CN104881245A - Configuration method and device of storage system - Google Patents
Configuration method and device of storage system Download PDFInfo
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- CN104881245A CN104881245A CN201410842202.0A CN201410842202A CN104881245A CN 104881245 A CN104881245 A CN 104881245A CN 201410842202 A CN201410842202 A CN 201410842202A CN 104881245 A CN104881245 A CN 104881245A
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Abstract
The invention discloses a configuration method and device of a storage system. The configuration method includes the steps of determining service type of the storage system required and a capacity demand value thereof according to a first input message; calculating maximum available capacity of the storage system being in the determined service type; judging whether the maximum available capacity is higher than or equal to the capacity demand value; if yes, allocating initializer blocks to finish configuration according to the capacity demand value; if not, returning to the step of determining the service type of the storage system required and the capacity demand value thereof according to the first input message. The configuration device comprises an information determining module, a calculating module and a configuration module. The configuration method and device has the advantage that a user can achieve optimal data storage configuration just with the provision of a simple storage demand without the need for related professional knowledge.
Description
Technical field
The present invention relates to storage system, particularly a kind of collocation method of storage system and inking device.
Background technology
For current storage system configuration, user or supvr need to possess certain relevant professional knowledge, and understand the content such as instruction and parameter of the complicated architectures of storage system, topological structure, global storage system, just can be set to optimization parameter, configuration storage system being reached optimize as far as possible.
Therefore current storage system configuration more complicated, probably because user or gerentocratic setting improper or wrong and cause performance of storage system reduce or disabled problem, on configuration operation comparatively trouble with inconvenience.
Summary of the invention
Based on this, be necessary collocation method and inking device that a kind of storage system is provided, problem with inconvenience cumbersome with the configuration operation solving existing storage system.
A collocation method for storage system, comprises the following steps:
Type of service and the capacity requirement value of required storage system is determined according to the first input information;
Calculate the maximum available of described storage system under determined type of service;
Judge whether described maximum available is more than or equal to described capacity requirement value, if so, then distribute original block according to described capacity requirement value and complete configuration; If not, then return and describedly determine the type of service of required storage system and the step of capacity requirement value according to the first input information.
Wherein in an embodiment, described type of service comprises the first type of service, the second type of service and the 3rd type of service;
Corresponding first availability parameters of described first type of service and the first performance parameter, corresponding second availability parameters of described second type of service and the second performance parameter, corresponding 3rd availability parameters of described 3rd type of service and the 3rd performance parameter.
Wherein in an embodiment, described first type of service also comprises the first corresponding reinforcement availability parameters, described second type of service also comprises the second corresponding reinforcement availability parameters, and described 3rd type of service also comprises the 3rd corresponding reinforcement availability parameters;
Described determine the type of service of required storage system and the step of capacity requirement value according to the first input information after, also comprise: determine according to the second input information the availability parameters that the type of service of required storage system is corresponding.
Wherein in an embodiment, under described first type of service, if determined availability parameters is described first availability parameters, then corresponding maximum available is 100*N/2; If determined availability parameters is described first reinforcement availability parameters, then corresponding maximum available is (100*N/2)/2;
Under described second type of service, if determined availability parameters is described second availability parameters, then corresponding maximum available is 100*N*6/8; If determined availability parameters is described second reinforcement availability parameters, then corresponding maximum available is (100*N*6/8)/2;
Under described 3rd type of service, if determined availability parameters is described 3rd availability parameters, then corresponding maximum available is 100*N*48/50; If determined availability parameters is described 3rd reinforcement availability parameters, then corresponding maximum available is (100*N*48/50)/2;
N is the quantity of original block in described storage system, N be more than or equal to 2 integer.
Wherein in an embodiment, after the step of the maximum available of the described storage system of described calculating under determined type of service, the collocation method of described storage system also comprises:
The maximum available showing determined type of service, availability parameters, capacity requirement value, the performance parameter corresponding with determined type of service and calculate.
Wherein in an embodiment, describedly distribute original block according to described capacity requirement value and the step completing configuration comprises the following steps:
Original block is distributed according to described capacity requirement value;
Select prioritization scheme according to determined type of service and complete configuration;
The collocation method of described storage system, also comprises: calculate the residue max cap. of described storage system under determined type of service and show;
Described residue max cap. equals the difference of described maximum available and described capacity requirement value.
