CN105550111A - Method and system for testing and tuning IO performance benchmarks of operation systems under virtual environments - Google Patents
Method and system for testing and tuning IO performance benchmarks of operation systems under virtual environments Download PDFInfo
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- CN105550111A CN105550111A CN201510945190.9A CN201510945190A CN105550111A CN 105550111 A CN105550111 A CN 105550111A CN 201510945190 A CN201510945190 A CN 201510945190A CN 105550111 A CN105550111 A CN 105550111A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/3668—Software testing
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45504—Abstract machines for programme code execution, e.g. Java virtual machine [JVM], interpreters, emulators
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Abstract
The invention discloses a method for testing and tuning the IO performance benchmarks of operation systems under virtual environments. The method comprises the following steps: dividing predetermined resources under a virtual system so as to create a Linux virtual machine; dividing a predetermined number of lun in storage equipment and mapping to the Linux virtual machine; and adding the predetermined number of lun through a bare machine mapping manner so as to carry out hardware configuration on the Linux virtual machine. Through the method, the virtual machine directly uses the storage space provided by the storage without virtually creating VMDK through Vmware, so that the loss of the virtual layers is decreased, the IO delay is reduced and the user experience is improved. The invention furthermore discloses a system for testing and tuning the IO performance benchmarks of operation systems under virtual environments.
Description
Technical field
The present invention relates to server field, particularly the test tuning method and system of operating system IO performance reference under a kind of virtual environment.
Background technology
At present, increasing user puts into virtual platform to promote the hardware utilization rate of oneself, saves hardware investment cost; But along with the virtual problem brought is that losing to a certain degree appears in part of module performance after virtual, IO performance can be embodied in user and postpone the stand-by period and increase after losing, Consumer's Experience good opinion declines, and customer volume may be caused to run off.Therefore, the test tuning how to operating system IO performance reference under virtual environment is those skilled in the art's technical issues that need to address.
Summary of the invention
The object of this invention is to provide the test tuning method and system of operating system IO performance reference under a kind of virtual environment, directly use by allowing virtual machine the storage space storing and provide and without Vmware virtual establishment VMDK, reduce the loss of virtual aspect; Reduce IO time delay, improve Consumer's Experience.
For solving the problems of the technologies described above, the invention provides the test tuning method of operating system IO performance reference under a kind of virtual environment, comprising:
Under virtualization system, divide predetermined resource create Linux virtual machine;
The lun dividing predetermined number in memory device maps to described Linux virtual machine;
The described lun that the mode mapped by bare machine adds predetermined number carries out hardware configuration to described Linux virtual machine.
Wherein, the described predetermined resource that divides under virtualization system creates Linux virtual machine, comprising:
Installing operating system VMwareEsxi in the server, and the administration interface of described VmwareEsxi is logged in by Vsphereclien;
Under virtualization system, divide predetermined resource, create Linux virtual machine according to default installation mode.
Wherein, the described lun dividing predetermined number in memory device maps to described Linux virtual machine, comprising:
Log in AS8000-M2, and the lun dividing predetermined number maps to described Linux virtual machine.
Wherein, the described lun that the described mode mapped by bare machine adds predetermined number carries out hardware configuration to described Linux virtual machine, comprising:
Edit the configuration of described Linux virtual machine, enter and add hardware configuration interface;
Select to add hard disk, and select bare machine to map;
Select the lun needing to add, other option default configuration.
Wherein, the described lun that the described mode mapped by bare machine adds predetermined number also comprises after carrying out hardware configuration to described Linux virtual machine:
IO performance benchmark test is carried out to described Linux virtual machine.
Wherein, described IO performance benchmark test is carried out to described Linux virtual machine, comprising:
Orion database simulation performance testing tool is utilized to carry out IO performance benchmark test to described Linux virtual machine.
The invention provides the test Operation Optimization Systerm of operating system IO performance reference under a kind of virtual environment, comprising:
Creation module, creates Linux virtual machine for dividing predetermined resource under virtualization system;
Mapping block, the lun for dividing predetermined number in memory device maps to described Linux virtual machine;
Configuration module, the described lun that the mode for being mapped by bare machine adds predetermined number carries out hardware configuration to described Linux virtual machine.
Wherein, described configuration module comprises:
Edit cell, for editing the configuration of described Linux virtual machine, entering and adding hardware configuration interface;
Selection unit, adds hard disk for selecting, and selects bare machine to map; Select the lun needing to add, other option default configuration.
