CN106325859A - Method for installing driver and server - Google Patents
Method for installing driver and server Download PDFInfo
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- CN106325859A CN106325859A CN201610670063.7A CN201610670063A CN106325859A CN 106325859 A CN106325859 A CN 106325859A CN 201610670063 A CN201610670063 A CN 201610670063A CN 106325859 A CN106325859 A CN 106325859A
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- 238000000034 method Methods 0.000 title claims abstract description 66
- 230000004913 activation Effects 0.000 claims description 12
- 239000011800 void material Substances 0.000 claims description 11
- 238000004321 preservation Methods 0.000 claims 1
- 230000006870 function Effects 0.000 description 24
- 238000005516 engineering process Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 9
- 238000003860 storage Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
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- 230000009471 action Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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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
- G06F9/4401—Bootstrapping
- G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers
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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
- G06F9/45545—Guest-host, i.e. hypervisor is an application program itself, e.g. VirtualBox
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- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Stored Programmes (AREA)
Abstract
The invention discloses a method for installing a driver and a server. The method is applied to the server; a host machine and at least one virtual machine run in the server; the method comprises the following steps: the host machine acquires a plurality of driver packs; the host machine selects the driver pack of the host machine and driver packs of the at least one virtual machine from the plurality of driver packs, wherein the driver pack of the host machine and the driver packs of the at least one virtual machine are compatible; the host machine installs the driver pack of the host machine on the host machine; the host machine stores the driver packs of the at least one virtual machine on the host machine; the driver packs of the at least one virtual machine are used for controlling the at least one virtual machine to install the driver packs of the at least one virtual machine by the host machine. According to the method for installing the driver and the server in the embodiment of the invention, the drivers of the host machine and the virtual machines can be simultaneously upgraded, thereby guaranteeing that the drivers of the host machine and the drives of the virtual machine are compatible.
Description
Technical field
The present invention relates to areas of information technology, and more particularly, to installing the method and server driven.
Background technology
Along with carrier network virtualization of function, (Network Functions Virtualization is referred to as
" NFV ") the developing rapidly of technology, in the solution of virtualization scene, single Intel Virtualization Technology (Single Root I/O
Virtualization, referred to as " SR-IOV "), for I/O Intel Virtualization Technology (Virtualization Technology
For Directed I/O, referred to as " VT-D ") use of technology is more and more extensive.One typical application scenarios is to support
The network interface card of SR-IOV.SR-IOV network interface card refers to: at host operating system (the Host Operation that host is corresponding
System, referred to as " HostOS ") the upper physical function (Physical Function, referred to as " PF ") using network interface card, in void
Client operating system (Guest Operation System, referred to as " GuestOS ") the upper void using network interface card that plan machine is corresponding
Intend function (virtual function, referred to as " VF ").According to this technology of SR-IOV network interface card, its network performance is
Height, but also bring a problem simultaneously: there is the problem that version is supporting in the driver of the network interface card in virtual machine and host.
Compatibility before and after main flow commercialization network interface card does not accomplishes PF trawl performance and VF trawl performance at present.Prior art is all base
Individually upgrade in host or virtual machine and driving is installed.When host or virtual machine are individually upgraded, it may appear that drive version
Incompatible problem, thus cause network between host and virtual machine obstructed, it is impossible to proper communication.
Summary of the invention
Embodiments provide a kind of method installing driving and server, it is possible to upgrading host and virtual simultaneously
The driving of machine, thus ensure that the driving of host and virtual machine is compatible.
First aspect, it is provided that a kind of method installing driving, the method is applied to server, runs place in this server
Main frame and at least one virtual machine, the method includes:
This host obtains multiple driving and wraps；
This host selects driving of this host to wrap and the driving of this at least one virtual machine the plurality of driving in bag
Bag, wherein, the bag that drives driving bag and this at least one virtual machine of this host is compatible；
The driving bag of this host installed on this host by this host；
This host preserves the driving bag of this at least one virtual machine, driving of this at least one virtual machine on this host
Dynamic bag controls this at least one virtual machine for this host and installs the driving bag of this at least one virtual machine.
In embodiments of the present invention, host by the plurality of drive bag selects the driving bag of this host and this extremely
The driving bag of a few virtual machine, wherein, the bag that drives driving bag and this at least one virtual machine of this host is compatible,
Then installing the driving bag of this host on this host, and preserve the driving bag of this at least one virtual machine, this is at least one years old
The driving bag of individual virtual machine controls this at least one virtual machine for this host and installs the driving bag of this at least one virtual machine,
Can upgrade simultaneously or install the driving of host and virtual machine, thus ensure that the driving of host and virtual machine is compatible
's.
Alternatively, in the implementation that some are possible, the plurality of driving bag is compatible or incompatible, and host is at this
Multiple bags that drive driving bag and this at least one virtual machine driving this host selected in bag are compatible.
In the implementation that some are possible, the method also includes:
After the driving bag of this host comes into force, and each virtual machine activation in this at least one virtual machine it
Before, the bag that drives of this at least one virtual machine is preserved the void of each virtual machine to this at least one virtual machine by this host
Propose standby in.
Here, host driving after bag comes into force, and each virtual machine activation in this at least one virtual machine it
Before, by the virtual of each virtual machine driving bag to preserve to this at least one virtual machine of this at least one virtual machine is set
In Bei so that each virtual machine in this at least one virtual machine necessarily can scan at least one when scanning virtual unit
The driving bag of virtual machine, in order to host controls this at least one virtual machine and installs or upgrading driving bag.
Alternatively, in the implementation that some are possible, the method also includes:
After the driving bag of this host comes into force, host receives the notification message from user, and this notification message is used for
Indicate the first virtual machine in this at least one virtual machine to install and drive bag；
The bag that drives of this at least one virtual machine, according to this notification message, is preserved the void to this first virtual machine by host
Propose standby in.
Therefore, host, after the driving bag that comes into force, can receive the notification message of user, and this notification message is used for indicating this
The first virtual machine at least one virtual machine is installed and is driven, then according to this notification message by the driving of at least one virtual machine
Bag preserves to the virtual unit of the first virtual machine so that the first virtual machine can find the bag that drives of oneself and be driven
Install or upgrading.
