CN101222490B - Network server system and method - Google Patents
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Abstract
The present invention provides a network server system centering on data, comprising an interconnection exchange network, a computing resource, a storage resource, a data resource and a management server. The interconnection exchange network is connected respectively with the computing resource, the storage resource, the data resource and the management server, wherein, the management server comprises a data management module for managing the data resource, a computing resource management module for managing the computing resource, a storage resource management module for managing the storage resource, as well as a computing environment management module for managing the computing environment of the network server system. The present invention improves the usability of the network server system and the data resource, allows data to have instantaneity through the unified management on the computing resource, the storage resource and the data resource, and reduces data processing time, so as to greatly improve the utilization ratio of the computing resource and the storage resource.
Description
Technical field
The present invention relates to areas of information technology, particularly a kind of network server system and method.
Background technology
The main flow of current network server system is the network server system with the center of being stored as.Typical system configuration with the network server system at the center of being stored as is: organize computational resource with aggregated structure, carry out storage with storage area network.Cluster wherein is meant two or many computing nodes co-operation in a group; Storage area network wherein is meant a kind of high-speed dedicated storage networking or subnet that is similar to common local area network (LAN), and optical-fibre channel (FC) is the backbone of this network.
In the network server system with the center of being stored as, system more pays close attention to indexs such as the I/O performance, memory capacity of storage subsystem, and seldom is concerned about the characteristic that is stored in the data on the storage subsystem, and the respective handling of doing according to the characteristic of data.Though with the network server system at the center of being stored as carry out according to the data application characteristic data management aspect also done certain research, for example content addressed memory technology (CAS), Information Lifecycle Management technology (ILM) etc., these researchs is partial to utilize the characteristic of data further to improve the access performance of data, improves aspects such as operating factor of memory space.But on the ease for use of data processing, comparing with the network server system and the personal computer (PC) at the center of being stored as still is that there is a big difference.
Usually, need following resource in the time of in the network server system at the center of being stored as, will finishing a high-performance calculation: computational resource, storage resources, initial data, system data and application data.Utilize above-mentioned resource to finish a high-performance calculation and need following basic step:
1, judges the configuration needs of the network server system that will make up according to the information of initial data, as the great memory space of needs, need what computing nodes participation calculating, need which type of system program, application program etc.;
2, the configuration needs that obtains according to previous step is built network server system;
3, set up applications on network server system;
4, will calculate needed initial data copies in the network server system of putting up;
5, begin to calculate;
6, calculating is finished, and removes network server system, uses so that drop into next time.
From foregoing description as can be seen, in network server system, move a program or once calculate, at first need to build artificially corresponding system environments, just can carry out concrete operation then with the center of being stored as.By comparison, in PC, if the user wants to read a Word document, only needing to double-click this Word document can finish.Compare with the convenience of PC deal with data, owing to pay close attention to how to provide bigger, memory space faster more with the network server system at the center of being stored as, and on the ease for use of network server system, pay close attention to less, therefore have suitable complexity when realizing operation such as similar high-performance calculation, the utilance of network server system is also because too much manual operation and complicated step and reduction greatly.Therefore, wish to have and a kind ofly can effectively simplify network server system and data are used complexity, and improve the method for computational resource and utilization ratio of storage resources.
Summary of the invention
Therefore, task of the present invention is to overcome existing network server system with the center of being stored as to use complexity, computational resource and the lower defective of storage resources utilization ratio, thus provide a kind of application easy, the network server system with higher application efficiency.
To achieve these goals, the invention provides a kind of network server system, comprise interconnecting and switching network, computational resource, storage resources, also comprise data resource and management server; Described interconnecting and switching network is connected with described computational resource, storage resources, data resource, management server respectively; Wherein,
Described management server (5) comprises managing computing resources module, data management module, SRM module and computing environment administration module; Described managing computing resources module manages computational resource, comprises the searching of the registration of computing node and cancellation, computing node, the establishment of computational resource and the disintegration of computational resource; Described SRM module manages storage resources, comprises the searching of the registration of memory device and cancellation, memory device, the establishment of storage resources and the disintegration of storage resources; Described computing environment administration module manages computing environment, comprises the deployment of application program, and the unloading of application program, moves, stops the establishment of computing environment, disintegration, the importing of initial data, and data begin the issue of processing command; Described data management module manages the data resource, comprises obtaining and being provided with of data attribute, the searching, handle, delete, read and write of data;
Described management server is handled described initial data according to user's demand; Described management server at first obtains in the described data resource initial data to be processed and obtains data attribute, from described computational resource, storage resources and data resource, obtain corresponding resource according to described data attribute then, make up the virtual network service system according to described computational resource, storage resources, data resource, in described virtual network service system, data to be processed are handled.
