CN103186422A - Equivalent migration method for operation systems of cloud servo system and virtual machines - Google Patents
Equivalent migration method for operation systems of cloud servo system and virtual machines Download PDFInfo
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- CN103186422A CN103186422A CN2011104462010A CN201110446201A CN103186422A CN 103186422 A CN103186422 A CN 103186422A CN 2011104462010 A CN2011104462010 A CN 2011104462010A CN 201110446201 A CN201110446201 A CN 201110446201A CN 103186422 A CN103186422 A CN 103186422A
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Abstract
An equivalent migration method for operation systems of a cloud servo system and virtual machines is used for the cloud servo system comprising multiple nodes, and comprises the steps of performing a first guest operating system corresponding to a first virtual machine configuration file on the first computation node by a first hypervisor, generating a second virtual machine configuration file corresponding to a second hypervisor according to a configuration file corresponding table, loading a drive program into the first guest operating system according to the second virtual machine configuration file and a drive program corresponding table, then closing the first object operation system, after a second guest operating system mapping file is generated by converting the mapping file format of the first guest operating system, performing a second guest operating system, equivalent to the first object operation system, on the second computation node according to the second virtual machine configuration file and the second guest operating system mapping file by the second hypervisor.
Description
Technical field
The present invention relates to a kind of high in the clouds servo-drive system, relate in particular to the operating system of a kind of high in the clouds servo-drive system virtual machine and the operating system moving method of equal value of virtual machine.
Background technology
Servomechanism has higher arithmetic capability, thereby is the core computer of each computer of service in the network system.And flourish along with high in the clouds computing (cloud computing) and virtual machine (virtual machine), carry out several calculation process by network respectively by the multi-section servomechanism, and have be easy to expand, deploy resources to be providing service fast, and the high in the clouds servo-drive system that can reduce the advantages such as computational burden of user's terminal also more and more comes into one's own.
Each node in the servo-drive system of high in the clouds can be simulated more than one virtual machine by the running of super manager (hypervisor).In other words, except main body operating system (host operating system), the object operating system (guest operating system) of corresponding each virtual machine also can be carried out in same set of hardware device simultaneously.And for the analog type of fully virtualized (full virtualization) this virtual machine, prior art only provides the conversion of image file form when migration object operating system, therefore if carry out on the virtual machine that the super manager of object operating system migration to the second that originally be executed on the virtual machine that the first super manager simulates will be simulated, then because the second super manager lacks corresponding virtual machine configuration fileinfo of equal value, so can only set virtual machine configuration file voluntarily.This kind mode causes the migration failure of object operating system probably, makes virtual machine to carry out smoothly.
Summary of the invention
The invention provides the operating system moving method of equal value of a kind of high in the clouds servo-drive system and virtual machine, can avoid when migration object operating system, causing the situation that virtual machine can't normal operation.
The present invention proposes a kind of operating system moving method of equal value of virtual machine, be applicable to the high in the clouds servo-drive system, for example for providing architecture namely to serve (Infrastructure as a Service, counter formula (Container) data center (Data Center) IaaS).This high in the clouds servo-drive system comprises first computing node and second computing node, and wherein first computing node moves the first super manager (hypervisor) and second computing node moves the second super manager.The method comprises by the first super manager the first object operating system (guest operating system) of the corresponding first virtual machine configuration file (virtual machine configuration) is executed in first computing node.Produce of equal value and corresponding to the second virtual machine configuration file of the second super manager with the first virtual machine configuration file according to configuration file corresponding tables.According to the second virtual machine configuration file and driver corresponding tables at least one driver is written into the first object operating system, closes the first object operating system subsequently.The first object operating system is carried out image file format conversion program to produce the second object mapping document of operation system, and dispose the second object mapping document of operation system by the second super manager according to the second virtual machine configuration file, so that second computing node is carried out the second object operating system that is equivalent to the first object operating system.
