CN106886374A - A kind of virtual disk dispatching method based on openstack - Google Patents
A kind of virtual disk dispatching method based on openstack Download PDFInfo
- Publication number
- CN106886374A CN106886374A CN201710140343.1A CN201710140343A CN106886374A CN 106886374 A CN106886374 A CN 106886374A CN 201710140343 A CN201710140343 A CN 201710140343A CN 106886374 A CN106886374 A CN 106886374A
- Authority
- CN
- China
- Prior art keywords
- virtual disk
- openstack
- resource
- disk
- module
- 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.)
- Pending
Links
Classifications
-
- 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
- G06F3/061—Improving I/O performance
- G06F3/0611—Improving I/O performance in relation to response time
-
- 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
- G06F3/0629—Configuration or reconfiguration of storage systems
- G06F3/0631—Configuration or reconfiguration of storage systems by allocating resources to 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
- G06F3/0662—Virtualisation aspects
-
- 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
- G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
-
- 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
- G06F3/0683—Plurality of storage devices
- G06F3/0689—Disk arrays, e.g. RAID, JBOD
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The invention discloses a kind of virtual disk dispatching method based on OPENSTACK, it is related to the virtual disk under cloud environment to dispatch field, disk array is specifically dynamically divided into workspace with ready area, distribute resource by main users of workspace, and in units of the virtual disk of position connecting virtual machine, dynamic optimization is carried out to virtual disk layout according to real time load situation, is caused that virtual disk is laid out with this and is reached load balancing level higher.
Description
Technical field
Field is dispatched the present invention relates to the virtual disk under cloud environment, it is specifically a kind of to be based on OPENSTACK
Virtual disk dispatching method.
Background technology
Cloud computing is a kind of new calculation of Internet era, and has been increasingly becoming the important development war of many countries
Slightly, openstack cloud computing projects originate from the U.S., and its opening is that it creates a framework standard and API, user
Cloud computing solution can based on this be built.Because openstack supports the mirror image lattice such as KVM, xen, vmdk of main flow
Formula, so the virtual machine that client will more easily can run in cloud runs in being put into enterprises IT environment, and without worrying
By cloud system technology-locking.
Magnetic disc virtualization technology is long-standing, and common standard has：RAID, JBOD, SAN etc..At present, by by system
Multiple physical disk spaces it is abstract be virtual storage resource pond, Intel Virtualization Technology can be that the management of storage bring collection middle and high
The advantage such as effect, elasticity, energy-conservation.For physical memory, user often tends to apply for one piece of independent virtual disk, this
Virtual disk can easily with any virtual machine, any Client OS realize couple with decouple and, data are only all the time
It is vertical, therefore have received the accreditation of most users.
But, the problem of effective scheduling of target disk is still present.
The content of the invention
In order to solve on openstack platforms, the problem and the environment in cloud storage of effective scheduling of target disk
Under, the new requirement that the scheduling to disk is proposed.Technical assignment of the invention is to provide a kind of virtual magnetic based on OPENSTACK
Disk dispatching method.
Technical assignment of the invention realizes in the following manner, a kind of virtual disk dispatching party based on OPENSTACK
Method, specific method is as follows：
S1, preprocessing process, are changed to distribution, and disk is based on into idle fault by the execution point of virtual disk by centralization first
The passive sleep mode of value is changed to active；
S2, resource selection process, in order to ensure the response efficiency of request, select resource in workspace first；
S3, last handling process, in order to reach response time, energy-conservation and the balance of load balancing, are carried out more to resource dissemination layout
Newly, and for the resource dissemination of next request is ready；
S4, into interaction；
S5, the storage for realizing virtual disk and scheduling feature.
Further, preferred method is that resource dissemination layout is laid out in S3 carry out distribution by data
Process to realize.
Further, preferred method is, the concrete operation step of the interaction of described S4 is as follows,
S1, client browser send request to ssl proxy；
S2, the legitimacy and authority of acting on behalf of audit request, are then back to announcement information；
After S3, title examination success, agency sets up with given server and is connected；
After S4, successful connection, return and notify, send data.
A kind of virtual disk scheduling system based on OPENSTACK, including pretreatment module, resource selection module, rear place
Reason module and interactive module；
Pretreatment module, for the centralized configuration of virtual disk to be changed into distributed structure/architecture；
Resource selection module, for the dynamic workspace of disk array to be selected into resource as primary；
Post-processing module, for carrying out distributed distribution to data；
Interactive module, for realizing that client interacts with virtual disk scheduling system.
Further, preferred structure is that described interactive module is C/S interaction models.
Further, preferred structure is that described interactive module includes client browser, ssl proxy and server；
Client browser, for sending request to ssl proxy；
Ssl proxy, for the legitimacy and authority of audit request；
Server, connects for being set up with ssl proxy.
