CN106293934B - A kind of cluster system management optimization method and platform - Google Patents
A kind of cluster system management optimization method and platform Download PDFInfo
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- 238000003860 storage Methods 0.000 claims abstract description 149
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- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
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- G06F9/5088—Techniques for rebalancing the load in a distributed system involving task migration
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Abstract
This application discloses a kind of cluster system management optimization methods, it include: N number of shared storage area to be created in group system, and respectively each shared storage area setting carries out the sanlock Distributed Lock Manager of cluster management to the shared storage area accordingly；Mark off from each shared storage area one piece of memory space is determined as to the space ids of sanlock Distributed Lock Manager on the shared storage area；It will be in the All hosts carry in each sub-cluster of group system to shared storage area corresponding with the sub-cluster, and works as and need then to control the host and execute add_lockspace operation on the shared storage area either host carry to any shared storage area.The application further improves the DRS performance and HA performance of group system.In addition, the application also accordingly discloses a kind of cluster system management Optimization Platform.
Description
Technical field
The present invention relates to cluster management technical field, in particular to a kind of cluster system management optimization method and platform.
Background technique
Currently, with the fast development of computer technology and network technology, group system with its powerful operational capability and
Healthy and strong fault tolerant mechanism has been increasingly becoming the focus of computer industry.
However, the All hosts under the same cluster manager dual system can not be used as a domain DRS in conventional cluster system
(DRS, i.e. Distributed Resource Scheduler, distributed resource scheduling) or the domain HA (HA, i.e. High
Available, High Availabitity) it uses, when being equipped with High Availabitity every time for the All hosts under the cluster manager dual system, it is required into one
Walk the specified domain DRS or the domain HA, it is also necessary to migration operation be carried out to corresponding resource from different shared storage areas, needed in this way
The a large amount of time is consumed, to affect the DRS performance and HA performance of group system.
In summary as can be seen that how further to promote the DRS performance of group system and HA performance is urgently to solve at present
Certainly the problem of.
Summary of the invention
In view of this, further being mentioned the purpose of the present invention is to provide a kind of cluster system management optimization method and platform
The DRS performance and HA performance of group system are risen.Its concrete scheme is as follows:
A kind of cluster system management optimization method, comprising:
N number of shared storage area is created in group system, N is positive integer, and respectively each shared storage area is set
Set the sanlock Distributed Lock Manager for carrying out cluster management to the shared storage area accordingly；Wherein, the group system
In include N number of sub-cluster, N number of sub-cluster and the N number of shared storage area correspond；
Mark off from each shared storage area one piece of memory space is determined as on the shared storage area
The space ids of sanlock Distributed Lock Manager；
By the All hosts carry in each sub-cluster in shared storage area corresponding with the sub-cluster, and when needing
By either host carry to any shared storage area, then controls the host and execute add_ on the shared storage area
Lockspace operation, the sanlock identifier of the host id of the host and the host is saved to the shared storage area
On the space ids.
Preferably, the cluster system management optimization method, further includes:
In any space ids, the host id of All hosts in the space ids is saved to preset host id list,
And the sanlock identifier of All hosts in the space ids is saved to preset sanlock identifier list.
Preferably, the cluster system management optimization method, further includes:
It is corresponding to judge according to timestamp belonging to each host id in respective host ID list in any space ids
The presence of All hosts in sub-cluster；Wherein, the time-out of the timestamp belonging to the either host ID then determines and the host id
Corresponding host is in off-line state, and the timestamp belonging to the either host ID has not timed out, then determines corresponding with the host id
Host is online.
Preferably, the cluster system management optimization method, further includes:
The time-out of the timestamp belonging to the either host ID in any space ids then sends the kill process life of lightweight
Host corresponding with the host id is enabled, slightly to kill the host occupied shared money on corresponding shared storage area
Source.
Preferably, the cluster system management optimization method, further includes:
After the either host on any shared storage area is disconnected with the shared storage area, then successively to the master
Machine sends kill process commands, enforceable kill process commands and the host reset command of lightweight, kills this with severe
Host occupied shared resource on the shared storage area.