An inking device for storage system, comprises information determination module, computing module and configuration; Wherein:
Described information determination module, for determining type of service and the capacity requirement value of required storage system according to the first input information;
Described computing module, for calculating the maximum available of described storage system under determined type of service;
Described configuration module, for judging whether described maximum available is more than or equal to described capacity requirement value, and when described maximum available is more than or equal to described capacity requirement value, distribute original block according to described capacity requirement value and complete configuration, and when described maximum available is less than described capacity requirement value, turn to described information determination module.
Wherein in an embodiment, described type of service comprises the first type of service, the second type of service and the 3rd type of service;
Corresponding first availability parameters of described first type of service and the first performance parameter, corresponding second availability parameters of described second type of service and the second performance parameter, corresponding 3rd availability parameters of described 3rd type of service and the 3rd performance parameter.
Wherein in an embodiment, described first type of service also comprises the first corresponding reinforcement availability parameters, described second type of service also comprises the second corresponding reinforcement availability parameters, and described 3rd type of service also comprises the 3rd corresponding reinforcement availability parameters;
Described information determination module is also for determining according to the second input information the availability parameters that the type of service of required storage system is corresponding.
Wherein in an embodiment, under described first type of service, if determined availability parameters is described first availability parameters, then corresponding maximum available is 100*N/2; If determined availability parameters is described first reinforcement availability parameters, then corresponding maximum available is (100*N/2)/2;
Under described second type of service, if determined availability parameters is described second availability parameters, then corresponding maximum available is 100*N*6/8; If determined availability parameters is described second reinforcement availability parameters, then corresponding maximum available is (100*N*6/8)/2;
Under described 3rd type of service, if determined availability parameters is described 3rd availability parameters, then corresponding maximum available is 100*N*48/50; If determined availability parameters is described 3rd reinforcement availability parameters, then corresponding maximum available is (100*N*48/50)/2;
N is the quantity of original block in described storage system, N be more than or equal to 2 integer.
Wherein in an embodiment, the inking device of described storage system also comprises: display module, for the maximum available showing determined type of service, availability parameters, capacity requirement value, the performance parameter corresponding with determined type of service and calculate.
Wherein in an embodiment, described computing module is also for calculating the residue max cap. of described storage system under determined type of service;
Described display module is also for showing the residue max cap. that described computing module calculates;
Described configuration module comprises:
Original block allocation units, for distributing original block according to described capacity requirement value;
Distribute unit rationally, for selecting prioritization scheme according to determined type of service and completing configuration.
The collocation method of above-mentioned storage system and inking device, do not need user to have relevant professional knowledge, only needs user to provide easy storage demand, just can reach preferably data stored configuration.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of a collocation method embodiment of storage system of the present invention;
Distribute original block according to inputted capacity requirement value in the collocation method that Fig. 2 is storage system of the present invention embodiment and complete the process flow diagram of configuration;
Fig. 3 is the structural representation of an inking device embodiment of storage system of the present invention;
Fig. 4 is the structural representation of the configuration module of an inking device embodiment of storage system of the present invention.
Embodiment
For making object of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the collocation method of storage system of the present invention and the embodiment of inking device are described.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
See Fig. 1, the collocation method of this storage system comprises the following steps.
S110, determines type of service and the capacity requirement value of required storage system according to the first input information.
Described capacity requirement value is the storage size value of user this time required for storage.
The type of service of described storage system comprises the first type of service, the second type of service and the 3rd type of service.
Concrete, described first type of service, be applicable to data throughout large, time delay is low, the storage demand that data security is higher, as the scene such as database application, EFP.Described second type of service, is applicable to the storage demand that performance and security and capacity requirement comparatively balance, as scenes such as enterprise's cloud platform, virtual desktop, file servers.Described 3rd type of service, is applicable to the storage demand that capacity requirement is higher, as scenes such as video monitoring, off-line data backup, video request programs.User can according to the embody rule of oneself, and required type of service is selected in the explanation with reference to described type of service.
User, according to the concrete storage needs of oneself, with reference to the explanation of described type of service, selects the type of service and the capacity requirement value that input suitable storage system.The type of service of the storage system of user's input and capacity requirement value form described first input information.The collocation method of the storage system of the present embodiment determines type of service and the capacity requirement value of required storage system according to described first input information.
