CN110377456A - A kind of management method and device of virtual platform disaster tolerance - Google Patents
A kind of management method and device of virtual platform disaster tolerance Download PDFInfo
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- CN110377456A CN110377456A CN201910605191.7A CN201910605191A CN110377456A CN 110377456 A CN110377456 A CN 110377456A CN 201910605191 A CN201910605191 A CN 201910605191A CN 110377456 A CN110377456 A CN 110377456A
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- virtual
- source host
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- disk
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
Abstract
The invention discloses a kind of management methods of virtual platform disaster tolerance, the described method includes: after the failover node in virtual platform starts, when receiving the IP address of the source host to break down in the virtual platform, memory space is created, and the Backup Data in the storage pool is imported into the memory space according to the IP address；According to the Backup Data imported in memory space, determines the virtual machine for needing to restore in the failure source host and execute recovery operation.Scheme through the invention so that the management of virtual platform disaster tolerance is more convenient, and improves the efficiency of disaster tolerance.
Description
Technical field
The present invention relates to computer field, the espespecially a kind of management method and device of virtual platform disaster tolerance.
Background technique
ICS (InCloud Sphere, tide virtual platform) virtual platform disaster tolerance is user in force majeure factor
Under when breaking down, ensure the critical function of data safety, original creation data can be restored within the short time after disaster generation,
Guarantee business operates normally, and user is enabled to restore every management business in a short time.However, ICS is virtual at this stage
The disaster tolerance operating procedure for changing platform is excessively cumbersome, it could even be possible to because misoperation leads to loss of data, therefore, it is necessary to by special
The virtualization operation maintenance personnel of industry is restored after carrying out calamity, increase the cost of O&M in this way and extend user restore business when
Between.
It is a kind of simple, easy-to-use flat based on ICS virtualization there is an urgent need for proposing for the above-mentioned problems in the prior art
The automation disaster tolerance Managed Solution of platform, can easily and fast, safely carry out resuming work for disaster tolerance.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides the management method and device of a kind of virtual platform disaster tolerance,
Can easily and fast, safely carry out resuming work for virtual platform disaster tolerance.
In order to reach the object of the invention, the present invention provides a kind of management method of virtual platform disaster tolerance, the methods
Include:
After failover node starting in virtual platform, when receiving the source broken down in the virtual platform
When the IP address of host, memory space is created, and the Backup Data in the storage pool is imported by institute according to the IP address
It states in memory space, wherein the failover node and the failure source host include identical storage pool；
According to the Backup Data imported in the memory space, the virtual machine for needing to restore in the failure source host is determined simultaneously
Execute recovery operation.
In a kind of exemplary embodiment, method further include:
After restoring virtual machine, whether monitoring source host restores the service of virtual platform；
If the source host restores the service of virtual platform, the virutal machine memory of recovery is moved into the source host
In, and execute initialization operation.
In a kind of exemplary embodiment, whether the monitoring source host restores the service of virtual platform, comprising:
It detects whether to be connected with the source host by PING order；
If can be connected, the service status data for checking the source host is removed by pre-set order, if the clothes
Business status data reaches preset standard, determines that the source host restores service.
It is described according to the Backup Data imported in the memory space in a kind of exemplary embodiment, determine the failure
The virtual machine that needs to restore in source host simultaneously executes recovery operation, comprising:
The Backup Data imported is scanned, is determined according in the virtual machine configuration of backup and the virtual disk data of backup
Whether the disc information in the virtual machine configuration corresponds with virtual disk, wherein the Backup Data includes backup
Virtual machine configuration and backup virtual disk data；
If not corresponding to, the void for needing to restore lacking in the virtual machine configuration, corresponding with virtual disk is determined
Quasi- machine；
Execute the operation for restoring virtual machine.
It is described to execute the operation for restoring virtual machine in a kind of exemplary embodiment, comprising:
If there are the system disks of virtual machine in the virtual disk of backup, enter the system of virtual machine, restores the void lost
Quasi- machine；
If the system disk of virtual machine is not present in the virtual disk of backup, creates new disk and carry out installation system, work as peace
Dress system rear mount virtual disk, starting restore virtual machine.