In the implementation that some are possible, the method also includes:
This host controls this at least one virtual machine activation, the driving bag of this at least one virtual machine for this at least one
Each virtual machine in individual virtual machine is installed on startup.
Here, host is by controlling at least one virtual machine activation so that each void in this at least one virtual machine
Plan machine is carried out installing or upgrade driving bag on startup, it is achieved that host control at least one virtual machine unified carry out installing or
Upgrading, thus ensure that the driving of host and virtual machine is compatible.
In the implementation that some are possible, the method also includes:
This host drives the driving bag of each virtual machine in bag to this at least one virtual machine, adds mark letter
Breath, this identification information each virtual machine in this at least one virtual machine selects to drive bag according to this identification information.
Host can drive the driving bag of each virtual machine in bag to this at least one virtual machine, is identified information
Interpolation, this identification information each virtual machine in this at least one virtual machine can select or identify the driving of correspondence
Bag.Alternatively, this identification information can be the kernel version number of virtual machine or other there is the information of mark action.
In the implementation that some are possible, the method also includes:
Each virtual machine in this at least one virtual machine on startup, runs pre-configured scanning tools, each to this
The virtual unit of virtual machine is scanned；
If it is every that each virtual machine in this at least one virtual machine scans this in the virtual unit of this each virtual machine
The driving bag that individual virtual machine is corresponding, then install the driving bag that this each virtual machine is corresponding.
Here, each virtual machine at least one virtual machine on startup, can run pre-configured scanning tools, right
The virtual unit of each virtual machine is scanned.If scanning this each virtual machine in the virtual unit of this each virtual machine
Corresponding driving bag, then each virtual machine in this at least one virtual machine can install the driving that this each virtual machine is corresponding
Bag, thus ensure that the driving of host and virtual machine is compatible.
Alternatively, the method also includes:
Each virtual machine in this at least one virtual machine receives the trigger message from user；
Each virtual machine in this at least one virtual machine starts according to this trigger message.
Each virtual machine in this at least one virtual machine can carry out, according to this trigger message, operation of restarting or reset, so
After call scanning tools the virtual unit of each virtual machine in this at least one virtual machine be scanned, thus set virtual
The driving bag of each virtual machine in standby this at least one virtual machine of middle lookup is installed.
Second aspect, it is provided that a kind of server, this server includes host and at least one virtual machine.This server
Method in the most possible implementation performing above-mentioned first aspect or first aspect.
The third aspect, it is provided that a kind of computer-readable medium, is used for storing computer program, and this computer program includes
The instruction of the method in the most possible implementation performing first aspect or first aspect.
Fourth aspect, it is provided that a kind of main frame, this main frame includes host and at least one virtual machine, and this main frame is used for holding
Method in the most possible implementation of the above-mentioned first aspect of row or first aspect.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, will make required in the embodiment of the present invention below
Accompanying drawing be briefly described, it should be apparent that, drawings described below is only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Figure 1A is a schematic diagram of NFV framework according to embodiments of the present invention.
Figure 1B is one schematic diagram of network interface card supporting host with virtual machine.
Fig. 2 is the indicative flowchart installing the method driven according to embodiments of the present invention.
Fig. 3 is the indicative flowchart of the method installing driving according to another embodiment of the present invention.
Fig. 4 is the schematic diagram installing the example driven according to embodiments of the present invention.
Fig. 5 is the schematic block diagram of server according to embodiments of the present invention.
Fig. 6 is the structural representation of the device of main frame according to embodiments of the present invention.
Detailed description of the invention
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
Describe, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments wholely.Based on this
Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under not making creative work premise
Example, broadly falls into the scope of protection of the invention.
Technical scheme, can apply in virtualized scene.Intel Virtualization Technology specifically includes telecommunications functions
Network function virtualization (Network Functions Virtualization, referred to as " NFV ") technology in virtualization.
NFV is by using the Intel Virtualization Technology of IT, and the most eurypalynous network equipment can be integrated with in industrial quarters standard, such as servers,
Switches and storage, can be deployed in data center, network node or user's family.This needs network function with soft
Part mode realizes, and can run on a series of industry standard server hardware, can carry out as required migrating, example
Change, be deployed in the diverse location of network, without installing new equipment.The final goal of NFV is, by based on industry standard
X86 server, storage and switching equipment, replace those privately owned special network element devices of communication network.
Such as, Figure 1A shows the simple Organization Chart of NFV system 100.This NFV system 100 can make in various networks
With, such as realize at a data center network, carrier network or LAN.This NFV system 100 includes a NFV pipe
Reason and arranging system (NFV Management and Orchestration, NFV MANO) 101, NFV infrastructure layer (NFV
Infrastructure, NFVI) 130, multiple virtual network function (Virtual Network Function, VNF) 108, many
Individual NE management (Element Management, EM) 122, network service, VNF and infrastructure describe (Network
Service, VNF and Infrastructure Description) 126, and business support management system
(Operation-Support System/Business Support System,OSS/BSS)124.Wherein, NFV management and
Arranging system 101 includes NFV composer (NFV Orchestrator, NFVO) 102, one or more VNFM (VNF
Manager, VNFM) 104 and virtualized infrastructure manager (Virtualized Infrastructure Manager,
VIM)106.NFVI 130 includes computing hardware 112, storage hardware 114, the network hardware 116, virtualization layer
(Virtualization Layer), virtual computing 110, virtual memory 118 and virtual network 120.
NFV management and arranging system (NFV MANO) 101 are for performing the supervision to VNF 108 and NFVI 130 and pipe
Reason.NFVO 102 can be implemented in the network service (as L2 and L3 VPN services) on NFVI 130, it is also possible to performs from one
Individual or the resource association requests of multiple VNFM 104, sends configuration information to VNFM 104, and the state collecting VNF 108 is believed
Breath.It addition, NFVO 102 can communicate with VIM 106, to realize the distribution of resource and/or to reserve, and exchange virtualization is hard
The configuration of part resource and status information.This VNFM 104 can manage one or more VNF 108.VNFM 104 can perform respectively
Plant management function, such as instantiation, update, inquire about, scale and/or terminate VNF 108 etc..VIM 106 can perform resource management
Function, the distribution of such as management infrastructure resource (such as increasing resource to virtual container) and operating function are (such as collection
NFVI fault message).This VNFM 104 and VIM 106 can be in communication with each other and carry out resource distribution and exchange virtualization hardware resource
Configuration and status information.
