CN107357674A - A kind of information processing method, equipment and storage medium - Google Patents
A kind of information processing method, equipment and storage medium Download PDFInfo
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- CN107357674A CN107357674A CN201710518006.1A CN201710518006A CN107357674A CN 107357674 A CN107357674 A CN 107357674A CN 201710518006 A CN201710518006 A CN 201710518006A CN 107357674 A CN107357674 A CN 107357674A
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- Prior art keywords
- hard disk
- image file
- mirror
- product information
- disk mirror
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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
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/0712—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a virtual computing platform, e.g. logically partitioned systems
-
- 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
-
- 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
- G06F2009/45562—Creating, deleting, cloning virtual machine instances
Abstract
The embodiment of the invention discloses a kind of information processing method, including：Obtain the first instruction of the hard disk product information for reading hard disk mirror-image file association；First instruction is performed, the hard disk product information being encapsulated in the hard disk mirror-image file is read from the hard disk mirror-image file.
Description
Technical field
The present invention relates to message area, more particularly to a kind of information processing method, device, equipment and storage medium.
Background technology
In the network for providing cloud service, physical machine can be to operate in physical machine as the carrier for providing resource
Virtual machine provides a variety of virtual resources, e.g., virtual hard disk resource.The virtual machine run thereon for the ease of physical machine management is made
Virtual hard disk resource, hard disk mirror-image File Technology arise at the historic moment.Hard disk mirror-image File Technology have read or write speed block and
The advantages that hard disk size can dynamically be increased.
When physical machine uses hard disk mirror-image File Technology, physical machine firstly generates hard disk mirror-image file, configures and records
Hard disk identifier corresponding to hard disk mirror-image file, hard disk mirror-image file is then distributed into virtual machine as virtual hard disk and used,
Virtual machine is using the virtual hard disk space by the way of the physical hard disk of access entity on access hard disk image file.
Because hard disk identifier corresponding to hard disk mirror-image file needs to be configured by order line by operating personnel, and configure hard
The order line of disc identifier is extremely complex, causes hard disk identifier to be easily configured mistake.
The content of the invention
In view of this, the embodiment of the present invention it is expected to provide a kind of information processing method, equipment and storage medium, can avoid
Due to configuration error caused by the hard disk identifier of human configuration hard disk mirror-image file.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
In a first aspect, the embodiment of the present invention provides a kind of information processing method, methods described includes：Obtain hard for reading
First instruction of the hard disk product information of disk mirroring file association；First instruction is performed, from the hard disk mirror-image file
Read the hard disk product information being encapsulated in the hard disk mirror-image file.
Second aspect, the embodiment of the present invention provide a kind of computing device, including：Memory, processor and it is stored in storage
Realized on device and the message handling program that can run on a processor, during the computing device described program described in first aspect
Information processing method.
The third aspect, the embodiment of the present invention provide a kind of computer-readable recording medium, including：It is stored with information processing journey
Sequence, wherein, described information processing routine realizes the information processing method described in first aspect when being executed by processor the step of.
Information processing method provided in an embodiment of the present invention, by obtaining the hard disk for being used for reading hard disk mirror-image file association
First instruction of product information；First instruction is performed, is read from the hard disk mirror-image file and is encapsulated in the hard disk mirror
As the hard disk product information in file, because the hard disk product information of hard disk mirror-image file is stored in hard disk mirror-image file, because
And when distributing hard disk resources to virtual machine, it is not necessary to hard disk identifier corresponding to manual configuration hard disk mirror-image file, so as to keep away
Hard disk identifier configurations mistake corresponding to hard disk-free image file.
Brief description of the drawings
Fig. 1 is the schematic flow sheet one of the information processing method in the embodiment of the present invention；
Fig. 2 is the schematic flow sheet two of the information processing method in the embodiment of the present invention；
Fig. 3 is the schematic flow sheet three of the information processing method in the embodiment of the present invention；
Fig. 4 is the schematic flow sheet four of the information processing method in the embodiment of the present invention；
Fig. 5 is the structural representation of the computing device in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
Embodiment one：
Fig. 1 is the schematic flow sheet one of the information processing method in the embodiment of the present invention.As shown in figure 1, the above method can
With including：
S101：Obtain the first instruction of the hard disk product information for reading hard disk mirror-image file association.