To solve the above-mentioned problems, the present invention also provides a kind of managing devices of virtual platform disaster tolerance, comprising: storage
Device and processor；
The memory, for saving the program for being used for the management of virtual platform disaster tolerance；
The processor executes following behaviour for reading the program for executing the management for virtual platform disaster tolerance
Make:
After failover node starting in virtual platform, when receiving the source broken down in the virtual platform
When the IP address of host, memory space is created, and the Backup Data in the storage pool is imported by institute according to the IP address
It states in memory space, wherein the failover node and the failure source host include identical storage pool；
According to the Backup Data imported in the memory space, the virtual machine for needing to restore in the failure source host is determined simultaneously
Execute recovery operation.
In a kind of exemplary embodiment, the processor, for read execute it is described for virtual platform disaster tolerance
The program of management, also performs the following operations:
After restoring virtual machine, whether monitoring source host restores the service of virtual platform；
If the source host restores the service of virtual platform, the virutal machine memory of recovery is moved into the source host
In, and execute initialization operation.
In a kind of exemplary embodiment, whether the monitoring source host restores the service of virtual platform, comprising:
It detects whether to be connected with the source host by PING order；
If can be connected, the service status data for checking the source host is removed by pre-set order, if the clothes
Business status data reaches preset standard, determines that the source host restores service.
It is described according to the Backup Data imported in the memory space in a kind of exemplary embodiment, determine the failure
The virtual machine that needs to restore in source host simultaneously executes recovery operation, comprising:
The Backup Data imported is scanned, is determined according in the virtual machine configuration of backup and the virtual disk data of backup
Whether the disc information in the virtual machine configuration corresponds with virtual disk, wherein the Backup Data includes backup
Virtual machine configuration and backup virtual disk data；
If not corresponding to, the void for needing to restore lacking in the virtual machine configuration, corresponding with virtual disk is determined
Quasi- machine；
Execute the operation for restoring virtual machine.
It is described to execute the operation for restoring virtual machine in a kind of exemplary embodiment, comprising:
If there are the system disks of virtual machine in the virtual disk of backup, enter the system of virtual machine, restores the void lost
Quasi- machine；
If the system disk of virtual machine is not present in the virtual disk of backup, creates new disk and carry out installation system, work as peace
Dress system rear mount virtual disk, starting restore virtual machine.
Compared with prior art, the present invention provides a kind of management method of virtual platform disaster tolerance, which comprises empty
After failover node starting in quasi-ization platform, as the IP for receiving the source host to break down in the virtual platform
When location, memory space is created, and the Backup Data in storage pool is imported into memory space according to IP address, wherein described
Failover node and the failure source host include identical storage pool；According to the Backup Data imported in the memory space,
It determines the virtual machine for needing to restore in the failure source host and executes recovery operation.Scheme through the invention, enables to void
The management of quasi-ization platform disaster tolerance is more convenient, and improves the efficiency of disaster tolerance.
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 objectives and other advantages of the invention can be by specification, right
Specifically noted structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
Attached drawing is used to provide to further understand technical solution of the present invention, and constitutes part of specification, 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 management method of virtual platform disaster tolerance of the present invention；
Fig. 2 is the schematic diagram of the managing device of virtual platform disaster tolerance of the present invention；
Fig. 3 is the flow chart of the management method of an example virtualization platform disaster tolerance of the invention.
Specific embodiment
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 can mutual any combination.
Step shown in the flowchart of the accompanying drawings can be in a computer system such as a set of computer executable instructions
It executes.Also, although logical order is shown in flow charts, and it in some cases, can be to be different from herein suitable
Sequence executes shown or described step.
Fig. 1 is a kind of flow chart of the management method of virtual platform disaster tolerance of the invention, according to the flow chart, this implementation
The management method of the virtual platform disaster tolerance of example, comprising:
Step 100: after the failover node starting in virtual platform, occurring when receiving in the virtual platform
When the IP address of the source host of failure, memory space is created, and according to the IP address by the Backup Data in the storage pool
It imported into the memory space.
In the present embodiment, in virtual platform, including multiple source hosts and multiple failover nodes.One source host
Including multiple virtual machines.
The corresponding relationship of source host Yu failover node is preset in virtual platform, i.e., by the IP address of source host
It is one-to-one relationship with the setting of failover node, is also possible to the corresponding failover node of multiple source hosts.
