CN106528327A - Data processing method and backup server - Google Patents
Data processing method and backup server Download PDFInfo
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- CN106528327A CN106528327A CN201610875338.0A CN201610875338A CN106528327A CN 106528327 A CN106528327 A CN 106528327A CN 201610875338 A CN201610875338 A CN 201610875338A CN 106528327 A CN106528327 A CN 106528327A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1458—Management of the backup or restore process
- G06F11/1464—Management of the backup or restore process for networked environments
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Abstract
The embodiment of the invention discloses a data processing method and a backup server, which can ensure data breakpoint resumption after an instant recovery task is switched. The data processing method includes that a first backup node virtualizes backup data into a block storage device, and establishes a target virtual machine according to the specification of a virtual machined carried by the backup data; the first backup node identifies the block storage device with a word wide name WWN; a management node acquires and saves an identification of the target virtual machine, and the WWN; when the management node determines the fact that an instant recovery task is in failure, the management node sends an execution command for executing the instant recovery task to a second backup node; the second backup node acquires an identification of temporary data storage Data Storer, the WWN and the identification of the target virtual machine; the second backup node virtualizes the backup data into a block storage device, and identifies the block storage device with a word wide name WWN; and the second backup node executes the instant recovery task according to the block storage device, the identification of the temporary Data Storer, and the identification of the target virtual machine.
Description
Technical field
The application is related to computer realm, more particularly to a kind of data processing method and backup server.
Background technology
With information technology (English full name:Information technology, referred to as:IT continuous development), it is more next
More enterprises transform the IT infrastructure of its data center as virtualization and cloud environment, so as to be carried using Intel Virtualization Technology
For the service efficiency of computing resource, elastic calculation system architecture is realized.In cloud computing/virtualized environment, for avoiding due to people
For by mistake delete or the system failure caused by virtual-machine data lose, typically introducing standby system, to carry out data to virtual machine standby
Part, virtual-machine data is backuped on third-party backup storage device.When virtual-machine data is recovered, needs will be standby before
The data of part are returned in production environment from backup storage.
Occurs a kind of virtual machine instant recovery technology in recent years, the process of realization is that Backup Data is modeled as network file system
System (English full name:Network File System, referred to as:NFS) share, production environment main frame is mounted to simultaneously by the NFS shared
It is created as NFS data storages (English full name:Data Store), then register in NFS Data Store in production environment
Virtual machine, finally just can directly run the virtual machine in NFS DataStore, above-mentioned NFS DataStore carries and establishment
After completing with virtual machine registration action, it is possible to directly initiate virtual machine to be recovered.As NFS Data Store are arranged
Store for non-persistentization, instant recovery virtual machine out is written and read the data write during operation and is stored in NFS
In the temporary memory space of DataStore.Industry backup server typically adopts multinode distributed structure/architecture, possesses in reliability
Task failover mechanism Failover, can automatically switch to after mission failure and re-execute on another backup node.
Prior art is that the NFS simulated on backup node shares, i.e., externally provide the address of NFS shared services
Internet protocol (English full name for backup node:Internet Protocol, referred to as:IP) address.Once generation backup is appointed
The execution failure failure of the failover of business, i.e. backup tasks itself, NFS shared services before can be interrupted.Can so cause
After instant recovery tasks failure, it is switched to after another backup node re-executes, instant recovery task before is
The recovery data of transmission do not support breakpoint transmission, can only all again accent start recover.
The content of the invention
The embodiment of the present application provides a kind of data processing method and backup server, for existing in instant recovery tasks
After switching over, it is ensured that data breakpoint is resumed.
In a first aspect, the embodiment of the present application provides a kind of data processing method, including:
The data processing method is used for backup server, and the backup server includes management node, the first backup node, the
Two backup nodes;Wherein first backup node is the execution node for being carrying out instant recovery task, second backup node
It is, after the instant recovery task breaks down, to continue executing with the execution node of the instant recovery task.And the data processing side
Method specifically includes following steps:Backup Data is virtually block storage device by first backup node, and according to the Backup Data
The specification of the virtual machine of carrying creates target virtual machine;First backup node is that the block storage that the Backup Data is virtually generated sets
Standby mark seeks mark title (English full name entirely:World Wide Name, referred to as:WWN);The management node is obtained and preserves this
The mark of target virtual machine and the WWN;In the backup server run duration, when the management node determines the instant recovery task
When breaking down, the management node sends the execute instruction for performing the instant recovery task to second backup node;This second
After the execute instruction is received, second backup node obtains the mark that ephemeral data stores Data Storer to backup node
The mark of knowledge, the WWN and the target virtual machine, the interim Data Storer are arranged for advance notice;Second backup node is standby by this
Part data virtual is the block storage device, and is the block storage device identification WWN;Second backup node is stored according to the block
Equipment, the interim mark of Data Storer and the mark of the target virtual machine perform the instant recovery task.