Preferably, when by host carry into shared storage area, allow by same host simultaneously carry to difference
Shared storage area on.
Preferably, the process by same host simultaneously carry to different shared storage areas, comprising:
By virtual opetrating system carry different on same host to different shared storage areas.
The invention also discloses a kind of cluster system management Optimization Platforms, comprising:
Module is established in shared storage area, and for creating N number of shared storage area in group system, N is positive integer, and
Respectively each shared storage area setting carries out the sanlock distributed lock of cluster management to the shared storage area accordingly
Manager；It wherein, include N number of sub-cluster, N number of sub-cluster and N number of shared storage area one in the group system
One is corresponding；
Space determining module is total to for mark off from each shared storage area one piece of memory space to be determined as this
Enjoy the space ids of sanlock Distributed Lock Manager in storage region；
Host carry module, for depositing the All hosts carry in each sub-cluster to share corresponding with the sub-cluster
In storage area domain, and works as and need either host carry to any shared storage area then controlling the host in the shared storage
On region execute add_lockspace operation, by the sanlock identifier of the host id of the host and the host save to
The space ids on the shared storage area.
Preferably, the host carry module allows when by host carry into shared storage area by same master
Machine is simultaneously on carry to different shared storage areas.
In the present invention, cluster system management optimization method, comprising: N number of shared storage area is created in group system, and
Respectively each shared storage area setting carries out the sanlock distributed lock of cluster management to the shared storage area accordingly
Manager；It wherein, include N number of sub-cluster in group system, above-mentioned N number of sub-cluster and above-mentioned N number of shared storage area one are a pair of
It answers；Mark off from each shared storage area one piece of memory space is determined as on the shared storage area sanlock points
The space ids of cloth lock manager；By the All hosts carry in each sub-cluster to shared storage corresponding with the sub-cluster
In region, and works as and need either host carry to any shared storage area then controlling the host in the shared memory
Add_lockspace operation is executed on domain, and the sanlock identifier of the host id of the host and the host is saved to this
The space ids on shared storage area.
As it can be seen that in the present invention, by a corresponding sanlock on each shared storage area in group system
Distributed Lock Manager carries out cluster management, also, all masters under sub-cluster corresponding with any shared storage area to it
The equal carry of machine is into the shared storage area, and when either host carry to a certain shared storage area, which needs total at this
It enjoys and executes add_lockspace operation in storage region, above technical scheme makes and the same sanlock distributed lock management
The corresponding All hosts of device are mounted in the same shared storage area, so that the same sanlock distribution lock tube
All hosts under reason device can be used as the domain DRS or the domain HA, without under for the same sanlock Distributed Lock Manager
All hosts further specify that the domain DRS or the domain HA when being equipped with High Availabitity, and due to being to be mounted to the same shared storage area
In, so being stored without when being equipped with High Availabitity for the All hosts under the same sanlock Distributed Lock Manager
The migration of resource, to further improve the DRS performance and HA performance of group system.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of cluster system management optimization method flow chart disclosed by the embodiments of the present invention；
Fig. 2 is a kind of cluster system management Optimization Platform structural schematic diagram disclosed by the embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is shown in Figure 1 the embodiment of the invention discloses a kind of cluster system management optimization method, this method comprises:
Step S11: creating N number of shared storage area in group system, and N is positive integer, and is respectively that each share is deposited
The setting of storage area domain carries out the sanlock Distributed Lock Manager of cluster management to the shared storage area accordingly；Wherein, cluster
It include N number of sub-cluster in system, above-mentioned N number of sub-cluster and above-mentioned N number of shared storage area correspond.
It should be noted that above-mentioned sanlock Distributed Lock Manager is one based on SAN (i.e. Storage Area
Network Distributed Lock Manager).
It is further to note that including at least two hosts in above-mentioned each sub-cluster, also, same host can
To be pertaining only to the same sub-cluster, different sub-clusters can also be belonging respectively to.
