CN103546572A - Cloud storage device and multi-cloud storage networking system and method - Google Patents
Cloud storage device and multi-cloud storage networking system and method Download PDFInfo
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Abstract
The invention discloses a cloud storage device and a multi-cloud storage networking system and method. The cloud storage device comprises an application cluster, a storage cluster, local configuration, an intelligent router and a connector. The application cluster comprises at least one application server; the storage cluster comprises at least one storage server; the local configuration is respectively connected with the intelligent router, the connector, the application cluster and the storage cluster, the intelligent router is also respectively connected with the connector and the application cluster, the application cluster is connected with the storage cluster, and the connector is also connected with the application cluster. Therefore, low cost and high efficiency can be achieved, and expansion capability is drastically promoted.
Description
Technical field
The present invention relates to computer realm, refer to especially a kind of cloud storage device and cloudy storage networked system and method.
Background technology
Research and practice along with cloud computing technology, cloud storage, cloud dish, net disc system be being developed, implementing and using gradually, what have exists with publicly-owned cloud form, service is externally provided, what have exists with privately owned cloud, and for mechanism of some units is independently used, what have is to exist with mixed cloud, can independently be used, can be contacted with the external world again.No matter be the cloud of which kind of form, be all faced with an identical problem, exactly be difficult to expand and distribute.
Summary of the invention
In view of this, the object of the invention is to propose a kind of cloud storage device and cloudy storage networked system and method, can realize low cost, high efficiency, and extended capability promotes significantly.
Based on above-mentioned purpose cloud storage device provided by the invention, comprise application cluster, storage cluster, local configuration, intelligent route and connector, described application cluster comprises at least one application server, described storage cluster comprises at least one storage server;
Described local configuration is connected with described intelligent route, described connector, described application cluster and described storage cluster respectively, described intelligent route also connects respectively described connector and described application cluster, described application cluster is connected with described storage cluster, and described connector is also connected with described application cluster.
Alternatively, described cloud storage device also when operation is used, can be expanded new application service or stores service in existing application service or stores service; At existing described application server or described storage server, be under the state of operation, described cloud storage device configures by described this locality application server or the storage server newly increasing.
Further, application server or the storage server that discovery newly increases is automatically arranged in described local configuration.
Based on above-mentioned purpose, the present invention also provides a kind of cloudy storage networked system, comprises at least one cloud storage device recited above, inking device and disaster-tolerant backup device, and the cloud storage device described in each interconnects; Described inking device is connected with cloud storage device described in each respectively, and described inking device unification is configured cloud storage device described in each.
Alternatively, connection described in each between cloud storage device is respectively by described connector separately, described in each, the storage cluster of cloud storage device is connected to respectively on described disaster-tolerant backup device, and described in each, this locality of cloud storage device configuration is connected on described inking device; Described inking device and described in each this locality configuration of cloud storage device be connected to form relationship between superior and subordinate, described inking device can all described cloud storage devices of centralized control in networked system.
Further, while increasing new described cloud storage device in described cloudy storage networked system, dispose a node in described inking device this new described cloud storage device, then described inking device is synchronized to the configuration information of described new cloud storage device in this locality configuration of cloud storage device described in each in described cloudy storage networked system.
Further, described cloudy storage networked system also comprises disaster-tolerant backup device, and described disaster-tolerant backup device is connected with cloud storage device described in each respectively, and described disaster-tolerant backup device provides the disaster-tolerant backup service of data for cloud storage device described in each; The newly-increased data of described disaster-tolerant backup device Timing Synchronization copy cloud storage device described in each in described cloudy storage networked system.
In addition, based on above-mentioned purpose, the present invention also provides a kind of cloudy storage networking method, comprises the following steps:
The first step: start each cloud storage device in described cloudy storage networked system above;
Second step: described cloud storage device receives the access request of client;
The 3rd step: described cloud storage device judges the destination of the access request receiving, if the destination of this access request is this cloud storage device, carries out the 4th step; If the destination of this access request is not this cloud storage device, carry out the 5th step;
The 4th step: described cloud storage device is processed the access request receiving, and the result of processing is returned to described client;
The 5th step: described cloud storage device is forwarded to object cloud storage device by described access request, this object cloud storage device receives described access request and processes, and last object cloud storage device returns to described client by the result of processing.