In the present embodiment, corresponding first availability parameters of described first type of service and the first performance parameter, corresponding second availability parameters of described second type of service and the second performance parameter, corresponding 3rd availability parameters of described 3rd type of service and the 3rd performance parameter.
Further, described first type of service also comprises the first corresponding reinforcement availability parameters, and described second type of service also comprises the second corresponding reinforcement availability parameters, and described 3rd type of service also comprises the 3rd of correspondence and strengthens availability parameters.
Wherein, described first strengthens availability parameters represents on the basis of described first availability parameters, increases a copy.Described second strengthens availability parameters represents on the basis of described second availability parameters, increases a copy.Described second strengthens availability parameters represents on the basis of described second availability parameters, increases a copy.For improving memory requirement, to meet the diversified storage demand of user.
Further, described determine the type of service of required storage system and the step of capacity requirement value according to the first input information after, also comprise: determine according to the second input information the availability parameters that the type of service of required storage system is corresponding.
Under inputted type of service, user according to storage demand, can select a suitable availability parameters input at corresponding availability parameters and corresponding reinforcement in availability parameters.The availability parameters corresponding with the type of service of storage system this time inputted forms described second and inputs information.The collocation method of the storage system of the present embodiment determines according to described second input information the availability parameters that the type of service of required storage system is corresponding.
Concrete, if user selects described first type of service, then user can also strengthen selecting an availability parameters input between availability parameters at described first availability parameters and described first.In like manner, for the availability parameters that described second type of service and described 3rd type of service can select input suitable according to real needs.
S120, calculates the maximum available of described storage system under determined type of service.
After described storage system completes initialization, physical disk is divided into the original block of multiple fixed size.In the present embodiment, the size of each described original block is 100MB.Original block quantity N is determined by described physical disk number, the size of each described physical disk and the size of described original block, and N be more than or equal to 2 integer.
Because different types of service is generally different to the configuration requirement of described storage system, therefore each type of service calculates the method difference of storage system maximum available.Concrete computing method are as follows.
In the present embodiment, the corresponding disk array holotype Raid10 of described first type of service.Under described first type of service, if determined availability parameters is described first availability parameters, then corresponding maximum available is 100*N/2, and unit is identical with the unit of described original block.Under described first type of service, if determined availability parameters is described first reinforcement availability parameters, then corresponding maximum available is (100*N/2)/2, and unit is identical with the unit of described original block.
The corresponding disk array holotype Raid60 of described second type of service, and under this type of service, described original block divides into groups in units of 8.Under described second type of service, if determined availability parameters is described second availability parameters, then corresponding maximum available is 100*N*6/8, and unit is identical with the unit of described original block.Under described second type of service, if determined availability parameters is described second reinforcement availability parameters, then corresponding maximum available is (100*N*6/8)/2, and unit is identical with the unit of described original block.
The corresponding disk array holotype Raid60 of described 3rd type of service, and under this type of service, described original block divides into groups in units of 40.Under described 3rd type of service, if determined availability parameters is described 3rd availability parameters, then corresponding maximum available is 100*N*48/50, and unit is identical with the unit of described original block.Under described 3rd type of service, if determined availability parameters is described 3rd reinforcement availability parameters, then corresponding maximum available is (100*N*48/50)/2, and unit is identical with the unit of described original block.
Wherein, the size that " 100 " in maximum available formula are original block is calculated.
Preferably, the collocation method of this storage system, after step S120, also comprises: the maximum available showing determined type of service, availability parameters, capacity requirement value, the performance parameter corresponding with determined type of service and calculate.Show above-mentioned information to user, user can be facilitated to grasp the corresponding situation of inputted information and storage system in real time.
S130, judges whether described maximum available is more than or equal to described capacity requirement value, if so, then carries out S140; Otherwise return S110.
S140, distributes original block according to described capacity requirement value and completes configuration.
See Fig. 2, step S140 specifically can comprise:
S141, distributes original block according to described capacity requirement value.
In the present embodiment, physical disk is divided into the original block of multiple fixed size by storage system.Described original block, according to described capacity requirement value, distributes by the collocation method of the storage system of the present embodiment, to meet this storage demand.