In the embodiment of the present application, before the Backup Data is obtained, the backup server is from backup for first backup node
Backup Data is determined in memory space, and is selected for storing the interim Data Storer of ephemeral data and being used for recovering virtual
The target Data Storer of machine.The mark of the mark of the interim Data Storer and target Data Storer is prestored
In the management node of the backup server.The management node of the backup server is first carried out i.e. by load-balancing mechanism determination
When recovery tasks first backup node, and send the instruction for performing instant recovery task to first backup node.This
One backup node obtains the metadata of the Backup Data that the backup server determines and is verified, and in verification by afterwards, this
One backup node can just get the Backup Data.
In the technical scheme that the embodiment of the present application is provided, second backup node is set for block storage with first backup node
Standby mark identical WWN, i.e. second backup node are identical with the block storage device that first backup node is used, at the same this
Two backup nodes and first backup node use the interim Data Storer of identical and target virtual machine, therefore this is second standby
Part node is when instant recovery task is performed, it is ensured that on the basis of first backup node continue executing with the instant recovery
Task, that is, ensureing can be with breakpoint transmission.
Optionally, the data processing method also includes following scheme:First backup node is by the block storage device with original
Beginning device map (English full name:Raw Device Mapping, referred to as:RDM mode carry) give the target virtual machine, and
The interim Data Storer generate virtual machine VM disk files;First backup node will be the VM disk files interim by this
Data Storer are moved to and are pre-set target data storage Data Storer.
In the technical scheme that the embodiment of the present application is provided, number of first backup node using production environment virtual platform
Backup Data is migrated according to transfer ability instant recovery is completed into target Data Storer.
Optionally, the data processing method also includes following scheme:First backup node is the mesh using snapping technique
Mark virtual machine generates snapshot document, and generates change-over virtual machine Delta VM disk files in the interim Data Storer;This
The Delta VM disk files are moved to target Data Storer by the interim Data Storer by one backup node.
In the technical scheme that the embodiment of the present application is provided, number of first backup node using production environment virtual platform
According to transfer ability and snapping technique by the read-write Data Migration produced in instant recovery task to target Data Storer,
So as to prevent the read-write loss of data.
Optionally, the data processing method also includes following scheme:First backup node is by the block storage device with original
The mode carry of beginning device map RDM gives the target virtual machine, and generates virtual machine VM disks text in the interim Data Storer
Part;First backup node generates snapshot document using snapping technique for the target virtual machine, and in the interim Data Storer
Generate change-over virtual machine Delta VM disk files;First backup node will be the VM disk files and the Delta VM disks literary
Part moves to target Data Storer by the interim Data Storer.
In the technical scheme that the embodiment of the present application is provided, number of first backup node using production environment virtual platform
Backup Data is migrated according to transfer ability instant recovery is completed into target Data Storer.First backup node is sharp simultaneously
With the Data Migration ability of production environment virtual platform and snapping technique by the read-write data produced in instant recovery task
Target Data Storer is moved to, so as to prevent the read-write loss of data.
Optionally, first backup node by the VM disk files and the Delta VM disk files by the interim Data
After Storer moves to target Data Storer, first backup node deletes the snapshot document, target Data
The VM disk files and the Delta VM disk files are merged by Storer.
In the technical scheme that the embodiment of the present application is provided, memory space can be effectively saved.
Second aspect, the embodiment of the present application provide a kind of backup server, and the backup server has realizes above-mentioned side
The function of backup server in method.The function can be realized by hardware, it is also possible to performed corresponding software by hardware and realized.