In embodiments of the present invention, hard disk mirror-image file is the hard disk resources presented in a software form, generally by being provided with
The computing device generation of actual physical hard disk.Relative to physical hard disk, hard disk mirror-image file has read or write speed block, can dynamic
Increase the improvements such as hard disk size, therefore the use of hard disk mirror-image file is very beneficial for the more rational allocation of storage resource.
In practical application, for the memory space resource for making full use of actual physical hard disc apparatus can be provided, computing device can be adopted
With hard disk mirror-image File Technology by the memory space resource on the actual physical hard disk on computing device, with hard disk mirror-image file
Software form carries out division in logic.
After hard disk mirror-image file is generated, computing device can be to the behaviour run on other computing devices, computing device
Make system, virtual machine or simulator and provide or distribute memory space resource corresponding to hard disk mirror-image file.In other realities of the invention
Apply in example, the computing device that running has virtual machine or simulator is referred to as physical machine.The operation system run on computing device
System can include：The operating system operated on computing device itself, the operating system operated on virtual machine or simulator.Then
After image file is generated, computing device can be to the operating system or operation for asking hard disk resources on the computing device
Virtual machine or simulator or the operating system that operates on virtual machine or simulator, there is provided or distribution hard disk mirror-image file
Corresponding memory space resource.
In embodiments of the present invention, hard disk product information can be the resource identification of hard disk mirror-image file on the computing device
Or for generating resource identification.For example, resource identification can be hard disk identifier.
For example, hard disk product information can be vital product data (Vital Product Data, VPD) or
One or more information in VPD, or obtained according to VPD information.VPD can include range of information, such as product type
Number, sequence number, device identification, HD vendor, the date of formation, unique name (World Wide Name, WWN) in the whole world etc..Its
In, WWN is used as the resource identification of product due to its uniqueness, it might even be possible to unique mark as hard disk mirror-image file
Know symbol.For the equipment with small computer system interface (Small Computer System Interface, SCSI),
The VPD pages (VPD page) storage VPD information can be used, the VPD information being stored in VPD page can pass through inquiry
INQUIRY orders are inquired about.
It should be noted that different from the VPD in actual physical hard disk produced by the manufacturing enterprise of production hard disc apparatus
Write hard disk product when product dispatch from the factory, the hard disk product information of hard disk mirror-image file association in the embodiment of the present invention can be
It is encapsulated in when generating hard disk mirror-image file in hard disk mirror-image file, for example, can be obtained described for reading hard disk mirror-image
Before first instruction of the hard disk product information of file association, hard disk mirror-image file is generated according to default hard disk product information,
Then the hard disk mirror-image file can include the hard disk product information.
In embodiments of the present invention, the first instruction can be by the operating system on computing device, the void on computing device
Caused by plan machine or simulator or the operating system operated on virtual machine or simulator.For example, hard disk resources are asked
Operating system or operation virtual machine on the computing device or simulator or operate on virtual machine or simulator
Operating system, when needing to access or inquire about the memory space resource that hard disk mirror-image file is provided to computing device request,
First instruction can be sent to computing device, with the hard disk product information of acquisition request hard disk mirror-image file.Exemplarily, institute
The first instruction for obtaining the hard disk product information for being used to read hard disk mirror-image file association is stated, can be included：Obtain by operating in
First instruction caused by operating system in physical machine；Or obtain and produced by the operating system run on a virtual machine
It is described first instruction；Or obtain first instruction as caused by operating in the operating system on simulator.
