CN204331713U - A kind of universal memory storage - Google Patents
A kind of universal memory storage Download PDFInfo
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- CN204331713U CN204331713U CN201420817210.5U CN201420817210U CN204331713U CN 204331713 U CN204331713 U CN 204331713U CN 201420817210 U CN201420817210 U CN 201420817210U CN 204331713 U CN204331713 U CN 204331713U
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- controller
- server
- cabinet
- control card
- hard disk
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Abstract
The utility model discloses a kind of universal memory storage, comprises two and two or more PC server, two and two or more controller, and dish cabinet; Wherein, each PC server is connected with two controller communications respectively, installation and operation virtualization services software on controller, and controller uses general X86 server stores framework; Arrange IO control card in controller, and coil cabinet correspondence and arrange control card, controller is connected with the communication of dish cabinet, coils and installs hard disk cashier's office in a shop.The utility model make controller between multiple storage, dish cabinet and hard disk can be general, improve resource utilization.
Description
Technical field
The utility model relates to technical field of data storage, refers in particular to a kind of universal memory storage.
Background technology
In prior art, as shown in Figure 1, the framework that server virtualization adopts usually is PC server and separate, stored, defined basis in storage, the space that PC server is stored by optical fiber link or network access, namely the independent hard disk corresponding with on dish cabinet 20 of each PC server 10 carries out man-to-man communication connection.Virtual realization installs virtualization services software on PC server, and virtual machine runs and operates on different main frame separately, the space that storage resources is stored by optical fiber, network access, and as host hardware fault switches to other main frames, its defect is:
One, the CPU of virtual machine, memory source and storage resources are separated in PC server and store, and easily cause performance loss.
Two, as virtual machine needs snapshot and clone, storage can generate corresponding file, directly cannot call the snapshot and clone that store bottom.
Three, the controller in storage, dish cabinet, each producer of hard disk is diversified in specifications causes, cannot be general.
Four, virtualized host is separated with storage, due to virtualization software and store each integral, and cannot fully effective communication.
Utility model content
The purpose of this utility model is to provide a kind of universal memory storage, make controller between multiple storage, dish cabinet and hard disk can be general, improve resource utilization.
For reaching above-mentioned purpose, solution of the present utility model is:
A kind of universal memory storage, comprises two and two or more PC server, two and two or more controller, and dish cabinet; Wherein, each PC server is connected with two controller communications respectively, installation and operation virtualization services software on controller, and controller uses general X86 server stores framework; Arrange IO control card in controller, and coil cabinet correspondence and arrange control card, controller is connected with the communication of dish cabinet, coils and installs hard disk cashier's office in a shop.
Further, PC server is connected with controller communication by optical fiber or network link.
After adopting such scheme, the utility model PC server is connected with controller communication, installation and operation virtualization services software on controller; Arrange IO control card in controller, and coil cabinet correspondence and arrange control card, controller is connected with the communication of dish cabinet, coils and installs hard disk cashier's office in a shop.
The utility model uses general X86 server stores framework, realizes memory controller hard disk and dish cabinet different model is general, and controller, dish cabinet, hard disk can be general, improves resource utilization.Meanwhile, operate on memory controller by virtual, virtual machine just operates in storage, the High Availabitity of virtual machine, makes the snapshot, the clone that store bottom, can realize virtualized high availability, the data that virtual machine uses, just in this locality, can promote the performance of virtual machine further.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art;
Fig. 2 is structural representation of the present utility model.
Label declaration
PC server 10 coils cabinet 20
PC server 1 controller 2
Dish cabinet 3.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in detail.
Consult shown in Fig. 2, the universal memory storage of one that the utility model discloses, comprise two and two or more PC server 1, two and two or more controller 2, and dish cabinet 3.
Wherein, each PC server 1 is connected with two controller 2 communications respectively, and PC server 1 is connected with controller 2 communication by optical fiber or network link.Installation and operation virtualization services software on controller 2, and controller 2 uses general X86 server stores framework; Arrange IO control card in controller 2, and coil cabinet 3 correspondence and arrange control card, controller 2 is connected with the communication of dish cabinet 3, coils on cabinet 3 and installs hard disk.
The utility model uses general X86 server stores framework, realizes memory controller hard disk and dish cabinet different model is general, and controller, dish cabinet, hard disk can be general, improves resource utilization.Meanwhile, operate on memory controller by virtual, virtual machine just operates in storage, the High Availabitity of virtual machine, makes the snapshot, the clone that store bottom, can realize virtualized high availability, the data that virtual machine uses, just in this locality, can promote the performance of virtual machine further.
During the utility model storage work, read request: PC server 1 is by different communications protocol (FC, NAS agreement) read data is required to issue controller 2, after controller 2 receives request, finding the hard disk position that corresponding data block is corresponding, issuing the control card on respective disc cabinet 3 by IO control card by requiring; Dish cabinet 3 control card reads the data block on corresponding hard disk as requested; Data are issued controller 2 by dish cabinet 3 control card, controller 2 by data back to PC server 1.
Write request: PC server 1 is by different communications protocol (FC, NAS agreement) write data demand and issue controller 2, after controller 2 receives request, finding the hard disk position that corresponding data block is corresponding, issuing the control card on respective disc cabinet 3 by IO control card by requiring.Dish cabinet 3 control card writes the data block on corresponding hard disk as requested.Dish cabinet 3 control card is issued and is write into controller 2, and controller 2 writes into PC server 1.
When controller 2 works, sign controller 2, starts corresponding resources of virtual machine, and data are stored on dish cabinet 3, and internal memory and cpu resource are provided by controller 2.After virtual machine starts, log in virtual machine by remote management tool, start corresponding application.
As virtual machine place controller 2 breaks down, virtual machine can automatically switch to spare controller 2.Virtual machine is at handoff procedure, and the application on virtual machine can be interrupted, until switched, application recovery normally works.
The data of virtual machine are stored on dish cabinet 3, and memory function can be used to carry out quick snapshot and clone to the system on virtual machine.
The foregoing is only preferred embodiment of the present utility model, not to the restriction of this case design, all equivalent variations done according to the design key of this case, all fall into the protection domain of this case.
Claims (2)
1. a universal memory storage, is characterized in that: comprise two and two or more PC server, two and two or more controller, and dish cabinet; Wherein, each PC server is connected with two controller communications respectively, installation and operation virtualization services software on controller, and controller uses general X86 server stores framework; Arrange IO control card in controller, and coil cabinet correspondence and arrange control card, controller is connected with the communication of dish cabinet, coils and installs hard disk cashier's office in a shop.
2. a kind of universal memory storage as claimed in claim 1, is characterized in that: PC server is connected with controller communication by optical fiber or network link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817210.5U CN204331713U (en) | 2014-12-22 | 2014-12-22 | A kind of universal memory storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817210.5U CN204331713U (en) | 2014-12-22 | 2014-12-22 | A kind of universal memory storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204331713U true CN204331713U (en) | 2015-05-13 |
Family
ID=53168044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420817210.5U Active CN204331713U (en) | 2014-12-22 | 2014-12-22 | A kind of universal memory storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204331713U (en) |
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2014
- 2014-12-22 CN CN201420817210.5U patent/CN204331713U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |