CN107220340A - The method and apparatus that CFS stores automatic dilatation in a kind of virtualization system - Google Patents
The method and apparatus that CFS stores automatic dilatation in a kind of virtualization system Download PDFInfo
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- CN107220340A CN107220340A CN201710384353.XA CN201710384353A CN107220340A CN 107220340 A CN107220340 A CN 107220340A CN 201710384353 A CN201710384353 A CN 201710384353A CN 107220340 A CN107220340 A CN 107220340A
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 208000018672 Dilatation Diseases 0.000 claims abstract description 133
- 238000003860 storage Methods 0.000 claims abstract description 90
- 238000012544 monitoring process Methods 0.000 claims abstract description 32
- 230000014759 maintenance of location Effects 0.000 claims abstract description 30
- 238000013500 data storage Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
- G06F16/1824—Distributed file systems implemented using Network-attached Storage [NAS] architecture
- G06F16/1827—Management specifically adapted to NAS
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/17—Details of further file system functions
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/188—Virtual file systems
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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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- Debugging And Monitoring (AREA)
Abstract
This application discloses the method and apparatus that CFS in a kind of virtualization system stores automatic dilatation, this method includes the active volume of monitoring CFS storages in real time, and it is compared with capacity threshold;When the active volume is less than the capacity threshold, then alerted, the residual capacity to storage end is monitored;When the residual capacity of the storage end is sufficient, dilatation operation is carried out to the LUN of the storage end;After the completion of the LUN dilatations, automatic dilatation is carried out to CFS storages.The method and apparatus that CFS stores automatic dilatation in above-mentioned virtualization system, it is possible to increase data storage is used in virtualization system flexibility and stability.
Description
Technical field
The invention belongs to field of cloud computer technology, CFS stores automatic dilatation in more particularly to a kind of virtualization system
Method and apparatus.
Background technology
With developing rapidly for current cloud computing and virtualization technology, effect of the Storage Virtualization in virtualizing operating systems
More and more important, this is increasingly becoming the principal element that influence virtualizing operating systems are normally run.With the storage of mass data
With the use of virtual machine in virtualization system, the capacity of storage system in itself can gradually reduce, if storage system is fully written,
Virtual machine may be induced to delay the serious problems such as machine, the normal operation of virtualization system is influenceed.Based on this, it is necessary to be to virtualization
Storage system in system carries out in good time dilatation, but traditional dilatation way needs can first be used in the storage end estimation of system and held
Amount, and in the manual dilatation LUN capacity of bottom, afterwards in system interface dilatation data storage, to increase data storage capacity, so
And the mode of this manual dilatation is comparatively laborious.
The content of the invention
To solve the above problems, the invention provides the method and dress that CFS in a kind of virtualization system stores automatic dilatation
Put, it is possible to increase data storage is used in virtualization system flexibility and stability.
The method that CFS stores automatic dilatation in a kind of virtualization system that the present invention is provided, including:
The active volume of monitoring CFS storages, and it is compared with capacity threshold in real time;
When the active volume is less than the capacity threshold, then alerted, the residual capacity to storage end is supervised
Survey;
When the residual capacity of the storage end is sufficient, dilatation operation is carried out to the LUN of the storage end;
After the completion of the LUN dilatations, automatic dilatation is carried out to CFS storages.
It is preferred that, CFS is stored in the method for automatic dilatation in above-mentioned virtualization system,
The active volume of the real-time monitoring CFS storage, and after it is compared with capacity threshold, in addition to:
When the active volume that the CFS is stored is more than the capacity threshold, then continue to monitor the CFS storages in real time
Active volume.
It is preferred that, CFS is stored in the method for automatic dilatation in above-mentioned virtualization system,
After the residual capacity to storage end is monitored, in addition to:
When the residual capacity of the storage end is not enough, alerted.
It is preferred that, CFS is stored in the method for automatic dilatation in above-mentioned virtualization system,
It is described work as the LUN dilatations after the completion of, carrying out automatic dilatation to CFS storages is:When the LUN dilatations are completed
Afterwards, the order that CFS stores dilatation is sent to bottom, runs and return to dilatation result.
CFS stores the device of automatic dilatation in a kind of virtualization system that the present invention is provided, including:
Monitoring unit, for monitoring the active volume of CFS storages in real time, and it is compared with capacity threshold;
First Alarm Unit, for when the active volume is less than the capacity threshold, then being alerted, to storage end
Residual capacity be monitored;
First dilatation unit, for when the residual capacity of the storage end is sufficient, expanding the LUN of the storage end
Hold operation;
Second dilatation unit, for after the completion of the LUN dilatations, automatic dilatation to be carried out to CFS storages.