In other embodiments of the present invention, exemplary, virtual machine or simulator can be based on virtual opetrating system mould
Intend device QEMU technical operation.QEMU is widely used virtual machine and simulator on (SuSE) Linux OS.Based on QEMU's
In virtual machine or simulator, virtual opetrating system simulator two generations Copy on write (qcow2) mirror-image format is commonly used in QEMU
The form of hard disk mirror-image file.In other embodiments of the present invention, the form of hard disk mirror-image file also has not processed (raw) mirror
As form, Copy on write (copy-on-right, cow) mirror-image format, virtual opetrating system simulator generation Copy on write
Virtual hard disk form (the VMWare Virtual that (QEMU cow, qcow) mirror-image format, virtual machine prestige farsighted (VMWare) create
Machine Disk Format, vmdk), etc..The embodiment of the present invention is not limited to the form of hard disk mirror-image file.
S102：The first instruction is performed, the hard disk product being encapsulated in hard disk mirror-image file is read from hard disk mirror-image file
Information.
In embodiments of the present invention, due to itself being just packaged with hard disk mirror-image file after hard disk mirror-image file self-generating success
Corresponding hard disk product information, computing device need to only preset storage address from hard disk mirror-image file corresponding to hard disk product information
Middle reading hard disk product information can obtain hard disk product information corresponding to hard disk mirror-image file.In other embodiments of the invention
In, computing device can also be modified to the hard disk product information in hard disk mirror-image file, and the embodiment of the present invention is not done to this
Limitation.It is similar, the virtual machine or simulator that are run on computing device or operate in computing device or virtual machine or simulator
On operating system can also read or change hard disk product information in hard disk mirror-image file.
Correspondingly, in other embodiments of the present invention, from hard disk mirror-image file read be encapsulated in hard disk mirror-image file
In hard disk product information after, the virtual machine or simulator that are run on computing device, computing device or operate in calculating and set
Operating system on standby or virtual machine or simulator, it is possible to which the hard disk product information in hard disk mirror-image file is to hard disk mirror
As file is named, the resource identification of hard disk mirror-image file is obtained.Then, computing device, run on computing device it is virtual
Machine or simulator or the operating system operated on computing device or virtual machine or simulator, it is possible to according to hard disk mirror-image
The resource identification of file accesses the hard disk mirror-image file.Exemplary, if hard disk product information is VPD, can be believed according to VPD
Sequence number information in breath configures hard disk identifier corresponding to hard disk mirror-image file.
Information processing method in the embodiment of the present invention, produced by obtaining the hard disk for being used to read hard disk mirror-image file association
First instruction of product information；First instruction is performed, is read from the hard disk mirror-image file and is encapsulated in the hard disk mirror-image
Hard disk product information in file, because the hard disk product information of hard disk mirror-image file is stored in hard disk mirror-image file, thus
In the hard disk resources presented to virtual machine by hard disk mirror-image document form, it is not necessary to corresponding to manual configuration hard disk mirror-image file
Hard disk identifier, so as to avoid hard disk identifier configurations mistake corresponding to hard disk mirror-image file.
Embodiment two：
On the basis of method shown in Fig. 1, the embodiment of the present invention also provides a kind of information processing method.Fig. 2 is the present invention
The schematic flow sheet two of information processing method in embodiment.As shown in Fig. 2 the above method can include：
S201：Hard disk mirror-image file is generated according to default hard disk product information, the hard disk mirror-image file produces comprising hard disk
Product information.
Wherein, the step can be performed by physical machine or the operating system operated in physical machine.
S202：Hard disk mirror-image file is distributed into the virtual machine operated in physical machine or simulator uses.
Wherein, the step can be performed by physical machine or the operating system operated in physical machine.
S203：The first instruction as caused by the virtual machine in physical machine is obtained, first instructs for reading the hard disk mirror
As the hard disk product information of file.
Wherein, the step can be as the first of the hard disk product information obtained in S101 for reading hard disk mirror-image file
The a kind of of instruction substitutes implementation.In other embodiments of the present invention, the virtual machine hair received in physical machine can also be used
The first instruction sent, as above-mentioned acquisition, a kind of of the first instruction as caused by the virtual machine in physical machine substitutes implementation.
S204：The hard disk product information being encapsulated in hard disk mirror-image file is read from hard disk mirror-image file.