This NFVI 130 includes that hardware resource, software resource or a combination of both are to complete the deployment of virtualized environment.Change
Sentence is talked about, and hardware resource and virtualization layer are used for providing virtualized resource, such as virtual as virtual machine and other form
Container, for VNF 108.Hardware resource includes computing hardware 112, storage hardware 114 and the network hardware 116.Computing hardware 112
Can be hardware ready-made on market and/or the hardware of user's customization, be used for process being provided and calculating resource.Storage hardware 114
Can be the memory capacity provided in network or the memory capacity residing in storage hardware 114 itself (is positioned at the basis of server
Ground memorizer).In an implementation, the resource of computing hardware 112 and storage hardware 114 can be brought together.Net
Network hardware 116 can be switch, router and/or any other network equipment being configured with function of exchange.Network is hard
Part 116 across multiple territories, and can include multiple network interconnected by one or more transmission networks.
Virtualization layer inside NFVI 130 can be from the abstract hardware resource of physical layer and decoupling VNF 108, in order to VNF
108 provide virtual resources.Virtual resource layer includes virtual computing 110, virtual memory 118 and virtual network 120.Virtual meter
Calculation 110 and virtual memory 118 can be supplied to VNF 108 with the form of virtual machine and/or other virtual containers.Such as, one
Or more than one VNF 108 can be deployed on a virtual machine (Virtual Machine).Virtualization layer abstract network is hard
Part 116 thus form virtual network 120, virtual network 120 can include virtual switch (Virtual Switch), and this is virtual
Switch is used for providing the connection between virtual machine and other virtual machines.Additionally, the transmission network in the network hardware 116, permissible
Use centerized fusion plane and single Forwarding plane (such as software defined network, a SDN) virtualization.As shown in Figure 1A,
VNFM 104 can interact with VNF 108 and EM 122, thus realizes the life cycle to VNF and exchange configuration and shape
State information is managed.VNF 108 can be configured at least one network function that a physical network device performs
Virtualization.Such as, in an implementation, this VNF 108 can be through configuration to provide the different network elements in IMS network
The function possessed, such as the network function etc. of P-SCSCF, S-CSCF or HSS.EM 122 is through configuring with to one or more
VNF108 be managed.
In embodiments of the present invention, the operating system running software virtual machine can be referred to as host operating system (Host
Operation System, HostOS), wherein HostOS correspondence host；The operating system run in virtual machine can be referred to as
Client operating system (Guest Operation System, GuestOS), wherein GuestOS correspondence virtual machine.One host
Multiple virtual machine can be managed.Such as, in actual applications, user windows operating system can create multiple Linux system
System.
Such as, Figure 1B shows the schematic diagram supporting host with virtual machine network interface card.Host in Figure 1B can be right
Answering the NFVI 130 in Figure 1A, virtual machine can VNF 108 in corresponding Figure 1A.This network interface card can be to support single Intel Virtualization Technology
The network interface card of (single root I/O virtualization, referred to as " SR-IOV ").SR-IOV technology is a kind of based on firmly
The virtualization solution of part, can improve performance and scalability.SR-IOV standard allows efficiently to share soon between virtual machine
Speed peripheral component interconnection (Peripheral Component Interconnect Express, referred to as " PCIe ") equipment, and
And it realizes within hardware, it is possible to obtain the I/O performance that can match in excellence or beauty with the machine performance.SR-IOV specification defines new
Standard, according to this standard, the new equipment of establishment can allow to be directly connected to virtual machine I/O equipment.As shown in Figure 1B, network interface card or
Network adapter (Network Interface Card, NIC) includes a PF and 3 VF, wherein, works as host
(hostos), when needing upgrading driver, use the PF in network interface card to driving bag (HostDrv) to install；Work as virtual machine
(Guestos), when needing upgrading driver, use the VF in network interface card to driving bag (GuestDrv) to install.Wherein, one
Individual host can corresponding multiple virtual machines, such as, Figure 1B shows corresponding two virtual machines of host.
In embodiments of the present invention, bag is driven to can be understood as the file bag required for installation or upgrading driver.Its
In, driver can be referred to as " driving ", for sake of simplicity, " driving " used below replacement " driver " is described.
Supporting or compatible in order to ensure the driving version of host and virtual machine, need the driving to host Yu virtual machine
Version is installed or upgrades.If the driving version of host and virtual machine is upgraded simultaneously, multiple product, actual behaviour can be related to
Work gets up extremely difficult.Therefore, the present invention proposes a kind of scheme: host is by selecting the driving bag of the host of compatibility
With the driving bag of at least one virtual machine, then the driving of self is installed or is risen according to the bag that drives of host by host
Level, and, after host is upgraded, also need to control at least one virtual machine install or upgrade.In other words, host is contracted
Installing or process that upgrading drives of virtual machine and host.In such manner, it is possible to ensure virtual machine and the installation of host or liter
Level drives edition compatibility.
Should be understood that technical scheme provides a kind of solution and has what compatibility relied between host and virtual machine
Method, but be not restricted to that the problem driving compatibility solving host and virtual machine, it is possible to be applied to other rational scenes
In, such as, the present invention is not limited to the host in the NFV scene shown in Figure 1A and virtual machine, it is also possible to be applied to other
Host and virtual machine in scape, such as software defined network (Software Defined Network, referred to as " SDN ") scene
Deng, this is not construed as limiting.
Fig. 2 shows the indicative flowchart installing the method 200 driven according to embodiments of the present invention.The method of Fig. 2
Being applied to server, the method is performed by this server, operation host and at least one virtual machine in this server, such as,
This host can NFVI 130 in corresponding Figure 1A, at least one virtual machine can VNF 108 in corresponding Figure 1A.As in figure 2 it is shown,
The method 200 includes:
S210, this host obtains multiple driving and wraps；
Alternatively, in the plurality of driving bag driving bag to may reside in user's offer.