In the technique scheme, described computational resource comprises the computing node of different performance, different frameworks, and described computing node can merge according to the needs of practical application, or carries out cutting.
In the technique scheme, described storage resources comprises the physical storage device of different attribute, and the physical storage device of isomery; Physical storage device in the described storage resources can centralizedly distribute, or distributing distributes; Described physical storage device can merge according to the needs of practical application, or carries out cutting.
In the technique scheme, described data resource relates to and calculates all relevant data, comprises system data, application data, initial data; Data in the described data resource have independence, distributivity, polymerism, instantaneity and scheduling property.
The present invention also provides a kind of method of work of network server system, may further comprise the steps:
Step 1), user search initial data to be processed in data resource;
Step 2), data management module obtains the attribute information of described initial data;
Step 3), managing computing resources module according in the described initial data attribute information to the requirement of computing node, and the information of physical computing node is selected the corresponding calculated node, creates virtual computing node;
Step 4), managing computing resources module according in the initial data attribute information to the requirement of system data, in described data resource, search corresponding system data, the virtual computing node that step 3) is created is bound mutually with described system data then, thereby creates computational resource;
Step 5), SRM module according in the described initial data attribute information to the requirement of storage resources, and the information of memory device in the storage resources is selected corresponding memory device, creates storage resources;
Step 6), according to the requirement of application programs in the initial data attribute information, in described data resource, search application data, and the application data that finds installed on described computational resource;
Step 7), establishment virtual network service system start this system then, make it to be in running status;
Step 8), institute's initial data to be processed is imported in the described virtual network service system, realize processing described initial data;
After step 9), described original data processing finish, stop and dismissing the virtual network service system, and realization is to the release of described computational resource and storage resources.
The invention has the advantages that:
1, the present invention is by carrying out polymerization to the data resource, and give a kind of specific attribute, thereby make network server system to dispatch relevant computational resource, storage resources and data resource according to the attribute of data, automatically build the required virtual network service system of calculating, thereby improve the ease for use of network server system and data resource;
2, the present invention makes data processing have instantaneity by the unified management to computational resource, storage resources, data resource, reduces data processing time, thereby improves the utilance of computational resource and storage resources greatly.
Description of drawings
Below, describe embodiments of the invention in conjunction with the accompanying drawings in detail, wherein:
Fig. 1 is the structure chart of data-centered network server system of the present invention;
Fig. 2 is the functional schematic of the management server in the data-centered network server system of the present invention;
Fig. 3 is a data-centered network server system schematic diagram in one embodiment of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Compare with existing network server system with the center of being stored as, the management that data-centered network server system of the present invention is concentrated data, when data are handled, realize Organization And Management to respective resources according to the specific object of data.Below data-centered network server system of the present invention and corresponding method thereof are elaborated.
As shown in Figure 1, data-centered network server system of the present invention comprises interconnecting and switching network 1, computational resource 2, storage resources 3, data resource 4, and management server 5.Wherein, rely on interconnecting and switching network 1 to connect between described computational resource 2, storage resources 3, data resource 4 and the management server 5.Interconnecting and switching network 1 is used to realize the connection of system's various piece, when specific implementation, can be realized by IP (Internet Protocol, Internet protocol), IB (InfiniBand), FC networks such as (Fiber Channel, optical-fibre channels).
Computational resource 2 can comprise the multiple computing node of different performance, different frameworks.Can make up as required between different computing nodes and generate the computational resource that meets calculation requirement, a computing node also can carry out cutting as required.Computing node in use is in exclusive state, is used to complete the back and discharges the right of possession corporeal right.Computing node itself can not have fixing storage resources.In the present invention, the performance between computing node can be different, are Xeon 2.4G as some computing node, and some computing node is Xeon 1G etc.; Framework between computing node also can be different, and under the x86 framework, some computing node is under the IA framework as some computing node.
