CN107479937A - A kind of multi-node cluster intersects the method for upgrading - Google Patents
A kind of multi-node cluster intersects the method for upgrading Download PDFInfo
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- G06F8/65—Updates
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Abstract
This application discloses a kind of method that multi-node cluster intersects upgrading, including：A node or the part of nodes in cluster are chosen, starts ROMPaq；Redundancy is mutually standby between each node in cluster；ROMPaq departs from the upgrading that cluster carries out software or hardware, and the business for the node that other nodes adapter in addition to the node chosen is chosen simultaneously externally provides service, and client multi-path software is completed to be switched to other nodes.So pass through the multinode Redundancy Design in cluster, and clustered node is mutually for function, the unbroken online upgrading of business can be realized, realize the renewal upgrading of operating system level or hardware-level, realize the extension of software and hardware function, the maintainability and Consumer's Experience of system are effectively improved, increases the competitiveness of product.
Description
Technical field
The present invention relates to technical field of memory, and the method upgraded is intersected more particularly to a kind of multi-node cluster.
Background technology
In the modern times store software systems, system loads all multi-services in itself, it is necessary to a moment is ceaselessly operating, but soft
In upgrading, in renewal, in periodic maintenance what's new, business will interrupt node part for operating system and hardware, and this will
Storage software systems are caused necessarily to influence.
Therefore, the unbroken online upgrading of business how is realized, is those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
In view of this, it is an object of the invention to provide a kind of method that multi-node cluster intersects upgrading, it is possible to achieve industry
It is engaged in unbroken online upgrading, and the extension of software and hardware function.Its concrete scheme is as follows：
A kind of multi-node cluster intersects the method for upgrading, including：
A node or the part of nodes in cluster are chosen, starts ROMPaq；It is superfluous between each node in the cluster
It is remaining mutually standby；
The ROMPaq departs from the upgrading that the cluster carries out software or hardware, its in addition to the node chosen
The business of node chosen described in the adapter of its node simultaneously externally provides service, client multi-path software complete to be switched to it is described its
His node.
Preferably, in above-mentioned multi-node cluster provided in an embodiment of the present invention intersects the method for upgrading, software is carried out
During upgrading, before the node or part of nodes in choosing cluster, in addition to：
Upgrade installation package is uploaded to any node by administration interface or safety shell protocol；The upgrade installation package is used for
The upgrading of software；
The upgrade installation package is distributed to other each nodes by any node.
Preferably, in above-mentioned multi-node cluster provided in an embodiment of the present invention intersects the method for upgrading, in the upgrading
After program departs from the cluster, in addition to：
The ROMPaq verifies the integrality of the upgrade installation package；
If verifying successfully, the ROMPaq closes all operation Programs, is installed according to the upgrade installation package new
Program is to program area；
If verification failure, terminates to upgrade.
Preferably, in above-mentioned multi-node cluster provided in an embodiment of the present invention intersects the method for upgrading, in the upgrading
After all operation Programs of stop, before upgrade installation package installation new procedures to program area, in addition to：
Old operating system mirror image is covered with the new operating system mirror image in the upgrade installation package；
The former dynamic base of program area is backed up, as old dynamic base.
Preferably, in above-mentioned multi-node cluster provided in an embodiment of the present invention intersects the method for upgrading, according to the liter
Level installation kit installs new procedures to after program area, in addition to：
Restart the node chosen；
Run the new operating system and the new procedures, the new dynamic base and old dynamic base in loading described program area, fortune
The row old dynamic base compatibility old service logic.
Preferably, in above-mentioned multi-node cluster provided in an embodiment of the present invention intersects the method for upgrading, in addition to：
Judge whether other described nodes upgrade；
If it is not, then switch other nodes operation upgrading；
If, it is determined that all nodes all installation and deployment complete the new procedures, are uniformly switched to the operation new dynamic
Storehouse, the old dynamic base is unloaded, is switched to new business logic operation.