Such as, host can obtain multiple driving bags that user provides or issues, and such as, user provides driving bag
PackageA, this driving bag PackageA include that hostos drives bag (HostDrvA) and multiple guestos to drive bag
(GuestDrvA), GuestDrvA wherein comprises several guestos and drives, such as GuestDrvA1, GuestDrvA2,
GuestDrvA3 ... etc..Alternatively, multiple driving bags that user provides are probably compatibility, it is also possible to incompatible.
S220, this host drives select this host in bag to drive bag and this at least one virtual machine the plurality of
Driving bag, wherein, the bag that drives driving bag and this at least one virtual machine of this host is compatible；
Specifically, the multiple driving bags got can be selected or screen by host, obtain this host
Drive bag and the driving bag of this at least one virtual machine.Further, the driving bag of this host obtained after screening and this at least one
The bag that drives of individual virtual machine is compatible.
It is to say, the bag that drives that host gets is probably compatibility, it is also possible to be incompatible, and through passing the night
The bag that drives obtained after main frame screening is compatible.
Alternatively, host, after getting multiple driving bags that user provides, can screen by multiple driving bags,
To compatible driving bag.Such as, the driving bag that the driving bag screened is divided into two classes, A class to be host by host, B class
Including the driving bag needing the multiple virtual machines supported.
Alternatively, host is according to kernel version number corresponding to different virtual machines, the driving at least one virtual machine
Bag is marked.
S230, the driving bag of this host installed on this host by this host；
S240, this host preserves the driving bag of this at least one virtual machine on this host, this at least one virtual
The driving bag of machine controls this at least one virtual machine for this host and installs the driving bag of this at least one virtual machine.
Specifically, host wraps and the driving bag of this at least one virtual machine by obtaining driving of this host, should
The bag that drives driving bag and multiple virtual machines of host is compatible.Then, host according to the driving of this host wrap into
Row is installed, and preserves the driving bag of this at least one virtual machine, and the driving bag of this at least one virtual machine is used for this host control
Make this at least one virtual machine and the driving bag of this at least one virtual machine is installed.Here, host preserves this at least one is virtual
The purpose driving bag of machine is: host can be according to the driving bag of this at least one virtual machine, and at least one is empty to control this
The driving bag of this at least one virtual machine installed by plan machine so that host and at least one virtual machine can unify upgrading or peace
Dress, thus ensure that the driving of host and virtual machine is compatible.In other words, the driving of host and virtual machine upgrading or
Installing by host control or be responsible for, virtual machine need not the upgrading being individually driven.
Alternatively, when some virtual machine (the such as first virtual machine) at least one virtual machine needs upgrading, place
This can be inserted on the first virtual machine that these needs are upgraded by least one virtual bag that drives by main frame.So, first is virtual
Machine in the driving bag of this at least one virtual machine, can search the driving bag of the first corresponding virtual machine, thus according to this
The driving bag of one virtual machine is installed.
In embodiments of the present invention, the driving bag of host installed on host by host, and preserves on host
The driving bag of this at least one virtual machine, the most such as: the HostDrvA in PackageA is installed to host by host
Drive under catalogue；Meanwhile, under the GuestDrvA in PackageA is saved in certain catalogue of host by host.
In embodiments of the present invention, host can manage the driving bag of multiple virtual machines corresponding on it, can be by many
The driving bag of individual virtual machine is maintained on host.
Should be understood that the acquisition driving bag can be that user issues or download from other channels, such as, under user passes through
Carry the driving bag of the driver needing upgrading, by the form issued, this driving bag is supplied to host or host place
Server, in order to the updating operation that host is driven.
Therefore, the method installing driving of the embodiment of the present invention, host is by selecting this place the plurality of driving in bag
Main frame drive bag and the driving bag of this at least one virtual machine, wherein, the driving bag of this host and this at least one virtual
The bag that drives of machine is compatible, then installs the driving bag of this host on this host, and at least one is virtual to preserve this
The driving bag of machine, the driving bag of this at least one virtual machine controls this at least one virtual machine for this host and installs this at least
The driving bag of one virtual machine, it is possible to upgrade simultaneously or install the driving of host and virtual machine, thus ensure that host and
The driving of virtual machine is compatible.
Alternatively, host can receive the instruction that user sends, and this instruction is used for indicating or notify that host drives
Dynamic updating operation.Then, host is driven upgrading according to this instruction or installs operation.
Alternatively, as an embodiment, as it is shown on figure 3, the method 200 also includes:
S250, after the driving bag of this host comes into force, and each virtual machine in this at least one virtual machine opens
Before Dong, the bag that drives of this at least one virtual machine is preserved each virtual machine to this at least one virtual machine by this host
Virtual unit in.
Specifically, host is after it drives bag to come into force, and each virtual machine in this at least one virtual machine
Before startup, actively the driving bag of at least one virtual machine can be preserved or is inserted in this at least one virtual machine is each
In the virtual unit of virtual machine so that each virtual machine in this at least one virtual machine necessarily can when scanning virtual unit
Scan the driving bag of at least one virtual machine.Wherein, virtual unit includes virtual drive or virtual optical disk.Then, at least one
Individual virtual machine can be installed according to the driving bag of the few virtual machine that host preserves or upgrade.So, host exists
Install or after upgrading, it is possible to ensure that host and at least one virtual machine can be unified to install or upgrading, thus avoid host
The problem that machine and at least one virtual machine can not be unified when installing or upgrading drives to upgrade, version is inconsistent.
Alternatively, as an embodiment, the method 200 also includes:
This host controls this at least one virtual machine activation, the driving bag of this at least one virtual machine for this at least one
Each virtual machine in individual virtual machine is installed on startup.
Specifically, host can control at least one virtual machine and start, wherein, and this at least one virtual machine
The bag each virtual machine in this at least one virtual machine is driven to install on startup.Such as, when implementing, place
Can arrange controller or switch on main frame, this controller or switch control virtual machine for host and follow host and drive
Dynamic installation or upgrading.The most such as, when switch is opened, host controls this at least one virtual machine and starts, and goes to
In the virtual unit of at least one virtual machine, insert the driving bag of at least one virtual machine, in order to this at least one virtual machine
In each virtual machine install on startup or upgrade driving；When switch cuts out, host will not carry out this operation.