Alternatively, when carrying out the 4th step, the intelligent route of described cloud storage device sends to described application cluster to process this access request, and then the result after described application cluster processing is deposited in described storage cluster; In addition, the result that described application cluster obtains after the access request receiving is processed directly sends to described client by connector.
Further, when carrying out the 5th step, the intelligent route of described cloud storage device sends this access request to described connector, by described connector, this access request is transmitted to the connector of object cloud storage device; The application cluster that the connector of described object cloud storage device sends this access request receiving to described object cloud storage device is processed, and finally this application cluster is saved in the result of processing in the storage cluster of object cloud storage device; In addition, the result that the application cluster of described object cloud storage device obtains after the access request receiving is processed directly sends to the connector of the cloud storage device that forwards described access request by this connector, the connector of the last direct cloud storage device through described forwarding access request returns to described client by the result after processing.
As can be seen from above, a kind of cloud storage device provided by the invention and cloudy storage networked system and method, by described local configuration, be connected with described intelligent route, described connector, described application cluster and described storage cluster respectively, described intelligent route also connects respectively described connector and described application cluster, and described application cluster is connected with described storage cluster.Therefore, the present invention has realized cloud storage device and has not shut down the new effect of serving of expansion, and cloudy storage networked system is not shut down the effect that heat is disposed the cloud storage device newly adding.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of cloud storage device of the embodiment of the present invention;
Fig. 2 is the structural representation of a kind of cloudy storage networked system of the embodiment of the present invention;
Fig. 3 is the workflow diagram of a kind of cloudy storage networked system of the embodiment of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
Consulting shown in Fig. 1, is the structural representation of a kind of cloud storage device of the embodiment of the present invention, and described cloud storage device comprises application cluster 101, storage cluster 102, local configuration 103, intelligent route 104 and connector 105.Wherein, application cluster 101 is connected with storage cluster 102, and application cluster 101 comprises at least one application server, and storage cluster 102 comprises at least one storage server.Local configuration 103 is connected with intelligent route 104, connector 105, application cluster 101 and storage cluster 102 respectively, and intelligent route 104 also connects respectively connector 105 and application cluster 101, and connector 105 is also connected with application cluster 101.
In an embodiment of the present invention, local configuration 103 can be for described cloud storage device provides configuration service, and intelligent route 104 is carried out Route Selection according to the configuration information of local configuration 103.The address of other cloud storage devices that connector 105 provides according to intelligent route 104, be responsible for and a plurality of cloud storage devices between the problem that interconnects.In addition, cloud storage device of the present invention can be accepted polytype client-access request, and these clients can be pc client, browser client, mobile applications client and order line client etc.
As an alternative embodiment of the invention, cloud storage device of the present invention can, in existing application service or stores service also when operation is used, be expanded new application service or stores service.At existing application server or storage server, be under the state of operation, this cloud storage device also can increase new application server or storage server.Preferably, the application server newly adding or storage server only need to configure 103 by this locality and be configured, and just can realize the expansion of this cloud storage device.Preferably, application server or the storage server that automatic discovery newly adds is arranged in local configuration 103.
Consulting shown in Fig. 2, is the structural representation of a kind of cloudy storage networked system of the embodiment of the present invention, and described cloudy storage networked system comprises at least one cloud storage device 201, inking device 202 and disaster-tolerant backup device 203.Wherein, inking device 202 is connected with each cloud storage device 201 respectively, and inking device 202 can unify each cloud storage device 201 to be configured.Disaster-tolerant backup device 203 is connected with each cloud storage device 201 respectively, and disaster-tolerant backup device 203 provides the disaster-tolerant backup service of data for each cloud storage device 201.
As one embodiment of the present of invention, connection between each cloud storage device 201 is respectively by described connector 105, the storage cluster 102 of each cloud storage device 201 is connected to respectively disaster-tolerant backup device 203, and this locality configuration 103 of each cloud storage device 201 is connected to inking device 202.Inking device 202 is connected to form relationship between superior and subordinate with this locality configuration 103 of each cloud storage device 201, and inking device 202 can all described cloud storage device 201 of centralized control in networked system, makes whole networked system operating efficiency higher.
As an alternative embodiment of the invention, described cloudy storage networked system is when increasing new cloud storage device, dispose a node in inking device 202 this new cloud storage device, then inking device 202 is informed all cloud storage devices in cloudy storage networked system.Preferably, inking device 202 is synchronized to the configuration information of new cloud storage device this locality configuration 103 of each cloud storage device in cloudy storage networked system.Preferably, inking device 202 is arranged to automatically to find the cloud storage device newly adding in cloudy storage networked system.