Storage resources 3 can comprise the physical storage device of different attribute, also can comprise a plurality of isomery physical storage devices, and storage resources 3 can centralizedly distribute, can also distributing distribute, it both can with computational resource 2 in a local area network (LAN), also can be on wide area network.Among the present invention, the isomery physical storage device is meant as different types of memory devices such as disk, tape, iSCSI, FC, the attribute of physical storage device such as RAID0, RAID1, RAID5 etc.
Data resource 4 has been contained and has been calculated all relevant data, comprises system data, application data, initial data.Data in the data resource 4 can have different classification and attribute, and according to the different attribute of data, there is different processing modes in system to data.Specifically, in the present invention, data resource 4 is defined separately, and it has following characteristics: independence, and data resource separates with storage resources; Distributed, data do not require centralized stores, can leave in any storage resources that network can reach; Polymerism, one group of data is grouped together in together because having certain contact, and be endowed identical attribute, and needed computational resource, storage resources, system program and application program etc. when these attributes may comprise data computation, different data attributes externally provides different use patterns; Instantaneity, the data that participate in calculating are calculated while transmitting; Scheduling property, according to the self attributes of data, computational resource in the automatic dispatching system and storage resources are finished required calculating.Described data resource 4 can be stored on each memory device in the network, also can store on the memory device of special use.
Below with reference to Fig. 2, the work that will finish the data management module in the management server 5, managing computing resources module, SRM module, computing environment administration module describes respectively.
In the managing computing resources module, realize management to computational resource, this management process comprises following aspect:
1, the registration of computing node and cancellation
To the computing node in the network be managed, need on computing node, be equipped with one can the receiving management order proxy module, computing node is by the managing computing resources module registration/cancellation identity of this proxy module on management server.After the registration, this computing node is just included the management of network server system and the calculating that can participate in being correlated with in, and the managing computing resources module can be obtained the configuration information of the computing node of registering simultaneously automatically, as CPU, internal memory, network interface card etc., makes things convenient for the management of computing node; After the cancellation, this node breaks away from the management of network server system and no longer participates in relevant calculating.Computing node can be by the method for computing node registration and computing node cancellation, dynamically adds and the management system of the server that exits network.The computing capability of whole network server system is allocated in dynamic adding by computing node and withdrawing from, and adapts to the dynamic of using.
For example: a proxy module is installed on the computing node that LINUX operating system is installed, and this proxy module provides a daemon, when computing node is started shooting, starts this daemon, and registers to management server report identity; The order that while receiving management server sends over.
2, search computing node
The function that the managing computing resources module provides CPU according to computing node, internal memory, network interface card, whether searched computing node in characteristics such as uses.Information such as CPU, internal memory, network interface card are after the node registration, are initiatively obtained by the managing computing resources module.
3, create computational resource
When data are handled, according to description and the requirement of data attribute to computational resource, as: CPU, internal memory, network interface card, operating system etc., create the corresponding calculated resource.Required physical computing node is at first searched and obtained to the managing computing resources module when the configuration information of the computational resource that receives required establishment; According to the physical computing nodal information that finds, perhaps make up the physics computing node then, perhaps cutting physical computing node is finally created the required virtual computing node of user, and is seizure condition with the physical computing node label; Search and obtain required system data at last,, obtain meeting the computational resource of demand system data and the binding of virtual computing node.Compared with prior art, the present invention not only can the combination calculation node in creating the computational resource process, can also carry out cutting to computing node.
4, the disintegration of computational resource
Data processing finishes, and during disintegration virtual network service system, needs to dismiss the corresponding calculated resource.The managing computing resources module is cancelled the seizure condition flag bit of this computational resource correlation computations node and system data when receiving the request that computational resource disintegrates, the state of computing node is changed to and can uses.