Step S12: mark off from each shared storage area one piece of memory space is determined as the shared memory
The space ids of sanlock Distributed Lock Manager on domain.
That is, being equipped with one piece of memory space on each shared storage area in the present embodiment as corresponding sanlock
The space ids of Distributed Lock Manager.Wherein, the above-mentioned so-called space ids namely refer to sanlock Distributed Lock Manager
The space ids leases.
Step S13: by the All hosts carry in each sub-cluster in shared storage area corresponding with the sub-cluster,
And works as and need that either host carry to any shared storage area is then controlled the host and executed on the shared storage area
Add_lockspace operation saves the sanlock identifier of the host id of the host and the host to the shared storage
The space ids on region.
It is understood that in the case where same host is belonging respectively to different sub-clusters, same host
On carry to corresponding different sharing storage region.As it can be seen that in the present embodiment, by host carry into shared storage area
When, allowing will be on same host simultaneously carry to different shared storage areas.It means that same in the present embodiment
Platform host can belong to multiple domains DRS or multiple domains HA, when some shared storage area corresponding with this host is asked
After topic, therefore the business of other shared storage areas on this host will not be affected.
In the present embodiment, by same host, the process on carry to different shared storage areas specifically can be with simultaneously
Are as follows: by virtual opetrating system carry different on same host to different shared storage areas.For example, it is assumed that a host
On be mounted with two sets of different virtual opetrating systems, then this host can be mounted on two different shared storage areas,
Remaining and so on.
In the embodiment of the present invention, cluster system management optimization method, comprising: N number of shared storage is created in group system
Region, and respectively each shared storage area setting carries out the sanlock of cluster management to the shared storage area accordingly
Distributed Lock Manager；It wherein, include N number of sub-cluster, above-mentioned N number of sub-cluster and above-mentioned N number of shared memory in group system
Domain corresponds；Mark off from each shared storage area one piece of memory space is determined as on the shared storage area
The space ids of sanlock Distributed Lock Manager；All hosts carry in each sub-cluster is extremely corresponding with the sub-cluster
In shared storage area, and works as and need the either host carry to any shared storage area it is total at this then to control the host
It enjoys and executes add_lockspace operation in storage region, by the host id of the host and the sanlock identifier of the host
It saves to the space ids on the shared storage area.
It is corresponding by one on each shared storage area in group system as it can be seen that in the embodiment of the present invention
Sanlock Distributed Lock Manager carries out cluster management to it, also, under sub-cluster corresponding with any shared storage area
The equal carry of All hosts is into the shared storage area, and when either host carry to a certain shared storage area, which needs
Add_lockspace operation is executed on the shared storage area, above technical scheme makes distributed with the same sanlock
The corresponding All hosts of lock manager are mounted in the same shared storage area, so that the same sanlock is distributed
All hosts under formula lock manager can be used as the domain DRS or the domain HA, without for the same sanlock distributed lock management
All hosts under device further specify that the domain DRS or the domain HA when being equipped with High Availabitity, and due to being to be mounted to same share to deposit
In storage area domain, thus without under the same sanlock Distributed Lock Manager All hosts be equipped with High Availabitity when into
The migration of row storage resource, to further improve the DRS performance and HA performance of group system.
The embodiment of the invention discloses a kind of specific cluster system management optimization methods, relative to a upper embodiment, originally
Embodiment has made further instruction and optimization to technical solution.It is specific:
For the ease of being managed collectively to host id and sanlock identifier, in the present embodiment, shares and deposit at any one
It, can be by the master of All hosts in the corresponding space ids after All hosts on storage area domain have been performed both by add_lockspace operation
Machine ID is saved to preset host id list, and the sanlock identifier of All hosts in the space ids is saved to preset
Sanlock identifier list.Any host either on any one shared storage area has executed add_lockspace
After operation, the corresponding host id of this host is saved to above-mentioned preset host id list, and corresponding sanlock is identified
Symbol is saved to above-mentioned preset sanlock identifier list.
