CN102193744A - Partition manageable storage system and using method, management method and controller thereof - Google Patents
Partition manageable storage system and using method, management method and controller thereof Download PDFInfo
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- CN102193744A CN102193744A CN2010101285274A CN201010128527A CN102193744A CN 102193744 A CN102193744 A CN 102193744A CN 2010101285274 A CN2010101285274 A CN 2010101285274A CN 201010128527 A CN201010128527 A CN 201010128527A CN 102193744 A CN102193744 A CN 102193744A
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Abstract
The invention provides a partition manageable storage system and a using method, a management method and a controller thereof. Whether the partition manageable storage system is connected to a host computer or not is judged. The partition manageable storage system comprises a simulation compact disc partition area and a data storage partition area. When the partition manageable storage system is connected to the host computer, the simulation compact disc partition area can be mounted to a mounting point in the host computer. An automatic mount point receives a command which comprises an identification code corresponding to the data storage partition area. According to the identification code, a command is executed to the data storage partition area.
Description
Technical field
The present invention relates to a kind of storage device mechanism, but and be particularly related to a kind of using method and system and its storage element controller that can directly communicate commands to the partition management stocking system.
Background technology
Generally speaking, (Operating System OS) can use for the user with storage device carry (mount) to a driving machine code (drive letter) operating system.The user sees through this driving machine code just can this storage device of access.And application program also can transmit the personal computer system interface through this driving machine code, and (Small Computer System Interface, SCSI) storage device is given in order.
Yet, consider based on safety, on specific operating system, application program can't directly see through the driving machine code and transmit scsi command to storage device.For example, in Macintosh (MAC) platform, it does not allow the application program of non-MAC platform inside to transmit scsi command and gives storage device.Therefore, the user will additionally install a particular driver again to the MAC platform, and application program can see through this driver and transmit scsi command to storage device.Again for example, at the Linux platform, this application program will be earlier through after the mandate of Linux platform, and the mounting points (mount point) that can see through storage device institute carry transmits scsi command and gives storage device.
In view of the above, be set at write-protect (write protect) state if storage device is considered based on safety, when wanting to see through the corresponding application program of using of storage device and carry out release, application program can't directly see through mounting points and come direct release.
Summary of the invention
But the invention provides a kind of using method of partition management stocking system, but its mounting points that sees through emulation CD cut section comes the partition management stocking system is issued orders.
But the invention provides a kind of partition management stocking system, it comprises public storage device cut section of emulation and data storing cut section, by the public storage device cut section of emulation being issued orders and then using the data storing cut section.
The invention provides a kind of storage element controller, it can directly carry out access to storage element.
But the present invention proposes a kind of using method of partition management stocking system.Judge but whether the partition management stocking system is connected to a main frame.But the partition management stocking system comprises emulation CD cut section and data storing cut section.When but the partition management stocking system was connected to main frame, emulation CD cut section can be by the mounting points of carry to the main frame.And but the partition management stocking system receives order from mounting points, and this order comprises the identification code of data storing cut section correspondence, uses according to identification code, and data are stored the cut section fill order.
The present invention proposes a kind of management method of stocking system, is used to manage the public storage device cut section of emulation and the data storing cut section of stocking system.Wherein, the public storage device cut section of emulation is in order to emulation one public storage device, and this public storage device is different from above-mentioned stocking system.At this, when stocking system is connected to main frame, with the mounting points of the public storage device cut section of emulation carry to main frame.Afterwards, a mounting points receives an order since then, and whether this order of identification is in order to open with the data storing cut section.And, when judging that the order received is in order to the data storing cut section when open, provide the data storing cut section to the main frame carry to another mounting points.
The present invention proposes a kind of using method of stocking system, is used to use the public storage device cut section of emulation and the data storing cut section of stocking system.Wherein, the public storage device cut section of emulation is in order to emulation one public storage device, and this public storage device is different from above-mentioned stocking system.At this, be connected to the mounting points of main frame when stocking system after, an authentication procedure is provided.Above-mentioned mounting points is the public storage device cut section of corresponding emulation.And, when the authentication procedure success, see through mounting points, stocking system is sent an authority open command, make the data storing cut section carry of stocking system another mounting points by this to main frame.