In the SRM module, realize management to storage resources, this management process comprises following aspect:
1, the registration of memory device and cancellation
In the present invention, to manage memory device equally, need at first on memory device, to install one can the receiving management order proxy module, memory device is by the SRM module registration/cancellation of this proxy module on management server.After the registration, this memory device is just included the management of network server system and the calculating that can participate in being correlated with in, and the SRM module can be obtained the configuration information of registration memory device automatically, space size as memory device, the RIAD rank, network sites etc. make things convenient for SRM; Memory device only is provided at the cancellation when not using.Storage resources can be by memory device the registration and unregistration method, dynamically expand and the reduction capacity, expand and shrink the I/O ability of network server system dynamically.
2, search memory device
The SRM module is carried out searching of memory device according to attributes such as the RAID rank of memory device, network site, space sizes.Attributes such as the RAID rank of memory device, network site, space size are obtained automatically by the SRM module.
3, create storage resources
When data are handled, according to the demand of data to storage resources, as: the space size of storage resources, RAID rank etc., create corresponding storage resources.Required memory device is at first searched and obtained to the SRM module when receiving the demand of storage resources; According to the storing device information and the storage resource demands information creating storage resources that find, in constructive process, perhaps merge memory device then, perhaps cutting memory device, and the storage resources of being created is masked as user mode.In constructive process, can adopt existing merging and disassemble technique, as RAID technology etc.
4, the disintegration of storage resources
Data processing finishes, and during disintegration virtual network service system, needs to dismiss storage resources, discharges memory device.The SRM module is when receiving the request that storage resources disintegrates, and cancellation is to merging/cutting/RAID operation of memory device, and the state of memory device is changed to and can uses.
In the computing environment administration module, realize management to computing environment, this management process comprises following aspect:
1, the deployment of application program
In data handling procedure, need application program data are handled, realize the deployment of application program according to the demand of data application programs.In deployment, search required application program, and be installed in the computational resource of virtual network service system.
2, the unloading of application program
In the process of user, when having taken place to dispose wrong problem, utilize the application program offloading functions unloading of computing environment administration module to dispose wrong application program at disposing application program.
3, create computing environment
When data processing, according to the demand of data to network server system, as: the number of computational resource, the demand of storage resources etc. are created the corresponding calculated environment.The computing environment administration module when receiving the attribute information of data, the installation that data processing is needed the computational resource and the storage resources of application program combine, form a virtual network service system and provide service the user.
4, computing environment is disintegrated
After data processing finishes, need to dismiss automatically the virtual network service system, and discharge storage resources and computational resource.The computing environment administration module is removed the relation of computational resource and storage resources when receiving the request of computing environment disintegration, all storage resources and computational resource are discharged from the virtual network service system.
5, operation computing environment
After computing environment is created, start the virtual network service system, realize processing data.
6, stop computing environment
After data processing finishes, stop the virtual network service system, to realize stopping of computing environment.
7, import initial data
Before data are handled, at first need institute's initial data to be processed is imported in the computing environment.After computing environment successfully started, the method by data read imported to required initial data to be processed in the virtual network service system.
8, beginning data processing
After importing initial data, begin real data handling procedure.Only after the order of sending data processing, could begin real data handling procedure.For example, when some data will use RealPlayer to play, data importing after the virtual memory network system, can not be seen that it plays in RealPlayer, only receive the order of beginning data processing after, could realize the broadcast of data.
In data management module, realize management to the data resource, this management process comprises following aspect:
1, obtains or is provided with data attribute
Data resource 4 in network server system can have multiple different attribute, and obtaining and be provided with by data management module of data attribute realizes.The user with the mode of browser check/increase/revise the attribute information of data.The user can realize polymerization to data by the interface that data management module provided, should give corresponding attribute for the data after the polymerization, in this course, may there be deviation in the attribute of being given, therefore, should allow the user that the data attribute is made amendment.
Mentioned herein to data attribute specifically comprise: the specific configuration information of computing node, as the computing capability of CPU, memory size etc.; The number of computing node; The operating system software that moves on the computing node; The configuration information of required memory space, for example: RAID5, size etc.; The application software that deal with data is required etc.; Above attribute does not need must have all.
2, search data
For the convenience that data are used, the function of data search is provided among the present invention, according to the attribute information of data, characteristics such as title are searched desired data to the user in browser.