In one embodiment of this invention, wherein configuration file corresponding tables records at least one specification and the set information that the first super manager and the second super manager adopt at least one virtual environment parameters respectively at least.And comprise all relevant when knowing with the first super manager simulation virtual machine according to first virtual machine configuration file virtual environment parameters according to the step that configuration file corresponding tables produces the second virtual machine configuration file, and inquire about configuration file corresponding tables and obtain specification and the set information that adopts when the second super manager utilizes identical virtual environment parameters to simulate virtual machine, set up the second virtual machine configuration file according to this.
In one embodiment of this invention, wherein virtual environment parameters comprises virtual hardware, virtual firmware, and virtual opening device one of them and combination.
In one embodiment of this invention, the step that wherein according to the second virtual machine configuration file and driver corresponding tables at least one driver is written into the first object operating system comprises at least one virtual hardware relevant when knowing with the second super manager simulation virtual machine according to the second virtual machine configuration file.At each virtual hardware, type according to the first object operating system is searched the driver corresponding tables to obtain the driver index key assignments of corresponding virtual hardware, obtain driver according to driver index key assignments to the driver data bank again and deposit the path, and deposit the path according to driver the driver of correspondence is written into the first object operating system.
From another viewpoint, the present invention proposes a kind of high in the clouds servo-drive system, comprises storage node, first computing node, second computing node, and first service node.Wherein, first computing node moves the first super manager, and the first super manager order is executed in first computing node corresponding to the first object operating system of the first virtual machine configuration file.Second computing node moves the second super manager.First service node is by network-coupled storage node, first computing node and second computing node.First service node produces of equal value and corresponding to the second virtual machine configuration file of the second super manager with the first virtual machine configuration file according to configuration file corresponding tables, and the second virtual machine configuration file is sent to storage node, and according to the second virtual machine configuration file and driver corresponding tables at least one driver is written into the first object operating system, close the first object operating system subsequently.Storage node is carried out image file format conversion program to produce the second object mapping document of operation system to the first object operating system.Second computing node is obtained the second virtual machine configuration file and the second object mapping document of operation system from storage node, to dispose the second object mapping document of operation system by the second super manager according to the second virtual machine configuration file, so that second computing node is carried out the second object operating system that is equivalent to the first object operating system.
In one embodiment of this invention, wherein configuration file corresponding tables records at least one specification and the set information that the first super manager and the second super manager adopt at least one virtual environment parameters respectively at least.And first service node relevant all virtual environment parameters when knowing with first super manager simulation virtual machine according to the first virtual machine configuration file, and inquire about configuration file corresponding tables and obtain specification and the set information that adopts when the second super manager utilizes identical virtual environment parameters to simulate virtual machine, to set up the second virtual machine configuration file.
In one embodiment of this invention, wherein virtual environment parameters comprises virtual hardware, virtual firmware, and virtual opening device one of them and combination.
Relevant at least one virtual hardware when in one embodiment of this invention, wherein first service node is known with second super manager simulation virtual machine according to the second virtual machine configuration file.At each virtual hardware, first service node is searched the driver corresponding tables to obtain the driver index key assignments of corresponding virtual hardware according to the type of the first object operating system, and obtain driver according to driver index key assignments to the driver data bank and deposit the path, and deposit the path according to driver the driver of correspondence is written into the first object operating system.
In one embodiment of this invention, this high in the clouds servo-drive system also comprises second service node, and it is coupled to network.And configuration file corresponding tables, driver corresponding tables and driver data bank are stored in second service node.
In one embodiment of this invention, wherein first service node is when being written into driver the first object operating system, and also the first object operating system with loaded above-mentioned driver deposits storage node in.
Based on above-mentioned, the present invention is except the image file form of conversion object operating system, also by changing virtual machine configuration file and being written into required driver in advance, guarantee originally can correctly be moved on another super manager by the object operating system of a super manager execution to carry out.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and conjunction with figs. is described in detail below.
Description of drawings
Figure 1A, 1B are the synoptic diagram according to the illustrated high in the clouds of one embodiment of the invention servo-drive system.