Compared to the prior art, beneficial effect is such as a kind of virtual disk dispatching method based on OPENSTACK of the invention
Under：
1st, it is laid out virtual disk using distributed treatment and reaches load balancing level higher, and realizes the elasticity of disk storage
Extension, so as to reach the effect of efficient, energy-conservation；
2nd, the energy consumption of the disk array of connecting virtual machine can be not only reduced, and can effectively alleviates response time extension
Problem.
Brief description of the drawings
Accompanying drawing 1 is the structured flowchart of distributed virtual disk framework.
Specific embodiment
Embodiment 1：
The present invention proposes a kind of improved magnetic disk of virtual machine dispatching method.The basic thought of the method is by disk array dynamic
Workspace and ready area are divided into, distribute resource by main users of workspace, and be with the virtual disk of position connecting virtual machine
Unit, dynamic optimization is carried out according to real time load situation to virtual disk layout.Cause that virtual disk is laid out with this to reach more
Load balancing level high.Specific method includes pretreatment, resource selection, four parts of post processing and interaction.
S1, preprocessing process, this stage, expression are improved to traditional virtual disk, realize virtual disk
Perform point and distribution be changed to by centralization, distributed virtual disk framework as shown in Figure 1, while disk is based on into idle threshold
Passive sleep mode be changed to it is active.This measure is conducive to alleviating the performance bottleneck problem of individual server；
S2, resource selection process, the resource selection with virtual machine are similar, is illustrated disk array is dynamically divided into workspace with
One selection in ready area, in order to ensure the response efficiency of request, disk selection aspect also selects money first in workspace
Source.And selection resource then needs to consider energy-conservation in workspace（Centralized requests）With load balancing（Dispersion request）Two targets.
S3, last handling process, for being updated to current resource dissemination layout, with reach the response time, energy-conservation with
Balance in three indexs of load balancing, while for the resource dissemination of next request is ready.
How this process, after expression receives the data storage of user, processed it, including data are divided
The distribution of cloth.And such a distributed process, it is possible to achieve load balancing, meanwhile, distributed treatment can realize magnetic
The resilient expansion of disk storage, such a fact can realize the effect of efficient and energy-conservation.
S4, into interaction；
The first step, client browser send request to ssl proxy；
Second step, the legitimacy and authority of acting on behalf of audit request, are then back to announcement information；
After 3rd step, title examination success, agency sets up with given server and is connected；
After 4th step, successful connection, return and notify, user sends data.
Each step herein is a kind of typical C/S interaction models,
S5, the storage for realizing virtual disk and scheduling feature.
It is corresponding, a kind of virtual disk scheduling system based on OPENSTACK of present invention proposition, including pretreatment module,
Resource selection module, post-processing module and interactive module；
Pretreatment module, for the centralized configuration of virtual disk to be changed into distributed structure/architecture；
Resource selection module, for the dynamic workspace of disk array to be selected into resource as primary；
Post-processing module, for carrying out distributed distribution to data；
Interactive module, for realizing that client interacts with virtual disk scheduling system.Described interactive module includes client
Browser, ssl proxy and server；Client browser, for sending request to ssl proxy；Ssl proxy, please for examining
The legitimacy and authority asked；Server, connects for being set up with ssl proxy.
The present invention reduces the energy consumption of the disk array of connecting virtual machine, and can effectively alleviate response time extension
Problem.
By specific embodiment above, the those skilled in the art can readily realize the present invention.But should
Work as understanding, the present invention is not limited to above-mentioned several specific embodiments.On the basis of disclosed embodiment, the technology
The technical staff in field can be combined different technical characteristics, so as to realize different technical schemes.
Claims (6)
1. a kind of virtual disk dispatching method based on OPENSTACK, it is characterised in that specific method is as follows：
S1, preprocessing process, are changed to distribution, and disk is based on into idle fault by the execution point of virtual disk by centralization first
The passive sleep mode of value is changed to active；
S2, resource selection process, in order to ensure the response efficiency of request, select resource in workspace first；
S3, last handling process, in order to reach response time, energy-conservation and the balance of load balancing, are carried out more to resource dissemination layout
Newly, and for the resource dissemination of next request is ready；
S4, into interaction；
S5, the storage for realizing virtual disk and scheduling feature.
2. a kind of virtual disk dispatching method based on OPENSTACK according to claim 1, it is characterised in that in S3
Resource dissemination layout is laid out by carrying out distributed treatment to data to realize.
3. a kind of virtual disk dispatching method based on OPENSTACK according to claim 1, it is characterised in that described
S4 interaction concrete operation step it is as follows,
S1, client browser send request to ssl proxy；
S2, the legitimacy and authority of acting on behalf of audit request, are then back to announcement information；
After S3, title examination success, agency sets up with given server and is connected；
After S4, successful connection, return and notify, send data.
