CN105095111B - A kind of method and memory virtual equipment improving Storage Virtualization safety - Google Patents
A kind of method and memory virtual equipment improving Storage Virtualization safety Download PDFInfo
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- CN105095111B CN105095111B CN201510424928.7A CN201510424928A CN105095111B CN 105095111 B CN105095111 B CN 105095111B CN 201510424928 A CN201510424928 A CN 201510424928A CN 105095111 B CN105095111 B CN 105095111B
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- 238000003860 storage Methods 0.000 title claims abstract description 211
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000011084 recovery Methods 0.000 claims abstract description 33
- 230000008859 change Effects 0.000 claims description 6
- 230000006399 behavior Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000007418 data mining Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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- 230000014759 maintenance of location Effects 0.000 description 1
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Abstract
The invention discloses a kind of methods improving Storage Virtualization safety and memory virtual equipment when being virtualized to storage device, and corresponding logic storage unit is created for the storage device；Storage management operations are carried out to the storage device by corresponding logic storage unit；When carrying out storage management operations, the operation carried out is recorded, the operation historical record of the storage device is obtained, when Storage Virtualization failure can not access the data in the storage device, the recovery that is virtualized using the operation historical record of the storage device.The present invention can not only retain the advantages of virtual equipment, and streamlining management flow reduces management cost, and can effectively improve the safety of virtual equipment, reduces risk, ensures the safety of data.
Description
Technical field
The present invention relates to storage virtualization technology, espespecially a kind of method improving Storage Virtualization safety and storage are virtual
Change equipment.
Background technology
As enterprise is increasing to the dependence of e-commerce, multimedia, Email and data mining and industry
The increasingly strict of regulation is supervised, data are becoming one of most important wealth of enterprise, and any a company can not all fall with light
The heart.For data once losing, what enterprise lost will be not only wealth at the moment, it is more likely that following development opportunity.So business
Requirement of the system to memory capacity is increasing, although the hardware price of storage is reducing per byte, the cost of management is not
It is disconnected to rise.Therefore with the increase of capacity and equipment, enterprise may also be faced with more stern challenge in terms of storage management：
(1) storage device is often the storage system from different suppliers, how could be realized to isomery storage environment
Integration, the phenomenon that managing and efficiently solving in enterprise storage system " SAN isolated islands "；
(2) enterprise is not intended to the license that will be forced to buy copy service when expanding disk size every time；
(3) increasingly increased memory capacity how is managed in the case where not increasing personnel or operation cost；
(4) service efficiency of storage device how is further increased to adequately utilize the existing storage resource of enterprise；
(5) how to realize seamless extension to meet the needs of application memory capacity；
(6) how to realize " greenization ", reduce the energy consumption of storage system.
And memory virtual equipment can with these above-mentioned problems of effective solution, under virtual memory environment, no matter rear end
Physical store is any equipment, and what server and its application system were seen is all the logical image of its physical equipment.Even if physics
Storage changes, and this logical image will not change, and system manager need not be concerned about that rear end stores again, only need to be absorbed in pipe
Manage memory space, all storage management operations, such as system upgrade, foundation and distribution virtual disk, change RAID (disk battle arrays
Row) rank, expand that memory space etc. is all more much easier than in the past, and storage management becomes easily simple.Under virtual memory environment,
Storage will become transparent for users, and user may not necessarily be concerned about function difference, amount of capacity, the device type of storage device
With manufacturer how, all equipment will be managed collectively, and assign unified function.
But if the case where equipment for virtualization breaks down, damages, the number in storage being virtualized
According to can not just be used and be accessed, even if the machine more renewed, it is also difficult to be restored；In addition if the virtualization more renewed is set
It is standby, virtualization operations can only be re-started, data before can not also be used.For enterprise, data are heavy to closing
It wants, cannot lose, damage.
Invention content
In order to solve the above technical problem, the present invention provides a kind of method improving Storage Virtualization safety and storages
Virtual equipment can reduce the risk of memory virtual equipment, be conducive to the safety of data.
In order to reach the object of the invention, the present invention provides a kind of methods improving Storage Virtualization safety, including：
When being virtualized to storage device, corresponding logic storage unit is created for the storage device；
Storage management operations are carried out to the storage device by corresponding logic storage unit；
When carrying out storage management operations, the operation carried out is recorded, the operation for obtaining the storage device is gone through
The Records of the Historian is recorded, when Storage Virtualization failure can not access the data in the storage device, using the operation of the storage device
The recovery that historical record is virtualized.