It is preferred that, CFS is stored in the device of automatic dilatation in above-mentioned virtualization system,
The monitoring unit also particularly useful for when the active volume that the CFS is stored be more than the capacity threshold when, then after
The continuous active volume for monitoring the CFS storages in real time.
It is preferred that, CFS is stored in the device of automatic dilatation in above-mentioned virtualization system,
Also include:
Second Alarm Unit, for being alerted when the residual capacity of the storage end is not enough.
It is preferred that, CFS is stored in the device of automatic dilatation in above-mentioned virtualization system,
The second dilatation unit is specifically for after the completion of the LUN dilatations, the life that CFS stores dilatation is sent to bottom
Order, runs and returns to dilatation result.
By foregoing description, in the above-mentioned virtualization system that the present invention is provided CFS store automatic dilatation method and
Device, because this method includes the active volume of monitoring CFS storages in real time, and it is compared with capacity threshold;When it is described can
When being less than the capacity threshold with capacity, then alerted, the residual capacity to storage end is monitored;When the storage end
When residual capacity is sufficient, dilatation operation is carried out to the LUN of the storage end;After the completion of the LUN dilatations, the CFS is deposited
Storage carries out automatic dilatation, therefore, it is possible to improve flexibility and the stability that data storage in virtualization system is used.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
CFS stores the signal of the method for automatic dilatation in the first virtualization system that Fig. 1 provides for the embodiment of the present application
Figure;
CFS stores the signal of the device of automatic dilatation in the first virtualization system that Fig. 2 provides for the embodiment of the present application
Figure;
Fig. 3 stores the schematic diagram of the flow of automatic dilatation for a kind of specific CFS.
Embodiment
The core concept of the present invention is to provide the method and apparatus that CFS stores automatic dilatation in a kind of virtualization system,
Data storage is used in virtualization system flexibility and stability can be improved.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
CFS stores the method for automatic dilatation as shown in figure 1, figure in the first virtualization system that the embodiment of the present application is provided
CFS stores the schematic diagram of the method for automatic dilatation, this method bag in 1 the first virtualization system provided for the embodiment of the present application
Include following steps:
S1:The active volume of monitoring CFS storages, and it is compared with capacity threshold in real time;
The capacity threshold can be defaulted as 10%, naturally it is also possible to be set to other values according to user's request, herein not
Limitation.
S2:When the active volume is less than the capacity threshold, then alerted, the residual capacity to storage end is carried out
Monitoring;
It should be noted that when active volume it is small to a certain extent when, need to carry out dilatation with regard to surface, now can be by
Virtualization system starts dilatation operation, starts the monitoring and interaction of modules.
S3:When the residual capacity of the storage end is sufficient, dilatation operation is carried out to the LUN of the storage end;
It should be noted that storage end monitors assignable corresponding LUN capacity, only when its capacity is sufficient,
Dilatation can be carried out, dilatation otherwise can not be carried out.
S4:After the completion of the LUN dilatations, automatic dilatation is carried out to CFS storages.
Using automatic monitoring capacity, the mode of automatic dilatation CFS data storages, can effectively it avoid because storage can use appearance
Amount reach virtual machine caused by severe threshold because system that lack of memory capacity induces delay machine or interim card the problems such as, improve void
The stability and fault-tolerant ability of planization operating system, moreover, the mechanism that alarm is reported in time can effectively monitor the use of storage end
Situation.
CFS stores automatic dilatation in the first virtualization system provided by foregoing description, the embodiment of the present application
Method, due to including the active volume of monitoring CFS storages in real time, and it is compared with capacity threshold;When described with appearance
When amount is less than the capacity threshold, then alerted, the residual capacity to storage end is monitored;When the residue of the storage end
When capacity is sufficient, dilatation operation is carried out to the LUN of the storage end;After the completion of the LUN dilatations, the CFS is stored in
The automatic dilatation of row, therefore, it is possible to improve flexibility and the stability that data storage in virtualization system is used.
The method that CFS stores automatic dilatation in second of virtualization system that the embodiment of the present application is provided, is above-mentioned the
In a kind of virtualization system on the basis of the method for the automatic dilatation of CFS storages, in addition to following technical characteristic:
The active volume of the real-time monitoring CFS storage, and after it is compared with capacity threshold, in addition to:
When the active volume that the CFS is stored is more than the capacity threshold, then continue to monitor the CFS storages in real time
Active volume.
That is, its active volume is monitored at each moment, once there is the not enough situation of active volume
Can just monitor in time, it is to avoid off-capacity and influence the stability of a system.
The method that CFS stores automatic dilatation in the third virtualization system that the embodiment of the present application is provided, is above-mentioned the
In a kind of virtualization system on the basis of the method for the automatic dilatation of CFS storages, in addition to following technical characteristic:
After the residual capacity to storage end is monitored, in addition to:
When the residual capacity of the storage end is not enough, alerted.