Wherein, the step can be performed by physical machine or the operating system operated in physical machine.The present invention other
In embodiment, the virtual machine that is run in physical machine either simulator or the operating system operated on virtual machine or simulator
The hard disk product information being encapsulated in hard disk mirror-image file can also be read from application image file, the embodiment of the present invention is to this
It is not limited.
S205：The first response that the hard disk product information for carrying hard disk mirror-image file is sent to the virtual machine in physical machine disappears
Breath.
Wherein, the step can be performed by physical machine or the operating system operated in physical machine.
It should be noted that above-mentioned acquisition can be used as using the first instruction as caused by the simulator in physical machine is obtained
The a kind of of the first instruction substitutes implementation as caused by the virtual machine in physical machine.Correspondingly, to the simulator in physical machine
Sending the first response message of the hard disk product information for carrying hard disk mirror-image file can send out as to the virtual machine in physical machine
The a kind of of the first response message of the hard disk product information for carrying hard disk mirror-image file is sent to substitute implementation.
The operating system run in information processing method in the embodiment of the present invention, physical machine or physical machine can basis
Default hard disk product information generation includes the hard disk mirror-image file of hard disk product information, so as in physical machine or physical machine
The operating system of operation receives virtual machine in physical machine or simulator or the operation system operated on virtual machine or simulator
, can be from hard disk mirror-image file directly during the first instruction of the hard disk product information for the poor hard disk mirror-image file of request that system is sent
Read the product information of hard disk mirror-image file.That is, the operating system in physical machine, physical machine can be used as generation and pipe
A side of hard disk mirror-image file is managed, to the opposing party of requesting query hard disk mirror-image file, such as the virtual machine in physical machine or simulation
Device, or the operating system operated on virtual machine or simulator, there is provided the inquiry of the hard disk product information of hard disk mirror-image file
Interface.So as to convenient request hard disk mirror-image text is obtained using the virtual machine or simulator or operating system of hard disk mirror-image file
The hard disk product information of part.
Embodiment three：
The embodiment of the present invention also provides a kind of information processing method, is used to read the hard of hard disk mirror-image file association obtaining
Before first instruction of disk product information, if can determine, hard disk mirror-image file is for the virtual machine operated in physical machine
Or simulator provides memory space resource, then physical machine can also in the virtual machine in physical machine or simulator startup optimization,
Or hard disk product information can also be added into hard disk mirror-image file before hard disk mirror-image file is allocated, as VPD believes
Breath, and hard disk product information is not necessarily added into hard disk mirror-image file when generating hard disk mirror-image file.Other realities of the invention
Apply in example, vpd information can include hard disk identifier.
Information processing method provided in an embodiment of the present invention has the advantages of following many aspects.
First, physical machine need not be when virtual machine starts, by order line (Command, cmd) to be to be allocated to virtual
The hard disk mirror-image file configuration hard disk identifier of machine, so as to be reduced or avoided because configuration order row is extremely complex, causes
Manual configuration Problem-Error.The order line example of manual configuration is as follows：
Qemu-system-x86_64-enable-kvm-netdev tap, helper=/home/wangsy/qemu-
2.7.0/qemu-bridge-helper, id=hn0-device virtio-net-pci, netdev=hn0, id=nic1-
bios/home/wangsy/ovmf/OVMF.fd-m 4G-smp 8-vnc:1-device virtio-scsi-pci, id=
Scsi0-drive file=/home/wangsy/img/rhel7.2uefi.qcow2, if=none, id=drive-
Scsi0-0-0-0, format=qco w2, bus=0, serial=WD-WMAP9A966149-device scsi-hd, bus
=scsi0.0, channel=0, scsi-id=0, lun=0, drive=drive-scsi0-0-0-0, id=scsi0-0-
0-0, wwn=0x5000c50015ea71ad
Wherein, " serial=WD-WMAP9A966149-device ", " wwn=0x5000c50015ea71ad " etc. are
VPD information, from above example, the order line of manual configuration is sufficiently complex.Using method provided in an embodiment of the present invention, by
In hard disk product information can be read directly from hard disk mirror-image file, it then can utilize and read and can make in hard disk mirror-image file
For the hard disk product information of the resource identification of hard disk mirror-image file, so as to not need the hard of manual configuration hard disk mirror-image file
Disc identifier, and then configuration error problem caused by manual configuration can be avoided.