Further, the method further includes：
After creating corresponding logic storage unit for the storage device, also it is arranged for the logic storage unit and identifies
Symbol；
After the operation historical record for obtaining the storage device, also with the corresponding logic storage unit of the storage device
Identifier be index preserve operation historical record.
Further, the recovery that the operation historical record using the storage device is virtualized, including：
Identifier with the corresponding logic storage unit of the storage device is the behaviour that index reads out the storage device
Make historical record；
Recovery operation is carried out using the operation historical record of reading, or the operation historical record of reading is imported into new
Recovery operation is carried out in virtual equipment.
Further, the method further includes：
When releasing the management to the storage device, the operation historical record of the storage device is deleted.
Further, the method further includes：
When carrying out storage management operations, also operation information is preserved in the logic storage unit.
Further, a kind of memory virtual equipment, including：Virtualization modules, memory management module, operation record module
With operation recovery module, wherein：
The virtualization modules, for being institute in the memory management module when being virtualized to storage device
It states storage device and creates corresponding logic storage unit；And the storage device is deposited by corresponding logic storage unit
Storage management operation；
The operation record module is used for when the virtualization modules carry out storage management operations, to the behaviour carried out
It is recorded, obtains the operation historical record of the storage device；
The operation recovery module, when for the data in the storage device can not to be accessed in Storage Virtualization failure,
The recovery virtualized using the operation historical record of the storage device.
Further, the virtualization modules are additionally operable to creating corresponding logic storage unit for the storage device
Later, identifier also is set for the logic storage unit；
The operation record module is additionally operable to after the operation historical record for obtaining the storage device, with the storage
The identifier of the corresponding logic storage unit of equipment is that index preserves operation historical record.
Further, the operation recovery module is virtualized extensive using the operation historical record of the storage device
It is multiple, including：
Identifier with the corresponding logic storage unit of the storage device is the behaviour that index reads out the storage device
Make historical record；
Recovery operation is carried out using the operation historical record of reading, or the operation historical record of reading is imported into new
Recovery operation is carried out in virtual equipment.
Further, the operation record module is additionally operable to, when releasing the management to the storage device, deposit described
The operation historical record for storing up equipment is deleted.
Further, the virtualization modules are additionally operable to when carrying out storage management operations, in the logic storage unit
Middle preservation operation information.
Compared with prior art, the present invention is included in when being virtualized to storage device, is created for the storage device
Corresponding logic storage unit；Storage management operations are carried out to the storage device by corresponding logic storage unit；Into
When row storage management operations, the operation carried out is recorded, obtains the operation historical record of the storage device, is being stored
When virtualization failure can not access the data in the storage device, carried out using the operation historical record of the storage device empty
The recovery of quasi-ization.The present invention can not only retain the advantages of virtual equipment, and streamlining management flow reduces management cost, and
The safety of virtual equipment can be effectively improved, risk is reduced, ensures the safety of data.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The purpose of the present invention and other advantages can be by specification, rights
Specifically noted structure is realized and is obtained in claim and attached drawing.
Description of the drawings
Attached drawing is used for providing further understanding technical solution of the present invention, and a part for constitution instruction, with this
The embodiment of application technical solution for explaining the present invention together, does not constitute the limitation to technical solution of the present invention.
Fig. 1 is the flow chart of the method for the raising Storage Virtualization safety of the present invention；
Fig. 2 is the Organization Chart of memory virtual equipment of the present invention.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature mutually can arbitrarily combine.
Step shown in the flowchart of the accompanying drawings can be in the computer system of such as a group of computer-executable instructions
It executes.Also, although logical order is shown in flow charts, and it in some cases, can be with suitable different from herein
Sequence executes shown or described step.
Equipment of the memory virtual equipment as a kind of storage of unified management different vendor, can effective streamlining management stream
Journey reduces management cost, and preferably improves working efficiency.But the storage of virtual equipment management is more, risk
It is bigger, when virtual equipment damages, the storage being entirely managed from the background, although data therein are not lost,
But it cannot be read out and use by storing itself, such risk is very big.In order to reduce this risk, it is necessary to which raising is deposited
Store up the safety of virtual equipment.In the present invention when being virtualized to every money difference storage, relevant command operation is recorded,
And it is preserved.When virtual equipment damages, new equipment is replaced, command record can be imported, makes the related life of equipment operation
It enables, generates the state in used equipment.