The hardware or software include one or more modules corresponding with above-mentioned functions.The backup server includes:
First backup node, for being virtually block storage device by Backup Data, and carried according to the Backup Data
The specification of virtual machine creates target virtual machine;For block storage device identification global identity title WWN;
The management node, for obtaining and preserving mark and the WWN of the target virtual machine;When it is determined that the instant recovery is appointed
When business is broken down, the execute instruction for performing the instant recovery task is sent to second backup node;
Second backup node, stores the mark of Data Storer for obtaining ephemeral data, and the WWN and the target are empty
The mark of plan machine, the interim Data Storer are to pre-set;It is virtually the block storage device by the Backup Data, and for being somebody's turn to do
The block storage device identification WWN;According to the block storage device, the mark of the interim Data Storer and the target virtual machine
Mark perform the instant recovery task.
The third aspect, the embodiment of the present application provide a kind of computer-readable storage medium, are stored with the computer-readable storage medium
Program code, the program code are used for the method for indicating to perform above-mentioned first aspect or second aspect.
As can be seen from the above technical solutions, the embodiment of the present application has advantages below:Second backup node with this
One backup node is the block that block storage device identification identical WWN, i.e. second backup node are used with first backup node
Storage device is identical, while second backup node uses the interim Data Storer of identical and mesh with first backup node
Mark virtual machine, therefore second backup node is when instant recovery task is performed, it is ensured that in the base of first backup node
The instant recovery task is continued executing with plinth, that is, ensureing can be with breakpoint transmission.
Description of the drawings
Fig. 1 is the system framework figure of data processing method in the embodiment of the present application;
Fig. 2 is one embodiment schematic diagram of data processing method in the embodiment of the present application;
Fig. 3 is one embodiment schematic diagram of backup server in the embodiment of the present application.
Specific embodiment
The embodiment of the present application provides a kind of data processing method and backup server, for existing in instant recovery tasks
After switching over, it is ensured that data breakpoint is resumed.
Term " first ", " second ", " the 3rd " in the description and claims of this application and above-mentioned accompanying drawing, "
Four " etc. (if present) is for distinguishing similar object, without for describing specific order or precedence.Should manage
The data that solution is so used can be exchanged in the appropriate case, so that the embodiments described herein can be with except illustrating here
Or the order beyond the content of description is implemented.Additionally, term " comprising " and " having " and their any deformation, it is intended that
Covering is non-exclusive to be included, and for example, process, method, system, product or the equipment for containing series of steps or unit need not be limited
In those steps or unit for clearly listing, but may include clearly not list or for these processes, method, product
Other intrinsic steps of product or equipment or unit.
The data handling system frame diagram shown in Fig. 1 is refer to, the data handling system framework includes backup server,
Backup storage, production environment, and production inventory.Wherein, backup server includes management node, the first backup node, second
Backup node, the 3rd backup node.It is understood that the backup server can include multiple backup nodes, not exclusively
Three backup nodes drawn in figure.Each backup node is that the backup in data handling system performs node, there is provided backup
Recovery tasks perform function.The management node provides the functions such as the backup management of data handling system and system administration;It is simultaneously negative
The scheduling of Backup and Restore task in duty data handling system, there is provided task scheduling load balancing and failover capability.Backup is deposited
The Backup Data of virtual machine in storage production environment is responsible in storage.Production environment is responsible for carrying the production business of user, generally adopts
Virtualized infrastructure framework, i.e., including the multiple virtual machines on main frame and main frame.Production inventory is responsible for storing production environment
Middle production business datum.
Each backup node in the backup server adopts multinode distributed structure/architecture, possesses task in reliability
In Failover mechanism, i.e. current backup node after mission failure, the task can automatically switch to weight on another backup node
It is new to perform.And in current virtual machine instant recovery technology, the NFS simulated on the backup node shares, i.e., externally provide NFS
Internet protocol (English full name of the address of shared service for backup node:Internet Protocol, referred to as:IP) address.
Once there is the execution failure failure of the failover of backup tasks, i.e. backup tasks itself, in NFS shared services meeting before
It is disconnected.Can so cause after instant recovery tasks failure, be switched to after another backup node re-executes, before instant
The recovery data that recovery tasks have been transmitted do not support breakpoint transmission, can only all again accent start recover.