Consulting shown in Fig. 3, is the workflow diagram of a kind of cloudy storage networked system of the embodiment of the present invention, and described cloudy storage networking method comprises:
As one embodiment of the present of invention, when the cloud storage device 201 in described cloudy storage networked system is worked for the first time, before each cloud storage device 201 in starting described cloudy storage networking, need first to open this locality configuration 103 of inking device 202 and each cloud storage device 201, then each cloud storage device 201 is configured to work.
Configuration cloud storage device 201 comprises the intelligent route 104 of configuration, connector 105, application cluster 101 and storage cluster 102.Can configure intelligent route 104, connector 105, application cluster 101 and the storage cluster 102 of this corresponding cloud storage device 201 by this locality configuration 103 of the cloud storage device 201 opened.Configuration information can comprise a lot, for example: rule, connector that intelligent route is carried out route calculating carry out interconnected rule, and matching connection relation between these cloud storage device 201 application clusters and storage cluster etc.
Preferably, can, by intelligent route 104, connector 105, application cluster 101 and the storage cluster 102 of each cloud storage device 201 in the described cloudy storage networking of inking device 202 configuration of opening, realize batch configuration.Inking device 202 is superior system of each this locality configuration 103, and inking device 202 is connected to each local configuration 103, by inking device 202, can to each local identical Configuration batch configuration of 103 that configures, for example, the computation rule of intelligent route 104 be set.In addition, inking device 202 can issue interconnected all cloud storage devices list to each cloud storage device 201, revise list of cloud storage device on node etc.
As one embodiment of the present of invention, the access request of 104 pairs of receptions of intelligent route of cloud storage device 201 judges, can determine whether local described cloud storage device 201 according to the IP address, destination of this access request, if this IP address is local address, directly carry out step 304.If this IP address is non-local address, carry out step 305.In addition, also can be according to the cloud storage home node under client is in cloudy storage networking, in general the file of a client is metastable is kept on a cloud storage device, the home node that this cloud storage device is exactly client, this home node is set by keeper certainly.Be that intelligent route 104 judges whether the home node of this access request is this described cloud storage device, is directly carry out step 304, is not carry out step 305.
In an embodiment of the present invention, the intelligent route 104 of cloud storage device 201 sends to application cluster 101 to process this access request.Preferably, in application cluster 101, be provided with equalizer, one or more application server that the access request that equalizer can adopt the method for load balancing that application cluster 101 is received is distributed at least one application server comprising in it is processed.Certainly, each application server in application cluster 101 is processed in the process of access request, may need to call the data message of storing in certain storage server in storage cluster 102.
Result after last application cluster 101 is processed is deposited in storage cluster 102, preferably, in storage cluster 102, be provided with equalizer, equalizer can adopt the method for load balancing that the result after processing is saved in one or more storage server in storage cluster 102.
In addition, the result that the access request of 101 pairs of receptions of application cluster obtains after processing directly sends to described client by connector 105.
As an alternative embodiment of the invention, the intelligent route 104 of described cloud storage device 201 sends this access request to connector 105, by connector 105, this access request is transmitted to the connector of object cloud storage device.The application cluster that the connector of object cloud storage device sends this access request receiving to object cloud storage device is processed, and finally this application cluster is saved in the result of processing in the storage cluster of object cloud storage device.In addition, the result that the application cluster of object cloud storage device obtains after the access request receiving is processed directly sends to the connector of the cloud storage device that forwards described access request by this connector, the connector of the last direct cloud storage device through described forwarding access request returns to described client by the result after processing.
It should be noted that, disaster-tolerant backup device 203 can copy each cloud storage device 201 in cloudy storage networking by Timing Synchronization, preferably regularly the newly-increased data of each cloud storage device 201 is copied in disaster-tolerant backup device 203.