Therefore, the driving bag of at least one virtual machine, by controlling at least one virtual machine activation, is preserved extremely by host
This at least one virtual machine, it is possible to upgrade simultaneously or install the driving of host and virtual machine, thus ensure that host and void
The driving of plan machine is compatible.
Alternatively, as an embodiment, the method 200 also includes:
After the driving bag of this host comes into force, this host receives the notification message from user, this notification message
Drive for indicating the first virtual machine in this at least one virtual machine to install；
The bag that drives of this at least one virtual machine, according to this notification message, is preserved to this first virtual machine by this host
In virtual unit.
Specifically, host may also receive from the notification message of user, and this notification message is for instruction at least
A certain virtual machine (the such as first virtual machine) in individual virtual machine needs to install or upgrading driving.Host receive this lead to
After knowing message, the bag that drives of at least one virtual machine preserved before all can be preserved the virtual unit to this first virtual machine
In, in order to the first virtual machine can call and suitably drive bag to install, thus meets between host and virtual machine
The compatibility driven.
Alternatively, the first virtual machine can be any one virtual machine needing installation or upgrading to drive that user specifies.Should
Understand, introduce " the first virtual machine " here and be intended merely to describe conveniently, do not limit the invention.
In embodiments of the present invention, notification message can be the instruction that issues of user or order, is not construed as limiting this.
Alternatively, as an embodiment, the method 200 also includes:
This host drives the driving bag of each virtual machine in bag to this at least one virtual machine, adds mark letter
Breath, this identification information each virtual machine in this at least one virtual machine selects to drive bag according to this identification information.
Specifically, host can drive the driving bag of each virtual machine in bag to this at least one virtual machine, enters
The interpolation of line identifier information, this identification information each virtual machine in this at least one virtual machine can select or identify
Corresponding driving bag.Such as, several in the driving GuestDrvA of at least one virtual machine are needed the void supported by host
The driving bag of plan machine, adds identification information respectively: GuestDrvA operating system (Operation System, OS) version 1,
GuestDrvA os release 2, GuestDrvA os release 3 ... etc., this identification information is for indicating the type and/or behaviour driving bag
Make system (Operation System, OS) version number.Wherein, the driving bag that the first virtual machine is corresponding is GuestDrvA OS version
What this 1, second virtual machine was corresponding drives bag is that the driving bag that GuestDrvA os release the 2, the 3rd virtual machine is corresponding is
GuestDrvA os release 3 ... etc..Such as, the os release number that the first virtual machine can add according to host, find oneself
Corresponding driving bag GuestDrvA os release 1, thus driving of installing according to GuestDrvA os release 1 or upgrade.
Should be understood that this identification information can be the kernel version number of virtual machine, the information with mark action such as No. ID, right
This is not restricted.
Should also be understood that host can know the kernel version number of each virtual machine at least one virtual machine.
Therefore, the method installing driving of the embodiment of the present invention, host is by selecting this host multiple driving in bag
Driving of machine is wrapped and the driving bag of this at least one virtual machine, wherein, and the driving bag of this host and this at least one virtual machine
Drive bag be compatible, then the driving bag of this host is installed on this host, and preserves this at least one virtual machine
Driving bag, the driving bag of this at least one virtual machine for this host control this at least one virtual machine install this at least one
The driving bag of individual virtual machine, it is possible to upgrade simultaneously or install the driving of host and virtual machine, thus ensure that host and void
The driving of plan machine is compatible.Further, each virtual machine during host drives bag to this at least one virtual machine
Drive bag, add identification information, it is possible to make each virtual machine select to drive bag according to this identification information.
Alternatively, as an embodiment, the method 200 also includes:
Each virtual machine in this at least one virtual machine on startup, runs pre-configured scanning tools, each to this
The virtual unit of virtual machine is scanned；
If it is every that each virtual machine in this at least one virtual machine scans this in the virtual unit of this each virtual machine
The driving bag that individual virtual machine is corresponding, then install the driving bag that this each virtual machine is corresponding.
Specifically, the bag that drives of at least one virtual machine is saved in the virtual unit of each virtual machine by host.
Each virtual machine in this at least one virtual machine on startup, runs pre-configured scanning tools, to this each virtual machine
Virtual unit is scanned；If each virtual machine in this at least one virtual machine is in the virtual unit of this each virtual machine
Scan the driving bag that this each virtual machine is corresponding, then the driving bag that this each virtual machine is corresponding be installed, it is possible to simultaneously upgrading or
Host and the driving of virtual machine are installed, thus ensure that the driving of host and virtual machine is compatible.
In embodiments of the present invention, when implementing, each virtual machine at least one virtual machine can be to driving
The scanning tools installed and come into force carries out disposing or pre-configured.Such as, this drive installation and the scanning tools come into force are
GuestDrv_install.sh script, this script is integrated in Guestos mirror image bag, follows virtual machine self-starting.Wherein .sh
Suffix name for the shell script in Linux.Then, virtual machine (guestos) according to script GuestDrv_install.sh,
CD-ROM drive or the USB flash disk of virtual unit on which are scanned, if finding to there is GuestDrvA, then find suitable in GuestDrvA
The GuestDrvAX closing oneself drives, and be installed under the driving catalogue of guestos and come into force driving.
In embodiments of the present invention, the script file of scanning tools can be different form, such as, and the entitled .cfg of suffix
Or other extension name, are not construed as limiting this.
Should be understood that in embodiments of the present invention, at least one virtual machine can be one or more, the most specifically limits this
Fixed.In other words, stand good technical scheme when there is multiple virtual machine on host.
Alternatively, the method also includes:
Each virtual machine at least one virtual machine receives the trigger message from user；
This each virtual machine starts according to this trigger message.
Specifically, each virtual machine at least one virtual machine can receive the trigger message from user, then
Carry out starting or resetting according to this trigger message.When starting or reset, each virtual machine at least one virtual machine can be adjusted
It is scanned with scanning tools virtual unit on which, in order to search and suitably drive bag.