In order to solve this problem, the embodiment of the present application provides following solution:First backup node will be backed up
Data virtual is block storage device, and the specification of the virtual machine carried according to the Backup Data creates target virtual machine;This first
Backup node is block storage device identification WWN that the Backup Data is virtually generated;The management node is obtained and preserves target void
The mark of plan machine and the WWN;In the backup server run duration, when the management node determines that the instant recovery task occurs event
During barrier, the management node sends the execute instruction for performing the instant recovery task to second backup node;The second backup section
After the execute instruction is received, second backup node obtains the mark of ephemeral data storage Data Storer, is somebody's turn to do point
The mark of WWN and the target virtual machine, the interim Data Storer are arranged for advance notice;Second backup node is by the backup number
According to being virtually the block storage device, and for the block storage device identification WWN;Second backup node is set according to the block storage
Standby, the interim mark of Data Storer and the mark of the target virtual machine perform the instant recovery task.
Specifically refer to shown in Fig. 2, a kind of one embodiment of data processing method in the embodiment of the present application, including:
201st, Backup Data is virtually block storage device by the first backup node, and according to the virtual of Backup Data carrying
The specification of machine creates target virtual machine.
Execution node of first backup node as current instant recovery task, receiving, execution virtual machine is immediately extensive
After the instruction of multiple task, first backup node gets Backup Data from backup storage, and by the backup for getting
Data virtual is block storage device;First backup node is created according to the specification of the virtual machine carried in the Backup Data in addition
One new target virtual machine.The specification of the virtual machine includes the size of CPU models, the size of internal memory and hard disk.Such as should
It is 2 cores that the specification of the virtual machine carried in Backup Data is CPU, inside saves as 3.5 GB (English full name:Gigabyte, letter
Claim:GB), hard disk is 500GB, then the specification of the target virtual machine that first backup node is created is that CPU is 2 cores, is inside saved as
3.5GB, hard disk are 500GB.
In actual applications, first backup node can be based on open source software tgt, lio or scst by the Backup Data
It is virtually block storage device, specifically using which kind of mode, does not limit herein.
It is understood that in the embodiment of the present application, first backup node before the Backup Data is obtained, the backup
Server determines Backup Data from backup storage, and selects to store Data for the ephemeral data for storing ephemeral data
The Storer and target Data Storer for recovering virtual machine.The mark and target Data of the interim Data Storer
The mark of Storer is stored in advance in the management node of the backup server.The management node of the backup server is equal by load
Weighing apparatus mechanism determines first backup node that instant recovery task is first carried out, and it is instant to send execution to first backup node
The instruction of recovery tasks.First backup node obtains the metadata of the Backup Data that the backup server determines and is verified,
In verification by afterwards, first backup node can just get the Backup Data.Such as, there is backup in the backup storage
Data A, Backup Data B, Backup Data C, the specification of the virtual machine that Backup Data A is carried is acquiescence specification;The backup services
There are the first backup node, the second backup node, the 3rd backup node in device.If the backup server needs to carry out instant recovery times
Business, and the backup server determines that Backup Data A, as the Backup Data of instant recovery, is determined in production inventory space and faced
When Data Storer address and the address of target Data Storer.The management node is it is determined that first backup node is made
After performing the execution node of the instant recovery task, first backup node can obtain the ground of the interim Data Storer
Location and the address of target Data Storer;First backup node will also obtain the metadata of Backup Data A and carry out
Whole property verification.If first backup node determines that Backup Data A is complete, first backup node obtains Backup Data A.
The specification (giving tacit consent to specification) of the virtual machine that first backup node is carried according to Backup Data A creates one in production environment
Target virtual machine, the specification of the target virtual machine is acquiescence specification.Backup Data A is virtually deposited by first backup node for block
Storage device A.
202nd, first backup node is block storage device identification WWN.
First backup node, after, is that the block storage device is marked by Backup Data virtually for the block storage device
WWN。
In the embodiment of the present application, first backup node can mark WWN to block storage device A.
203rd, the mark of the WWN and the target virtual machine is sent to the management node by first backup node.
The mark of the target virtual machine that the WWN of block storage device is created by first backup node with first backup node
It is sent to the management node.
In the embodiment of the present application, the mark of the WWN of block storage device A and the target virtual machine is sent out by first backup node
Give the management node.
In actual normal instant recovery task, first backup node after the target virtual machine is created,
First backup node just can by the block storage device by original device mapping in the way of carry it is enterprising in the target virtual machine
The instant recovery task of row virtual machine, while the ephemeral data for producing is generated magnetic disk of virtual machine file simultaneously by first backup node
The magnetic disk of virtual machine file is stored in the interim Data Storer;Then first backup node is by the magnetic disk of virtual machine
File migration is stored to target Data Storer, so as to complete instant recovery task.Optionally, first backup node
Data in the target virtual machine can also be generated snapshot document by snapping technique, and according to the interim Data Storer
Mark stored, be generated as change-over virtual machine disk file, the change-over virtual machine disk file moved to into target then
Target Data Storer is stored.Optionally, the snapshot that first backup node can also will be generated after migration is completed
File is deleted.In actual applications, the snapshot document can be deleted and can not also be deleted, and concrete condition is not limited herein
It is fixed.