4. a kind of virtual disk based on OPENSTACK dispatches system, it is characterised in that including pretreatment module, resource selection
Module, post-processing module and interactive module；
Pretreatment module, for the centralized configuration of virtual disk to be changed into distributed structure/architecture；
Resource selection module, for the dynamic workspace of disk array to be selected into resource as primary；
Post-processing module, for carrying out distributed distribution to data；
Interactive module, for realizing that client interacts with virtual disk scheduling system.
5. a kind of virtual disk based on OPENSTACK according to claim 4 dispatches system, it is characterised in that described
Interactive module be C/S interaction models.
6. a kind of virtual disk based on OPENSTACK according to claim 4 and/or 5 dispatches system, and its feature exists
In described interactive module includes client browser, ssl proxy and server；
Client browser, for sending request to ssl proxy；
Ssl proxy, for the legitimacy and authority of audit request；
Server, connects for being set up with ssl proxy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710140343.1A CN106886374A (en) | 2017-03-10 | 2017-03-10 | A kind of virtual disk dispatching method based on openstack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710140343.1A CN106886374A (en) | 2017-03-10 | 2017-03-10 | A kind of virtual disk dispatching method based on openstack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106886374A true CN106886374A (en) | 2017-06-23 |
Family
ID=59179644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710140343.1A Pending CN106886374A (en) | 2017-03-10 | 2017-03-10 | A kind of virtual disk dispatching method based on openstack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106886374A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102594861A (en) * | 2011-12-15 | 2012-07-18 | 杭州电子科技大学 | Cloud storage system with balanced multi-server load |
| US20150160872A1 (en) * | 2013-12-09 | 2015-06-11 | Hsun-Yuan Chen | Operation method of distributed memory disk cluster storage system |
| CN106293501A (en) * | 2015-06-25 | 2017-01-04 | 中兴通讯股份有限公司 | Data read-write method and device |
-
2017
- 2017-03-10 CN CN201710140343.1A patent/CN106886374A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102594861A (en) * | 2011-12-15 | 2012-07-18 | 杭州电子科技大学 | Cloud storage system with balanced multi-server load |
| US20150160872A1 (en) * | 2013-12-09 | 2015-06-11 | Hsun-Yuan Chen | Operation method of distributed memory disk cluster storage system |
| CN106293501A (en) * | 2015-06-25 | 2017-01-04 | 中兴通讯股份有限公司 | Data read-write method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Zhao et al. | A heuristic clustering-based task deployment approach for load balancing using Bayes theorem in cloud environment | |
| US20210216226A1 (en) | Compressibility instrumented dynamic volume provisioning | |
| CN103744716B (en) | A kind of dynamically interruption Well-Balanced Mapping method based on current VCPU dispatch state | |
| Chen et al. | LaSA: A locality-aware scheduling algorithm for Hadoop-MapReduce resource assignment | |
| CN103595780A (en) | Cloud computing resource scheduling method based on repeat removing | |
| CN102801636A (en) | Method for limiting bandwidth of cloud hosting network of cloud computing platform | |
| CN106681793A (en) | KVM-based accelerator virtualization data processing system and method | |
| CN111209115A (en) | Cloud desktop vGPU (virtual graphics processing Unit) over-allocation method | |
| Xiao et al. | A novel power-conscious scheduling algorithm for data-intensive precedence-constrained applications in cloud environments | |
| CN104503825A (en) | Mixed type equipment virtualization method based on KVM (Kernel-based Virtual Machine) | |
| Chang et al. | On construction and performance evaluation of a virtual desktop infrastructure with GPU accelerated | |
| Tran et al. | A new data layout scheme for energy-efficient MapReduce processing tasks | |
| Kumar et al. | A load balancing based cloud computing techniques and challenges | |
| Qaddoum et al. | Elastic neural network method for load prediction in cloud computing grid. | |
| He et al. | Stochastic modeling and performance analysis of energy-aware cloud data center based on dynamic scalable stochastic petri net | |
| Li et al. | The implementation of a GPU-accelerated virtual desktop infrastructure platform | |
| Sridharan | A performance comparison of hypervisors for cloud computing | |
| CN106886374A (en) | A kind of virtual disk dispatching method based on openstack | |
| CN109558214B (en) | Host machine resource management method and device in heterogeneous environment and storage medium | |
| CN103309719A (en) | Virtual machine management system applied to cloud computing | |
| Wang et al. | A scheduling algorithm based on resource overcommitment in virtualization environments | |
| Xie et al. | A resource scheduling algorithm based on trust degree in cloud computing | |
| Huang et al. | The campus cloud platform setup based on virtualization technology | |
| Jun et al. | GPGPU enabled HPC cloud platform based on OpenStack | |
| Sumathi et al. | Advancements in Energy-Efficient Virtual Machine Placement Survey for Cloud Computing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170623 |
|
| RJ01 | Rejection of invention patent application after publication |