CN104539716A - Cloud desktop management system desktop virtual machine dispatching control system and method - Google Patents
Cloud desktop management system desktop virtual machine dispatching control system and method Download PDFInfo
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- CN104539716A CN104539716A CN201510000964.0A CN201510000964A CN104539716A CN 104539716 A CN104539716 A CN 104539716A CN 201510000964 A CN201510000964 A CN 201510000964A CN 104539716 A CN104539716 A CN 104539716A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2023—Failover techniques
- G06F11/203—Failover techniques using migration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1004—Server selection for load balancing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2035—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant without idle spare hardware
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2046—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant where the redundant components share persistent storage
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Abstract
The invention discloses a cloud desktop management system desktop virtual machine dispatching control system and method. An online transferring and dispatching module is used for transferring operating desktop virtual machines to other physical machines from the current physical machines online; a highly-available dispatching module is used for restoring the virtual machines operating on the physical machines to other available physical machines when the physical machines of the operating desktop virtual machines break down; a resource equalization dispatching module is used for transferring the desktop virtual machines operating on the physical machines to the physical machines with lower loads when partial physical machines are high in working loads. By means of the cloud desktop management system desktop virtual machine dispatching control system and method, the situation that the operating desktop virtual machines are transferred to other physical machines from the current physical machines is supported; the situation that the virtual machines can be restored to the available physical machines when the physical machines break down is supported; the situation that when the physical machines are overly high in load, the desktop virtual machines operating on the physical machines are transferred to the physical machines low in load is supported, so that the working loads are kept distributed evenly, and the system resources are distributed reasonably.
Description
Technical field
The present invention relates to a kind of cloud desktop management system desktop virtual machine Dispatching Control System and method.
Background technology
In recent years, cloud computing technology obtains and develops rapidly, and its essence makes user without the need to being concerned about the geographical position of computer center, the task of computer center separated, i.e. interactive computer infrastructure in the form of services.Cloud computing platform can the resource that provides of administrative institute or service, to guarantee availability, safety and quality etc.At present, desktop computer mainly adopts PC desktop computer, along with the deepening continuously of informatization, constantly the reaching the standard grade of operation system, the software program that desktop PC is installed and the kind of client and quantity constantly increase, the calculating provided and storage capacity also more and more stronger.But, desktop PC desktop computer information privacy is low, resource utilization is low, maintenance cost is high, and PC desktop computer disposal ability is stronger, local disk memory capacity is large, especially in the Power supply business Room, minority personnel may installation and operation is irrelevant with work on business machine software, is vulnerable to virus or Trojan attack, impacts the safety of data, network.Existing desktop PC desktop computer is in safety and managerial drawback, and main manifestations is:
1) secure border is difficult to protection
Terminal quantity is numerous, is dispersed in everywhere, and is safeguarded voluntarily by terminal use, and use habit, the usage level of user are uneven, often allow terminal become place that security risk concentrates outburst.The safety of the important identity network environment of direct impact, and discrete distribution also brings many difficult problems in management.
2) data leak is difficult to take precautions against
Because terminal dispersion is stored in local disk everywhere, even if having employed good management means, client data potential safety hazard still increases day by day, the security incident ratio caused due to leakage of data in recent years rises day by day, the appearance of this event is destructive often for the impact of important unit and core competitiveness, and the problem how effectively solving anti-data-leakage annoyings the management level of important unit day by day.
3) security breaches emerge in an endless stream
Because the security breaches of PC are more, if can not be repaired in time, once be utilized by the Malware such as worm and wooden horse, grave danger can be brought to the safety of important identity network environment, and the vocational work environment of user also has under fire and destroyed danger, has a strong impact on normally carrying out of work.
4) total cost of ownership is high
Although PC hardware cost is relatively low, does not usually offset high PC management and support cost.Because needs carry out deployment test and examination & verification for various PC configuration, this management is real belongs to labor intensive.Add and need administrative staff to be in the action to provide troubleshooting support, also improve system management maintenance cost equally.
5) level of resources utilization is low
The computational resource utilances such as the CPU of conventional desktop PC, generally less than 15%, cause the serious wasting of resources.
The calculating of desktop PC and storage resources (comprising CPU, internal memory, hard disk) are concentrated and are deployed in cloud data center machine room by desktop cloud (being also called cloud desktop) technology, by Intel Virtualization Technology, physical resource is converted into virtual resource, according to the demand of user, virtual resource is integrated into the desktop virtual machine of different size and the grade of service, provides virtual desktop serve to user.
But there is following problem in existing cloud desktop management system:
1) desktop virtual machine cannot be moved in another physical machine from a physical machine, if the physical machine running this desktop virtual machine breaks down, then desktop virtual machine also can interrupt desktop services, system reliability, poor stability.