204th, the mark of the WWN and the target virtual machine is preserved by the management node.
The management node after the mark for receiving the WWN and the target virtual machine, by the WWN and the target virtual machine
Mark preserved.
205th, when the management node determines the instant recovery task breaks down when, the management node is to the second backup node
Send the instruction for performing the instant recovery task.
The management node will regularly monitor the progress and real-time status of the instant recovery task during actual motion,
If the management node detect the real-time condition display instant recovery task of the instant recovery task break down (such as this
One backup node power down, restart etc. or access backup storage failure, data failure etc. read from production environment), then the management
By load-balancing mechanism, node determines that second backup node is the execution node that performs the instant recovery task, and to this
Two backup nodes send the instruction for performing the instant recovery task.
206th, the management node sends the mark of the WWN and the target virtual machine to second backup node, and temporarily
The mark of Data Storer.
The management node after the execution node that second backup node is the instant recovery task is determined, the management
Node sends the mark of the WWN and the interim Data Storer to second backup node.
207th, the Backup Data is virtually the block storage device by second backup node, and is the block storage device identification
The WWN.
Second backup node is obtained after the instruction for performing the instant recovery task that the management node sends is received
The Backup Data is taken, then the Backup Data is virtually the block storage device by second backup node, and is set for the block storage
It is standby to identify the WWN.
In the embodiment of the present application, before the Backup Data is obtained, this is backed up second backup node by the management node
The mark of the information of data, the mark of the target virtual machine, the mark of the interim Data Storer and target Data Storer
Knowledge is sent to second backup node.The metadata that second backup node obtains the Backup Data is verified, logical in verification
After crossing, second backup node can just get the Backup Data.Such as in the management node it is determined that second backup
After node is as the execution node of the instant recovery task is continued executing with, second backup node obtains the interim Data
The address of Storer and the address of target Data Storer;Second backup node also obtains the metadata of Backup Data A
And carry out completeness check.If second backup node determines that Backup Data A is complete, it is standby that second backup node obtains this
Number is according to A.Second backup node also needs to virtually deposit Backup Data A for block based on open source software tgt, lio or scst
Storage device A.
208th, second backup node is empty using the block storage device, the mark of the interim Data Storer and the target
The mark of plan machine performs the instant recovery task.
After second backup node obtains the block storage device, mark of second backup node using the target virtual machine
Know and the mark of the interim Data Storer performs the instant recovery task.
In the embodiment of the present application, second backup node is stored in ephemeral data in the interim Data Storer, and this
Two backup nodes are operated the target virtual machine as the virtual machine in production environment.Second backup node is normally being held
During the row instant recovery task, the step of execution with first backup node the step of instant recovery task is normally performed phase
Together, here is omitted.
In the embodiment of the present application, second backup node is block storage device identification identical with first backup node
WWN, i.e. second backup node are identical with the block storage device that first backup node is used, at the same second backup node with
First backup node uses the interim Data Storer of identical and target virtual machine, therefore second backup node performing
During instant recovery task, it is ensured that continue executing with the instant recovery task on the basis of first backup node, that is, ensure
Can be with breakpoint transmission.
Above the data processing method in the embodiment of the present application is described, below to the embodiment of the present application in it is standby
Part server is described.
Fig. 3 is referred to specifically, one embodiment of the backup server 300 in the embodiment of the present application, including:This is first standby
Part node 301, for being virtually block storage device by Backup Data, and the specification wound of the virtual machine according to Backup Data carrying
Build target virtual machine;For block storage device identification global identity title WWN;
The management node 302, for obtaining and preserving mark and the WWN of the target virtual machine;When it is determined that this is immediately extensive
When multiple task breaks down, the execute instruction for performing the instant recovery task is sent to second backup node;
Second backup node 303, stores the mark of Data Storer, the WWN and the target for obtaining ephemeral data
The mark of virtual machine, the interim Data Storer are to pre-set;It is virtually the block storage device by the Backup Data, and is
The block storage device identification WWN;According to the block storage device, the mark of the interim Data Storer and the destination virtual
The mark of machine performs the instant recovery task.