Preferably, in above-mentioned multi-node cluster provided in an embodiment of the present invention intersects the method for upgrading, hardware is carried out
During upgrading, before the node or part of nodes in choosing cluster, in addition to：
HardwareUpgring is clicked on by administration interface.
Preferably, in above-mentioned multi-node cluster provided in an embodiment of the present invention intersects the method for upgrading, in the upgrading
After program departs from the cluster, in addition to：
The node chosen is shut down；
After shutdown, the hardware replacement upgrading；
After the completion of upgrading, the node start chosen.
Preferably, in above-mentioned multi-node cluster provided in an embodiment of the present invention intersects the method for upgrading, chosen described
Node start after, in addition to：
The ROMPaq adds the cluster, and the node chosen takes over back the business and externally provides service,
The client multi-path software is completed to be switched to the node chosen.
Preferably, in above-mentioned multi-node cluster provided in an embodiment of the present invention intersects the method for upgrading, the business packet
Include adapter IP address, FC network address, rear end SAS data.
A kind of multi-node cluster provided by the present invention intersects the method for upgrading, including：Choose a node in cluster
Or part of nodes, start ROMPaq；Redundancy is mutually standby between each node in cluster；ROMPaq depart from cluster carry out software or
The upgrading of hardware, the business for the node that other nodes adapter in addition to the node chosen is chosen simultaneously externally provide service, client
End multi-path software is completed to be switched to other nodes.It is so mutual by the multinode Redundancy Design in cluster, and clustered node
Standby function, it is possible to achieve the unbroken online upgrading of business, realize the renewal upgrading of operating system level or hardware-level, realize
The extension of software and hardware function, and then the maintainability and Consumer's Experience of system are effectively improved, increase the competitiveness of product.
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 required accompanying drawing used 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.
Fig. 1 is the flow chart for the method that multi-node cluster provided in an embodiment of the present invention intersects upgrading；
Fig. 2 is the idiographic flow that multi-node cluster provided in an embodiment of the present invention intersects software upgrading in the method upgraded
Figure；
Fig. 3 is the idiographic flow that multi-node cluster provided in an embodiment of the present invention intersects HardwareUpgring in the method upgraded
Figure.
Embodiment
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 describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The present invention provides a kind of method that multi-node cluster intersects upgrading, as shown in figure 1, comprising the following steps：
S101, a node or part of nodes in cluster are chosen, start ROMPaq；It is superfluous between each node in cluster
It is remaining mutually standby；
S102, ROMPaq depart from the upgrading that cluster carries out software or hardware, other nodes in addition to the node chosen
Take over the business for the node chosen and service is externally provided, client multi-path software is completed to be switched to other nodes.
In above-mentioned multi-node cluster provided in an embodiment of the present invention intersects the method for upgrading, one in cluster is chosen first
Individual node or part of nodes, start ROMPaq；Redundancy is mutually standby between each node in cluster；Then ROMPaq departs from cluster
The upgrading of software or hardware is carried out, the business for the node that other nodes adapter in addition to the node chosen is chosen simultaneously externally provides
Service, client multi-path software are completed to be switched to other nodes.Pass through the multinode Redundancy Design in cluster, and cluster section
Point is mutually for function, and during upgrading, node is not to upgrade simultaneously, but node or part of nodes upgrading one by one, other
Node takes over its business, so alternately upgrades, it is possible to achieve the unbroken online upgrading of business, realizes operating system level or hard
The renewal upgrading of part rank, realizes the extension of software and hardware function, and then effectively improves the maintainability and Consumer's Experience of system, increases
Add the competitiveness of product.
It should be noted that whole storage system can be divided into four subregions and be used for data storage, including system partitioning, journey
Sequence area, the upgrading of business datum area, installation kit area, i.e., all data are stored according to different attribute and function division, Mei Gefen
There is different functionally and logically processing in area；
System partitioning includes ROMPaq and operating system program；
Program area includes service operation program, and service operation program includes new dynamic base, old dynamic base, other programs etc.；
Business datum area includes the business datum of dynamic generation change during operation, does not change substantially during renewal；
Upgrade installation package is divided into operating system mirror image, the application program of packing and new ROMPaq.