But the present invention proposes a kind of partition management stocking system, and it comprises storage element, connector and storage element controller.Storage element comprises emulation CD cut section and data storing cut section.Connector is connected to a main frame, in order to receiving digital data.When connector was connected to main frame, emulation CD cut section can be by the mounting points of carry to main frame.The storage element controller is connected to storage element and connector, in order to carry out follow procedure at least: receive order from mounting points, and whether this order of identification comprises the identification code of data storing cut section correspondence, when comprising the identification code of data storing cut section correspondence at mentioned order, data are stored the cut section fill order.
The present invention proposes a kind of storage element controller, but is used for management partition management stocking system.The storage element controller comprises storage element interface unit, host interface unit and storage element management circuit.The storage element interface unit is connected to storage element.Host interface unit is connected to a main frame, in order to receiving digital data.The storage element management circuit is carried out follow procedure at least: but at the emulation CD cut section carry of partition management stocking system to the mounting points of main frame, receive order from mounting points, and whether this order of identification comprises the identification code of the data storing cut section correspondence of non-optical storage, when comprising the identification code of data storing cut section correspondence at mentioned order, data are stored the cut section fill order.
Based on above-mentioned because application program can only issue an order to emulation CD cut section, the emulation CD cut section of partition management stocking system is issued orders but just can see through by the said method application program, and actual be that data are stored the cut section fill order.In view of the above, but application program just can directly communicate commands to the partition management stocking system.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and cooperate appended graphic being described in detail below.
Description of drawings
But Figure 1A is the calcspar of main frame of the use partition management stocking system of one embodiment of the invention;
But Figure 1B is the synoptic diagram of computer, input/output device and the partition management stocking system of one embodiment of the invention;
But Fig. 1 C is the calcspar of the partition management stocking system of one embodiment of the invention;
But Fig. 2 A is the partition management stocking system of one embodiment of the invention and the calcspar of main frame;
Fig. 2 B is the calcspar of the storage element controller of one embodiment of the invention;
But Fig. 3 is the synoptic diagram of the use partition management stocking system of one embodiment of the invention;
But Fig. 4 is the using method process flow diagram of the partition management stocking system of one embodiment of the invention.
Description of reference numerals:
1000: main frame;
1100: computer;
1102: microprocessor;
1104: random access memory;
1106: input/output device;
1108: system bus;
1110: data transmission interface;
1202: mouse;
1204: keyboard;
1206: display;
1208: printer;
1212: carry-on dish;
1216: solid state hard disc;
100: but the partition management stocking system;
211: application program;
1311,221: connector;
1313,223: the storage element controller;
1315,225: storage element;
1317: the public storage device cut section of emulation;
1319,229: the data storing cut section;
227: emulation CD cut section;
231: host interface unit;
233: the storage element management circuit;
235: the storage element interface unit;
301: operating system;
S405～S420: but each step of the using method of partition management stocking system.
Embodiment
Consider based on safety, on specific operating system, for example Mac, Linux give a partition management stocking system but application program can't directly transmit the computer interface order.In view of the above, the user will additionally install a particular driver again, or will obtain earlier after the mandate of operating system, can see through to transmit this computer interface order to non-optical storage device.In view of the above, but the invention provides a partition management stocking system and using method and its storage element controller, but make application program can directly transmit this order to the partition management stocking system.Wherein what deserves to be explained is, in this article, the computer interface order is sequence advanced technology annex (Serial Advanced Technology Attachment for example, SATA), advanced annex (the Parallel Advanced Technology Attachment of parallel techniques, PATA), personal computer system interface (Small Computer System Interface, SCSI) order, but the partition management stocking system for example is a non-optical storage device, this non-optical storage device for example is to utilize magnetisable material or electric charge to come the device of store digital data, as hard disk or flash memory system.In addition, in this article, operating system is the program of a management computer hardware (Computer hardware) and computer software (Computersoftware) resource.And application program is in order to the software of a certain application-specific purpose of handling the user, and this application purpose for example is information security management.