Optionally, first backup node 301, is additionally operable to for described piece of storage device to map RDM's with original device
Mode carry gives the target virtual machine, and generates virtual machine VM disk files in the interim Data Storer;By the VM
Disk file moves to target data storage Data Storer, target Data by the interim Data Storer
Storer is to pre-set.
Optionally, first backup node 301, it is that the target virtual machine generates snapshot to be additionally operable to using snapping technique
File, and change-over virtual machine Delta VM disk files are generated in the interim Data Storer;By the Delta VM disks
File moves to the target Data Storer by the interim Data Storer.
Optionally, first backup node 301, is additionally operable to for described piece of storage device to map RDM's with original device
Mode carry gives the target virtual machine, and generates virtual machine VM disk files in the interim Data Storer;Using snapshot
Technology is that the target virtual machine generates snapshot document, and generates change-over virtual machine Delta in the interim Data Storer
VM disk files;The VM disk files and the Delta VM disk files are moved to by the interim Data Storer
The target Data Storer.
Optionally, first backup node, is additionally operable to delete the snapshot document.
In the embodiment of the present application, second backup node 303 is block storage device identification phase with first backup node 301
With WWN, i.e. second backup node 303 is identical with the block storage device that first backup node 301 is used, at the same this second
Backup node 303 and first backup node 301 use the interim Data Storer of identical and target virtual machine, thus this
Two backup nodes 303 are when instant recovery task is performed, it is ensured that continue executing with the basis of first backup node 301
The instant recovery task, that is, ensureing can be with breakpoint transmission.
Those skilled in the art can be understood that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be described here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematic, for example, the unit
Divide, only a kind of division of logic function can have other dividing mode, such as multiple units or component when actually realizing
Can with reference to or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or
The coupling each other for discussing or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit
Close or communicate to connect, can be electrical, mechanical or other forms.
The unit as separating component explanation can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can local to be located at one, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in the application each embodiment can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list
Unit both can be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized and as independent production marketing or use using in the form of SFU software functional unit
When, can be stored in a computer read/write memory medium.Based on such understanding, the technical scheme of the application is substantially
The part for contributing to prior art in other words or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, use so that a computer including some instructions
Equipment (can be personal computer, server, or network equipment etc.) performs the complete of the application each embodiment methods described
Portion or part steps.And aforesaid storage medium includes:USB flash disk, portable hard drive, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
The above, above example only to illustrate the technical scheme of the application, rather than a limitation;Although with reference to front
State embodiment to be described in detail the application, it will be understood by those within the art that:Which still can be to front
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic;And these
Modification is replaced, and does not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the application.
Claims (10)
1. a kind of data processing method, it is characterised in that run on backup server, the backup server includes management section
Point, the first backup node, the second backup node;First backup node is the execution section for being carrying out instant recovery task
Point, second backup node are, after the instant recovery task breaks down, to continue executing with the instant recovery task
Node is performed, methods described includes:
Backup Data is virtually block storage device by first backup node, and according to the virtual machine of Backup Data carrying
Specification create target virtual machine;
First backup node is described piece of storage device identification global identity title WWN;
The management node obtains and preserves the mark of the target virtual machine and the WWN;
When the management node determines the instant recovery task breaks down when, the management node to described second backup section
Point sends the execute instruction for performing the instant recovery task;
Second backup node obtains mark, the WWN and the target virtual machine of ephemeral data storage Data Storer
Mark, the interim Data Storer are for pre-setting;
The Backup Data is virtually described piece of storage device by second backup node, and is described piece of storage device identification
The WWN;
Second backup node is according to described piece of storage device, the mark of the interim Data Storer and the target
The mark of virtual machine performs the instant recovery task.
2. method according to claim 1, it is characterised in that methods described also includes:
By described piece of storage device, the carry in the way of original device mapping RDM gives the destination virtual to first backup node
Machine, and virtual machine VM disk files are generated in the interim Data Storer;
The VM disk files are moved to target data storage by the interim Data Storer by first backup node
Data Storer, the target Data Storer are to pre-set.
