtained, and place completes resource distribution at object physics storage devices node;
Step 107: record this storage resources schedule information, upgrades the information record in the memory property-physical storage device correspondence table in storage control module;
Recording user is storage resources schedule information this time, upgrades the information record in the memory property-physical storage device correspondence table in storage control module, keeps the synchronous in time of information, complete and this time call.
Step 108: terminate.
Present invention also offers another and store graded dispatching method, comprise the following steps:
Step 1: user logs in cloud computing operating system door;
Step 2: user sends service request to cloud computing operating system door;
Such as: satellite launch orbit computation service request, countries population's data analysis service request.
Step 3: the service category information of class of service judge module belonging to the described service request obtained, carries out judgement process;
Class of service judge module, judges whether this class of service is new business classification, if not, then sends described service category information to class of service-memory property relating module, enters step 4; If so, then step 3-A is entered.
Step 4: class of service-memory property relating module is according to the result of class of service judge module, and the memory property that inquiry obtains the association of this class of service requires information; Wherein, described class of service-memory property relating module comprises class of service and memory property requires the table of comparisons, as shown in table 3:
Class of service and memory property require the table of comparisons
| Class of service | Memory property requirement |
| Satellite launch track class of service | Real-time is high, fail safe is high |
| Countries population's class of data traffic | Low, the inclined sharing of real-time, stability |
Table 3
Class of service in above-mentioned table 3 is also not limited to two kinds that list in above-mentioned table 3, can expand on this basis, such as weather forecast class business; Memory property requires also to be not limited to the two kinds of classification listed in above-mentioned table 3, can also expand on this basis.
After class of service-memory property relating module obtains the memory property requirement information of described class of service association, send described memory property and require that information is to storage control module.
Step 3-A: send this information being new business classification to system manager;
Because be new business classification, therefore send to system manager the information that this business is new business classification (not having relevant Properties Correlation recorded information).
Step 3-B: the memory property of system manager's newly-increased this class of service association in class of service-memory property relating module requires record.
Step 5: storage control module requires information according to the described memory property obtained, and obtains corresponding physical storage device type information;
Storage control module requires information according to the described memory property obtained, and inquiry memory property requirement-physical storage device type correspondence table, obtains corresponding physical storage device type information;
Described storage control module comprises memory property requirement-physical storage device type correspondence table, such as, shown in table 4:
Memory property requirement-physical storage device type correspondence table
| Memory property requirement | Physical storage device type |
| Real-time is high, fail safe is high | Ethernet storing IP-SAN equipment |
| Low, the inclined sharing of real-time, stability | NFS NAS physical storage device |
Table 4
Storage control module requires information according to the described memory property obtained, and after obtaining corresponding physical storage device type information, also comprises: described physical storage device type information is sent to physical equipment memory module by storage control module.
Step 6: physical equipment memory module is according to the physical storage device type information obtained, and according to preset strategy, place completes resource distribution at object physics storage devices node;
Physical equipment memory module is according to the physical storage device type information obtained, and according to preset strategy, the process completing resource distribution at object physics storage devices node place is:
If physical storage device type corresponding multiple physical storage device, then physical storage device for the purpose of physical equipment memory module Stochastic choice physical storage device, and complete resource distribution at described object physics storage devices node place;
Or
If the corresponding multiple physical storage device of physical storage device type, then physical equipment memory module takes polling mode, selects corresponding physical storage device as object physical storage device, and completes resource distribution at described object physics storage devices node place.
If the corresponding physical storage device of physical storage device type, then physical equipment memory module is using this physical storage device as object physical storage device, and completes resource distribution at described object physics storage devices node place.
Wherein, described physical memory module stores physical storage device type and the physical storage device table of comparisons, as shown in table 5:
Table 5
Step 7: terminate.
Figure 2 shows that the storage graded dispatching system of the embodiment of the present invention 2, comprising: class of service judge module 201, class of service-memory property relating module 202, storage control module 203, physical equipment memory module 204; Class of service judge module 201 is connected with storage control module 203 by class of service-memory property relating module 202; Class of service-memory property relating module 202 is connected with physical equipment memory module 204 by storage control module 203;
Described class of service judge module 201, for according to the service category information obtained, carries out judgement and processes and obtain result;
Described class of service-memory property relating module 202, for according to described result, obtains the memory property requirement information of described class of service association;
Described storage control module 203, for requiring information according to the described memory property obtained, obtains storing control information;
Described physical equipment memory module 204, for the storing control information according to acquisition, at object physics storage devices node, place completes resource distribution.
Present invention also offers a kind of storage graded dispatching system based on class of service feature, comprise class of service judge module, class of service-memory property relating module, storage control module, physical equipment memory module; Wherein, described class of service judge module is connected with described storage control module by described class of service-memory property relating module; Described class of service-memory property relating module is connected with described physical equipment memory module by described storage control module;
Class of service-memory property relating module, for receive class of service judge module send service category information after, obtain class of service association memory property require information;
Storage control module, for requiring information according to the described memory property obtained from described class of service-memory property relating module, obtains corresponding physical storage device type information;
Physical equipment memory module, for the described physical storage device type information that basis obtains from described storage control module, according to preset strategy, at object physics storage devices node, place completes resource distribution.