Therefore, the method installing driving of the embodiment of the present invention, host is by selecting this host multiple driving in bag
Driving of machine is wrapped and the driving bag of this at least one virtual machine, wherein, and the driving bag of this host and this at least one virtual machine
Drive bag be compatible, then the driving bag of this host is installed on this host, and preserves this at least one virtual machine
Driving bag, the driving bag of this at least one virtual machine for this host control this at least one virtual machine install this at least one
The driving bag of individual virtual machine, it is possible to upgrade simultaneously or install the driving of host and virtual machine, thus ensure that host and void
The driving of plan machine is compatible.
Below in conjunction with specific example, the embodiment of the present invention is described in detail.Fig. 4 shows and implements according to the present invention
The schematic diagram installing the example driven of example.It should be noted that the example in Fig. 4 is intended merely to help those skilled in the art more
Understand well the embodiment of the present invention, and the scope of the unrestricted embodiment of the present invention.
As shown in Figure 4, this example includes user 40, host 41, it is intended that virtual machine 42, it should be appreciated that designated virtual machine 42
It can be any one virtual machine (the such as first virtual machine) at least one virtual machine of being managed of host 41.In this example
In, server, when realizing the driver upgrade of host 40 and designated virtual machine 42, can divide three phases to complete, wherein, the
One stage was the upgrading front stage (can include S401 and S402) prepared, and second stage is that the update phase of host is (permissible
Including S403 to S405), the phase III is the update phase (can include S406 to S410) of virtual machine, specifically comprises the following steps that
Alternatively, S401, user 40 issues multiple driving and wraps PackageA.
The plurality of driving includes driving bag (HostDrvA) and the driving bag of multiple virtual machine of host 41
(GuestDrvA), wherein, GuestDrvA includes the driving bag of the virtual machine that some needs support, such as, GuestDrvA1,
GuestDrvA2, GuestDrvA3 ... etc..Wherein, the plurality of driving bag is probably compatibility, it is also possible to incompatible.
S402, it is intended that virtual machine 42 disposes scanning tools.
The virtual machine that designated virtual machine 42 is host or user specifies needs upgrading to drive.This designated virtual machine 42 be to
A certain virtual machine in a few virtual machine.Designated virtual machine 42 needs to dispose relevant scan script before upgrading drives.Example
As, this scan script is GuestDrv_install.sh.This scan script is followed designated virtual machine 42 and is started, and is used for
After designated virtual machine 42 starts, virtual unit on which is scanned.
S403, host 41 receives new driving bag and the first notification message that user 40 sends.
Host 41 receives the new driving bag that user 40 sends, and this driving bag includes the driving bag and at least of host
The driving bag of individual virtual machine.Further, host 41 can also receive the first notification message that user 40 sends, and this first notice disappears
Breath is used for indicating host 41 to be driven updating operation.
S404, host 41 selects driving of host to wrap and the driving of at least one virtual machine the plurality of driving in bag
Bag.
Host 41, after receiving multiple driving bags that user provides, can select host the plurality of driving in bag
Drive bag and the driving bag of at least one virtual machine, wherein, the driving driving bag and at least one virtual machine of this host
Bag is compatible.
S405, host 41 is installed the driving bag of host, and is preserved the driving bag of this at least one virtual machine.
Host 41 starts driver upgrade operation according to this first announcement information, is embodied in: by driving of host 41
Dynamic bag (HostDrvA) is installed under the driving catalogue of host, and by the driving bag (GuestDrvA) of at least one virtual machine
It is also mounted under certain catalogue of host 41 save.Here, host 41 preserves the driving bag of at least one virtual machine
Purpose be: host control this designated virtual machine 42 install drive bag so that host and designated virtual machine 42 can be united
One upgrading or installation, thus ensure that the driving of host and virtual machine is compatible.
Alternatively, S406, host 41 receives the second notification message that user 40 sends.
Host 41 can receive the second notification message that user 40 sends, and this second notification message is informed for user 40
Host 41: certain virtual machine specified (such as, it is intended that virtual machine 42) needs to be driven updating operation.
S407, the driving bag of at least one virtual machine is saved in designated virtual machine 42 by host 41.
Host 41 is after the driving bag of host comes into force, and each virtual machine in this at least one virtual machine opens
Before Dong, the bag GuestDrvA that drives of at least one virtual machine is preserved or inserts the virtual unit (ratio of this designated virtual machine 42
As, CD-ROM drive or USB flash disk) in, in order to designated virtual machine 42 searches the driving of oneself in the driving bag of this at least one virtual machine
Bag, so that designated virtual machine 42 completes drive installation or upgrading.
Alternatively, host 41, after the driving bag of host comes into force, disappears in the second notice receiving user 40 transmission
During breath, the driving bag of at least one virtual machine is saved in designated virtual machine 42.
Alternatively, host 41 can control this designated virtual machine 42 and carry out the operation that resets.
Alternatively, S408, it is intended that virtual machine 42 receives the trigger message that user 40 sends.
Trigger message is used for indicating designated virtual machine 42 to carry out the operation that resets.Designated virtual machine 42 can also receive use
Restart after the trigger message that family 40 sends, in order to be scanned operation according to scan script after restart.
S409, it is intended that virtual machine 42 scans virtual unit.
Designated virtual machine 42 carries out, according to trigger message, operation of restarting or reset.On startup, it is intended that virtual machine 42 basis
Virtual unit is scanned by scanning tools, thus searches the driving of oneself correspondence in the driving bag of at least one virtual machine
Bag.
S410, if designated virtual machine 42 scans the driving bag of designated virtual machine, then installs this driving bag.
If designated virtual machine 42 scans the driving bag of designated virtual machine 42 correspondence on its virtual unit, then installing should
Drive bag.Such as, if in the GuestDrvA that preserves on its virtual unit of designated virtual machine 42, find applicable oneself
GuestDrvA1 drives, then GuestDrvA1 drive installation driven under catalogue to it, and this GuestDrvA1 that comes into force drives, from
And complete the driver upgrade of designated virtual machine 42.
In this example, host is by selecting the driving bag driving bag and at least one virtual machine of host, this host
The bag that drives driving bag and at least one virtual machine of machine is compatible, then installs the driving bag of host, and preserves at least
The driving bag of one virtual machine.After the driving bag of host comes into force, the driving bag of this at least one virtual machine is protected by host
It is stored in this designated virtual machine.Designated virtual machine virtual unit the most on which is scanned, if scanning this appointment
The driving bag of virtual machine, then install this driving bag.In such manner, it is possible to the driving of host and virtual machine is compatible after ensureing upgrading
's.