But Figure 1A is the calcspar of main frame of the use partition management stocking system of one embodiment of the invention.But Figure 1B is the synoptic diagram of computer, input/output device and the partition management stocking system of one embodiment of the invention.In the present embodiment, but partition management stocking system 100 is one a storage medium can be divided into plurality of regions, and each zone can be respectively according to the character of user's authority or storage data and the system that is provided respectively, uses, but this partition management stocking system 100 for example is flash memory device or hard disk.
Please refer to Figure 1A, main frame 1000 generally comprises computer 1100 and I/O (input/output, I/O) device 1106.Computer 1100 comprise microprocessor 1102, random access memory (RandomAccess Memory, RAM) 1104, system bus 1108 and data transmission interface 1110.Input/output device 1106 comprises mouse 1202, keyboard 1204, the display 1206 and printer 1208 as Figure 1B.It must be appreciated, the unrestricted input/output device 1106 of the device shown in Figure 1B, input/output device 1106 can also comprise other devices.
But partition management stocking system 100 is to see through data transmission interface 1110 to be connected with other elements of main frame 1000 in embodiments of the present invention.But but data can be write to partition management stocking system 100 or reading of data from partition management stocking system 100 with the processing of input/output device 1106 by microprocessor 1102, random access memory 1104.For example, but partition management stocking system 100 can be carry-on dish 1212 or solid state hard disc (Solid State Drive, SSD) 1216 shown in Figure 1B.
But Fig. 1 C is the calcspar of the partition management stocking system of one embodiment of the invention.Please refer to Fig. 1 C, but partition management stocking system 100 comprises connector 1311, storage element 1315 and storage element controller 1313.But partition management stocking system 100 is to see through connector 1311 to be connected with main frame 1000, and storage element controller 1313 is connected to storage element 1315 and connector 1311.
In the present embodiment, storage element 1315 comprises public storage device cut section 1317 of emulation and data storing cut section 1319.Wherein, the public storage device cut section 1317 of emulation is that this part of storage element controller 1313 declaration storage elements 1315 is the block of a public storage device.At this, but public storage device is different from partition management stocking system 100, public storage device for example is an optical disc drive, and this optical disc drive for example is the device that utilizes electricity to penetrate light or read and write data near the electromagnetic wave of spectrum, as: CD (Compact Disc, CD), digital video CD (Digital Video Disc, DVD), Blu-ray Disc machine (Blue-Ray Disc drive), its specification can be read-only optical disc machine (CD-ROM), cd-recordable machine (CD-R), erasable CD player (CD-RW), recordable DVD player (DVD-R), erasable DVD player (DVD-RW), read-only DVD player (DVD-ROM) and Blu-ray Disc machine one of them.Wherein, what deserves to be explained is that the specification of this optical disc drive can be different according to the difference of operating system, for example for Mac, the specification of optical disc drive can be CD-R or CD-RW, but for Linux, this specification for example is also to comprise CD-ROM.
Below describe in detail for an embodiment again.Wherein, for convenience of description, in following examples, be used for the cut section of emulation one public storage device in the storage element 1315 then to be referred to as with emulation CD cut section 227.
But Fig. 2 A is the partition management stocking system of one embodiment of the invention and the calcspar of main frame.Please refer to Fig. 2, but partition management stocking system 100 comprises connector 221, storage element 225 and storage element controller 223.At this, but partition management stocking system 100 is to see through connector 221 to be connected with main frame 1000, and storage element controller 223 is connected to storage element 225 and connector 221.
In the present embodiment, storage element 225 comprises emulation CD cut section 227 and data storing cut section 229.Wherein, emulation CD cut section 227 is that the storage element 225 of storage element controller 223 these parts of declaration is the block of a public storage device (for example being CD, DVD, Blu-ray Disc machine).