3, the processing of data
Because the data among the present invention have specific properties, therefore the occupation mode of data has also had new using method except the traditional use pattern of compatibility in the present invention, and concrete steps are as follows:
A, user use browser to search data method by what data management module provided, obtain data to be processed;
B, in browser click data, the beginning data processing
4, deleted data
In the present invention, the user is by the browser deleted data, and it is identical that the data that provided in the specific implementation of deleted data and the existing network server system are deleted mode.
5, reading of data
In the present invention, the data read mode that provides in the mode that reads of data and the existing network server system is identical.
6, write data
In the present invention, the data writing mode that provides in the writing mode of data and the existing network server system is identical.
Below in conjunction with above-mentioned network server system, the workflow to this system in a specific embodiment illustrates accordingly.
As shown in Figure 3, in one embodiment, computational resource in the hypothetical network server system, storage resources, data resource connects by network, computational resource wherein includes 3 nodes, be respectively computing node 1 (Xeon 2.8G), computing node 2 (Xeon 1G), computing node 3 (Xeon1G), storage resources wherein includes 3 memory devices, be respectively memory device 1 (RAID0 12T), memory device 2 (RAID1 5T), memory device 3 (RAID5 10T), data resource wherein has polytype, comprises initial data 1, initial data 2, system data 1, system data 2, application data 1, application data 2.Suppose that in the present embodiment need carry out data computation to initial data 1, concrete flow chart of data processing is as follows:
Step 20, user choose initial data 1 on browser, and send the order that begins to calculate;
Data management module in step 30, the management server 5 obtains the attribute information of initial data 1, comprising: 2 computing nodes that are configured to Xeon 2G of needs; Need Linux AS4UP4 operating system; Need memory space 5T, requiring the memory space fail safe is RAID5; The application software that handling this initial data needs is RealPlayer.
Managing computing resources module in step 40, the management server 5 is according to the information of existing computing node in the network server system, and the requirement of 1 pair of computing node of initial data, selects the corresponding calculated node.From previous step, can know, initial data 1 needs 2 computing nodes that are configured to Xeon 2G, therefore node 2 and the node 3 with computing node is combined to form required computing node 4, node 1 is cut the required computing node 5 of formation, and the configuration information of resulting computing node 4 and computing node 5 all is Xeon 2G.
Step 50, according to the requirement of 1 pair of system data of initial data, in data resource, search corresponding system data, computing node that step 40 is obtained and system data are bound then, thereby create the needed computational resource of user.In Fig. 3, system data 1 can satisfy the requirement of 1 pair of system of initial data, therefore, and with computing node 4,5 and system data 1 binding.
SRM module in step 60, the management server 5 is according to the information of existing memory device in the network server system, and the requirement of 1 pair of storage resources of initial data, creates needed storage resources.In Fig. 3, from memory device 3, the memory space that marks off 5T uses for data processing, forms virtual memory facilities 4.
Step 70, according to the requirement of initial data 1 application programs, in network server system, search application data, then the application data that finds is installed on the computational resource of being created.In the present embodiment, the application program that initial data 1 needs is RealPlayer, and therefore this application program is installed on computational resource and calculated required application data 2 in application data 2.
Step 80, according to the data attribute of initial data 1, call and create the computing environment interface and create the required virtual network service system of user, carry out the work of concrete original data processing;
In aforesaid step, resulting computational resource is the single computing node of software and hardware combining, and in this step, resulting virtual network service system then is the integral body with needed all computational resources, storage resources and data resource in a data manipulation.
In the present embodiment, the virtual network service system after the establishment comprises by computing node 4, computing node 5, virtual memory facilities 4, system data 1, application data 2 formed complete computation environment.In this computing environment, initial data is carried out computing.
Step 90, startup virtual network service system make it to be in running status.
Step 100, institute's initial data to be processed is imported in the virtual network service system; In the present embodiment, be exactly that initial data 1 is imported the virtual network service system.
Step 110, in the virtual network service system, initial data is handled;
After step 120, original data processing finish, stop and dismissing computing environment.Stopping and dismissing in the process of computing environment, need to realize release, making storage resources after the release and computational resource can drop in next time the data handling procedure storage resources and computational resource.