After a source host in virtual platform breaks down because of force majeure, virtual platform gets the source of trouble
The IP address of host can determine failover node corresponding with the source host by the IP address of source host, and starting should
Failover node.When failover node receives the IP address of the source host of the failure sent in the virtual platform
When, failover node creates memory space, and according to the IP address by the source master with the IP address in the storage pool
The relevant Backup Data of machine is imported into the memory space.In virtual platform, presets source host and cut with failure
It changes in the corresponding relationship of node, failure source host includes identical storage pool, the storage pool with corresponding failover node
Disaster tolerance may be implemented by Backup Data in the storage pool in the middle Backup Data for having backed up source host.
Step 101: according to the Backup Data imported in memory space, determining in the failure source host and need to restore virtual
Machine simultaneously executes recovery operation.
In the present embodiment, failover node creates memory space, and by failure source host and the failover node
Backup Data in identical storage pool imported into memory space, determines the failure according to the Backup Data for importeding into memory space
The virtual machine that needs to restore in source host simultaneously executes recovery operation.
In a kind of exemplary embodiment, the Backup Data include backup virtual machine configuration and backup it is virtual
Data in magnetic disk.
It is described according to the Backup Data imported in the memory space, determine in the failure source host and need to restore virtual
Machine simultaneously executes recovery operation, comprising:
The virtual machine configuration of the backup imported and the virtual disk data of backup are scanned, determines virtual machine configuration
With virtual disk data corresponding relationship, if virtual machine configuration and virtual disk be it is one-to-one, matched according to virtual machine
It sets file and virtual disk can restore disc information and the one-to-one virtual machine of virtual disk in all configuration files.
It is determined in the virtual machine configuration according in the virtual machine configuration of backup and the virtual disk data of backup
Disc information it is not corresponding with virtual disk, determine need lacking in the virtual machine configuration, corresponding with virtual disk
The virtual machine to be restored；Execute the operation for restoring virtual machine.
It is being lacked in the virtual machine configuration, corresponding with virtual disk when determining in a kind of exemplary embodiment
The virtual machine that restores of needs, execute the operation for restoring virtual machine, comprising: if being there are virtual machine in the virtual disk of backup
It is overall, then enter the system of virtual machine present in the virtual disk of backup, restores the virtual machine lost；If the virtual magnetic of backup
The system disk of virtual machine is not present in disk, then creates new disk and carries out installation system, when installation system rear mount virtual disk,
Starting restores virtual machine；If the system disk of virtual machine is not present in the virtual disk namely backed up, one piece of new disk is created
With Load System, the original disk of rear mount is installed in system, with restoring user data to greatest extent.
In a kind of exemplary embodiment, after restoring virtual machine, whether monitoring source host restores the service of virtual platform；
If the source host restores the service of virtual platform, the virutal machine memory of recovery is moved in the source host, and is executed
Initialization operation.It wherein, is direct internal memory migration if moving into, the host and source host of failover are public one total
Storage is enjoyed, the internal memory migration for the virtual machine for online restoring malfunctioning node is realized into failure source host by the void of recovery
Quasi- machine moves in source host；After the completion of migration, the memory of failover is released, and realizes initialization failure transfer
Node, next disaster tolerance do preparation, when some subsequent source host being waited to break down, can continue with the failover node and hold
Row disaster tolerance.
In a kind of exemplary embodiment, whether the monitoring source host restores the service of virtual platform, comprising: detection
Whether it is connected with the source host by PING order；If can be connected, go to check institute by pre-set order
The service status data of source host is stated, if the service status data reaches preset standard, determines that the source host restores service.
Concrete implementation process can be malfunctioning node and determine whether to be connected with failure source host by PING order, if energy
It is enough connected to by PING, the service status data for checking the source host is removed by pre-set order, it is determined whether source master
Some ICS key services of machine restore normal；If recovery can execute subsequent migration operation.
In addition, the device is implemented this application provides a kind of one embodiment of the managing device of virtual platform disaster tolerance
Example is corresponding with embodiment of the method shown in FIG. 1, which specifically can be applied in various electronic equipments.