Above-detailed according to embodiments of the present invention the method driven is installed, be described below according to the present invention real
Execute the server of example.
Fig. 5 shows the schematic block diagram of server 500 according to embodiments of the present invention.Host in this server 500
Machine 510 can be the NVFI 130 in Figure 1A, and virtual machine 520 can be the VNF 108 in Figure 1A.As it is shown in figure 5, this host
500 include:
Host 510 and at least one virtual machine 520；
This host 510 is used for, and obtains multiple driving and wraps；
This host 510 is additionally operable to, and selects driving bag and this at least one void of this host in the plurality of driving bag
The driving bag of plan machine, wherein, the bag that drives driving bag and this at least one virtual machine of this host is compatible；
This host 510 is additionally operable to, and installs the driving bag of this host on this host 510；
This host 510 is additionally operable to, and preserves the driving bag of this at least one virtual machine on this host 510, and this is at least
The driving bag of one virtual machine controls this at least one virtual machine for this host and installs the driving of this at least one virtual machine
Bag.
The server of the embodiment of the present invention, by the plurality of drive bag selects the driving bag of this host and this at least
The driving bag of one virtual machine, wherein, the bag that drives driving bag and this at least one virtual machine of this host is compatible, so
After the driving bag of this host is installed on this host, and preserve the driving bag of this at least one virtual machine, this at least one
The driving bag of virtual machine controls this at least one virtual machine for this host and installs the driving bag of this at least one virtual machine, energy
Enough drivings simultaneously upgraded or install host and virtual machine, thus ensure that the driving of host and virtual machine is compatible.
Alternatively, as an embodiment, this host 510 is additionally operable to:
After the driving bag of this host comes into force, and each virtual machine activation in this at least one virtual machine it
Before, the bag that drives of this at least one virtual machine is preserved the virtual unit of each virtual machine to this at least one virtual machine
In.
Alternatively, as an embodiment, this host 510 is additionally operable to:
Controlling this at least one virtual machine activation, the driving bag of this at least one virtual machine is used for this at least one virtual machine
In each virtual machine install on startup.
Alternatively, as an embodiment, this host 510 is additionally operable to:
This at least one virtual machine is driven the driving bag of each virtual machine in bag, adds identification information, this mark
The information each virtual machine in this at least one virtual machine selects to drive bag according to this identification information.
Alternatively, as an embodiment, each virtual machine 520 in this at least one virtual machine is used for:
Run pre-configured scanning tools on startup, the virtual unit of this each virtual machine is scanned；
If scanning the driving bag that this each virtual machine is corresponding in the virtual unit of this each virtual machine, then this is installed every
The driving bag that individual virtual machine is corresponding.
Server 500 according to embodiments of the present invention can perform the method 200 installing driving according to embodiments of the present invention,
And above and other operation of the modules in this device 500 and/or function are respectively in order to realize each method aforementioned
Corresponding flow process, for sake of simplicity, do not repeat them here.
Therefore, the server of the embodiment of the present invention, host is by selecting the driving of this host in multiple driving bags
Bag and the driving bag of this at least one virtual machine, wherein, driving of this host is wrapped and the driving bag of this at least one virtual machine
It is compatible, then the driving bag of this host is installed on this host, and preserve the driving bag of this at least one virtual machine,
The driving bag of this at least one virtual machine controls this at least one virtual machine for this host and installs this at least one virtual machine
Driving bag, it is possible to upgrade simultaneously or the driving of host and virtual machine be installed, thus ensure that driving of host and virtual machine
Dynamic is compatible.
Fig. 6 shows the structure of the main frame 600 that another embodiment of the present invention provides, or referred to as server.This main frame
600 include hardware layer 610, operate in the forced symmetric centralization device on this hardware layer 610, and operate in this pressure and access control
Host Host 601 on device processed and at least one virtual machine 630, wherein, this forced symmetric centralization device is virtual machine prison
Control device (Virtual Machine Monitor, VMM) 620.
In other words, this main frame 600 includes hardware layer 610, operates in the monitor of virtual machine on this hardware layer 610
VMM 620, and the host 601 that operates on this VMM 620 and at least one virtual machine 630, this VMM 620 is used for performing basis
The method installing driving of inventive embodiments.
Hardware layer 610 can include processor 611, physical memory 612, hard disk 613 and Network Interface Unit 614, its
Middle processor 611 can be one, it is also possible to is multiple；Network Interface Unit 614 can be network adapter or network interface card, is used for
Connect with any attachable network does, such as the Internet (Internet), enterprise network etc..Virtual machine 630 can include virtual
Processor 631, virtual memory 632, virtual hard disk 633 and client operating system (Guest Operation System,
Guest OS) 635, wherein Guest OS 635 is to operate in virtual processor 631, virtual memory 632, virtual hard disk 633 etc.
Operating system on virtual unit.Also run on Guest OS 635 and have virtual network function 636.Monitor of virtual machine
VMM 620 may be used for the method installing driving realized described by previous embodiment.
In embodiments of the present invention, this main frame 600 can include host 601 and at least one virtual machine 630；Fig. 6 institute
The main frame 600 shown is capable of in earlier figures 2 to Fig. 4 embodiment of the method each process realized by server, in order to avoid
Repeat, repeat no more here.
Should be understood that the terms "and/or", a kind of incidence relation describing affiliated partner, expression can be deposited
In three kinds of relations, such as, A and/or B, can represent: individualism A, there is A and B, individualism B these three situation simultaneously.
It addition, character "/" herein, typically represent forward-backward correlation to as if the relation of a kind of "or".
Should be understood that in various embodiments of the present invention, the size of the sequence number of above-mentioned each process is not meant to perform suitable
The priority of sequence, the execution sequence of each process should determine with its function and internal logic, and should be to the enforcement of the embodiment of the present invention
Process constitutes any restriction.