In this case, user can be pointed out to need to increase disk size to storage, dilatation operation is then log out, it is to avoid
Dilatation is not gone down partway and failed.
The method that CFS stores automatic dilatation in the 4th kind of virtualization system that the embodiment of the present application is provided, is above-mentioned the
A kind of CFS into the third virtualization system store it is any in the method for automatic dilatation on the basis of, in addition to following technology
Feature:
It is described work as the LUN dilatations after the completion of, carrying out automatic dilatation to CFS storages is:When the LUN dilatations are completed
Afterwards, the order that CFS stores dilatation is sent to bottom, runs and return to dilatation result.
Above-mentioned automatic dilatation way improves the cumbersome drawn game for storing manual dilatation in traditional virtual operating system
It is sex-limited, it is to avoid in virtualizing operating systems due to store using virtual machine caused by quota delay machine a series of problems, such as, improve
The stability of virtualizing operating systems and flexibility.
CFS stores the device of automatic dilatation as shown in Fig. 2 figure in the first virtualization system that the embodiment of the present application is provided
CFS stores the schematic diagram of the device of automatic dilatation, the device bag in 2 the first virtualization system provided for the embodiment of the present application
Include:
Monitoring unit 201, for monitoring the active volume of CFS storages in real time, and it is compared with capacity threshold, the appearance
Amount threshold value can be defaulted as 10%, naturally it is also possible to be set to other values according to user's request, be not intended to limit herein;
First Alarm Unit 202, for when the active volume is less than the capacity threshold, then being alerted, to depositing
Chu Duan residual capacity is monitored, it is necessary to illustrate, when active volume it is small to a certain extent when, need to be expanded with regard to surface
Rong Liao, now can start dilatation by virtualization system and operate, start the monitoring and interaction of modules;
First dilatation unit 203, for when the residual capacity of the storage end is sufficient, entering to the LUN of the storage end
Row dilatation is operated, it is necessary to illustrate, storage end monitors assignable corresponding LUN capacity, only when its capacity is sufficient,
Dilatation can be carried out, dilatation otherwise can not be carried out;
Second dilatation unit 204, for after the completion of the LUN dilatations, carrying out automatic dilatation to CFS storages, making
With automatic monitoring capacity, the mode of automatic dilatation CFS data storages, can effectively it avoid because storage active volume reaches seriously
Caused by threshold value virtual machine because system that lack of memory capacity induces delay machine or interim card the problems such as, improve virtualization operations system
The stability and fault-tolerant ability of system, moreover, the mechanism that alarm is reported in time can effectively monitor the service condition of storage end.
CFS stores the device of automatic dilatation in second of virtualization system that the embodiment of the present application is provided, and is above-mentioned the
In a kind of virtualization system on the basis of the device of the automatic dilatation of CFS storages, in addition to following technical characteristic:
The monitoring unit also particularly useful for when the active volume that the CFS is stored be more than the capacity threshold when, then after
The continuous active volume for monitoring the CFS storages in real time.
That is, its active volume is monitored at each moment, once there is the not enough situation of active volume
Can just monitor in time, it is to avoid off-capacity and influence the stability of a system.
CFS stores the device of automatic dilatation in the third virtualization system that the embodiment of the present application is provided, and is above-mentioned the
In a kind of virtualization system on the basis of the device of the automatic dilatation of CFS storages, in addition to following technical characteristic:
Also include:
Second Alarm Unit, for being alerted when the residual capacity of the storage end is not enough.
In this case, user can be pointed out to need to increase disk size to storage, dilatation operation is then log out, it is to avoid
Dilatation is not gone down partway and failed.
CFS stores the device of automatic dilatation in the 4th kind of virtualization system that the embodiment of the present application is provided, and is above-mentioned the
A kind of CFS into the third virtualization system is stored on the basis of the device of automatic dilatation, in addition to following technical characteristic:
The second dilatation unit is specifically for after the completion of the LUN dilatations, the life that CFS stores dilatation is sent to bottom
Order, runs and returns to dilatation result.
This improves in traditional virtual operating system for storing the cumbersome and limitation of manual dilatation, it is to avoid void
In planization operating system due to store using virtual machine caused by quota delay machine a series of problems, such as, improve virtualization operations system
The stability of system and flexibility.