Comprehensive above-mentioned explanation, as can be seen, in data-centered network server system of the present invention, when data are handled, at first obtain the attribute of data, organize corresponding resource according to the attribute of data then, according to the resource automatic build system of being organized, deal with data in system at last.And in existing network server system, then at first artificially select corresponding calculated resource, storage resources with the center of being stored as, and build corresponding system according to selected resource then, in system, data are handled at last.Both compare, and the present invention is in the ease for use of system, and all improve a lot on the utilance of computational resource and storage resources.
It should be noted last that above embodiment is only unrestricted in order to technical scheme of the present invention to be described.Although the present invention is had been described in detail with reference to embodiment, those of ordinary skill in the art is to be understood that, technical scheme of the present invention is made amendment or is equal to replacement, do not break away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (5)
1. a network server system comprises interconnecting and switching network (1), computational resource (2), storage resources (3), it is characterized in that, also comprises data resource (4) and management server (5); Described interconnecting and switching network (1) is connected with described computational resource (2), storage resources (3), data resource (4), management server (5) respectively; Wherein,
Described management server (5) comprises managing computing resources module, data management module, SRM module and computing environment administration module; Described managing computing resources module manages computational resource, comprises the searching of the registration of computing node and cancellation, computing node, the establishment of computational resource and the disintegration of computational resource; Described SRM module manages storage resources, comprises the searching of the registration of memory device and cancellation, memory device, the establishment of storage resources and the disintegration of storage resources; Described computing environment administration module manages computing environment, comprises the deployment of application program, and the unloading of application program, moves, stops the establishment of computing environment, disintegration, the importing of initial data, and data begin the issue of processing command; Described data management module manages the data resource, comprises obtaining and being provided with of data attribute, the searching, handle, delete, read and write of data;
Described management server (5) is handled described initial data according to user's demand; Described management server (5) at first obtain in the described data resource (4) the data attribute of initial data to be processed, from described computational resource (2), storage resources (3) and data resource (4), obtain corresponding resource according to described data attribute then, make up the virtual network service system according to described computational resource, storage resources, data resource, in described virtual network service system, data to be processed are handled.
2. network server system according to claim 1 is characterized in that, described computational resource (2) comprises the computing node of different performance, different frameworks, and described computing node can merge according to the needs of practical application, or carries out cutting.
3. network server system according to claim 1 is characterized in that, described storage resources (3) comprises the physical storage device of different attribute, and the physical storage device of isomery; Physical storage device in the described storage resources (3) can centralizedly distribute, or distributing distributes; Described physical storage device can merge according to the needs of practical application, or carries out cutting.
4. network server system according to claim 1 is characterized in that, described data resource (4) relates to and calculates all relevant data, comprises system data, application data, initial data; Data in the described data resource (4) have independence, distributivity, polymerism, instantaneity and scheduling property.
5. method of work to one of claim 1-4 described network server system may further comprise the steps:
Step 1), user search initial data to be processed in data resource;
Step 2), data management module obtains the attribute information of described initial data;
Step 3), managing computing resources module according in the described initial data attribute information to the requirement of computing node, and the information of physical computing node is selected the corresponding calculated node, creates virtual computing node;
Step 4), managing computing resources module according in the initial data attribute information to the requirement of system data, in described data resource, search corresponding system data, the virtual computing node that step 3) is created is bound mutually with described system data then, thereby creates computational resource;
Step 5), SRM module according in the described initial data attribute information to the requirement of storage resources, and the information of memory device in the storage resources is selected corresponding memory device, creates storage resources;
Step 6), according to the requirement of application programs in the initial data attribute information, in described data resource, search application data, and the application data that finds installed on described computational resource;
Step 7), establishment virtual network service system start this system then, make it to be in running status;
Step 8), institute's initial data to be processed is imported in the described virtual network service system, realize processing described initial data;
After step 9), described original data processing finish, stop and dismissing the virtual network service system, and realization is to the release of described computational resource and storage resources.
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| US8954342B2 (en) * | 2009-12-03 | 2015-02-10 | International Business Machines Corporation | Publishing an industry business architecture model |
| CN102624757A (en) * | 2011-01-26 | 2012-08-01 | 中山爱科数字家庭产业孵化基地有限公司 | Data security access method in cloud computing environment |
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