In addition, in the specific implementation, in above-mentioned multi-node cluster provided in an embodiment of the present invention intersects the method for upgrading,
Above-mentioned business can include adapter IP address, FC network address, rear end SAS data.It should be noted that each node should have
The resource such as standby IP network, FC networks, SAS networks, independently-powered independent of other node disjoints so as to run.When in cluster
When there are multiple nodes, the upgrading in turn of an a node then node can be selected, the node of half can also be selected to upgrade,
The business of the node of second half node adapter selection.
Embodiment one：
In the specific implementation, in above-mentioned multi-node cluster provided in an embodiment of the present invention intersects the method for upgrading, carry out
During the upgrading of software, as shown in Fig. 2 before the node or part of nodes in performing step S101 and choosing cluster, may be used also
With including：
S201, upload to upgrade by administration interface (Web) or safety shell protocol (Secure Shell, abbreviation SSH) and pacify
Dress bag arrives any node；Upgrade installation package is used for the upgrading of software；
Upgrade installation package is distributed to other each nodes by S202, any node.
Next, just according to modes such as node serial numbers, perform step S101 choose a node in mutual slave node or
Part of nodes, start ROMPaq.
Further, in the specific implementation, the side of upgrading is intersected in above-mentioned multi-node cluster provided in an embodiment of the present invention
In method, as shown in Fig. 2 after performing step S102 ROMPaqs and departing from cluster, it can also include：
S203, ROMPaq verification upgrade installation package integrality；
If verifying successfully, step S204 and S205 are performed；If verification failure, performs step S206；
S204, ROMPaq close all operation Programs；
S205, new procedures are installed to program area according to upgrade installation package；
S206, terminate upgrading.
Further, in the specific implementation, the side of upgrading is intersected in above-mentioned multi-node cluster provided in an embodiment of the present invention
In method, as shown in Fig. 2 perform step S204 ROMPaqs close it is all operation Programs after, perform step S205 according to
Upgrade installation package installs new procedures to before program area, can also include：
S207, with the new operating system mirror image in upgrade installation package cover old operating system mirror image；
S208, the former dynamic base of program area backed up, as old dynamic base.
It is in order to for compatible old service logic it should be noted that preserving old dynamic base in escalation process.
Further, in the specific implementation, the side of upgrading is intersected in above-mentioned multi-node cluster provided in an embodiment of the present invention
In method, as shown in Fig. 2 after step S205 is performed according to upgrade installation package installation new procedures to program area, it can also include：
S209, restart the node chosen；
S210, the new operating system of operation and new procedures, the new dynamic base and old dynamic base in loading procedure area, run old dynamic
Storehouse compatibility old service logic.
Further, in the specific implementation, upgrading is intersected in above-mentioned multi-node cluster provided in an embodiment of the present invention
In method, as shown in Fig. 2 also including：
S211, judge whether other nodes upgrade；
If it is not, then perform step S212；If so, then perform step S213；
S212, switch the operation upgrading of other nodes；
S213, determine that all nodes all installation and deployment complete new procedures, be uniformly switched to the new dynamic base of operation, unload old dynamic
State storehouse, it is switched to new business logic operation.
It should be noted that after the completion of performing step S212, new circulation is carried out again, restarts to perform step S101
New node is chosen to start ROMPaq, until all nodes of step S213 all installation and deployment complete new procedures.
Now, the upgrading on software is completed.
Embodiment two：
In the specific implementation, in above-mentioned multi-node cluster provided in an embodiment of the present invention intersects the method for upgrading, carry out
During the upgrading of hardware, as shown in figure 3, before the node or part of nodes in choosing cluster, it can also include：
S301, HardwareUpgring clicked on by administration interface.