The present invention by the different business classification that considers user's request to the performance characteristics of physical storage device in the different access requirement of data and cloud data center itself and based on the thought of memory device differentiated control and use, for the service request of user selects optimum physical store node, effectively improve the utilance of memory device.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1., based on a storage graded dispatching method for class of service feature, it is characterized in that, comprise the following steps:
Class of service judge module, according to the service category information obtained, carries out judgement and processes and obtain result;
Class of service-memory property relating module is according to described result, and the memory property obtaining the association of described class of service requires information;
Storage control module requires information according to the described memory property obtained, and obtains storing control information;
Physical equipment memory module is according to the storing control information obtained, and at object physics storage devices node, place completes resource distribution.
2. method according to claim 1, is characterized in that: class of service judge module, according to the service category information obtained, carries out judging to process and the process obtaining result is:
Class of service judge module, judges whether described class of service is new business classification, if not, then sends described service category information to class of service-memory property relating module.
3. method according to claim 1, is characterized in that: class of service judge module, according to the service category information obtained, carries out judging to process and the process obtaining result is:
Class of service judge module, judges whether described class of service is new business classification, if so, then sends this information being new business classification to system manager; The memory property of system manager's newly-increased described class of service association in class of service-memory property relating module requires record.
4. method according to claim 1, is characterized in that: class of service-memory property relating module is according to described result, and the memory property obtaining the association of described class of service requires that the process of information is:
Class of service-memory property relating module is according to described result, and the memory property that inquiry obtains the association of this class of service requires information, and wherein, described class of service-memory property relating module comprises class of service, memory property and the rank table of comparisons.
5. method according to claim 1, is characterized in that: storage control module requires information according to the described memory property obtained, and the process obtaining storing control information is:
Storage control module requires information according to the described memory property obtained, and inquiry obtains storing control information;
Wherein, described storing control information carries available concrete physical storage device information and object physics storing device information; Described storage control module comprises memory property-physical storage device correspondence table.
6., based on a storage graded dispatching method for class of service feature, it is characterized in that, comprise the following steps:
After class of service-memory property relating module receives the service category information of class of service judge module transmission, the memory property obtaining class of service association requires information;
Storage control module requires information according to the described memory property obtained from described class of service-memory property relating module, obtains corresponding physical storage device type information;
Physical equipment memory module is according to the described physical storage device type information obtained from described storage control module, and according to preset strategy, at object physics storage devices node, place completes resource distribution.
7. method according to claim 6, it is characterized in that: physical equipment memory module is according to the described physical storage device type information obtained from described storage control module, according to preset strategy, the process completing resource distribution at object physics storage devices node place is:
If physical storage device type corresponding multiple physical storage device, then physical storage device for the purpose of physical equipment memory module Stochastic choice physical storage device, and complete resource distribution at described object physics storage devices node place; Or physical equipment memory module takes polling mode, select corresponding physical storage device as object physical storage device, and complete resource distribution at described object physics storage devices node place;
If the corresponding physical storage device of physical storage device type, then physical equipment memory module is using this physical storage device as object physical storage device, and completes resource distribution at described object physics storage devices node place; Wherein, described physical memory module stores physical storage device type and the physical storage device table of comparisons.
8. method according to claim 6, it is characterized in that: after class of service-memory property relating module receives the service category information of class of service judge module transmission, require the table of comparisons by inquiry business classification and memory property, the memory property obtaining class of service association requires information.
9. method according to claim 6, it is characterized in that: storage control module requires information according to the described memory property obtained from described class of service-memory property relating module, by inquiry memory property requirement-physical storage device type correspondence table, obtain corresponding physical storage device type information.
10. based on a storage graded dispatching system for class of service feature, it is characterized in that, comprise class of service judge module, class of service-memory property relating module, storage control module, physical equipment memory module; Wherein, described class of service judge module is connected with described storage control module by described class of service-memory property relating module; Described class of service-memory property relating module is connected with described physical equipment memory module by described storage control module;
Class of service-memory property relating module, for receive class of service judge module send service category information after, obtain class of service association memory property require information;
Storage control module, for requiring information according to the described memory property obtained from described class of service-memory property relating module, obtains corresponding physical storage device type information;
Physical equipment memory module, for the described physical storage device type information that basis obtains from described storage control module, according to preset strategy, at object physics storage devices node, place completes resource distribution.
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| CN201310686835.2A CN103685517A (en) | 2013-12-13 | 2013-12-13 | Storage hierarchical scheduling method and system based on service class characteristics |
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| CN201410666079.1A CN104468737A (en) | 2013-12-13 | 2014-11-19 | Storage hierarchical scheduling method and system based on service type characteristics |
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| CN104410666B (en) * | 2014-10-29 | 2018-09-11 | 浪潮(北京)电子信息产业有限公司 | The method and system of isomerism storage resources management are realized under cloud computing |
| CN105260377B (en) * | 2015-09-01 | 2019-02-12 | 浪潮(北京)电子信息产业有限公司 | A kind of upgrade method and system based on classification storage |
| CN105516242A (en) * | 2015-11-23 | 2016-04-20 | 华为技术有限公司 | Storage resource distribution method and storage resource distribution system |
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| CN103685517A (en) | 2014-03-26 |
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