S142, selects prioritization scheme according to determined type of service and completes configuration.
The collocation method of the storage system of the present embodiment, after distributing original block according to described capacity requirement value, also can select corresponding prioritization scheme according to the type of service of determined storage system, then complete configuration.Optimizable factor comprises striping block size, flash memory working method, simplifies configuration etc.The corresponding striping block size of different type of service, flash memory working method and simplify the various combination of configuration.Described prioritization scheme can provide for user the result of use more optimized, but can not affect the maximum available under the type of service that storage system inputs user.
Preferably, the collocation method of this storage system after step s 140, also comprises: calculate the residue max cap. of described storage system under the type of service of determined storage system and show.Described residue max cap. equals the difference of described maximum available and described capacity requirement value.
In addition, user can in the affine interface of object incoming traffic type, availability parameters and capacity requirement value.Maximum available and residue max cap. also all by the affine interface display of this object to user.The affine interface of described object can be the form such as graphic user interface or simple digital interface.
Below in conjunction with a specific embodiment, the collocation method of above-mentioned storage system is described in detail.In the present embodiment, the business of user is Audio Video on Demand service, and capacity requirement value is 50TB.
First, according to type of service and the capacity requirement value of the first input information determination storage system, determine according to the second input information the availability parameters that this type of service is corresponding.
User is according to the introduction of the business of oneself and described type of service, and the type of service selecting input storage system is the 3rd type of service.And user wishes the availability strengthening described storage system, input the corresponding with described 3rd type of service the 3rd is therefore selected to strengthen availability parameters.And the capacity requirement value inputting this storage demand is 50TB.The first input information in the present embodiment comprises: the 3rd type of service and capacity requirement value 50TB, and the second input information comprises: the 3rd strengthens availability parameters.
Secondly, the maximum available of storage system under the type of service of determined storage system is calculated.
In the present embodiment, physical disk is divided into 800000 sizes to be the original block of 100MB by described storage system.The computing formula of corresponding maximum available is (100*N*48/50)/2, wherein N=800000, and unit is MB.As calculated, the maximum available of described storage system is 38400000MB, is about 36.6TB.
Then, the maximum available showing determined type of service, availability parameters, capacity requirement value, the performance parameter corresponding with determined type of service and calculate.
The content of display is specially: the 3rd type of service, the 3rd strengthens availability parameters, the 3rd performance parameter, capacity requirement value 50TB, maximum available 36.6TB.
Then, judge whether described maximum available is more than or equal to described capacity requirement value, if so, then distribute original block according to described capacity requirement value and select corresponding prioritization scheme to complete configuration; Otherwise return the step of described type of service, availability parameters under this type of service and the capacity requirement value of determining storage system.
In the present embodiment, described maximum available is less than the capacity requirement value of user's input, and prompting user storage space is not enough.User need according to real needs, re-enter the capacity requirement value of availability parameters under the type of service of storage system, this type of service and user.
Concrete, user selects not make the type of service inputted and capacity requirement value to change, and the availability parameters inputted is adjusted to the 3rd availability parameters by the 3rd reinforcement availability parameters before.The the first input information inputted after changing availability parameters according to user and the second input information from newly determining the type of service of storage system, capacity requirement value and the availability parameters corresponding with the type of service of storage system, and calculate maximum available.The computing formula of the maximum available after adjustment is 100*N*48/50, wherein N=800000, and unit is MB.As calculated, the maximum available of described storage system is 76800000MB, is about 73.2TB.
The type of service redefined, availability parameters, capacity requirement value, the performance parameter corresponding with determined type of service and the maximum available that calculates are shown.The particular content of display comprises: the 3rd type of service, the 3rd availability parameters, the 3rd performance parameter, capacity requirement value 50TB, maximum available 73.2TB.
Maximum available after adjustment is not less than inputted capacity requirement value, therefore distributes original block according to inputted capacity requirement value and selects corresponding prioritization scheme to complete configuration.
Finally, calculate the residue max cap. under determined type of service and show.
In the present embodiment, maximum available is 73.2TB, and capacity requirement value is 50TB, and residue max cap. is the difference of maximum available and capacity requirement value, and display result is 23.2TB.