When but partition management stocking system 100 saw through connector 221 and is connected to main frame 1000, main frame 1000 can be set up a mounting points (mount point), with emulation CD cut section 227 carries (mount) to mounting points.With Microsoft's Window operating system, mounting points for example is the driving machine code (drive letter) in order to mapping device, if with Macintosh system (Mac) mounting points for example is a address in the system directory, as USBDI (driver interface) or UNIX mount point (mount points).And storage element controller 223 just can see through mounting points from main frame 1000 reception orders.If this order comprises the identification code of data storing cut section 229 correspondences, storage element controller 223 can store cut section 229 fill orders to data according to identification code.Mentioned order for example is a scsi command, and identification code for example be the logical block number (Logic Unit Number, LUN).
In other embodiments, except emulation CD cut section 227, also can comprise two or more data storing cut sections 229 in the storage element 225.And storage element controller 223 passes through the identification code of the order that received, can differentiate the exectorial data storing cut section of desire.
In addition, main frame 1000 can also comprise application program 211.Application program 211 is in order to issuing an order in main frame 1000, but and sees through mounting points and communicate commands to partition management stocking system 100.Wherein, application program 211 for example is a software code, but it can be recorded in the recording medium or be recorded in partition management stocking system 100 or place the network platform to be written into use for main frame.
And in the present embodiment, main frame 1000 also can be set up another mounting points after the rights of using of data storing cut section 229 are opened, with carry data storing cut section 229 mounting points so far.Wherein, the mode of the unlatching of the rights of using of data storing cut section 229 can be by the application program 211 that is installed on main frame, after carrying out an authentication procedure, but see through the partition management stocking system mounting points (mountpoint) of 100 this moments, be emulation CD cut section 227, assign data storing cut section 229 authority open command.
Fig. 2 B is the calcspar of the storage element controller of one embodiment of the invention.Please refer to Fig. 2 A and Fig. 2 B, storage element controller 223 comprises storage element interface unit 235, host interface unit 231 and storage element management circuit 233.
Storage element interface unit 235 is connected to storage element 225.Host interface unit 231 is connected to main frame 1000, in order to receiving digital data.Storage element management circuit 233 is carried out follow procedure at least: but at emulation CD cut section 227 carries of partition management stocking system 100 to the mounting points of main frame 1000, receive order from mounting points, and but whether this order of identification comprises the identification code of data storing cut section 229 correspondences of partition management stocking system 100, when comprising the identification code of data storing cut section 229 correspondences in this order, 233 of storage element management circuits store cut section 229 fill orders according to identification code to data.
But below illustrate how to use the partition management stocking system for an embodiment again.But Fig. 3 is the synoptic diagram of the use partition management stocking system of one embodiment of the invention.Please refer to Fig. 3, operating system 301 with emulation CD cut section 227 carries to mounting points " D " afterwards, application program 211 just can see through mounting points " D " and come turn-on data to store the rights of using of cut section 229.At this, the computer interface order that application program 211 is transmitted (as the authority open command) but be in order to be sent to the emulation CD cut section 227 of partition management stocking system 100.At this, emulation CD cut section 227 is declared to be an optical disc drive, its command format is compatible form in optical disc drive, the computer interface order that transmitted of application program 211 can be operated system and transmits in view of the above, but and this computer interface order also can be accepted by partition management stocking system 100.For instance, application program 211 can be by specifying the data storing cut section 229 that will open in the authority open command.At this, the authority open command for example is " FF, 0A, LUN ", and wherein " LUN " is the logic unit number, removes the data storing cut section 229 of authority in order to specify institute's desire.After removing data storing cut section 229 authorities, but storage element controller 223 is the state of declaration partition management stocking system 100 again, for example adjust one and represent medium to change the working storage bit of (media change), but in order to inform that operating system 301 partition management stocking systems 100 have changed present state.But the state of having found partition management stocking system 100 when operating system 301 has changed, operating system 301 just can be reaffirmed again, and because of this newly-increased storage area, promptly the data storing cut section 229, come carry data storing cut section 229 and set up another mounting points " E ".In view of the above, operating system 301 just can directly see through mounting points " E " and comes access data to store cut section 229.In another embodiment, but after partition management stocking system 100 declaration states change, but but the former mounting points of partition management stocking system 100 removals " D ", other installs new mounting points " E ".