Those of ordinary skill in the art are it is to be appreciated that combine the list of each example that the embodiments described herein describes
Unit and algorithm steps, it is possible to being implemented in combination in of electronic hardware or computer software and electronic hardware.These functions are actually
Perform with hardware or software mode, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel
Each specifically should being used for can be used different methods to realize described function, but this realization is it is not considered that exceed
The scope of the present invention.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, the system of foregoing description,
The specific works process of device and unit, is referred to the corresponding process in preceding method embodiment, does not repeats them here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method, permissible
Realize by another way.Such as, device embodiment described above is only schematically, such as, and described unit
Dividing, be only a kind of logic function and divide, actual can have other dividing mode, the most multiple unit or assembly when realizing
Can in conjunction with or be desirably integrated into another system, or some features can be ignored, or does not performs.Another point, shown or
The coupling each other discussed or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit
Close or communication connection, can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, shows as unit
The parts shown can be or may not be physical location, i.e. may be located at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize the mesh of the present embodiment scheme
's.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.
If described function is using the form realization of SFU software functional unit and as independent production marketing or use, permissible
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is the most in other words
The part contributing prior art or the part of this technical scheme can embody with the form of software product, this meter
Calculation machine software product is stored in a storage medium, including some instructions with so that a computer equipment (can be individual
People's computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.
And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-Only Memory), random access memory are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic disc or CD.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.
Claims (10)
1. the method installing driving, it is characterised in that described method is applied to server, runs host in described server
Machine and at least one virtual machine, described method includes:
Described host obtains multiple driving and wraps；
Described host selects driving of described host to wrap and at least one virtual machine described the plurality of driving in bag
Driving bag, wherein, the bag that drives driving bag and at least one virtual machine described of described host is compatible；
The driving bag of described host installed on described host by described host；
Described host preserves the driving bag of at least one virtual machine described, at least one virtual machine described on described host
Drive bag to control at least one virtual machine described for described host the driving bag of at least one virtual machine described is installed.
Method the most according to claim 1, it is characterised in that described method also includes:
After the driving bag of described host comes into force, and each virtual machine activation at least one virtual machine described it
Before, it is each virtual that the driving bag of at least one virtual machine described is preserved at least one virtual machine described by described host
In the virtual unit of machine.
Method the most according to claim 2, it is characterised in that described method also includes:
Described host controls at least one virtual machine activation described, the driving bag of at least one virtual machine described for described extremely
Each virtual machine in a few virtual machine is installed on startup.
The most according to the method in any one of claims 1 to 3, it is characterised in that described method also includes:
Described host drives the driving bag of each virtual machine in bag at least one virtual machine described, adds mark letter
Breath, the described identification information each virtual machine at least one virtual machine described selects to drive according to described identification information
Bag.
5. according to the method according to any one of claim 2 to 4, it is characterised in that described method also includes:
Each virtual machine at least one virtual machine described on startup, runs pre-configured scanning tools, to described each
The virtual unit of virtual machine is scanned；
If each virtual machine at least one virtual machine described scans described in the virtual unit of described each virtual machine
The driving bag that each virtual machine is corresponding, then install the driving bag that described each virtual machine is corresponding.
6. a server, it is characterised in that including:
Host and at least one virtual machine；
Described host is used for, and obtains multiple driving and wraps；
Described host is additionally operable to, and selects the driving bag of described host and at least one void described the plurality of driving in bag
The driving bag of plan machine, wherein, the bag that drives driving bag and at least one virtual machine described of described host is compatible；
Described host is additionally operable to, and installs the driving bag of described host on described host；
Described host is additionally operable to, the driving bag of preservation at least one virtual machine described on described host, and described at least one
The bag that drives of individual virtual machine installs at least one virtual machine described for described host control at least one virtual machine described
Drive bag.
Server the most according to claim 6, it is characterised in that described host is additionally operable to:
After the driving bag of described host comes into force, and each virtual machine activation at least one virtual machine described it
Before, the virtual of each virtual machine driving bag to preserve at least one virtual machine described of at least one virtual machine described is set
In Bei.
Server the most according to claim 7, it is characterised in that described host is additionally operable to:
Controlling at least one virtual machine activation described, at least one is virtual for described for the driving bag of at least one virtual machine described
Each virtual machine in machine is installed on startup.
9. according to the server described in any one of claim 6 to 8, it is characterised in that described host is additionally operable to:
At least one virtual machine described is driven the driving bag of each virtual machine in bag, adds identification information, described mark
The information each virtual machine at least one virtual machine described selects to drive bag according to described identification information.
10. according to the server according to any one of claim 7 to 9, it is characterised in that at least one virtual machine described
Each virtual machine is used for:
Run pre-configured scanning tools on startup, the virtual unit of described each virtual machine is scanned；
If scanning the driving bag that described each virtual machine is corresponding in the virtual unit of described each virtual machine, then install described
The driving bag that each virtual machine is corresponding.
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| CN201610670063.7A CN106325859B (en) | 2016-08-12 | 2016-08-12 | Method and server for installing driver |
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| CN201610670063.7A CN106325859B (en) | 2016-08-12 | 2016-08-12 | Method and server for installing driver |
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| CN108108177B (en) * | 2018-01-02 | 2020-10-27 | 联想(北京)有限公司 | Firmware upgrading method of physical host, physical host and virtual machine |
| CN110048875A (en) * | 2018-01-17 | 2019-07-23 | 华为技术有限公司 | A kind of method and apparatus of upgrading driving |
| WO2019141172A1 (en) * | 2018-01-17 | 2019-07-25 | 华为技术有限公司 | Method and device for upgrading driver |
| EP3734910A4 (en) * | 2018-01-17 | 2021-03-03 | Huawei Technologies Co., Ltd. | Method and device for upgrading driver |
| US11411821B2 (en) | 2018-01-17 | 2022-08-09 | Huawei Technologies Co., Ltd. | Driver upgrade method and device |
| CN109101247A (en) * | 2018-07-25 | 2018-12-28 | 紫光华山信息技术有限公司 | The method, apparatus and server of driver are installed |
| CN109271172A (en) * | 2018-09-17 | 2019-01-25 | 杭州安恒信息技术股份有限公司 | A kind of host behavior extension method and device of swarm cluster |
| CN109271172B (en) * | 2018-09-17 | 2022-02-11 | 杭州安恒信息技术股份有限公司 | Host performance expansion method and device of sweep cluster |
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