As shown in Figure 1, the method for the raising Storage Virtualization safety of the present invention, including：
Step 100：When being virtualized to storage device, corresponding logic storage unit is created for storage device；
Equipment is virtualized in certain storage device to take over, virtual equipment can carry out command operation, management.In pipe
Manage in interface, when needing to virtualize certain storage device, create new logic storage unit, logic storage unit with
Storage device corresponds.
After creating corresponding logic unit for storage device, identifier, identifier also are set for logic storage unit
It needs unique.The identifier of logic storage unit namely the title of logic storage unit.
Step 101：Storage management operations are carried out to storage device by corresponding logic storage unit；
Virtual disk, change RAID level and expansion can be established and distributed to storage device on administration interface to deposit
Store up the storage management operations such as space.
Step 102：When carrying out storage management operations, the operation carried out is recorded, obtains the behaviour of storage device
Make historical record；
When carrying out storage management operations, corresponding operational order is recorded, obtains the operation historical record of storage device.
It is also that index preserves with the identifier of the corresponding logic storage unit of storage device after obtaining the operation historical record of storage device
Operation historical record.
The operation historical record of storage device can be stored in the built-in hard disk of virtual equipment.Even if virtual equipment
It damages, the data in hard disk will not lose, and when hard disk to be imported into new equipment, still can be identified.
Step 103：When Storage Virtualization failure can not access the data in storage device, using the operation of storage device
The recovery that historical record is virtualized.
The recovery virtualized using the operation historical record of storage device in the present invention, including：
Identifier with the corresponding logic storage unit of storage device is the operation history note that index reads out storage device
Record；
Recovery operation is carried out using the operation historical record of reading, or the operation historical record of reading is imported into new
Recovery operation is carried out in virtual equipment.
Virtual equipment do not damage only operation lose in the case of, can directly use operation historical record into
Row recovery operation, the operation before restoring；In the case where virtual equipment damage is replaced, by the operation of reading
Historical record, which imports, carries out recovery operation in new virtual equipment, ensure the safety of data.
Further, on administration interface, some storage device is deleted, when releasing the management to the storage device,
The operation historical record of storage device is deleted accordingly..
Further, when carrying out storage management operations, operation information is also preserved in logic storage unit.For example, working as
When carrying out the operations such as establishment storage pool, volume to storage device, preserved to this also in the corresponding logic storage unit of storage device
The information such as storage pool, the volume that money storage device creates.
As shown in Fig. 2, the present invention also provides a kind of memory virtual equipments, including：Virtualization modules, storage management mould
Block, operation record module and operation recovery module, wherein：
Virtualization modules, for when being virtualized to storage device, being created for storage device in memory management module
Build corresponding logic storage unit；And storage management operations are carried out to storage device by corresponding logic storage unit；
Operation record module, for when virtualization modules carry out storage management operations, remembering to the operation carried out
Record, obtains the operation historical record of storage device；
Operation recovery module, for when Storage Virtualization failure can not access the data in storage device, using storage
The recovery that the operation historical record of equipment is virtualized.
Further, virtualization modules are additionally operable to after creating corresponding logic storage unit for storage device, also for
Identifier is arranged in the logic storage unit；
Operation record module is additionally operable to after obtaining the operation historical record of storage device, is patrolled so that storage device is corresponding
The identifier for collecting storage unit is that index preserves operation historical record.
Further, the recovery that operation recovery module is virtualized using the operation historical record of storage device, including：
Identifier with the corresponding logic storage unit of storage device is the operation history note that index reads out storage device
Record；
Recovery operation is carried out using the operation historical record of reading, or the operation historical record of reading is imported into new
Recovery operation is carried out in virtual equipment.
Further, operation record module is additionally operable to when releasing the management to storage device, by the operation of storage device
Historical record is deleted.
Further, virtualization modules are additionally operable to when carrying out storage management operations, and behaviour is preserved in logic storage unit
Make information.
Although disclosed herein embodiment it is as above, the content only for ease of understanding the present invention and use
Embodiment is not limited to the present invention.Technical staff in any fields of the present invention is taken off not departing from the present invention
Under the premise of the spirit and scope of dew, any modification and variation, but the present invention can be carried out in the form and details of implementation
Scope of patent protection, still should be subject to the scope of the claims as defined in the appended claims.