Fig. 2 is the part synoptic diagram according to the illustrated configuration file of one embodiment of the invention corresponding tables.
Fig. 3 is the part synoptic diagram according to the illustrated driver corresponding tables of one embodiment of the invention.
Fig. 4 is the part synoptic diagram according to the illustrated driver data bank of one embodiment of the invention.
Fig. 5 is the synoptic diagram according to the image file form corresponding tables of the illustrated super manager of one embodiment of the invention and object operating system.
Fig. 6 is the process flow diagram according to the operating system moving method of equal value of the illustrated virtual machine of one embodiment of the invention.
Main description of reference numerals:
100: the high in the clouds servo-drive system; 10: counter;
20
1, 20
n: frame; S
1-1, S
1-2, S
1-i, S
N-1, S
N-j: slot;
N
110, N
111, N
120, N
121, N
1i0, N
N10, N
N11, N
Nj0: node;
30: switch; 110: the first computing nodes;
111: the first super managers; 113: virtual machine;
115: the first object operating system; 120: the second computing nodes;
121: the second super managers; 130: the first service nodes;
140: the second service nodes; 141: configuration file corresponding tables;
143: the driver corresponding tables; 145: the driver data bank;
150: storage node; 160: network;
S610～S660: each step of the operating system of the described virtual machine of Shu embodiment of the present invention moving method of equal value.
Embodiment
Figure 1A, 1B are the synoptic diagram according to the illustrated high in the clouds of one embodiment of the invention servo-drive system.See also Figure 1A, the high in the clouds servo-drive system 100 of present embodiment comprises one or more counter (container), is example with counter 10, and it has n frame (rack) 20
1To 20
n(n is positive integer), and have a plurality of slots (slot) in each frame.For instance, frame 20
1Has i slot (that is slot S,
1-1To S
1-i), and frame 20
nHas j slot (that is slot S,
N-1To S
N-j), wherein i, j are positive integer.Each slot comprises a plurality of nodes, and for example frame 20
1In slot S
1-1Comprise node N
110With node N
111Each node is provided with an electronic installation, and electronic installation comprises entity hardware devices such as central processing unit and microcontroller.In addition, be provided with switch (switch) 30 in counter 10, electronic installation set in switch 30 and each node couples, and then forms a Local Area Network at counter 10.
In the present embodiment, servo-drive system 100 all included nodes in high in the clouds can be divided into Service Source pond (service pool), computational resource pond (computing pool) or storage resources pond (storage pool) according to its function.Wherein, the node that belongs to the Service Source pond is called service node, its can provide as entity install, record management, or various services such as data bank.Particularly, the service node of present embodiment can provide the service of operating system migration of equal value, and in order to record form and the data bank relevant with the migration operation system.The node that belongs to the computational resource pond is called computing node, and it is responsible for various computing work offer user's end with generation result.And the node that belongs to the storage resources pond is called storage node, in order to the backup of being responsible for data or work such as copy.
For convenience of description, below will illustrate that servo-drive system 100 beyond the clouds carries out the detailed mode of the operating system moving method of equal value of virtual machine with Figure 1B.In the present embodiment, first computing node 110 in the high in the clouds servo-drive system 100, second computing node 120, first service node 130, second service node 140, and storage node 150 all is connected to by switch 30 formed networks 160.
In the present embodiment, 110 operations of first computing node have the first super manager (hypervisor) 111.The first super manager 111 is in order at first computing node 110 simulation virtual machines 113, and all virtual environment parameters relevant with simulation virtual machine 113 and specification thereof and set information all are recorded in the first virtual machine configuration file (virtual machine configuration).For instance, virtual environment parameters comprises virtual hardware, virtual firmware, and virtual opening device one of them and combination.Wherein, virtual hardware comprises virtual hard disk controller, virtual central processing unit, virtual memory, interface, virtual network interface, virtually advances rank configuration and interface, power supply interface (Advanced Configuration and Power Interface, ACPI), or virtual Advanced Programmable Interrupt Controllers APICs (Advanced Programmable Interrupt Controller, APIC) etc.Virtual firmware then comprise virtual Basic Input or Output System (BIOS) (Basic Input/Output System, BIOS), Video Graphics Array (Video Graphics Array, VGA) BIOS etc.Virtual opening device then comprises supporting integrates electronic type driving (Integrated Device Electronic, IDE) hard disk at interface, interface or support personal computer system interface (Small Computer System Interface, hard disk SCSI).