3. method according to claim 1, it is characterised in that methods described also includes:
First backup node is that the target virtual machine generates snapshot document using snapping technique, and in the interim Data
Storer generates change-over virtual machine Delta VM disk files;
The Delta VM disk files are moved to the target by the interim Data Storer by first backup node
Data Storer。
4. method according to claim 1, it is characterised in that methods described also includes:
By described piece of storage device, the carry in the way of original device mapping RDM gives the destination virtual to first backup node
Machine, and virtual machine VM disk files are generated in the interim Data Storer;
First backup node is that the target virtual machine generates snapshot document using snapping technique, and in the interim Data
Storer generates change-over virtual machine Delta VM disk files;
First backup node is by the VM disk files and the Delta VM disk files by the interim Data
Storer moves to the target Data Storer.
5. method according to claim 4, it is characterised in that methods described also includes:
First backup node deletes the snapshot document.
6. a kind of backup server, it is characterised in that including the first backup node, the second backup node, management node are described standby
Part server includes:
First backup node, for being virtually block storage device by Backup Data, and carried according to the Backup Data
The specification of virtual machine creates target virtual machine;For described piece of storage device identification global identity title WWN;
The management node, for the mark for obtaining and preserving the target virtual machine and the WWN;When it is determined that described immediately extensive
When multiple task breaks down, the execute instruction for performing the instant recovery task is sent to second backup node;
Second backup node, stores the mark of Data Storer, the WWN and the target for obtaining ephemeral data
The mark of virtual machine, the interim Data Storer are to pre-set;The Backup Data is virtually set for described piece of storage
It is standby, and be WWN described in described piece of storage device identification;According to described piece of storage device, the mark of the interim Data Storer
And the mark of the target virtual machine performs the instant recovery task.
7. backup server according to claim 6, it is characterised in that
First backup node, be additionally operable to by described piece of storage device in the way of original device mapping RDM carry to described
Target virtual machine, and virtual machine VM disk files are generated in the interim Data Storer;By the VM disk files by described
Interim Data Storer move to target data storage DataStorer, and the target Data Storer is to pre-set.
8. backup server according to claim 6, it is characterised in that
First backup node, it is that the target virtual machine generates snapshot document to be additionally operable to using snapping technique, and described
Interim Data Storer generate change-over virtual machine Delta VM disk files;The Delta VM disk files are faced by described
When Data Storer move to the target Data Storer.
9. backup server according to claim 6, it is characterised in that
First backup node, be additionally operable to by described piece of storage device in the way of original device mapping RDM carry to described
Target virtual machine, and virtual machine VM disk files are generated in the interim Data Storer;It is the target using snapping technique
Virtual machine generates snapshot document, and generates change-over virtual machine Delta VM disk files in the interim Data Storer;By institute
State VM disk files and the Delta VM disk files and target Data is moved to by the interim Data Storer
Storer。
10. backup server according to claim 9, it is characterised in that
First backup node, is additionally operable to delete the snapshot document.
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018058942A1 (en) * | 2016-09-30 | 2018-04-05 | 华为技术有限公司 | Data processing method and backup server |
CN108052419A (en) * | 2018-01-05 | 2018-05-18 | 哈尔滨学院 | A kind of method of data disaster tolerance |
CN109189550A (en) * | 2018-08-03 | 2019-01-11 | 广州竞德信息技术有限公司 | A kind of control method of virtualized server |
CN110058961A (en) * | 2018-01-18 | 2019-07-26 | 伊姆西Ip控股有限责任公司 | Method and apparatus for managing storage system |