Second, during hard disk identifier due to manually configuring hard disk mirror-image file, hard disk identifier is and order line
Binding, rather than bound with hard disk mirror-image file, therefore, can be to same hard disk mirror-image file configuration hard disk using order line
Product information configures identical or different hard disk product information, i.e. a hard disk mirror-image file may be configured as corresponding multiple
Hard disk product information, this is equivalent to a hard disk mirror-image file and is seen as two different hard disk mirror-image files, so as to
The memory space resource for causing hard disk mirror-image file to provide occurs using conflict, and then causes the void using the hard disk mirror-image file
Unpredictable run-time error occurs for plan machine or simulator.Using method provided in an embodiment of the present invention, by from hard disk mirror-image
Hard disk product information corresponding to reading hard disk mirror-image file in file, can ensure to read in same hard disk mirror-image file hard
The uniqueness of disk product information, so in virtual machine to the hard disk mirror-image file in use, can ensure that the hard disk mirror-image file
On memory space resource can be not repeated use, so as to ensure that use the hard disk mirror-image file virtual machine or simulator
Operation result correctness.
Exemplary, when the hard disk product information of hard disk mirror-image file is VPD information, physical machine or computing device or fortune
Operating system of the row in physical machine or virtual machine can also be used as to hard disk mirror according to the sequence number in VPD information or WWN
Hard disk mirror-image file is named as the naming basis of file, and according to default name algorithm, due to sequence number and WWN
Uniqueness so that the only unique name result of name to same hard disk mirror-image file.
The other technologies details and technique effect of the embodiment of the present invention refer to the information processing method shown in Fig. 1 to Fig. 2
Description in embodiment.
Example IV：
The embodiment of the present invention also provides a kind of information processing method, and the present embodiments relate to transported in physical machine, physical machine
Capable virtual machine and the hard disk mirror-image file for being generated by physical machine or being managed, the hard disk mirror-image file after virtual machine startup by
Physical machine is distributed to virtual machine and used as hard disk resources.Fig. 3 is that the flow of the information processing method in the embodiment of the present invention is shown
It is intended to three, as shown in figure 3, the above method can include：
S301：Physical machine adds VPD information into hard disk mirror-image file.
Wherein, the physical machine in the embodiment of the present invention can also be the operating system of physical machine self-operating.
S302：Physical machine starts according to virtual machine to be indicated, starts virtual machine.
Wherein, the virtual machine starts instruction, can be that the virtual machine that physical machine receives starts instruction or physics
The virtual machine of operating system generation on machine starts instruction, and the present invention is without limitation.Physical machine, can when starting virtual machine
Every resource needed for virtual machine distribution virtual machine is thought, for example, hard disk resources, processor resource, network interface card resource etc..
S303：Virtual machine sends request distribution hard disk resources to physical machine and obtains VPD information corresponding to hard disk resources
Query statement.
Wherein, virtual machine can send the query statement to physical machine upon actuation.
S304：Physical machine reads VPD information from hard disk mirror-image file.
S305：Physical machine sends to carry to virtual machine distributes to looking into for VPD information corresponding to the hard disk resources of virtual machine
Ask response.
S306：Virtual machine is named according to VPD information to the hard disk resources of distribution, obtains hard disk resources title.
S307：Virtual machine sends hard disk resources title corresponding to hard disk resources to physical machine.
S308：The corresponding relation of physical machine recording disk resource name and VPD information.
S309：Virtual machine is according to hard disk resources title access hard disk image file.
In other embodiments of the present invention, can also be by virtual machine certainly after virtual machine is named to hard disk resources
The corresponding relation of body storage hard disk resource and VPD information, and VPD believes according to corresponding to hard disk resources title and hard disk resources title
Breath inquiry hard disk resources are, it is necessary to which explanation, now, the hard disk resources distributed by hard disk mirror-image document form will be by virtual machine
Regard that the hard disk resources identical hard disk resources provided with the physical hard disk of entity are used and accessed as.