In actual applications, connector 221 can be advanced annex (the Serial AdvancedTechnology Attachment of sequence, SATA) connector, universal serial bus (Universal Serial Bus, USB) connector, Institute of Electrical and Electric Engineers (Institute of Electrical and ElectronicEngineers, IEEE) 1394 connectors, high-speed peripheral component connecting interface (Peripheral ComponentInterconnect Express, PCI Express) connector, drive electrical interface (Integrated DeviceElectronics, IDE) connector of connector or other data transmission that are fit to.
In addition, storage element 225 for example is multilayer memory cell (Multi Level Cell, a MLC) nand flash memory.Yet, it must be appreciated, the invention is not restricted to this.In another embodiment of the present invention, (Single Level Cell, SLC) nand flash memory also can be applicable to the present invention to the individual layer memory cell.
But Fig. 4 is the using method process flow diagram of the partition management stocking system of one embodiment of the invention.Please shown in step S405, but judge whether partition management stocking system 100 is connected to main frame 1000 simultaneously with reference to Fig. 2 A, Fig. 2 B, Fig. 3 and Fig. 4.Particularly, in main frame 1000, but whether operating system 301 can detecting have partition management stocking system 100 to be connected to main frame 1000.At this, but partition management stocking system 100 comprises emulation CD cut section 227 and data storing cut section 229.
When if but partition management stocking system 100 is connected to main frame 1000 at the beginning, shown in step S410, emulation CD cut section 227 can be by the mounting points of carry to main frame 1000, and this moment, data storing cut section 229 can be by carry to main frame 1000.Say further, if but operating system 301 has detected partition management stocking system 100 when being connected to main frame 1000, operating system 301 can be set up a mounting points (as mounting points " D "), but and operating system 301 can be with the mounting points so far of emulation CD cut section 227 carries in the partition management stocking system 100.
Then, in step S415, but just can seeing through mounting points, partition management stocking system 100 receives order, for example scsi command.That is to say, application program 211 can under operating system 301, directly see through mounting points " D " but the order of assigning emulation CD cut section 227 to partition management stocking system 100, and the operating system on the main frame 1000 can be to assign the transmission that allows this order to the emulation CD cut section 227 that is declared to be CD because of this order also.Wherein, this application program 211 for example is to be used for information security management, after identity through the authentication user, can transmit open secret block (as, data storing cut section 229) but instruction to partition management stocking system 100.
At this, but when partition management stocking system 100 when mounting points receives order, but whether the storage element controller 1313 in the partition management stocking system 100 can this order of identifications comprises the identification code of data storing cut section 1319 correspondences.When this order comprised the identification code of data storing cut section 1319 correspondences, shown in step S420, but partition management stocking system 100 can store cut section 229 fill orders to data according to identification code.Specifically, comprise an identification code in the order that application program is assigned, but when partition management stocking system 100 receives this order, can judge that this order is to carry out data being stored cut section 229 according to this identification code.
In actual applications, but partition management stocking system 100 for example is a flash memory device.When supposing that flash memory device is in write-protect (write protect) state or confidential state, if this moment user when desiring to write data to flash memory or by the flash memory reading of data, come release just will see through application program 211.Yet at write-protect state or confidential state at present, operating system 301 is directly to store 229 times write commands of cut section to data.That is to say, though operating system 301 can not stop itself under order, when operating system 301 be to flash memory (that is, but partition management stocking system 100) when carrying out write command, flash memory just can be with this write command retaining time.In view of the above, just to utilize application program 211 to remove the write-protect state of flash memory earlier.