This shows, cloud storage device and cloudy storage networked system and method that the present invention realizes, the creationary cloud storage device that has proposed to comprise application cluster, storage cluster, local configuration, intelligent route and connector, and this cloud storage device forms networking; Simultaneously, the present invention can reach the effect that heat is disposed, described cloud storage device can be when existing application server and storage server also moving, just add new application server or storage server, by described this locality, configure to be configured, can realize the ability of cloud storage device is expanded; In addition, the effect that heat is disposed is also embodied in described cloudy storage networked system increases new cloud storage device, only need to be configured with described inking device, and the configuration information of new cloud storage device is synchronized to this locality configuration of other cloud storage devices, can realizes interconnecting of new node and existing node; Also have the present invention to save the cost of disposing, expanding in whole cloudy storage networking, improved the efficiency of disposing; Finally, whole described cloud storage device and cloudy storage networked system and method are easy, compact, are easy to realize.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a cloud storage device, is characterized in that, comprises application cluster, storage cluster, local configuration, intelligent route and connector, and described application cluster comprises at least one application server, and described storage cluster comprises at least one storage server;
Described local configuration is connected with described intelligent route, described connector, described application cluster and described storage cluster respectively, described intelligent route also connects respectively described connector and described application cluster, described application cluster is connected with described storage cluster, and described connector is also connected with described application cluster.
2. device according to claim 1, is characterized in that, described cloud storage device also when operation is used, can be expanded new application service or stores service in existing application service or stores service; At existing described application server or described storage server, be under the state of operation, described cloud storage device configures by described this locality application server or the storage server newly increasing.
3. device according to claim 2, is characterized in that, application server or the storage server that discovery newly increases is automatically arranged in described local configuration.
4. a cloudy storage networked system, is characterized in that, comprises the cloud storage device described in any one, inking device and disaster-tolerant backup device at least one claims 1 to 3, and the cloud storage device described in each interconnects; Described inking device is connected with cloud storage device described in each respectively, and described inking device unification is configured cloud storage device described in each.
5. system according to claim 4, it is characterized in that, connection described in each between cloud storage device is respectively by described connector separately, described in each, the storage cluster of cloud storage device is connected to respectively on described disaster-tolerant backup device, and described in each, this locality of cloud storage device configuration is connected on described inking device; Described inking device and described in each this locality configuration of cloud storage device be connected to form relationship between superior and subordinate, described inking device can all described cloud storage devices of centralized control in networked system.
6. system according to claim 5, it is characterized in that, while increasing new described cloud storage device in described cloudy storage networked system, dispose a node in described inking device this new described cloud storage device, then described inking device is synchronized to the configuration information of described new cloud storage device in this locality configuration of cloud storage device described in each in described cloudy storage networked system.
7. according to the method described in claim 4 to 6 any one, it is characterized in that, described cloudy storage networked system also comprises disaster-tolerant backup device, described disaster-tolerant backup device is connected with cloud storage device described in each respectively, and described disaster-tolerant backup device provides the disaster-tolerant backup service of data for cloud storage device described in each; The newly-increased data of described disaster-tolerant backup device Timing Synchronization copy cloud storage device described in each in described cloudy storage networked system.
8. a cloudy storage networking method, is characterized in that, comprises the following steps:
The first step: each cloud storage device in cloudy storage networked system described in any one in startup claim 4 to 6;
Second step: described cloud storage device receives the access request of client;
The 3rd step: described cloud storage device judges the destination of the access request receiving, if the destination of this access request is this cloud storage device, carries out the 4th step; If the destination of this access request is not this cloud storage device, carry out the 5th step;
The 4th step: described cloud storage device is processed the access request receiving, and the result of processing is returned to described client;
The 5th step: described cloud storage device is forwarded to object cloud storage device by described access request, this object cloud storage device receives described access request and processes, and last object cloud storage device returns to described client by the result of processing.
9. method according to claim 8, it is characterized in that, when carrying out the 4th step, the intelligent route of described cloud storage device sends to described application cluster to process this access request, and then the result after described application cluster processing is deposited in described storage cluster; In addition, the result that described application cluster obtains after the access request receiving is processed directly sends to described client by connector.
10. method according to claim 8 or claim 9, it is characterized in that, when carrying out the 5th step, the intelligent route of described cloud storage device sends this access request to described connector, by described connector, this access request is transmitted to the connector of object cloud storage device; The application cluster that the connector of described object cloud storage device sends this access request receiving to described object cloud storage device is processed, and finally this application cluster is saved in the result of processing in the storage cluster of object cloud storage device; In addition, the result that the application cluster of described object cloud storage device obtains after the access request receiving is processed directly sends to the connector of the cloud storage device that forwards described access request by this connector, the connector of the last direct cloud storage device through described forwarding access request returns to described client by the result after processing.
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