The first super manager 111 simulates the execution environment of the first object operating system (guest operating system) 115 by the first virtual machine configuration file, is executed in virtual machine 113 in first computing node 110 with the first object operating system 115 with the corresponding first virtual machine configuration file.
In the present embodiment, by first service node 130, second service node 140, and the running of storage node 150, the first object operating system 115 that originally is executed in first computing node 110 by the first super manager 111 can be moved to operation has on second computing node 120 of the second super manager 121 and carries out.Wherein, the kind of the first super manager 111 is different from the second super manager 121, but the present invention is not limited the kind of super manager, and it can be the MS Hyper-v of the super manager of open source code XEN, the super manager of VMWARE, the super manager of KVM or Microsoft's exploitation and the super manager of Virtual PC etc.
Because the object operating system that is executed on the virtual machine is to carry out according to the virtual environment that super manager simulates, therefore in order to reach the purpose that the object operating system migration is carried out to different types of super manager, after the first object operating system 115 is executed in first computing node 110, first service node 130 is at first according to being recorded in configuration file corresponding tables 141 in second service node 140, produces of equal value and corresponding to the second virtual machine configuration file of the second super manager 121 with the first virtual machine configuration file.And by network 160 the second virtual machine configuration file that produces is sent to storage node 150.
Particularly, configuration file corresponding tables 141 records multiple super manager respectively when setting up virtual machine, the specification and the set information that adopt at various virtual environment parameters.Fig. 2 is the part synoptic diagram according to the illustrated configuration file of one embodiment of the invention corresponding tables.See also Fig. 2, be example with the super manager of XEN, it need be set this virtual environment parameters of virtual ID E hard disk controller when setting up virtual machine, and corresponding specification and set information are " disk=[" file:/root/xenimage/winxprdp/winxp32_ide.img, hda, w "] ", wherein " had " indicates to be modeled to this device of IDE hard disk, and " file:/root/xenimage/winxprdp/winxp32_ide.img " then is the file route of object mapping document of operation system.In addition, be example with the super manager of VMWARE, it then needs this virtual environment parameters of virtual memory body is set when setting up virtual machine, and corresponding specification and set information are 512MB.What must specify is, Fig. 2 only lists the partial content of configuration text spare corresponding tables 141, the quantity of the super manager kind that present embodiment does not record configuration file corresponding tables is limited, and only need have virtual environment parameters and specification and the set information of the kind that meets the first super manager 111 and the second super manager 121 in configuration file corresponding tables 141.
Relevant all virtual environment parameters are (for example when knowing with the first super manager, 111 simulation virtual machines 113 according to the first virtual machine configuration file for first service node 130, virtual ID E hard disk controller, virtual SCSI hard disk controller, virtual central processing unit, virtual memory, and the virtual network interface etc.) after, just in the time of can obtaining the second super manager 121 and utilize identical virtual environment parameters to go to simulate virtual machine by inquiry configuration file corresponding tables 141 specification and the set information that should adopt, and then set up the second virtual machine configuration file.For instance, suppose that the first super manager 111 is that the super manager of VMWARE and the second super manager 121 are the super manager of XEN, at this virtual environment parameters of virtual ID E hard disk controller, the content " ide0:0.present=" TRUE " ide0:0.fileName=" winxp32_ide.vmdk " " that originally was recorded in the first virtual machine configuration file can be converted into " disk=[" file:/root/xenimage/winxprdp/winxp32_ide.img, hda, w "] " and be recorded in the second corresponding virtual machine configuration file.