In embodiments of the present invention, above-mentioned virtual machine can also be the simulator run in physical machine.Exemplary, virtually
Machine or simulator can be based on virtual opetrating system simulator QEMU technical operation.It should be noted that QEMU be one kind can
With the technology of simulation computer operating system, i.e., the operating system based on QEMU technical modellings can be run on virtual machine
(Operation System, OS).
In other embodiments of the present invention, administrative unit corresponding to hard disk mirror-image file can also be included in physical machine, firmly
Administrative unit corresponding to disk mirroring file can be the either hard disk mirror that the operating system in physical machine or physical machine provides
The Logical processing unit possessed as file itself.
Then above-mentioned physical machine, which adds VPD information into hard disk mirror-image file, can use following replacement implementation：Thing
The administrative unit of reason machine to the hard disk mirror-image file previously generated is sent for adding adding for VPD information into hard disk mirror-image file
Add message, the administrative unit of hard disk mirror-image file is sent to physical machine represents addition successfully addition response.
Correspondingly, above-mentioned physical machine reads VPD information from hard disk mirror-image file, can use following replacement realization side
Formula：The VPD inquiries that physical machine sends the VPD information for inquiring about hard disk mirror-image file to the administrative unit of hard disk mirror-image file refer to
Order.Exemplary, VPD query statements can be SCSI query statements scsi_disk_emulated_inqury.
Fig. 4 is the handling process schematic diagram four of the information processing method in the embodiment of the present invention.Refer to Fig. 4, hard disk mirror
As the administrative unit of file is after VPD query statements are received, it can inquire about in the header file of hard disk mirror-image file and whether include
VPD information (Has vpd info), for example, whether VPD page iden-tities can be supported by inquiry determine in header file whether
Include VPD information.If successful inquiring, the administrative unit of hard disk mirror-image file can carry the VPD information in header file
Physical machine is sent in VPD inquiry responses.If not including VPD information in the header file of hard disk mirror-image file, i.e. inquiry is lost
Lose, then the administrative unit of hard disk mirror-image file can perform default default instruction (Assign by command), such as using pre-
If acquiescence VPD information fed back, it is exemplary, can will carry it is default acquiescence VPD information VPD inquiry responses hair
Give physical machine.In other embodiments of the present invention, the VPD information of the acquiescence can be made by oneself using the virtual machine of QEMU technologies
The acquiescence VPD information of justice, to ensure that virtual machine can identify the VPD information as VPD information corresponding to hard disk mirror-image file, and then
Corresponding differentiation processing can be carried out, to avoid repeatedly naming same hard disk mirror-image file.
Fig. 4 is referred to, hard disk mirror-image file can be by two part groups of header file (header) and data division (Data)
Into.Wherein, header file may include whether to support VPD page iden-tities (Supported VPD pages), sequence number (Unit
Serial Number), the information such as device identifying information (Device Identification).Whether VPD page iden-tity is supported
The page for originating in page 00h can be located at, sequence number can be located at the page for originating in page 80h, and device identifying information can
With positioned at the page for originating in page 83h.
In other embodiments of the present invention, the operating system in physical machine can be used to perform the step that above-mentioned virtual machine performs
Suddenly the step of above-mentioned physical machine performs, is performed by the administrative unit of hard disk mirror-image file, correspondingly, physical machine is distributed to virtual machine
Hard disk resources can be replaced the administrative unit of physical machine and distribute hard disk resources to the operating system in physical machine.
The other technologies details and technique effect of the embodiment of the present invention refer to the information processing method shown in Fig. 1 to Fig. 4
Description in embodiment.
Embodiment five：
Based on also providing a kind of computing device with above- mentioned information processing method identical inventive concept, the embodiment of the present invention
50, including：Memory 501, processor 502 and storage are on a memory and the message handling program that can run on a processor
(not shown), the processor 502 realize above-mentioned one or more information processing methods when performing described program.