One specific example of the above method and device is illustrated below with reference to Fig. 3, Fig. 3 is a kind of specific CFS
The schematic diagram of the flow of automatic dilatation is stored, its step is as follows:
(1) monitoring modular in virtualizing operating systems monitors the active volume of CFS storages in real time;
(2) threshold value for setting the real-time active volume information monitored with system is compared, and returns to monitoring result;
(3) monitoring system decides whether to carry out report and alarm according to comparison result, if alarm operation need not be carried out, after
It is continuous to carry out step (1);
(4) operation that virtualization system triggering dilatation CFS is stored if report and alarm;
(5) signal of triggering dilatation is sent to after monitoring modular, and the monitoring modular of VME operating system will be to storage end
Remaining capacity information is monitored;
(6) it is general take the 10% of data storage capacity and storage end residual capacity be compared, if residual capacity is not enough,
Report and alarm is pointed out to need to give storage increase disk size, is then log out storing the associative operation of dilatation, and repeat to walk to user
Suddenly the operation of (1) to step (6);
(7) if storage end capacity enough, carries out the dilatation operation of the LUN corresponding to data storage, the capacity of dilatation is
The 10% of data storage capacity;
(8) monitoring modular by the successful feedback of the information of LUN dilatations of storage end to virtualizing operating systems;
(9) signal of monitoring modular transmission triggering CFS storage pool dilatations is to virtualizing operating systems;
(10) the automatic dilatation operation of CFS storages is carried out, automatic dilatation is completed.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (8)
1. a kind of method that CFS stores automatic dilatation in virtualization system, it is characterised in that including:
The active volume of monitoring CFS storages, and it is compared with capacity threshold in real time;
When the active volume is less than the capacity threshold, then alerted, the residual capacity to storage end is monitored;
When the residual capacity of the storage end is sufficient, dilatation operation is carried out to the LUN of the storage end;
After the completion of the LUN dilatations, automatic dilatation is carried out to CFS storages.
2. the method that CFS stores automatic dilatation in virtualization system according to claim 1, it is characterised in that
The active volume of the real-time monitoring CFS storage, and after it is compared with capacity threshold, in addition to:
When the active volume that the CFS is stored is more than the capacity threshold, then continue to monitor the available of the CFS storages in real time
Capacity.
3. the method that CFS stores automatic dilatation in virtualization system according to claim 1, it is characterised in that described
After being monitored to the residual capacity of storage end, in addition to:
When the residual capacity of the storage end is not enough, alerted.
4. the method that CFS stores automatic dilatation in the virtualization system according to claim any one of 1-3, its feature exists
In described after the completion of the LUN dilatations, carrying out automatic dilatation to CFS storages is:After the completion of the LUN dilatations, to
Bottom sends the order that CFS stores dilatation, runs and returns to dilatation result.
5. CFS stores the device of automatic dilatation in a kind of virtualization system, it is characterised in that including:
Monitoring unit, for monitoring the active volume of CFS storages in real time, and it is compared with capacity threshold;
First Alarm Unit, for when the active volume is less than the capacity threshold, then being alerted, being remained to storage end
Covolume amount is monitored;
First dilatation unit, for when the residual capacity of the storage end is sufficient, dilatation behaviour to be carried out to the LUN of the storage end
Make;
Second dilatation unit, for after the completion of the LUN dilatations, automatic dilatation to be carried out to CFS storages.
6. CFS stores the device of automatic dilatation in virtualization system according to claim 5, it is characterised in that
The monitoring unit then continues real also particularly useful for when the active volume that the CFS is stored is more than the capacity threshold
When monitor the active volume of CFS storage.
7. CFS stores the device of automatic dilatation in virtualization system according to claim 5, it is characterised in that also include:
Second Alarm Unit, for being alerted when the residual capacity of the storage end is not enough.
8. CFS stores the device of automatic dilatation in the virtualization system according to claim any one of 5-7, its feature exists
In the second dilatation unit is specifically for after the completion of the LUN dilatations, the order that CFS stores dilatation is sent to bottom, fortune
Go and return to dilatation result.
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US20070156763A1 (en) * | 2005-12-30 | 2007-07-05 | Jian-Hong Liu | Storage management system and method thereof |
CN105786985A (en) * | 2016-02-15 | 2016-07-20 | 浪潮(北京)电子信息产业有限公司 | Automatic method and device for expanding file systems automatically |
CN106250207A (en) * | 2016-07-27 | 2016-12-21 | 汉柏科技有限公司 | A kind of virtual machine dilatation processing method and processing device |
-
2017
- 2017-05-26 CN CN201710384353.XA patent/CN107220340B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070156763A1 (en) * | 2005-12-30 | 2007-07-05 | Jian-Hong Liu | Storage management system and method thereof |
CN105786985A (en) * | 2016-02-15 | 2016-07-20 | 浪潮(北京)电子信息产业有限公司 | Automatic method and device for expanding file systems automatically |
CN106250207A (en) * | 2016-07-27 | 2016-12-21 | 汉柏科技有限公司 | A kind of virtual machine dilatation processing method and processing device |
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