To solve the above-mentioned problems, as shown in Fig. 2, the present invention also provides a kind of management of virtual platform disaster tolerance dresses
It sets, which includes memory and processor；
The memory, for saving the program for being used for the management of virtual platform disaster tolerance；
The processor executes following behaviour for reading the program for executing the management for virtual platform disaster tolerance
Make:
After failover node starting in virtual platform, when receiving the source broken down in the virtual platform
When the IP address of host, memory space is created, and the Backup Data in the storage pool is imported by institute according to the IP address
It states in memory space, wherein the failover node and the failure source host include identical storage pool；
According to the Backup Data imported in the memory space, the virtual machine for needing to restore in the failure source host is determined simultaneously
Execute recovery operation.
In a kind of exemplary embodiment, processor executes the management for being used for virtual platform disaster tolerance for reading
Program, also perform the following operations:
After restoring virtual machine, whether monitoring source host restores the service of virtual platform；
If the source host restores the service of virtual platform, the virutal machine memory of recovery is moved into the source host
In, and execute initialization operation.
In a kind of exemplary embodiment, whether the monitoring source host restores the service of virtual platform, comprising:
It detects whether to be connected with the source host by PING order；
If can be connected, the service status data for checking the source host is removed by pre-set order, if the clothes
Business status data reaches preset standard, determines that the source host restores service.
It is described according to the Backup Data imported in the memory space in a kind of exemplary embodiment, determine the failure
The virtual machine that needs to restore in source host simultaneously executes recovery operation, comprising:
The Backup Data imported is scanned, is determined according in the virtual machine configuration of backup and the virtual disk data of backup
Whether the disc information in the virtual machine configuration corresponds with virtual disk, wherein the Backup Data includes backup
Virtual machine configuration and backup virtual disk data；
If not corresponding to, the void for needing to restore lacking in the virtual machine configuration, corresponding with virtual disk is determined
Quasi- machine；
Execute the operation for restoring virtual machine.
It is described to execute the operation for restoring virtual machine in a kind of exemplary embodiment, comprising:
If there are the system disks of virtual machine in the virtual disk of backup, enter the system of virtual machine, restores the void lost
Quasi- machine；
If the system disk of virtual machine is not present in the virtual disk of backup, creates new disk and carry out installation system, work as peace
Dress system rear mount virtual disk, starting restore virtual machine.
As shown in figure 3, a kind of implementation process of the management implementation example of illustrative virtual platform disaster tolerance of the present invention is as follows:
Step 300: startup separator switching node.
In this step, after source host breaks down in virtual platform, switched according to the IP address startup separator of source host
Node, wherein the failover node and the failure source host include identical storage pool.
The corresponding relationship of source host Yu failover node is preset in virtual platform, i.e., by the IP address of source host
It is one-to-one relationship with the setting of failover node, is also possible to the corresponding failover node of multiple source hosts.
Step 301: failover node creates memory space.
In this step, after failover node receives the IP address of the source host to break down in virtual platform, therefore
Hinder switching node and creates memory space.
Step 302: the Backup Data in storage pool is imported into memory space.
In this step, according to the source host IP address to break down, the Backup Data of the source host in storage pool is searched, and
Backup Data in the storage pool found is imported into memory space.
Step 303: scanning the Backup Data of importing.
In this step, Backup Data includes the virtual machine configuration of backup and the virtual disk data of backup.Scanning is led
The Backup Data entered, according to virtual machine configuration text determining in the virtual machine configuration of backup and the virtual disk data of backup
Whether the disc information in part corresponds with virtual disk.If not corresponding to, step 304 is executed.
Step 304: determining that needs lacking in the virtual machine configuration, corresponding with virtual disk restore virtual
Machine.
In this step, if the disc information in virtual machine configuration is not corresponding with virtual disk, determine that the virtual machine is matched
Set the virtual machine for needing to restore lacking in file, corresponding with virtual disk.
Step 305: executing the operation for restoring virtual machine.
In this step, if there are the system disks of virtual machine in the virtual disk of backup, enters the system of virtual machine, restore
The virtual machine of loss；
If the system disk of virtual machine is not present in the virtual disk of backup, creates new disk and carry out installation system, work as peace
Dress system rear mount virtual disk, starting restore virtual machine.
Step 306: whether monitoring source host restores the service of virtual platform.
In this step, after restoring virtual machine, whether monitoring source host restores the service of virtual platform, comprising:
It detects whether to be connected with the source host by PING order；If can be connected, by pre-set
Order goes the service status data for checking the source host to determine the source if the service status data reaches preset standard
Host restores service.