Further, in the specific implementation, the side of upgrading is intersected in above-mentioned multi-node cluster provided in an embodiment of the present invention
In method, as shown in figure 3, after performing step S102 ROMPaqs and departing from cluster, it can also include：
S302, by the node chosen shut down；
After S303, shutdown, hardware replacement upgrading；
S304, after the completion of upgrading, the start of the node chosen.
Further, in the specific implementation, upgrading is intersected in above-mentioned multi-node cluster provided in an embodiment of the present invention
In method, as shown in figure 3, after the node start that step S304 chooses is performed, in addition to：
S305, ROMPaq add cluster, and the node business of taking over back chosen simultaneously externally provides service, client multipath
Software is completed to be switched to the node chosen.
Now, the upgrading on hardware is completed.
A kind of multi-node cluster provided in an embodiment of the present invention intersects the method for upgrading, including：Choose one in cluster
Node or part of nodes, start ROMPaq；Redundancy is mutually standby between each node in cluster；It is soft that ROMPaq departs from cluster progress
The upgrading of part or hardware, the business for the node that other nodes adapter in addition to the node chosen is chosen simultaneously externally provide service,
Client multi-path software is completed to be switched to other nodes.So pass through the multinode Redundancy Design in cluster, and cluster section
Point is mutually for function, it is possible to achieve the unbroken online upgrading of business, the renewal upgrading of operating system level or hardware-level is realized,
The extension of software and hardware function is realized, the maintainability and Consumer's Experience of system can be effectively improved, increases the competitiveness of product.
Finally, it is to be noted that, herein, term " comprising ", "comprising" or its any other variant are intended to
Cover including for nonexcludability, so that process, method, article or equipment including a series of elements not only include those
Key element, but also the other element including being not expressly set out, or also include for this process, method, article or set
Standby intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present.
The method for intersecting upgrading to multi-node cluster provided by the present invention above is described in detail, used herein
Specific case is set forth to the principle and embodiment of the present invention, and the explanation of above example is only intended to help and understands
The method and its core concept of the present invention；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, having
There will be changes in body embodiment and application, in summary, this specification content should not be construed as to the present invention
Limitation.
Claims (10)
1. a kind of multi-node cluster intersects the method for upgrading, it is characterised in that including：
A node or the part of nodes in cluster are chosen, starts ROMPaq；Redundancy is mutual between each node in the cluster
It is standby；
The ROMPaq departs from the upgrading that the cluster carries out software or hardware, other sections in addition to the node chosen
The business for the node chosen described in point adapter simultaneously externally provides service, and client multi-path software is completed to be switched to other described sections
Point.
2. multi-node cluster according to claim 1 intersects the method for upgrading, it is characterised in that carries out the upgrading of software
When, before the node or part of nodes in choosing cluster, in addition to：
Upgrade installation package is uploaded to any node by administration interface or safety shell protocol；The upgrade installation package is used for software
Upgrading；
The upgrade installation package is distributed to other each nodes by any node.
3. multi-node cluster according to claim 2 intersects the method for upgrading, it is characterised in that is taken off in the ROMPaq
After the cluster, in addition to：
The ROMPaq verifies the integrality of the upgrade installation package；
If verifying successfully, the ROMPaq closes all operation Programs, and new procedures are installed according to the upgrade installation package
To program area；
If verification failure, terminates to upgrade.
4. multi-node cluster according to claim 3 intersects the method for upgrading, it is characterised in that is closed in the ROMPaq
Close after all operation Programs, before upgrade installation package installation new procedures to program area, in addition to：
Old operating system mirror image is covered with the new operating system mirror image in the upgrade installation package；
The former dynamic base of program area is backed up, as old dynamic base.
5. multi-node cluster according to claim 4 intersects the method for upgrading, it is characterised in that according to the update
Bag installation new procedures to after program area, in addition to：
Restart the node chosen；
The new operating system and the new procedures are run, the new dynamic base and old dynamic base in loading described program area, run institute
State old dynamic base compatibility old service logic.