Yet, because operating system 301 can stop the order that the application program 211 beyond self is assigned, in view of the above, see through above-mentioned steps S405～S420, just can be with 229 releases of data storing cut section.Afterwards, operating system 301 just can directly be carried out access to data storage cut section 229.
In sum, but the present invention is provided with an emulation CD cut section in addition in the partition management stocking system, and by emulation CD cut section is issued orders, but the action target of order then is the data storing cut section in the partition management stocking system.In view of the above, under specific operation system, extra install driver maybe need not see through root (root) but authority can directly be used the particular block of partition management stocking system, in the use also therefore and more convenient.
Though the present invention discloses as above with embodiment; but it is not in order to limit the present invention; have in the technical field under any and know the knowledgeable usually; without departing from the spirit and scope of the present invention; when change and the retouching that can do a little, so the content that protection scope of the present invention is worked as with claim is as the criterion.
Claims (20)
1. but the using method of a partition management stocking system is characterized in that, comprising:
But judge whether to be connected to main frame by the partition management stocking system, but wherein should comprise emulation CD cut section and data storing cut section by the partition management stocking system;
When but this partition management stocking system was connected to this main frame, this emulation CD cut section can be by the mounting points of carry to this main frame;
Receive order from this mounting points, wherein this order comprises the identification code of this data storing cut section correspondence; And
According to this identification code, this data storing cut section is carried out this order.
2. method according to claim 1 is characterized in that, this order is to be assigned in this main frame by application program, but and sees through this mounting points and be sent to this partition management stocking system.
3. method according to claim 1 is characterized in that, this order is for the authority open command, and this data storing cut section is carried out the step of this order, comprising:
According to this authority open command, the rights of using of opening pairing this data storing cut section of this identification code.
4. method according to claim 3 is characterized in that, after the step of the rights of using of opening pairing this data storing cut section of this identification code, this data storing cut section can be by carry another mounting points to this main frame.
5. method according to claim 1 is characterized in that, this order is the order of personal computer system interface.
6. method according to claim 1 is characterized in that, this identification code is the logical block number.
7. the management method of a stocking system, be used to manage the public storage device cut section of emulation and the data storing cut section of this stocking system, it is characterized in that, the public storage device cut section of this emulation is in order to the public storage device of emulation, and this public storage device is different from this stocking system, and the management method of this stocking system comprises:
When this stocking system is connected to main frame, with the mounting points of the public storage device cut section of this emulation carry to this main frame;
Receive order from this mounting points, and
Identification should order whether in order to this data storing cut section is open, and when judging that this order is when this data storing cut section is opened, provide this data storing cut section to this main frame carry to another mounting points.
8. method according to claim 7 is characterized in that, whether identification is somebody's turn to do order in order to the step that this data storing cut section is open, comprising:
Judge that whether this order comprises the identification code of this data storing cut section correspondence, with when this order comprises this identification code, opens the rights of using of pairing this data storing cut section of this identification code.
9. the using method of a stocking system, be used to use the public storage device cut section of emulation and the data storing cut section of this stocking system, it is characterized in that, the public storage device cut section of this emulation is in order to the public storage device of emulation, and this public storage device is different from this stocking system, and the management method of this stocking system comprises:
Be connected to the mounting points of main frame when this stocking system after, provide authentication procedure, wherein this mounting points is to should the public storage device cut section of emulation; And
When this authentication procedure success, see through this mounting points, to this stocking system sending permission open command, make the data storing cut section carry of this stocking system another mounting points by this to this main frame.
10. method according to claim 9 is characterized in that, this authority open command comprises the identification code of this data storing cut section correspondence.