Then, first service node 130 is written into the first object operating system 115 according to the second virtual machine configuration file and the driver corresponding tables 143 that is recorded in second service node 140 with at least one relevant driver.In addition, the first object operating system 115 that first service node 130 also can loaded above-mentioned driver deposits storage node 150 in.
Fig. 3 is the part synoptic diagram according to the illustrated driver corresponding tables of one embodiment of the invention.See also Fig. 3, several super managers of driver corresponding tables 143 record are when carrying out different types of object operating system, about unit describe information and the driver index key assignments of various virtual hardwares.For instance, when the kind of the performed object operating system of the super manager of XEN is Windows XP operating system, the driver index key assignments of the virtual ID E hard disk controller correspondence that the super manager of XEN is simulated is 1, and relevant unit describe information is " Emulated IDE device=" Intel 82371SB (vendor id=8086/device id=7010) " ".Yet mandatory declaration is, Fig. 3 only lists the part content of driver corresponding tables 143, though and in Fig. 3, only list a class object operating system, be not subjected to this limit with the executable object type of operating system of a kind of super manager.In other words, even if identical super manager and virtual hardware, if object type of operating system difference, the unit describe information that it is corresponding and driver index key assignments also may be different.
In the present embodiment, first service node 130 is known with the second super manager 121 at simulation relevant at least one virtual hardware during virtual machine according to the second virtual machine configuration file.At each virtual hardware, first service node 130 goes to search driver corresponding tables 143 according to the type of the first object operating system 115, and then obtain the driver index key assignments of corresponding virtual hardware, obtain driver and deposit the path to being recorded in second service node 140 driver data bank 145 according to driver index key assignments again, thereby deposit the path according to driver the driver of correspondence is written into the first object operating system 115.For instance, the type of supposing the first object operating system 115 is Windows XP operating system, and can know that according to the second virtual machine configuration file the second super manager 121 is when simulating virtual machine, can simulate this virtual hardware of virtual ID E hard disk controller, to obtain corresponding driver index key assignments be 1 to as shown in Figure 3 driver corresponding tables 143, the first service nodes 130 of contrast so.After obtaining driver index key assignments, just can consult as shown in Figure 4 driver data bank 145 and obtain corresponding driver and deposit path " http://ftp.iec.com/driverDB/MS/XP/IDE/Intel/82371SB/intelide.sy s ".Accordingly, first service node 130 can be according to this be written into the first object operating system 115 with the driver of virtual ID E hard disk controller.
Then, the first object operating system 115 that is executed in first computing node 110 is originally closed.Then carry out image file format conversion program in 150 pairs of first object operating systems 115 of storage node, to produce the second object mapping document of operation system.Particularly, the image file form of the performed object operating system of different types of super manager is all different.Fig. 5 is the synoptic diagram according to the image file form corresponding tables of the illustrated super manager of one embodiment of the invention and object operating system.See also Fig. 5, suppose that the first super manager 111 is that the super manager of VMWARE and the second super manager 121 are the super manager of XEN, storage node 150 will be the image file execution image file format conversion program of the first object operating system 115 of vmdk to form, and then generation image file form is the second object mapping document of operation system of raw.The present invention is not limited the instrument of carrying out image file format conversion program.
So far, storage node 150 can be sent to second computing node 120 with the second virtual machine configuration file and the second object mapping document of operation system by network 160.And the second super manager 121 that runs on second computing node 120 just can according in the second virtual machine configuration file about virtual hardware, virtual firmware, and specification and the set information of various virtual environment parameters such as virtual opening device simulate virtual machine, and dispose the second object mapping document of operation system so that the second corresponding object operating system is executed in second computing node 120.In the present embodiment, because the second virtual machine configuration file changed of first service node 130 is equivalent to the first virtual machine configuration file, therefore the second object operating system that is executed in second computing node 120 by the second super manager 121 also can be equivalent to the first object operating system 115 that is executed in first computing node 110 by the first super manager 111.In addition, because the driver that the virtual hardware that will simulate with the second super manager 121 is relevant has been written into the first object operating system 115, therefore the second object mapping document of operation system that forms of corresponding conversion also comprises relevant driver, so can correctly the second object operating system be executed in second computing node 120 according to the second object mapping document of operation system.