2) when the physical machine running desktop virtual machine breaks down, in time this desktop virtual machine cannot be returned in other available physical machine, also there will be service disruption.
3) cannot realize the load balance scheduling between multiple physical machine, Resourse Distribute and utilization are owed rationally.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of novel cloud desktop management system desktop virtual machine Dispatching Control System and method are provided, support the desktop virtual machine run to move to online other physical machine from current physical machine, in transition process, in virtual machine, desktop services is not interrupted; Be supported in and run the physical machine of desktop virtual machine when breaking down, fast automaticly the virtual machine that this physical machine is run to be returned in other available physical machine; Be supported in part physical machine operating load too high time, the desktop virtual machine that these physical machine are run is moved in the physical machine of other low load, make the operating load of whole virtual basic framework keep be evenly distributed.
The object of the invention is to be achieved through the following technical solutions: cloud desktop management system desktop virtual machine Dispatching Control System, comprise cloud desktop management system, virtual master management server, virtualized server resource pool, IP-SAN storage, multiple application terminal and multiple cloud desktop client end, virtualized server resource pool is made up of multiple physical machine, and every platform physical machine is run at least one desktop virtual machine; Each cloud desktop client end is connected with the first Ethernet switch respectively by desktop net, first Ethernet switch is connected with the second Ethernet switch by desktop net, cloud desktop management system is connected with the second Ethernet switch by desktop net, one end of virtual master management server is connected with the second Ethernet switch by desktop net, the other end is connected with three-ethernet switch by storage network, and three-ethernet switch connects IP-SAN and stores; Second Ethernet switch is also connected with physical machine by desktop net, each physical machine is connected with three-ethernet switch respectively by storage network, each physical machine is also connected with the 4th Ethernet switch by application net, and the 4th Ethernet switch connects each application terminal;
Described virtual master management server comprises desktop virtual machine dispatch control unit, desktop virtual machine dispatch control unit is on the basis to physical machine and desktop virtual machine monitoring performance, and the scheduling strategy arranged according to physical machine and desktop virtual machine operating load and affiliated resource group thereof realizes the dispatching management of virtual machine;
Desktop virtual machine dispatch control unit comprises online migration scheduling module, High Availabitity scheduler module and resources balance scheduler module:
Online migration scheduling module is for moving to other physical machine by the desktop virtual machine run online from current physical machine, and in transition process, in virtual machine, desktop services is not interrupted;
High Availabitity scheduler module is used for when running the physical machine of desktop virtual machine and breaking down, and is fast automaticly returned to by the virtual machine that this physical machine is run in other available physical machine;
Resources balance scheduler module is used for when part physical machine operating load is too high, the desktop virtual machine that these physical machine are run is moved in the physical machine of other low load, makes the operating load of whole virtual basic framework keep being evenly distributed.
Cloud desktop management system desktop virtual machine Dispatching Control System also comprises secure access gateway, and secure access gateway is connected with the second Ethernet switch by desktop net.
Cloud desktop management system desktop virtual machine Dispatching Control System also comprises authentication server, and authentication server is connected with the second Ethernet switch by desktop net.
Described cloud desktop client end comprises any one or multiple combination in thin client, panel computer, PC and notebook computer.
Between the first described Ethernet switch and the second Ethernet switch, and be provided with fire compartment wall between the 4th Ethernet switch and each application terminal.
Cloud desktop management system desktop virtual machine dispatch control method, it comprises an online migration scheduling step, a High Availabitity scheduling and a resources balance scheduling steps:
Online migration scheduling step comprises following sub-step:
S101: need the desktop virtual machine resource of carrying out online migration to move in IP-SAN storage from the physical machine of its current operation;
S102: this desktop virtual machine resource stores from IP-SAN and moves in other physical machine of specifying;
S103: the desktop virtual machine completed after online migration is run in new physical machine, provides desktop services without interruption;
High Availabitity scheduling steps comprises following sub-step:
S201: the physical machine running desktop virtual machine breaks down, and desktop virtual machine resource moves in IP-SAN storage from the physical machine of this fault;
S202: select available physical machine, returns to available physical machine by this desktop virtual machine resource from IP-SAN storage and runs;
Resources balance scheduling steps comprises following sub-step:
S301: resources balance scheduler module detects the operating load of each physical machine;
S302: when the operating load of certain physical machine is too high, moves to the desktop virtual machine that this physical machine is run in IP-SAN storage;
S303: the physical machine selecting low load, moves to low load physical machine by this desktop virtual machine resource from IP-SAN storage and runs.