Step 307: the virutal machine memory of recovery is moved into the source host.
In this step, if the source host restores the service of virtual platform, the virutal machine memory of recovery is moved into institute
It states in source host.The host and source host of failover are public one shared storages, it is only necessary to online internal memory migration
Directly the virtual machine of recovery can be moved into source host, in this step, the migration pattern of the virtual machine of recovery can be logical
Cross internal memory migration realization.
Step 308: initialization failure switching node.
In this step, after the virutal machine memory of recovery is moved to the source host, the memory of failover node is obtained
To release, the failover node of memory is initialised after release, when some subsequent source host being waited to break down, can continue
Disaster tolerance is executed using the failover node.
A specific example based on the present embodiment, reduces ICS virtual platform for the maintenance work of disaster tolerance function,
Caused data loss problem when manual failover is even more greatly reduced, so that the disaster tolerance function of virtual platform is more square
Just, easy-to-use, and virtual machine recovery after migrated so that failover node can satisfy to subsequent source host node into
The demand of row disaster tolerance.
It will appreciated by the skilled person that whole or certain steps, system, dress in method disclosed hereinabove
Functional module/unit in setting may be implemented as software, firmware, hardware and its combination appropriate.In hardware embodiment,
Division between the functional module/unit referred in the above description not necessarily corresponds to the division of physical assemblies；For example, one
Physical assemblies can have multiple functions or a function or step and can be executed by several physical assemblies cooperations.Certain groups
Part or all components may be implemented as by processor, such as the software that digital signal processor or microprocessor execute, or by
It is embodied as hardware, or is implemented as integrated circuit, such as specific integrated circuit.Such software can be distributed in computer-readable
On medium, computer-readable medium may include computer storage medium (or non-transitory medium) and communication media (or temporarily
Property medium).As known to a person of ordinary skill in the art, term computer storage medium is included in for storing information (such as
Computer readable instructions, data structure, program module or other data) any method or technique in the volatibility implemented and non-
Volatibility, removable and nonremovable medium.Computer storage medium include but is not limited to RAM, ROM, EEPROM, flash memory or its
His memory technology, CD-ROM, digital versatile disc (DVD) or other optical disc storages, magnetic holder, tape, disk storage or other
Magnetic memory apparatus or any other medium that can be used for storing desired information and can be accessed by a computer.This
Outside, known to a person of ordinary skill in the art to be, communication media generally comprises computer readable instructions, data structure, program mould
Other data in the modulated data signal of block or such as carrier wave or other transmission mechanisms etc, and may include any information
Delivery media.
Claims (10)
1. a kind of management method of virtual platform disaster tolerance, which is characterized in that the described method includes:
After failover node starting in virtual platform, when receiving the source host to break down in the virtual platform
IP address when, create memory space, and the Backup Data in the storage pool is imported by described deposit according to the IP address
It stores up in space, wherein the failover node and the failure source host include identical storage pool；
According to the Backup Data imported in the memory space, the virtual machine for needing to restore in the failure source host and execution are determined
Recovery operation.
2. the management method of virtual platform disaster tolerance according to claim 1, which is characterized in that method further include:
After restoring virtual machine, whether monitoring source host restores the service of virtual platform；
If the source host restores the service of virtual platform, the virutal machine memory of recovery is moved in the source host, and
Execute initialization operation.
3. the management method of virtual platform disaster tolerance according to claim 2, which is characterized in that whether the monitoring source host
Restore the service of virtual platform, comprising:
It detects whether to be connected with the source host by PING order；
If can be connected, the service status data for checking the source host is removed by pre-set order, if the service shape
State data reach preset standard, determine that the source host restores service.
4. the management method of virtual platform disaster tolerance according to claim 1, which is characterized in that described empty according to the storage
Between middle importing Backup Data, determine the virtual machine for needing to restore in the failure source host and execute recovery operation, comprising:
The Backup Data imported is scanned, according to the void determining in the virtual machine configuration of backup and the virtual disk data of backup
Whether the disc information in quasi- machine configuration file corresponds with virtual disk, wherein the Backup Data includes the void of backup
The virtual disk data of quasi- machine configuration file and backup；
If not corresponding to, the virtual machine for needing to restore lacking in the virtual machine configuration, corresponding with virtual disk is determined；
Execute the operation for restoring virtual machine.