WO2019165893A1 (en) * | 2018-02-28 | 2019-09-06 | 杭州海康威视系统技术有限公司 | Video data processing method, apparatus and system, and electronic device |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030200247A1 (en) * | 2002-02-02 | 2003-10-23 | International Business Machines Corporation | Server computer and a method for accessing resources from virtual machines of a server computer via a fibre channel |
CN1588923A (en) * | 2004-10-18 | 2005-03-02 | 北京首信股份有限公司 | Method for realizing seamless changing of master and spare service module |
CN102594849A (en) * | 2011-01-06 | 2012-07-18 | 阿里巴巴集团控股有限公司 | Data backup and recovery method and device, virtual machine snapshot deleting and rollback method and device |
CN103001987A (en) * | 2011-09-16 | 2013-03-27 | 中国移动通信集团公司 | Data processing method and data processing node |
CN103516736A (en) * | 2012-06-20 | 2014-01-15 | 中兴通讯股份有限公司 | Data recovery method of distributed cache system and a data recovery device of distributed cache system |
CN105677506A (en) * | 2014-11-21 | 2016-06-15 | 华为技术有限公司 | Disk array backup method, electronic equipment and disk arrays |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101539873B (en) * | 2009-04-15 | 2011-02-09 | 成都市华为赛门铁克科技有限公司 | Data recovery method, data node and distributed file system |
CN105446982A (en) * | 2014-06-30 | 2016-03-30 | 国际商业机器公司 | Data storage system management method and device |
CN106528327B (en) * | 2016-09-30 | 2019-06-21 | 华为技术有限公司 | A kind of data processing method and backup server |
-
2016
- 2016-09-30 CN CN201610875338.0A patent/CN106528327B/en active Active
-
2017
- 2017-04-19 WO PCT/CN2017/081070 patent/WO2018058942A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030200247A1 (en) * | 2002-02-02 | 2003-10-23 | International Business Machines Corporation | Server computer and a method for accessing resources from virtual machines of a server computer via a fibre channel |
CN1588923A (en) * | 2004-10-18 | 2005-03-02 | 北京首信股份有限公司 | Method for realizing seamless changing of master and spare service module |
CN102594849A (en) * | 2011-01-06 | 2012-07-18 | 阿里巴巴集团控股有限公司 | Data backup and recovery method and device, virtual machine snapshot deleting and rollback method and device |
CN103001987A (en) * | 2011-09-16 | 2013-03-27 | 中国移动通信集团公司 | Data processing method and data processing node |
CN103516736A (en) * | 2012-06-20 | 2014-01-15 | 中兴通讯股份有限公司 | Data recovery method of distributed cache system and a data recovery device of distributed cache system |
CN105677506A (en) * | 2014-11-21 | 2016-06-15 | 华为技术有限公司 | Disk array backup method, electronic equipment and disk arrays |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018058942A1 (en) * | 2016-09-30 | 2018-04-05 | 华为技术有限公司 | Data processing method and backup server |
CN108052419A (en) * | 2018-01-05 | 2018-05-18 | 哈尔滨学院 | A kind of method of data disaster tolerance |
CN110058961A (en) * | 2018-01-18 | 2019-07-26 | 伊姆西Ip控股有限责任公司 | Method and apparatus for managing storage system |
CN110209537B (en) * | 2018-02-28 | 2020-09-11 | 杭州海康威视系统技术有限公司 | Video data processing method, device and system and electronic equipment |
WO2019165893A1 (en) * | 2018-02-28 | 2019-09-06 | 杭州海康威视系统技术有限公司 | Video data processing method, apparatus and system, and electronic device |
CN110209537A (en) * | 2018-02-28 | 2019-09-06 | 杭州海康威视系统技术有限公司 | A kind of video data handling procedure, device, system and electronic equipment |
CN109189550A (en) * | 2018-08-03 | 2019-01-11 | 广州竞德信息技术有限公司 | A kind of control method of virtualized server |
CN110858791A (en) * | 2018-08-22 | 2020-03-03 | 华为技术有限公司 | Distributed parallel transmission method, device, equipment and storage medium |
CN111198784A (en) * | 2018-11-16 | 2020-05-26 | 杭州海康威视系统技术有限公司 | Data storage method and device |
CN111198784B (en) * | 2018-11-16 | 2024-04-23 | 杭州海康威视系统技术有限公司 | Data storage method and device |
CN112416652A (en) * | 2019-08-22 | 2021-02-26 | 华为技术有限公司 | Data backup method and data backup |
CN111722880A (en) * | 2020-05-11 | 2020-09-29 | 深圳市共进电子股份有限公司 | Equipment production method, device, terminal equipment and medium |
CN111722880B (en) * | 2020-05-11 | 2024-02-09 | 深圳市共进电子股份有限公司 | Equipment production method and device, terminal equipment and medium |
CN113778744A (en) * | 2021-01-05 | 2021-12-10 | 北京沃东天骏信息技术有限公司 | Task processing method, device, system and storage medium |
CN113190371A (en) * | 2021-05-18 | 2021-07-30 | 京东数科海益信息科技有限公司 | Task compensation method and device, electronic equipment and readable storage medium |
CN113190371B (en) * | 2021-05-18 | 2024-04-05 | 京东科技信息技术有限公司 | Task compensation method and device, electronic equipment and readable storage medium |
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