Based on same inventive concept, the embodiment of the present invention provides a kind of inking device of storage system, and the principle of dealing with problems due to this device is similar to the collocation method of aforementioned a kind of storage system, therefore, the enforcement of this device can realize according to the concrete steps of preceding method, repeats part and repeats no more.
See Fig. 3, the inking device of storage system of the present invention comprises information determination module 110, computing module 120 and configuration module 130.
Information determination module 110, for determining type of service and the capacity requirement value of required storage system according to the first input information.
Described capacity requirement value is the storage size value of user this time required for storage.
The type of service of described storage system comprises the first type of service, the second type of service and the 3rd type of service.
Concrete, described first type of service, be applicable to data throughout large, time delay is low, the storage demand that data security is higher, as the scene such as database application, EFP.Described second type of service, is applicable to the storage demand that performance and security and capacity requirement comparatively balance, as scenes such as enterprise's cloud platform, virtual desktop, file servers.Described 3rd type of service, is applicable to the storage demand that capacity requirement is higher, as scenes such as video monitoring, off-line data backup, video request programs.User can according to the embody rule of oneself, and required type of service is selected in the explanation with reference to described type of service.
User, according to the concrete storage needs of oneself, with reference to the explanation of described type of service, selects the type of service and the capacity requirement value that input suitable storage system.The type of service of the storage system of user's input and capacity requirement value form described first input information.Information determination module 110 determines type of service and the capacity requirement value of required storage system according to described first input information.
In the present embodiment, corresponding first availability parameters of described first type of service and the first performance parameter, corresponding second availability parameters of described second type of service and the second performance parameter, corresponding 3rd availability parameters of described 3rd type of service and the 3rd performance parameter.
Further, described first type of service also comprises the first corresponding reinforcement availability parameters, and described second type of service also comprises the second corresponding reinforcement availability parameters, and described 3rd type of service also comprises the 3rd of correspondence and strengthens availability parameters.
Wherein, described first strengthens availability parameters represents on the basis of described first availability parameters, increases a copy.Described second strengthens availability parameters represents on the basis of described second availability parameters, increases a copy.Described second strengthens availability parameters represents on the basis of described second availability parameters, increases a copy.For improving memory requirement, to meet the diversified storage demand of user.
Further, information determination module 110 is also for determining according to the second input information the availability parameters that the type of service of required storage system is corresponding.
Under inputted type of service, user can, according to storage demand, select in availability parameters to input a suitable availability parameters input at corresponding availability parameters and corresponding reinforcement.The availability parameters corresponding with the type of service of storage system this time inputted forms described second and inputs information.Information determination module 110 determines according to described second input information the availability parameters that the type of service of required storage system is corresponding.
Concrete, if user inputs described first type of service, then user can also strengthen selecting an availability parameters input between availability parameters at described first availability parameters and described first.In like manner, more suitable availability parameters can be inputted according to real needs for described second type of service and described 3rd type of service.
Computing module 120, for calculating the maximum available of described storage system under determined type of service.
After described storage system completes initialization, physical disk is divided into the original block of multiple fixed size.In the present embodiment, the size of each described original block is 100MB.Original block quantity N is determined by described physical disk number, the size of each described physical disk and the size of described original block.And N be more than or equal to 2 integer.
Because different types of service is different to the configuration requirement of described storage system, therefore each type of service calculates the method difference of storage system maximum available.Concrete computing method are as follows.
The corresponding disk array holotype Raid10 of described first type of service.Under described first type of service, if the availability parameters that information determination module 110 is determined is described first availability parameters, then corresponding maximum available is 100*N/2, and unit is identical with the unit of described original block.Under described first type of service, if the availability parameters that information determination module 110 is determined is described first reinforcement availability parameters, then corresponding maximum available is (100*N/2)/2, and unit is identical with the unit of described original block.
The corresponding disk array holotype Raid60 of described second type of service, and under this type of service, described original block divides into groups in units of 8.Under described second type of service, if the availability parameters that information determination module 110 is determined is described second availability parameters, then corresponding maximum available is 100*N*6/8, and unit is identical with the unit of described original block.Under described second type of service, if the availability parameters that information determination module 110 is determined is described second reinforcement availability parameters, then corresponding maximum available is (100*N*6/8)/2, and unit is identical with the unit of described original block.