5. the management method of virtual platform disaster tolerance according to claim 4, which is characterized in that the execution restores virtual machine
Operation, comprising:
If there are the system disks of virtual machine in the virtual disk of backup, enter the system of virtual machine, restores the virtual machine lost；
If the system disk of virtual machine is not present in the virtual disk of backup, creates new disk and carry out installation system, when installation is
System rear mount virtual disk, starting restore virtual machine.
6. a kind of managing device of virtual platform disaster tolerance, comprising: memory and processor；It is characterized by:
The memory, for saving the program for being used for the management of virtual platform disaster tolerance；
The processor is performed the following operations for reading the program for executing the management for virtual platform disaster tolerance:
After failover node starting in virtual platform, when receiving the source host to break down in the virtual platform
IP address when, create memory space, and the Backup Data in the storage pool is imported by described deposit according to the IP address
It stores up in space, wherein the failover node and the failure source host include identical storage pool；
According to the Backup Data imported in the memory space, the virtual machine for needing to restore in the failure source host and execution are determined
Recovery operation.
7. the managing device of virtual platform disaster tolerance according to claim 6, which is characterized in that the processor, for reading
The program for executing the management for virtual platform disaster tolerance is taken, is also performed the following operations:
After restoring virtual machine, whether monitoring source host restores the service of virtual platform；
If the source host restores the service of virtual platform, the virutal machine memory of recovery is moved in the source host, and
Execute initialization operation.
8. the managing device of virtual platform disaster tolerance according to claim 7, which is characterized in that whether the monitoring source host
Restore the service of virtual platform, comprising:
It detects whether to be connected with the source host by PING order；
If can be connected, the service status data for checking the source host is removed by pre-set order, if the service shape
State data reach preset standard, determine that the source host restores service.
9. the managing device of virtual platform disaster tolerance according to claim 6, which is characterized in that described empty according to the storage
Between middle importing Backup Data, determine the virtual machine for needing to restore in the failure source host and execute recovery operation, comprising:
The Backup Data imported is scanned, according to the void determining in the virtual machine configuration of backup and the virtual disk data of backup
Whether the disc information in quasi- machine configuration file corresponds with virtual disk, wherein the Backup Data includes the void of backup
The virtual disk data of quasi- machine configuration file and backup；
If not corresponding to, the virtual machine for needing to restore lacking in the virtual machine configuration, corresponding with virtual disk is determined；
Execute the operation for restoring virtual machine.
10. the managing device of virtual platform disaster tolerance according to claim 9, which is characterized in that the execution restores virtual
The operation of machine, comprising:
If there are the system disks of virtual machine in the virtual disk of backup, enter the system of virtual machine, restores the virtual machine lost；
If the system disk of virtual machine is not present in the virtual disk of backup, creates new disk and carry out installation system, when installation is
System rear mount virtual disk, starting restore virtual machine.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111124755A (en) * | 2019-12-06 | 2020-05-08 | 中国联合网络通信集团有限公司 | Cluster node fault recovery method and device, electronic equipment and storage medium |
| CN111124620A (en) * | 2019-12-26 | 2020-05-08 | 航天壹进制(南京)数据科技有限公司 | Continuous data protection method for application programming interface for IO filtering |
| CN111274065A (en) * | 2020-01-20 | 2020-06-12 | 苏州浪潮智能科技有限公司 | Disaster recovery method and device based on software |
| CN111813604A (en) * | 2020-07-17 | 2020-10-23 | 济南浪潮数据技术有限公司 | Data recovery method, system and related device of fault storage equipment |
| CN111984375A (en) * | 2020-08-28 | 2020-11-24 | 苏州浪潮智能科技有限公司 | Disaster recovery method, system, device and medium for bare device |
| CN112000517A (en) * | 2020-08-12 | 2020-11-27 | 苏州浪潮智能科技有限公司 | Post-disaster recovery method and device for local storage pool in virtualization system |
| CN112711498A (en) * | 2020-12-29 | 2021-04-27 | 北京浪潮数据技术有限公司 | Virtual machine disaster recovery backup method, device, equipment and readable storage medium |
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