The invention has the beneficial effects as follows: support the desktop virtual machine run to move to online other physical machine from current physical machine, in transition process, in virtual machine, desktop services is not interrupted; Be supported in and run the physical machine of desktop virtual machine when breaking down, fast automaticly to be returned in other available physical machine by the virtual machine that this physical machine is run, desktop services is not interrupted; Be supported in part physical machine operating load too high time, the desktop virtual machine that these physical machine are run is moved in the physical machine of other low load, makes the operating load of whole virtual basic framework keep being evenly distributed, reasonable distribution and utilize system resource.
Cloud desktop has following advantage compared with the desktop technology based on conventional desktop PC:
1) improve the fail safe of data, effectively can take precautions against illegally stealing and propagating of data;
2) adopt high in the clouds to concentrate the mode of deployment, flexible configuration and unified monitoring and scheduling, reduce the complexity of operation maintenance;
3) support the access way that multiple terminal is cross-platform, improve the flexibility of access, achieve removable office;
4) provide perfect high in the clouds management and monitoring, SOT state of termination management, system status monitoring, Network Abnormal monitoring function, achieve system stable operation;
5) while lifting DESKTOP INFORMATION safe class, raising resource utilization capacity and maintenance efficiency, the price significantly reducing whole possessing cost TCO(PC desktop computer normally cloud desktop terminal 2-3 doubly, power consumption be the 8-10 of desktop cloud terminal equipment doubly).
Accompanying drawing explanation
Fig. 1 is physical structure topological diagram of the present invention;
Fig. 2 is the online migration scheduling schematic diagram of desktop virtual machine of the present invention;
Fig. 3 is desktop virtual machine High Availabitity of the present invention scheduling schematic diagram;
Fig. 4 is desktop virtual machine resources balance of the present invention scheduling schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, cloud desktop management system desktop virtual machine Dispatching Control System, comprise cloud desktop management system, virtual master management server, virtualized server resource pool, IP-SAN storage, multiple application terminal and multiple cloud desktop client end, virtualized server resource pool is made up of multiple physical machine, and every platform physical machine is run at least one desktop virtual machine; Each cloud desktop client end is connected with the first Ethernet switch respectively by desktop net, first Ethernet switch is connected with the second Ethernet switch by desktop net, cloud desktop management system is connected with the second Ethernet switch by desktop net, one end of virtual master management server is connected with the second Ethernet switch by desktop net, the other end is connected with three-ethernet switch by storage network, and three-ethernet switch connects IP-SAN and stores; Second Ethernet switch is also connected with physical machine by desktop net, each physical machine is connected with three-ethernet switch respectively by storage network, each physical machine is also connected with the 4th Ethernet switch by application net, and the 4th Ethernet switch connects each application terminal.
Described virtual master management server comprises desktop virtual machine dispatch control unit, desktop virtual machine dispatch control unit is on the basis to physical machine and desktop virtual machine monitoring performance, and the scheduling strategy arranged according to physical machine and desktop virtual machine operating load and affiliated resource group thereof realizes the dispatching management of virtual machine.
Desktop virtual machine dispatch control unit comprises online migration scheduling module, High Availabitity scheduler module and resources balance scheduler module:
Online migration scheduling module is for moving to other physical machine by the desktop virtual machine run online from current physical machine, and in transition process, in virtual machine, desktop services is not interrupted;
High Availabitity scheduler module is used for when running the physical machine of desktop virtual machine and breaking down, and is fast automaticly returned to by the virtual machine that this physical machine is run in other available physical machine;
Resources balance scheduler module is used for when part physical machine operating load is too high, the desktop virtual machine that these physical machine are run is moved in the physical machine of other low load, makes the operating load of whole virtual basic framework keep being evenly distributed.
Cloud desktop management system desktop virtual machine Dispatching Control System also comprises secure access gateway, and secure access gateway is connected with the second Ethernet switch by desktop net.
Cloud desktop management system desktop virtual machine Dispatching Control System also comprises authentication server, and authentication server is connected with the second Ethernet switch by desktop net.
Described cloud desktop client end comprises any one or multiple combination in thin client, panel computer, PC and notebook computer.
Between the first described Ethernet switch and the second Ethernet switch, and be provided with fire compartment wall between the 4th Ethernet switch and each application terminal.
Cloud desktop management system desktop virtual machine dispatch control method, it comprises an online migration scheduling step, a High Availabitity scheduling and a resources balance scheduling steps:
As shown in Figure 2, online migration scheduling step comprises following sub-step:
S101: need the desktop virtual machine resource of carrying out online migration to move in IP-SAN storage from the physical machine of its current operation;
S102: this desktop virtual machine resource stores from IP-SAN and moves in other physical machine of specifying;
S103: the desktop virtual machine completed after online migration is run in new physical machine, provides desktop services without interruption.