In addition, in any space ids, can the timestamp according to belonging to each host id in respective host ID list,
To judge the presence of All hosts in respective subset group；Specifically, working as the time-out of timestamp belonging to either host ID, then sentence
Fixed host corresponding with the host id be in off-line state, and the timestamp belonging to the either host ID has not timed out, then determine and this
The corresponding host of host id is online.
In order to promote the protection of resources ability in group system, cluster system management optimization method in the present embodiment, also
May include:
The time-out of the timestamp belonging to the either host ID in any space ids then sends the kill process life of lightweight
Host corresponding with the host id is enabled, slightly to kill the host occupied shared money on corresponding shared storage area
Source.
Cluster system management optimization side in order to further enhance the protection of resources ability in group system, in the present embodiment
Method can also include:
After the either host on any shared storage area is disconnected with the shared storage area, then successively to the master
Machine sends kill process commands, enforceable kill process commands and the host reset command of lightweight, kills this with severe
Host occupied shared resource on the shared storage area.
Correspondingly, the embodiment of the invention also discloses a kind of cluster system management Optimization Platform, shown in Figure 2, the collection
Group system management optimisation platform include:
Module 21 is established in shared storage area, and for creating N number of shared storage area in group system, N is positive integer,
And the sanlock that respectively each shared storage area setting carries out cluster management to the shared storage area accordingly is distributed
Lock manager；It wherein, include N number of sub-cluster in group system, N number of sub-cluster and N number of shared storage area correspond；
Space determining module 22, for mark off from each shared storage area one piece of memory space to be determined as this
The space ids of sanlock Distributed Lock Manager on shared storage area；
Host carry module 23, for sharing the All hosts carry in each sub-cluster to corresponding with the sub-cluster
In storage region, and when needing either host carry to any shared storage area, then controls the host and shared deposit at this
Add_lockspace operation is executed on storage area domain, and the sanlock identifier of the host id of the host and the host is saved
The space ids on to the shared storage area.
Wherein, above-mentioned host carry module allows when by host carry into shared storage area by same host
Simultaneously on carry to different shared storage areas.
It can refer to the related content of previous embodiment about the more detailed course of work of above-mentioned modules, herein no longer
It is repeated one by one.
It is corresponding by one on each shared storage area in group system as it can be seen that in the embodiment of the present invention
Sanlock Distributed Lock Manager carries out cluster management to it, also, under sub-cluster corresponding with any shared storage area
The equal carry of All hosts is into the shared storage area, and when either host carry to a certain shared storage area, which needs
Add_lockspace operation is executed on the shared storage area, above technical scheme makes distributed with the same sanlock
The corresponding All hosts of lock manager are mounted in the same shared storage area, so that the same sanlock is distributed
All hosts under formula lock manager can be used as the domain DRS or the domain HA, without for the same sanlock distributed lock management
All hosts under device further specify that the domain DRS or the domain HA when being equipped with High Availabitity, and due to being to be mounted to same share to deposit
In storage area domain, thus without under the same sanlock Distributed Lock Manager All hosts be equipped with High Availabitity when into
The migration of row storage resource, to further improve the DRS performance and HA performance of group system.
Finally, it is to be noted that, herein, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
A kind of cluster system management optimization method provided by the present invention and platform are described in detail above, herein
In apply that a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to sides
Assistant solves method and its core concept of the invention；At the same time, for those skilled in the art, think of according to the present invention
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
Limitation of the invention.
Claims (9)
1. a kind of cluster system management optimization method characterized by comprising
N number of shared storage area is created in group system, N is positive integer, and phase is arranged in respectively each shared storage area
That answers carries out the sanlock Distributed Lock Manager of cluster management to the shared storage area；Wherein, it is wrapped in the group system
N number of sub-cluster is included, N number of sub-cluster and N number of shared storage area correspond；
Mark off from each shared storage area one piece of memory space is determined as on the shared storage area sanlock points
The space ids of cloth lock manager；
By the All hosts carry in each sub-cluster in shared storage area corresponding with the sub-cluster, and when need by
Either host carry then controls the host and executes add_ on the shared storage area to any shared storage area
Lockspace operation, the sanlock identifier of the host id of the host and the host is saved to the shared storage area
On the space ids.