In embodiments of the present invention, computing device 50 can also be physical machine.
In other embodiments of the present invention, computing device 50 can also include interface 503, and interface 503 can be used for counting
Calculate equipment communicated with the administrative unit of hard disk mirror-image file or, can be used for physical machine and virtual machine, simulator progress
Communication, can also be that computing device is communicated with other computing devices, for example, the reception can be used for receiving virtual machine startup
Instruction.In other embodiments of the present invention, computing device 50 can also include bus 504, memory 501, processor 502 and connect
Mouth 503 can be communicated by bus 504.
In other embodiments of the present invention, memory 501 can be the physical hard disk of entity.
In other embodiments of the present invention, processor 502 can be further used for performing following steps：Described from described
Read and be encapsulated in after the hard disk product information in the hard disk mirror-image file in hard disk mirror-image file, according to the hard disk mirror-image
Hard disk product information in file is named to the hard disk mirror-image file, obtains the resource mark of the hard disk mirror-image file
Know；The hard disk mirror-image file is accessed according to the resource identification.
In other embodiments of the present invention, processor 502 can be further used for performing following steps：According to the hard disk
Hard disk identifier in product information is named to the hard disk mirror-image file, obtains the hard disk of the hard disk mirror-image file
Name.
In other embodiments of the present invention, processor 502 can be further used for performing following steps：Obtain by operating in
First instruction caused by operating system in physical machine；Or obtain and produced by the operating system run on a virtual machine
It is described first instruction；Or obtain first instruction as caused by operating in the operating system on simulator.
In other embodiments of the present invention, processor 502 can be further used for performing following steps：Used in described obtain
Before the first of hard disk product information of hard disk mirror-image file association the instruction is read, generated according to default hard disk product information
The hard disk mirror-image file, the hard disk mirror-image file include the hard disk product information.
In other embodiments of the present invention, processor 502 can be further used for performing following steps：It is pre- in the basis
If hard disk product information generate the hard disk mirror-image file after, and obtained described for reading hard disk mirror-image file association
Hard disk product information the first instruction before, the hard disk mirror-image file is distributed to the virtual machine that operates in physical machine or
Simulator uses；Obtain first instruction as caused by virtual machine or simulator in the physical machine, first instruction
For reading the hard disk product information of the hard disk mirror-image file；Correspondingly, read described from the hard disk mirror-image file
After the hard disk product information of the hard disk mirror-image file, sent to the virtual machine in the physical machine or simulator described in carrying
First response message of the hard disk product information of hard disk mirror-image file.
The other technologies details and technique effect of the embodiment of the present invention refer to the information processing method shown in Fig. 1 to Fig. 4
Description in embodiment.
Embodiment six：
The embodiment of the present invention also provides a kind of computer-readable recording medium, including：Message handling program is stored with, its
In, the step of described information processing routine realizes above-mentioned one or more information processing methods when being executed by processor.
The other technologies solution details and technique effect of the embodiment of the present invention are similar to embodiment illustrated in fig. 4 with Fig. 1, specifically
Refer to the associated description in information processing method embodiment shown in Fig. 1 to Fig. 4.
It will be understood by those skilled in the art that " one embodiment " or " embodiment " that specification is mentioned in the whole text means
During special characteristic, structure or the characteristic relevant with embodiment is included at least one embodiment of the present invention.Therefore, entirely saying
" in one embodiment " or " in one embodiment " that bright book occurs everywhere not necessarily refers to identical embodiment.In addition, this
A little specific feature, structure or characteristics can combine in one or more embodiments in any suitable manner.It should be understood that at this
In the various embodiments of invention, the size of the sequence number of above-mentioned each process is not meant to the priority of execution sequence, and each process is held
Row order should determine that the implementation process without tackling the embodiment of the present invention forms any restriction with its function and internal logic.On
State that sequence number of the embodiment of the present invention is for illustration only, do not represent the quality of embodiment.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Other identical element also be present in the process of key element, method, article or device.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, it can be passed through
Its mode is realized.Apparatus embodiments described above are only schematical, for example, the division of the unit, is only
A kind of division of logic function, there can be other dividing mode when actually realizing, such as：Multiple units or component can combine, or
Another system is desirably integrated into, or some features can be ignored, or do not perform.In addition, shown or discussed each composition portion
Point mutual coupling or direct-coupling or communication connection can be the INDIRECT COUPLINGs by some interfaces, equipment or unit
Or communication connection, can be electrical, mechanical or other forms.