Fig. 6 is the process flow diagram according to the operating system moving method of equal value of the illustrated virtual machine of one embodiment of the invention.See also Fig. 6.
At first shown in step S610, will be executed in first computing node 110 corresponding to the first object operating system 115 of the first virtual machine configuration file by the first super manager 111 that runs on first computing node 110.
In step S620, first service node 130 is according to the configuration file corresponding tables 141 that leaves second service node 140 in, produce and the first virtual machine configuration file equivalence, and corresponding to the second virtual machine configuration file of the second super manager 121 that operates in second computing node 120.First service node 130 also can be sent to storage node 150 with the second virtual machine configuration file by network 160.
Shown in step S630, first service node 130 is written into the first object operating system 115 according to the second virtual machine configuration file and the driver corresponding tables 143 that leaves second service node 140 in relevant at least one driver.In addition, first service node 130 is sent to storage node 150 by the first object operating system 115 that network 160 will be written into above-mentioned driver.
In step S640, close the first object operating system 115 that is executed in first computing node 110.And shown in step S650,150 pairs of first object operating systems 115 of storage node are carried out image file format conversion program to produce the second object mapping document of operation system.
At last in step S660, second computing node 120 is obtained the second virtual machine configuration file and the second object mapping document of operation system from storage node 150, dispose the second object mapping document of operation system by the second super manager 121 according to the second virtual machine configuration file, so that second computing node 120 is carried out the second object operating system that is equivalent to the first object operating system.
Though be to be responsible for conversion virtual machine configuration file and to be written into driver by first service node 130 in the above-described embodiments, and by second service node, 140 responsible storage configurations file corresponding tables 141, driver corresponding tables 143 and driver data bank 145, but also can finish above-mentioned work by same service node in other embodiments.
In sum, the conversion of the present invention by virtual machine configuration file and the driver that is written into the virtual machine of desire simulation in advance, and then the object operating system that is executed in a super manager originally can be transferred on another super manager of equal valuely carry out.Thus, for the high in the clouds servo-drive system that comprises several nodes, even if the super manager kind that runs on the node is not quite similar, also can guarantee object operating system can be correctly between different types of super manager conversion carry out, thereby the convenience when promoting the balance node load, optimize the utilization of resources and node being carried out every management.
Though the present invention discloses as above with embodiment; but it is not in order to limit the present invention; technical field technician under any; without departing from the spirit and scope of the present invention; can change arbitrarily or be equal to replacement, so protection scope of the present invention should be as the criterion with the scope that the application's claims are defined.
Claims (10)
1. the operating system of virtual machine moving method of equal value, be used for a high in the clouds servo-drive system, this high in the clouds servo-drive system comprises one first computing node and one second computing node, it is characterized in that, this first computing node moves one first super manager, and this second computing node moves one second super manager, and this method comprises:
By this first super manager one first object operating system of corresponding one first virtual machine configuration file is executed in this first computing node;
Produce of equal value and corresponding to one second virtual machine configuration file of this second super manager with this first virtual machine configuration file according to a configuration file corresponding tables;
According to this second virtual machine configuration file and a driver corresponding tables at least one driver is written into this first object operating system;
Close this first object operating system;
This first object operating system is carried out an image file format conversion program to produce one second object mapping document of operation system; And
Dispose this second object mapping document of operation system by this second super manager according to this second virtual machine configuration file, so that this second computing node is carried out the one second object operating system that is equivalent to this first object operating system.
2. the operating system of virtual machine according to claim 1 moving method of equal value, it is characterized in that, this configuration file corresponding tables records at least one specification and the set information that this first super manager and this second super manager adopt at least one virtual environment parameters respectively at least, and produces of equal value and comprise corresponding to the step of this second virtual machine configuration file of this second super manager with this first virtual machine configuration file according to this configuration file corresponding tables:
Relevant all virtual environment parameters when knowing with this first super manager simulation virtual machine according to this first virtual machine configuration file; And
Inquire about this configuration file corresponding tables and obtain specification and the set information that adopts when this second super manager utilizes identical virtual environment parameters to simulate virtual machine, to set up this second virtual machine configuration file.