Wherein, also comprise:
Test module, for carrying out IO performance benchmark test to described Linux virtual machine.
Wherein, described test module specifically for: utilize Orion database simulation performance testing tool to carry out IO performance benchmark test to described Linux virtual machine.
The test tuning method and system of operating system IO performance reference under virtual environment provided by the present invention, comprising: under virtualization system, divide predetermined resource create Linux virtual machine; The lun dividing predetermined number in memory device maps to described Linux virtual machine; The described lun that the mode mapped by bare machine adds predetermined number carries out hardware configuration to described Linux virtual machine;
The method adds the memory device of predetermined number disk by the mode that bare machine maps carries out hardware configuration to virtual machine, namely without Vmware virtual establishment VMDK, the loss of virtual aspect is reduced by the storage space allowing virtual machine directly use storage to provide; Reduce IO loss and namely reduce IO time delay, improve Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The process flow diagram of the test tuning method of operating system IO performance reference under the virtual environment that Fig. 1 provides for the embodiment of the present invention;
The process flow diagram of the test tuning method of operating system IO performance reference under another virtual environment that Fig. 2 provides for the embodiment of the present invention;
The structured flowchart of the test Operation Optimization Systerm of operating system IO performance reference under the virtual environment that Fig. 3 provides for the embodiment of the present invention;
The structured flowchart of the test Operation Optimization Systerm of operating system IO performance reference under another virtual environment that Fig. 4 provides for the embodiment of the present invention.
Embodiment
Core of the present invention is to provide the test tuning method and system of operating system IO performance reference under a kind of virtual environment, directly use by allowing virtual machine the storage space storing and provide and without Vmware virtual establishment VMDK, reduce the loss of virtual aspect; Reduce IO time delay, improve Consumer's Experience.
Wherein, VMDK (the virtual hard format that VMWareVirtualMachineDiskFormat, virtual machine VMware create).
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 1, the process flow diagram of the test tuning method of operating system IO performance reference under the virtual environment that Fig. 1 provides for the embodiment of the present invention; The method can comprise:
S100, under virtualization system, divide predetermined resource create Linux virtual machine;
Wherein, first create a virtual machine, concrete creation method can comprise: installing operating system VMwareEsxi in the server, and is logged in the administration interface of described VmwareEsxi by Vsphereclien; Under virtualization system, divide predetermined resource, create Linux virtual machine according to default installation mode.
Here user can create required virtual machine according to oneself actual demand, and this method does not limit the creation method of virtual machine.
S100, the lun dividing predetermined number in memory device map to described Linux virtual machine;
Wherein, the storage space that this method directly uses memory device to provide by virtual machine, not through Vmware virtual establishment VMDK, therefore, the lun dividing predetermined number in memory device maps to described Linux virtual machine; Here the number dividing lun needs to carry out according to the actual conditions of user.The lun dividing predetermined number in memory device maps to described Linux virtual machine, can comprise:
Log in AS8000-M2, and the lun dividing predetermined number maps to described Linux virtual machine.Here tide memory device AS8000-M2 is used to provide storage space.
The described lun that S100, the mode mapped by bare machine add predetermined number carries out hardware configuration to described Linux virtual machine.
Wherein, add in virtual machine by storage space in memory device by the mode that bare machine maps, detailed process can be:
Edit the configuration of described Linux virtual machine, enter and add hardware configuration interface;
Select to add hard disk, and select bare machine to map;
Select the lun needing to add, other option default configuration.
Based on technique scheme, the test tuning method of operating system IO performance reference under the virtual environment that the embodiment of the present invention provides, the method adds the memory device of predetermined number disk by the mode that bare machine maps carries out hardware configuration to virtual machine, namely without Vmware virtual establishment VMDK, the loss of virtual aspect is reduced by the storage space allowing virtual machine directly use storage to provide; Reduce IO loss and namely reduce IO time delay, improve Consumer's Experience.
Based on technique scheme, please refer to Fig. 2, the method comprises:
S200, under virtualization system, divide predetermined resource create Linux virtual machine;
S210, the lun dividing predetermined number in memory device map to described Linux virtual machine;
The described lun that S220, the mode mapped by bare machine add predetermined number carries out hardware configuration to described Linux virtual machine.
S230, IO performance benchmark test is carried out to described Linux virtual machine.