2. cluster system management optimization method according to claim 1, which is characterized in that further include:
In any space ids, the host id of All hosts in the space ids is saved to preset host id list, and will
The sanlock identifier of All hosts is saved to preset sanlock identifier list in the space ids.
3. cluster system management optimization method according to claim 2, which is characterized in that further include:
In any space ids, according to timestamp belonging to each host id in respective host ID list, to judge respective subset
The presence of All hosts in group；Wherein, the time-out of the timestamp belonging to the either host ID then determines corresponding with the host id
Host be in off-line state, the timestamp belonging to the either host ID has not timed out, then determines host corresponding with the host id
It is online.
4. cluster system management optimization method according to claim 3, which is characterized in that further include:
The time-out of the timestamp belonging to the either host ID in any space ids, then send the kill process commands of lightweight to
Host corresponding with the host id, slightly to kill the host occupied shared resource on corresponding shared storage area.
5. cluster system management optimization method according to claim 3, which is characterized in that further include:
After the either host on any shared storage area is disconnected with the shared storage area, then successively sent out to the host
The kill process commands, enforceable kill process commands and host reset command for sending lightweight, kill the host with severe
The occupied shared resource on the shared storage area.
6. cluster system management optimization method according to any one of claims 1 to 5, which is characterized in that hung by host
When being loaded onto shared storage area, allowing will be on same host simultaneously carry to different shared storage areas.
7. cluster system management optimization method according to claim 6, which is characterized in that it is described by same host simultaneously
Process on carry to different shared storage areas, comprising:
By virtual opetrating system carry different on same host to different shared storage areas.
8. a kind of cluster system management Optimization Platform characterized by comprising
Module is established in shared storage area, and for creating N number of shared storage area in group system, N is positive integer, and respectively
Carry out the sanlock distributed lock management of cluster management to the shared storage area accordingly for the setting of each shared storage area
Device；It wherein, include N number of sub-cluster in the group system, N number of sub-cluster and N number of shared storage area one are a pair of
It answers；
Space determining module shared is deposited for mark off from each shared storage area one piece of memory space to be determined as this
The space ids of sanlock Distributed Lock Manager on storage area domain；
Host carry module, for by the All hosts carry in each sub-cluster to shared memory corresponding with the sub-cluster
In domain, and works as and need either host carry to any shared storage area then controlling the host in the shared storage area
Upper execution add_lockspace operation, the sanlock identifier of the host id of the host and the host is saved to this and is total to
Enjoy the space ids in storage region.
9. cluster system management Optimization Platform according to claim 8, which is characterized in that the host carry module is being incited somebody to action
When host carry is into shared storage area, allowing will be on same host simultaneously carry to different shared storage areas.
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106897028B (en) * | 2017-02-23 | 2020-02-07 | 郑州云海信息技术有限公司 | Management method and system for shared storage |
| CN106897029A (en) * | 2017-02-24 | 2017-06-27 | 郑州云海信息技术有限公司 | A kind of control method and device of LVM data consistencies |
| CN106909384B (en) * | 2017-02-27 | 2020-09-04 | 郑州云海信息技术有限公司 | Sanlock optimization method and device based on cluster file system |
| CN107357664B (en) * | 2017-07-13 | 2020-09-08 | 苏州浪潮智能科技有限公司 | Method and device for realizing distributed lock |
| CN107239238B (en) * | 2017-07-27 | 2020-09-04 | 郑州云海信息技术有限公司 | Storage IO operation method and device based on distributed lock |
| CN107517277B (en) * | 2017-10-09 | 2020-05-19 | 苏州浪潮智能科技有限公司 | Method and device for realizing sanlock |
| CN108762891A (en) * | 2018-06-06 | 2018-11-06 | 郑州云海信息技术有限公司 | A kind of cloud platform resource regulating method and device |
| CN108874551A (en) * | 2018-06-26 | 2018-11-23 | 郑州云海信息技术有限公司 | A kind of distributed type lock management method and device |
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