The above-mentioned unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location；Both a place can be located at, multiple network lists can also be distributed to
In member；Partly or entirely unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in various embodiments of the present invention can be fully integrated into a processing unit, also may be used
To be each unit individually as a unit, can also two or more units it is integrated in a unit；It is above-mentioned
Integrated unit can both be realized in the form of hardware, can also be realized in the form of hardware adds SFU software functional unit.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of information processing method, it is characterised in that methods described includes：
Obtain the first instruction of the hard disk product information for reading hard disk mirror-image file association；
First instruction is performed, the hard disk production being encapsulated in the hard disk mirror-image file is read from the hard disk mirror-image file
Product information.
2. according to the method for claim 1, it is characterised in that be encapsulated in described read from the hard disk mirror-image file
After hard disk product information in the hard disk mirror-image file, methods described also includes：
Hard disk product information in the hard disk mirror-image file is named to the hard disk mirror-image file, is obtained described hard
The resource identification of disk mirroring file；
The hard disk mirror-image file is accessed according to the resource identification.
3. according to the method for claim 2, it is characterised in that the hard disk product in the hard disk mirror-image file
Information is named to the hard disk mirror-image file, obtains the resource identification of the hard disk mirror-image file, including：
Hard disk identifier in the hard disk product information is named to the hard disk mirror-image file, obtains the hard disk
The hard disk name of image file.
4. according to the method for claim 1, it is characterised in that described to obtain for reading the hard of hard disk mirror-image file association
First instruction of disk product information, including：
Obtain first instruction as caused by operating in the operating system in physical machine；Or
Obtain first instruction as caused by running operating system on a virtual machine；Or
Obtain first instruction as caused by operating in the operating system on simulator.
5. according to the method for claim 1, it is characterised in that obtained described for reading hard disk mirror-image file association
Before first instruction of hard disk product information, methods described also includes：
The hard disk mirror-image file is generated according to default hard disk product information, the hard disk mirror-image file produces including the hard disk
Product information.
6. according to the method for claim 5, it is characterised in that described according to the generation of default hard disk product information
After hard disk mirror-image file, and in first instruction for obtaining the hard disk product information for reading hard disk mirror-image file association
Before, methods described also includes：The hard disk mirror-image file is distributed into the virtual machine operated in physical machine or simulator makes
With；
First instruction for obtaining the hard disk product information for reading hard disk mirror-image file, including：Obtain by the physics
First instruction caused by virtual machine or simulator on machine, described first instructs for reading the hard disk mirror-image file
Hard disk product information；
Correspondingly, after the hard disk product information that the hard disk mirror-image file is read from the hard disk mirror-image file,
Methods described also includes：The hard disk production for carrying the hard disk mirror-image file is sent to the virtual machine in the physical machine or simulator
First response message of product information.
7. according to the method for claim 6, it is characterised in that the virtual machine or the simulator is based on pseudo operations
System simulator QEMU technical operation.
8. method according to any one of claims 1 to 7, it is characterised in that the hard disk product letter of the hard disk mirror-image file
Cease for vital product data VPD information.
A kind of 9. computing device, it is characterised in that including：
Memory, processor and storage on a memory and the message handling program that can run on a processor, the processor
Realize claim 1 to claim 8 any described information processing method when performing described program.
A kind of 10. computer-readable recording medium, it is characterised in that including：Message handling program is stored with, wherein, the letter
The step of breath processing routine realizes the information processing method as any one of claim 1 to 8 when being executed by processor.
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| CN114546283A (en) * | 2022-02-25 | 2022-05-27 | 苏州浪潮智能科技有限公司 | Storage link port management method and device of storage equipment and storage medium |
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