As shown in Figure 3, High Availabitity scheduling steps comprises following sub-step:
S201: the physical machine running desktop virtual machine breaks down, and desktop virtual machine resource moves in IP-SAN storage from the physical machine of this fault;
S202: select available physical machine, returns to available physical machine by this desktop virtual machine resource from IP-SAN storage and runs.
As shown in Figure 4, resources balance scheduling steps comprises following sub-step:
S301: resources balance scheduler module detects the operating load of each physical machine;
S302: when the operating load of certain physical machine is too high, moves to the desktop virtual machine that this physical machine is run in IP-SAN storage;
S303: the physical machine selecting low load, moves to low load physical machine by this desktop virtual machine resource from IP-SAN storage and runs.
The above is only the preferred embodiment of the present invention, be to be understood that the present invention is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the present invention, then all should in the protection range of claims of the present invention.
Claims (6)
1. cloud desktop management system desktop virtual machine Dispatching Control System, it is characterized in that: comprise cloud desktop management system, virtual master management server, virtualized server resource pool, IP-SAN storage, multiple application terminal and multiple cloud desktop client end, virtualized server resource pool is made up of multiple physical machine, and every platform physical machine is run at least one desktop virtual machine; Each cloud desktop client end is connected with the first Ethernet switch respectively by desktop net, first Ethernet switch is connected with the second Ethernet switch by desktop net, cloud desktop management system is connected with the second Ethernet switch by desktop net, one end of virtual master management server is connected with the second Ethernet switch by desktop net, the other end is connected with three-ethernet switch by storage network, and three-ethernet switch connects IP-SAN and stores; Second Ethernet switch is also connected with physical machine by desktop net, each physical machine is connected with three-ethernet switch respectively by storage network, each physical machine is also connected with the 4th Ethernet switch by application net, and the 4th Ethernet switch connects each application terminal;
Described virtual master management server comprises desktop virtual machine dispatch control unit, desktop virtual machine dispatch control unit is on the basis to physical machine and desktop virtual machine monitoring performance, and the scheduling strategy arranged according to physical machine and desktop virtual machine operating load and affiliated resource group thereof realizes the dispatching management of virtual machine;
Desktop virtual machine dispatch control unit comprises online migration scheduling module, High Availabitity scheduler module and resources balance scheduler module:
Online migration scheduling module is for moving to other physical machine by the desktop virtual machine run online from current physical machine, and in transition process, in virtual machine, desktop services is not interrupted;
High Availabitity scheduler module is used for when running the physical machine of desktop virtual machine and breaking down, and is fast automaticly returned to by the virtual machine that this physical machine is run in other available physical machine;
Resources balance scheduler module is used for when part physical machine operating load is too high, the desktop virtual machine that these physical machine are run is moved in the physical machine of other low load, makes the operating load of whole virtual basic framework keep being evenly distributed.
2. cloud desktop management system desktop virtual machine Dispatching Control System according to claim 1, it is characterized in that: also comprise secure access gateway, secure access gateway is connected with the second Ethernet switch by desktop net.
3. cloud desktop management system desktop virtual machine Dispatching Control System according to claim 1, it is characterized in that: also comprise authentication server, authentication server is connected with the second Ethernet switch by desktop net.
4. cloud desktop management system desktop virtual machine Dispatching Control System according to claim 1, is characterized in that: described cloud desktop client end comprises any one or multiple combination in thin client, panel computer, PC and notebook computer.
5. cloud desktop management system desktop virtual machine Dispatching Control System according to claim 1, it is characterized in that: between the first described Ethernet switch and the second Ethernet switch, and be provided with fire compartment wall between the 4th Ethernet switch and each application terminal.
6. cloud desktop management system desktop virtual machine dispatch control method, is characterized in that: it comprises an online migration scheduling step, a High Availabitity scheduling and a resources balance scheduling steps:
Online migration scheduling step comprises following sub-step:
S101: need the desktop virtual machine resource of carrying out online migration to move in IP-SAN storage from the physical machine of its current operation;
S102: this desktop virtual machine resource stores from IP-SAN and moves in other physical machine of specifying;
S103: the desktop virtual machine completed after online migration is run in new physical machine, provides desktop services without interruption;
High Availabitity scheduling steps comprises following sub-step:
S201: the physical machine running desktop virtual machine breaks down, and desktop virtual machine resource moves in IP-SAN storage from the physical machine of this fault;
S202: select available physical machine, returns to available physical machine by this desktop virtual machine resource from IP-SAN storage and runs;
Resources balance scheduling steps comprises following sub-step:
S301: resources balance scheduler module detects the operating load of each physical machine;
S302: when the operating load of certain physical machine is too high, moves to the desktop virtual machine that this physical machine is run in IP-SAN storage;
S303: the physical machine selecting low load, moves to low load physical machine by this desktop virtual machine resource from IP-SAN storage and runs.
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