Wherein, can verify the effect of the method by carrying out IO performance benchmark test to Linux virtual machine.The feasibility of this method can be proved by the result.Concrete proof procedure can be as follows:
Orion database simulation performance testing tool is utilized to carry out IO performance benchmark test to described Linux virtual machine.
Be example RHEL6.4 below by red cap 6.4, the specific implementation process of said method be described: the testing apparatus wherein used is NF5280M3 (tide No. 2 rack-mount server), tide memory device AS8000-M2.
1, server installing operating system VMwareEsxi5.5.0 (default installation), log in VmwareEsxi by Vsphereclien and enter administration interface, asset creation Linux virtual machine (for red cap 6.4 RHEL6.4) is divided, default installation under the virtualization system of administration interface.
2, log in tide memory device AS8000-M2 and divide 4 lun (logical volume) mappings to VMware main frame.
3, edit virtual machine RHEL6.4 configuration, increase hardware configuration, select to increase hard disk, select bare machine to map, select the lun (logical volume) that will add, residue acquiescence is selected.Complete disk to add.
4, carry out IO performance test for the above-mentioned RHEL6.4 changed, wherein test uses Orion database simulation performance testing tool, example: 4k-1024k-0write-rand4K block writes the readwrite performance under full random case to 1024K block 0.
5, test the disk of the above-mentioned interpolation of rear deletion, added by the virtual disk system of VMware, namely first created VMDK and reallocate and to add to virtual machine, and also carry out identical performance test record result with the performance test methods before in 4 after having added.
Wherein, method test result of the present invention is as table 1, and virtualization scheme test result is as table 2;
Table 1
| Test case | IOPS | Time delay |
| 4k-1024k-0write-rand | 3345 | 11.96 |
| 4k-1024k-20write-rand | 4087 | 9.78 |
| 4k-1024k-50write-rand | 5909 | 6.77 |
| 4k-1024k-100write-rand | 1234 | 19.43 |
| 8k-0write-rand | 3312 | 12.07 |
| 8k-20write-rand | 2435 | 16.4 |
| 8k-50write-rand | 4549 | 6.15 |
| 8k-100write-rand | 1223 | 19.6 |
Table 2
| Test case | IOPS | Time delay |
| 4k-1024k-0write-rand | 3128 | 11.97 |
| 4k-1024k-20write-rand | 4016 | 9.93 |
| 4k-1024k-50write-rand | 5413 | 6.93 |
| 4k-1024k-100write-rand | 1230 | 21.48 |
| 8k-0write-rand | 2818 | 13.62 |
| 8k-20write-rand | 1989 | 17.35 |
| 8k-50write-rand | 4312 | 6.16 |
| 8k-100write-rand | 1182 | 21.12 |
According to test result, aforementioned schemes and method IOPS major part of the present invention have lifting, and time delay reduces, and namely illustrate that this method is effective.Wherein, IOPS: I/O operation number per second.
Based on technique scheme, the test tuning method of operating system IO performance reference under the virtual environment that the embodiment of the present invention provides, the method adds the memory device of predetermined number disk by the mode that bare machine maps carries out hardware configuration to virtual machine, namely without Vmware virtual establishment VMDK, the loss of virtual aspect is reduced by the storage space allowing virtual machine directly use storage to provide; Reduce IO loss and namely reduce IO time delay, improve Consumer's Experience.
Embodiments provide the test tuning method of operating system IO performance reference under virtual environment, directly use by allowing virtual machine the storage space storing and provide and without Vmware virtual establishment VMDK, reduce the loss of virtual aspect; Reduce IO time delay, improve Consumer's Experience.
Under the virtual environment provided the embodiment of the present invention below, the test Operation Optimization Systerm of operating system IO performance reference is introduced, and under virtual environment described below, the test Operation Optimization Systerm of operating system IO performance reference and the test tuning method of operating system IO performance reference under above-described virtual environment can mutual corresponding references.
Please refer to Fig. 3, the structured flowchart of the test Operation Optimization Systerm of operating system IO performance reference under the virtual environment that Fig. 3 provides for the embodiment of the present invention; This system can comprise:
Creation module 100, creates Linux virtual machine for dividing predetermined resource under virtualization system;
Mapping block 200, the lun for dividing predetermined number in memory device maps to described Linux virtual machine;
Configuration module 300, the described lun that the mode for being mapped by bare machine adds predetermined number carries out hardware configuration to described Linux virtual machine.