The corresponding disk array holotype Raid60 of described 3rd type of service, and under this type of service, described original block divides into groups in units of 40.Under described 3rd type of service, if the availability parameters that information determination module 110 is determined is described 3rd availability parameters, then corresponding maximum available is 100*N*48/50, and unit is identical with the unit of described original block.Under described 3rd type of service, if the availability parameters that information determination module 110 is determined is described 3rd reinforcement availability parameters, then corresponding maximum available is (100*N*48/50)/2, and unit is identical with the unit of described original block.
Wherein, the size that " 100 " in maximum available computing formula are original block.
Computing module 120, according to determined type of service and availability parameters, selects corresponding computing formula to calculate maximum available.
Configuration module 130, for judging whether described maximum available is more than or equal to described capacity requirement value, and when described maximum available is more than or equal to described capacity requirement value, distribute original block according to the capacity requirement value that information determination module 110 is determined and complete configuration, and when described maximum available is less than described capacity requirement value, direction information determination module 110.
In addition, computing module 120 is also for calculating the residue max cap. of storage system under determined type of service.Described residue max cap. is the difference of the capacity requirement value that the maximum available that calculates of computing module 120 and information determination module 110 are determined.
Further, the inking device of this storage system can also comprise display module 140.The information that display module 140 shows to user includes but not limited to: determined type of service, determined availability parameters, the performance parameter corresponding with determined type of service, determined capacity requirement value, the maximum available calculated and the residue max cap. calculated.
In addition, information determination module 110, also for when described maximum available is less than described capacity requirement value, from the first input information and the second input information of user's input, again determine the type of service of storage system, capacity requirement value and the availability parameters corresponding with the type of service of storage system.
See Fig. 4, in one embodiment, above-mentioned configuration module 130 comprises original block allocation units 131 and distributes unit 132 rationally.
Original block allocation units 131 are for distributing original block according to described capacity requirement value.
In the present embodiment, physical disk is divided into the original block of multiple fixed size by storage system.Described original block, according to the determined capacity requirement value of information determination module 110, distributes by original allocation unit 131, to meet this storage demand.
Distribute unit 132 rationally for selecting prioritization scheme according to determined type of service and completing configuration.
In the present embodiment, described prioritization scheme is striping block size, flash memory working method and simplify the combination of configuration.The corresponding striping block size of different type of service, flash memory working method and simplify the various combination of configuration.Prioritization scheme described in described prioritization scheme can provide for user the result of use more optimized, but does not affect the maximum available under the type of service that described storage system inputs user.
The collocation method of above-mentioned storage system and inking device, require low to the relevant professional knowledge of user or user, only need user to provide easy storage demand, just can reach preferably data stored configuration.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, be that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium.As in the embodiment of the present invention, this program can be stored in the storage medium of storage system, and is performed by least one processor in this storage system, to realize the flow process of the embodiment comprised as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-OnlyMemory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (12)
1. a collocation method for storage system, is characterized in that, comprises the following steps:
Type of service and the capacity requirement value of required storage system is determined according to the first input information;
Calculate the maximum available of described storage system under determined type of service;
Judge whether described maximum available is more than or equal to described capacity requirement value, if so, then distribute original block according to described capacity requirement value and complete configuration; If not, then return and describedly determine the type of service of required storage system and the step of capacity requirement value according to the first input information.
2. the collocation method of storage system according to claim 1, is characterized in that, the type of service of described storage system comprises the first type of service, the second type of service and the 3rd type of service;
Corresponding first availability parameters of described first type of service and the first performance parameter, corresponding second availability parameters of described second type of service and the second performance parameter, corresponding 3rd availability parameters of described 3rd type of service and the 3rd performance parameter.
3. the collocation method of storage system according to claim 2, it is characterized in that, described first type of service also comprises the first corresponding reinforcement availability parameters, described second type of service also comprises the second corresponding reinforcement availability parameters, and described 3rd type of service also comprises the 3rd corresponding reinforcement availability parameters;
Described determine the type of service of required storage system and the step of capacity requirement value according to the first input information after, also comprise: determine according to the second input information the availability parameters that the type of service of required storage system is corresponding.