6. multi-node cluster according to claim 5 intersects the method for upgrading, it is characterised in that also includes：
Judge whether other described nodes upgrade；
If it is not, then switch other nodes operation upgrading；
If, it is determined that all nodes all installation and deployment complete the new procedures, are uniformly switched to the operation new dynamic base, unload
The old dynamic base is carried, is switched to new business logic operation.
7. multi-node cluster according to claim 1 intersects the method for upgrading, it is characterised in that carries out the upgrading of hardware
When, before the node or part of nodes in choosing cluster, in addition to：
HardwareUpgring is clicked on by administration interface.
8. multi-node cluster according to claim 7 intersects the method for upgrading, it is characterised in that is taken off in the ROMPaq
After the cluster, in addition to：
The node chosen is shut down；
After shutdown, the hardware replacement upgrading；
After the completion of upgrading, the node start chosen.
9. multi-node cluster according to claim 8 intersects the method for upgrading, it is characterised in that in the node chosen
After start, in addition to：
The ROMPaq adds the cluster, and the node chosen takes over back the business and externally provides service, described
Client multi-path software is completed to be switched to the node chosen.
10. the multi-node cluster according to claim any one of 1-9 intersects the method for upgrading, it is characterised in that the industry
Business includes adapter IP address, FC network address, rear end SAS data.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108259578A (en) * | 2017-12-29 | 2018-07-06 | 北京元心科技有限公司 | The upgrade method and device of clustered node |
| CN108345462A (en) * | 2018-01-11 | 2018-07-31 | 华为技术有限公司 | The method and apparatus of component upgrade |
| CN108762786A (en) * | 2018-05-29 | 2018-11-06 | 郑州云海信息技术有限公司 | A kind of firmware update of server cabinet, server cabinet and host |
| CN109189444A (en) * | 2018-10-11 | 2019-01-11 | 郑州云海信息技术有限公司 | A kind of upgrade control method and device of the management node of server virtualization system |
| CN109213507A (en) * | 2018-08-27 | 2019-01-15 | 郑州云海信息技术有限公司 | A kind of upgrade method and server |
| CN109634638A (en) * | 2018-12-17 | 2019-04-16 | 郑州云海信息技术有限公司 | A kind of clustered software upgrade method, device, equipment and medium |
| CN110377298A (en) * | 2018-04-13 | 2019-10-25 | 杭州海康威视数字技术股份有限公司 | A kind of distributed type assemblies upgrade method and distributed type assemblies |
| CN110716945A (en) * | 2019-09-20 | 2020-01-21 | 腾讯音乐娱乐科技（深圳）有限公司 | Data updating method, data updating system, server and storage medium |
| CN110837382A (en) * | 2019-09-26 | 2020-02-25 | 北京和德宇航技术有限公司 | Service framework-based narrowband space-based Internet of things terminal upgrading method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108259578A (en) * | 2017-12-29 | 2018-07-06 | 北京元心科技有限公司 | The upgrade method and device of clustered node |
| CN108345462A (en) * | 2018-01-11 | 2018-07-31 | 华为技术有限公司 | The method and apparatus of component upgrade |
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| CN109634638A (en) * | 2018-12-17 | 2019-04-16 | 郑州云海信息技术有限公司 | A kind of clustered software upgrade method, device, equipment and medium |
| CN109634638B (en) * | 2018-12-17 | 2021-10-29 | 郑州云海信息技术有限公司 | Cluster software upgrading method, device, equipment and medium |
| CN110716945A (en) * | 2019-09-20 | 2020-01-21 | 腾讯音乐娱乐科技（深圳）有限公司 | Data updating method, data updating system, server and storage medium |
| CN110837382A (en) * | 2019-09-26 | 2020-02-25 | 北京和德宇航技术有限公司 | Service framework-based narrowband space-based Internet of things terminal upgrading method and system |
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