Optionally, described creation module 100 specifically for installing operating system VMwareEsxi in the server, and logs in the administration interface of described VmwareEsxi by Vsphereclien; Under virtualization system, divide predetermined resource, create Linux virtual machine according to default installation mode.
Optionally, described mapping block 200 specifically for: log in AS8000-M2, and the lun dividing predetermined number maps to described Linux virtual machine.
Optionally, described configuration module 300 comprises:
Edit cell, for editing the configuration of described Linux virtual machine, entering and adding hardware configuration interface;
Selection unit, adds hard disk for selecting, and selects bare machine to map; Select the lun needing to add, other option default configuration.
Optionally, please refer to Fig. 4, also comprise:
Test module 400, for carrying out IO performance benchmark test to described Linux virtual machine.
Optionally, described test module 400 specifically for: utilize Orion database simulation performance testing tool to carry out IO performance benchmark test to described Linux virtual machine.
In instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For device disclosed in embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
Professional can also recognize further, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with electronic hardware, computer software or the combination of the two, in order to the interchangeability of hardware and software is clearly described, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
The software module that the method described in conjunction with embodiment disclosed herein or the step of algorithm can directly use hardware, processor to perform, or the combination of the two is implemented.Software module can be placed in the storage medium of other form any known in random access memory (RAM), internal memory, ROM (read-only memory) (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.
Above the test tuning method and system of operating system IO performance reference under virtual environment provided by the present invention are described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (10)
1. the test tuning method of operating system IO performance reference under virtual environment, is characterized in that, comprising:
Under virtualization system, divide predetermined resource create Linux virtual machine;
The lun dividing predetermined number in memory device maps to described Linux virtual machine;
The described lun that the mode mapped by bare machine adds predetermined number carries out hardware configuration to described Linux virtual machine.
2. test tuning method as claimed in claim 1, is characterized in that, the described predetermined resource that divides under virtualization system creates Linux virtual machine, comprising:
Installing operating system VMwareEsxi in the server, and the administration interface of described VmwareEsxi is logged in by Vsphereclien;
Under virtualization system, divide predetermined resource, create Linux virtual machine according to default installation mode.
3. test tuning method as claimed in claim 2, it is characterized in that, the described lun dividing predetermined number in memory device maps to described Linux virtual machine, comprising:
Log in AS8000-M2, and the lun dividing predetermined number maps to described Linux virtual machine.
4. test tuning method as claimed in claim 3, it is characterized in that, the described lun that the described mode mapped by bare machine adds predetermined number carries out hardware configuration to described Linux virtual machine, comprising:
Edit the configuration of described Linux virtual machine, enter and add hardware configuration interface;
Select to add hard disk, and select bare machine to map;
Select the lun needing to add, other option default configuration.
5. the test tuning method as described in any one of Claims 1-4, is characterized in that, the described lun that the described mode mapped by bare machine adds predetermined number also comprises after carrying out hardware configuration to described Linux virtual machine:
IO performance benchmark test is carried out to described Linux virtual machine.
6. test tuning method as claimed in claim 5, is characterized in that, describedly carries out IO performance benchmark test to described Linux virtual machine, comprising:
Orion database simulation performance testing tool is utilized to carry out IO performance benchmark test to described Linux virtual machine.
7. the test Operation Optimization Systerm of operating system IO performance reference under virtual environment, is characterized in that, comprising:
Creation module, creates Linux virtual machine for dividing predetermined resource under virtualization system;
Mapping block, the lun for dividing predetermined number in memory device maps to described Linux virtual machine;
Configuration module, the described lun that the mode for being mapped by bare machine adds predetermined number carries out hardware configuration to described Linux virtual machine.
8. test Operation Optimization Systerm as claimed in claim 7, it is characterized in that, described configuration module comprises:
Edit cell, for editing the configuration of described Linux virtual machine, entering and adding hardware configuration interface;
Selection unit, adds hard disk for selecting, and selects bare machine to map; Select the lun needing to add, other option default configuration.
9. test Operation Optimization Systerm as claimed in claim 7 or 8, it is characterized in that, also comprise:
Test module, for carrying out IO performance benchmark test to described Linux virtual machine.
10. test Operation Optimization Systerm as claimed in claim 9, it is characterized in that, described test module specifically for: utilize Orion database simulation performance testing tool to carry out IO performance benchmark test to described Linux virtual machine.
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Application publication date: 20160504 |