4. the collocation method of storage system according to claim 3, is characterized in that,
Under described first type of service, if determined availability parameters is described first availability parameters, then corresponding maximum available is 100*N/2; If determined availability parameters is described first reinforcement availability parameters, then corresponding maximum available is (100*N/2)/2;
Under described second type of service, if determined availability parameters is described second availability parameters, then corresponding maximum available is 100*N*6/8; If determined availability parameters is described second reinforcement availability parameters, then corresponding maximum available is (100*N*6/8)/2;
Under described 3rd type of service, if determined availability parameters is described 3rd availability parameters, then corresponding maximum available is 100*N*48/50; If determined availability parameters is described 3rd reinforcement availability parameters, then corresponding maximum available is (100*N*48/50)/2;
N is the quantity of original block in described storage system, N be more than or equal to 2 integer.
5. the collocation method of storage system according to claim 3, is characterized in that, after the step of the maximum available of the described storage system of described calculating under determined type of service, the collocation method of described storage system also comprises:
The maximum available showing determined type of service, availability parameters, capacity requirement value, the performance parameter corresponding with determined type of service and calculate.
6. the collocation method of storage system according to claim 5, is characterized in that, describedly distributes original block according to described capacity requirement value and the step completing configuration comprises the following steps:
Original block is distributed according to described capacity requirement value;
Type of service according to determined storage system is selected prioritization scheme and completes configuration;
The collocation method of described storage system, also comprises: calculate the residue max cap. of described storage system under the type of service of determined storage system and show;
Described residue max cap. equals the difference of described maximum available and described capacity requirement value.
7. an inking device for storage system, is characterized in that, comprises information determination module, computing module and configuration module; Wherein:
Described information determination module, for determining type of service and the capacity requirement value of required storage system according to the first input information;
Described computing module, for calculating the maximum available of described storage system under determined type of service;
Described configuration module, for judging whether described maximum available is more than or equal to described capacity requirement value, and when described maximum available is more than or equal to described capacity requirement value, distribute original block according to the capacity requirement value that described information determination module is determined and complete configuration, and when described maximum available is less than described capacity requirement value, turn to described information determination module.
8. the inking device of storage system according to claim 7, is characterized in that, described type of service comprises the first type of service, the second type of service and the 3rd type of service;
Corresponding first availability parameters of described first type of service and the first performance parameter, corresponding second availability parameters of described second type of service and the second performance parameter, corresponding 3rd availability parameters of described 3rd type of service and the 3rd performance parameter.
9. the inking device of storage system according to claim 8, it is characterized in that, described first type of service also comprises the first corresponding reinforcement availability parameters, described second type of service also comprises the second corresponding reinforcement availability parameters, and described 3rd type of service also comprises the 3rd corresponding reinforcement availability parameters;
Described information determination module is also for determining according to the second input information the availability parameters that the type of service of required storage system is corresponding.
10. the inking device of storage system according to claim 9, is characterized in that,
Under described first type of service, if determined availability parameters is described first availability parameters, then corresponding maximum available is 100*N/2; If determined availability parameters is described first reinforcement availability parameters, then corresponding maximum available is (100*N/2)/2;
Under described second type of service, if determined availability parameters is described second availability parameters, then corresponding maximum available is 100*N*6/8; If determined availability parameters is described second reinforcement availability parameters, then corresponding maximum available is (100*N*6/8)/2;
Under described 3rd type of service, if determined availability parameters is described 3rd availability parameters, then corresponding maximum available is 100*N*48/50; If determined availability parameters is described 3rd reinforcement availability parameters, then corresponding maximum available is (100*N*48/50)/2;
N is the quantity of original block in described storage system, N be more than or equal to 2 integer.
The inking device of 11. storage systems according to claim 9, is characterized in that, the inking device of described storage system also comprises:
Display module, for the maximum available showing determined type of service, availability parameters, capacity requirement value, the performance parameter corresponding with determined type of service and calculate.
The inking device of 12. storage systems according to claim 11, is characterized in that,
Described computing module is also for calculating the residue max cap. of described storage system under determined type of service;
Described display module is also for showing the residue max cap. that described computing module calculates;
Described configuration module comprises:
Original block allocation units, for distributing original block according to described capacity requirement value;
Distribute unit rationally, for selecting prioritization scheme according to determined type of service and completing configuration.
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