But 11. a partition management stocking system it is characterized in that, comprising:
Storage element comprises public storage device cut section of emulation and data storing cut section, and wherein, the public storage device cut section of this emulation is in order to the public storage device of emulation, and this public storage device is different from this stocking system;
Connector, in order to being connected to main frame, and in order to receiving digital data, wherein when this connector was connected to this main frame, the public storage device cut section of this emulation can be by the mounting points of carry to this main frame; And
The storage element controller is connected to this storage element and this connector, in order to carry out follow procedure at least:
Receive order from this mounting points;
Whether this order of identification comprises the identification code of this data storing cut section correspondence; And
When this order comprises this identification code of this data storing cut section correspondence, this data storing cut section is carried out this order.
12. stocking system according to claim 11 is characterized in that, this order is the authority open command, and the rights of using that this storage element controller can be opened pairing this data storing cut section of this identification code.
13. stocking system according to claim 12, it is characterized in that, this storage element controller is after the step of the rights of using of opening pairing this data storing cut section of this identification code, and this storage element controller declares that to this main frame the state of this stocking system changes.
14. stocking system according to claim 12, it is characterized in that, this storage element controller is after the step of the rights of using of opening pairing this data storing cut section of this identification code, and this data storing cut section can be by carry another mounting points to this main frame.
15. stocking system according to claim 11 is characterized in that, this order is the order of personal computer system interface.
16. stocking system according to claim 11 is characterized in that, this identification code is the logical block number.
17. stocking system according to claim 11 is characterized in that, but should the partition management stocking system be non-optical storage device, and the public storage device cut section of this emulation is in order to the simulate optical storage device.
18. a storage element controller, but be used for management partition management stocking system, it is characterized in that this storage element controller comprises:
The storage element interface unit, but be connected to this partition management stocking system;
Host interface unit is connected to main frame, in order to receiving digital data; And
The storage element management circuit, carry out follow procedure at least:
But to the mounting points of this main frame, this mounting points receives order certainly at the emulation CD cut section carry of this partition management stocking system;
Whether this order of identification comprises the identification code of data storing cut section correspondence; And
When this order comprises this identification code of this data storing cut section correspondence, this data storing cut section is carried out this order.
19. storage element controller according to claim 18, it is characterized in that, this order is for the authority open command, and the rights of using that this storage element management circuit can be opened pairing this data storing cut section of this identification code according to this authority open command.
20. storage element controller according to claim 19, it is characterized in that, this storage element management circuit is after the step of the rights of using of opening pairing this data storing cut section of this identification code, and this storage element management circuit can change the state of this main frame declaration stocking system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010128527.4A CN102193744B (en) | 2010-03-03 | 2010-03-03 | Partition manageable storage system and using method, management method and controller thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010128527.4A CN102193744B (en) | 2010-03-03 | 2010-03-03 | Partition manageable storage system and using method, management method and controller thereof |
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| CN102193744A true CN102193744A (en) | 2011-09-21 |
| CN102193744B CN102193744B (en) | 2015-07-08 |
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| CN104391803A (en) * | 2014-11-29 | 2015-03-04 | 中国航空工业集团公司第六三一研究所 | Storage management method for partition operating system |
| CN104584521A (en) * | 2012-02-23 | 2015-04-29 | 模拟和密码有限公司 | Mobile communication device |
| CN109740388A (en) * | 2018-12-27 | 2019-05-10 | 杭州华澜微电子股份有限公司 | A kind of means of communication and device |
| US10893045B2 (en) | 2013-08-29 | 2021-01-12 | Liberty Labs Limited | System for accessing data from multiple devices |
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| CN104584521A (en) * | 2012-02-23 | 2015-04-29 | 模拟和密码有限公司 | Mobile communication device |
| US10979550B2 (en) | 2012-02-23 | 2021-04-13 | TapNav Ltd | Mobile communication device |
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| CN104391803B (en) * | 2014-11-29 | 2017-08-25 | 中国航空工业集团公司第六三一研究所 | A kind of memory management method of partition operating system |
| CN109740388A (en) * | 2018-12-27 | 2019-05-10 | 杭州华澜微电子股份有限公司 | A kind of means of communication and device |
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| CN102193744B (en) | 2015-07-08 |
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