3. the operating system of virtual machine according to claim 2 moving method of equal value is characterized in that, this at least one virtual environment parameters comprises a virtual hardware, a virtual firmware and a virtual opening device one of them and combination thereof.
4. the operating system of virtual machine according to claim 1 moving method of equal value is characterized in that, the step that will this at least one driver be written into this first object operating system according to this second virtual machine configuration file and this driver corresponding tables comprises:
Relevant at least one virtual hardware when knowing with this second super manager simulation virtual machine according to this second virtual machine configuration file;
At this at least one virtual hardware respectively, search this driver corresponding tables according to the type of this first object operating system, to obtain a driver index key assignments that should virtual hardware;
Obtain a driver according to this driver index key assignments to driver data bank and deposit the path; And
Deposit the path according to this driver the driver of correspondence is written into this first object operating system.
5. a high in the clouds servo-drive system is characterized in that, comprising:
One storage node;
One first computing node moves one first super manager, and wherein one first object operating system of the corresponding one first virtual machine configuration file of this first super manager order is executed in this first computing node;
One second computing node moves one second super manager; And
One first service node, by this storage node of a network-coupled, this first computing node and this second computing node, wherein this first service node produces of equal value and corresponding to one second virtual machine configuration file of this second super manager with this first virtual machine configuration file according to a configuration file corresponding tables, and this second virtual machine configuration file is sent to this storage node, in order to according to this second virtual machine configuration file and a driver corresponding tables at least one driver is written into this first object operating system, close this first object operating system subsequently;
Wherein, this storage node is carried out an image file format conversion program producing one second object mapping document of operation system to this first object operating system, and
This second computing node is obtained this second virtual machine configuration file and this second object mapping document of operation system from this storage node, and dispose this second object mapping document of operation system by this second super manager according to this second virtual machine configuration file, so that this second computing node is carried out the one second object operating system that is equivalent to this first object operating system.
6. high in the clouds according to claim 5 servo-drive system, it is characterized in that, this configuration file corresponding tables records at least one specification and the set information that this first super manager and this second super manager adopt at least one virtual environment parameters respectively at least, and this first service node relevant all virtual environment parameters when knowing with this first super manager simulation virtual machine according to this first virtual machine configuration file, and inquire about this configuration file corresponding tables and obtain specification and the set information that adopts when this second super manager utilizes identical virtual environment parameters to simulate virtual machine, to set up this second virtual machine configuration file.
7. high in the clouds according to claim 6 servo-drive system is characterized in that, this at least one virtual environment parameters comprises a virtual hardware, a virtual firmware and a virtual opening device one of them and combination thereof.
8. high in the clouds according to claim 5 servo-drive system, it is characterized in that, this first service node relevant at least one virtual hardware when knowing with this second super manager simulation virtual machine according to this second virtual machine configuration file, wherein at each described at least one virtual hardware, this first service node is searched this driver corresponding tables obtaining a driver index key assignments that should virtual hardware according to the type of this first object operating system, and obtains a driver according to this driver index key assignments to driver data bank and deposit the path and deposit the path according to this driver the driver of correspondence is written into this first object operating system.
9. high in the clouds according to claim 8 servo-drive system is characterized in that, also comprises:
One second service node is coupled to this network, and wherein this configuration file corresponding tables, this driver corresponding tables and this driver data bank are stored in this second service node.
10. high in the clouds according to claim 5 servo-drive system, it is characterized in that, this first service node is after should at least one driver being written into this first object operating system, and also this first object operating system with loaded this at least one driver deposits this storage node in.
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| CN110633131A (en) * | 2019-09-16 | 2019-12-31 | 东软集团股份有限公司 | Method, device, equipment and system for virtualizing firmware |
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