Claims (6)
1. a kind of method improving Storage Virtualization safety, which is characterized in that including：
When being virtualized to storage device, corresponding logic storage unit is created for the storage device, and be the logic
Identifier is arranged in storage unit；
Storage management operations are carried out to the storage device by corresponding logic storage unit；
When carrying out storage management operations, the operation carried out is recorded, obtains the operation history note of the storage device
Record is that index preserves operation historical record with the identifier of the corresponding logic storage unit of the storage device；
When Storage Virtualization failure can not access the data in the storage device, using the operation history of the storage device
The recovery virtualized is recorded, including：
Identifier with the corresponding logic storage unit of the storage device is that index reads out the operation of the storage device and goes through
The Records of the Historian is recorded；
Recovery operation is carried out using the operation historical record of reading, or the operation historical record of reading is imported into new virtual
Change in equipment and carries out recovery operation.
2. according to the method described in claim 1, it is characterized in that, the method further includes：
When releasing the management to the storage device, the operation historical record of the storage device is deleted.
3. according to the method described in claim 1, it is characterized in that, the method further includes：
When carrying out storage management operations, also operation information is preserved in the logic storage unit.
4. a kind of memory virtual equipment, which is characterized in that including：Virtualization modules, memory management module, operation record module
With operation recovery module, wherein：
The virtualization modules, for being described deposit in the memory management module when being virtualized to storage device
It stores up equipment and creates corresponding logic storage unit, and identifier is set for the logic storage unit；And it is deposited by corresponding logic
Storage unit carries out storage management operations to the storage device；
The operation record module, for when the virtualization modules carry out storage management operations, to the operation that is carried out into
Row record, obtains the operation historical record of the storage device, with the mark of the corresponding logic storage unit of the storage device
Symbol preserves operation historical record for index；
The operation recovery module when for that can not access the data in the storage device in Storage Virtualization failure, uses
The recovery that the operation historical record of the storage device is virtualized, including：
Identifier with the corresponding logic storage unit of the storage device is that index reads out the operation of the storage device and goes through
The Records of the Historian is recorded；
Recovery operation is carried out using the operation historical record of reading, or the operation historical record of reading is imported into new virtual
Change in equipment and carries out recovery operation.
5. memory virtual equipment according to claim 4, it is characterised in that：
The operation record module is additionally operable to when releasing the management to the storage device, by the operation of the storage device
Historical record is deleted.
6. memory virtual equipment according to claim 4, it is characterised in that：
The virtualization modules are additionally operable to when carrying out storage management operations, and operation letter is preserved in the logic storage unit
Breath.
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| CN107122121A (en) * | 2016-02-24 | 2017-09-01 | 湖南百里目科技有限责任公司 | A kind of new Storage Virtualization gateway dual-active disk loading method |
| CN112330842A (en) * | 2020-10-23 | 2021-02-05 | 深圳云存科技有限公司 | Navigation recorder |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101080710A (en) * | 2004-08-24 | 2007-11-28 | 塞门铁克操作公司 | Image data storage device write time mapping |
| CN101639848A (en) * | 2009-06-01 | 2010-02-03 | 北京四维图新科技股份有限公司 | Spatial data engine and method applying management spatial data thereof |
| CN104035729A (en) * | 2014-05-22 | 2014-09-10 | 中国科学院计算技术研究所 | Block device thin-provisioning method for log mapping |
| CN104217174A (en) * | 2014-09-05 | 2014-12-17 | 四川长虹电器股份有限公司 | Safety storage system and safety storage method for distributed files |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6826666B2 (en) * | 2002-02-07 | 2004-11-30 | Microsoft Corporation | Method and system for transporting data content on a storage area network |
-
2015
- 2015-07-17 CN CN201510424928.7A patent/CN105095111B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101080710A (en) * | 2004-08-24 | 2007-11-28 | 塞门铁克操作公司 | Image data storage device write time mapping |
| CN101639848A (en) * | 2009-06-01 | 2010-02-03 | 北京四维图新科技股份有限公司 | Spatial data engine and method applying management spatial data thereof |
| CN104035729A (en) * | 2014-05-22 | 2014-09-10 | 中国科学院计算技术研究所 | Block device thin-provisioning method for log mapping |
| CN104217174A (en) * | 2014-09-05 | 2014-12-17 | 四川长虹电器股份有限公司 | Safety storage system and safety storage method for distributed files |
Non-Patent Citations (1)
| Title |
|---|
| 融合存储系统的设计与实现;张宗平 等;《计算机系统应用》;20140331;第23卷(第3期);正文第88-92页 * |
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