CN115344290A - Distributed storage grouping online upgrading method, device, terminal and medium - Google Patents
Distributed storage grouping online upgrading method, device, terminal and medium Download PDFInfo
- Publication number
- CN115344290A CN115344290A CN202211040424.1A CN202211040424A CN115344290A CN 115344290 A CN115344290 A CN 115344290A CN 202211040424 A CN202211040424 A CN 202211040424A CN 115344290 A CN115344290 A CN 115344290A
- Authority
- CN
- China
- Prior art keywords
- upgraded
- nodes
- upgrade
- upgrading
- grouping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The invention relates to a distributed storage grouping online upgrading method, a device, a terminal and a medium. Grouping nodes to be upgraded according to a preset grouping rule, wherein the grouping rule enables the nodes to be upgraded among different groups not to relate to the same storage pool; and configuring an upgrading thread for each group to control the upgrading process of the nodes to be upgraded in the group, and starting each upgrading thread according to a set first time interval to upgrade when each group is failed. The invention can simultaneously upgrade a plurality of groups and can compress the total time of online upgrade. The nodes to be upgraded among different groups do not relate to the same storage pool, when the nodes to be upgraded in the groups are upgraded one by one in sequence, the nodes to be upgraded corresponding to the same storage pool cannot be upgraded simultaneously by two or more, and the nodes to be upgraded are upgraded at different times, so that the condition that the service is interrupted due to the large-scale restarting of the nodes to be upgraded at the same time is avoided.
Description
Technical Field
The invention relates to the technical field of distributed storage cluster grouping online upgrade, in particular to a distributed storage cluster grouping online upgrade method, a distributed storage cluster grouping online upgrade device, a distributed storage cluster grouping online upgrade terminal and a distributed storage cluster grouping online upgrade medium.
Background
The distributed storage device has the characteristic of high expansibility and can be composed of a plurality of nodes and thousands of nodes. Each node may contain several storage devices, such as solid state disks, diskettes, etc. Each storage device is managed by an OSD service process. The data is mapped to the PG and OSD through the CRUSH algorithm. The PG and OSD may be partitioned into different memory pools. In addition to the OSD service, the cluster also has a MON service to monitor cluster status and save osdmap and other cluster metadata information. The MON service need not be deployed to all nodes, typically requiring an odd number of MON services to be deployed.
In the distributed storage online upgrade, generally, a control node sends an upgrade instruction to an upgrade node, the upgrade node executes a new version of an installation package, replaces executable files, related library files, configuration files and the like of services such as MON and OSD of a distributed cluster, and then restarts the services to take effect. Since online upgrades often require that the service cannot be interrupted, only one node is upgraded at a time. For large-scale clusters, the upgrade time can be long. Assuming that each node upgrade takes 10 minutes, 1000 minutes for a cluster of 100 nodes would require an upgrade time in excess of 16 hours. This is unacceptable to users who need to fix upgrade times to hours of low traffic periods. In order to optimize the time length of online upgrade, the current scheme adopts a mode of grouping upgrade nodes, nodes which are positioned in different storage pools and do not interfere with each other are divided into a plurality of groups, and one node is selected from each group for upgrade every time. However, when the grouping division is more, such as the storage pool division is more, the current scheme can simultaneously upgrade a plurality of nodes each time. Although the nodes are located in different storage pools and are not limited by fault domains, data reconstruction, peer of the PG and the like, restarting a plurality of nodes at the same time can cause the OSD to report a large amount of messages to the MON, the messages can not be processed in time, and the PG is blocked in the peer phase, so that the front-end service is influenced.
Disclosure of Invention
In order to solve the above technical problems, or at least partially solve the above technical problems, the present invention provides a distributed storage packet online upgrade method, apparatus, terminal, and medium.
In a first aspect, the present invention provides a distributed storage packet online upgrade method, including: grouping nodes to be upgraded according to a preset grouping rule, wherein the grouping rule enables the nodes to be upgraded among different groups not to relate to the same storage pool;
and configuring an upgrading thread for each group to control the upgrading process of the nodes to be upgraded in the group, and starting each upgrading thread according to a set first time interval to upgrade the groups when the groups are mistaken, so that the large-scale restarting of the nodes to be upgraded at the same time is avoided.
Furthermore, the upgrading thread calls the upgrading script on each node to be upgraded in the group in an ssh mode, the upgrading script executes the upgrading packet, verifies the restarting condition, restarts the service when the restarting condition is met or the restarting condition is not met after the time of executing the upgrading packet exceeds a set time threshold, and performs data reconstruction after restarting the service.
Still further, the verifying the reboot condition includes: and after the upgrade script executes the upgrade package, judging whether all OSD of the node to be upgraded are in the Up stage and whether no group is placed in the waiting state, if so, restarting the service, otherwise, verifying the restarting condition again after a second time interval, until the time after the upgrade package is executed reaches a set time threshold or the restarting condition meets the verification restarting termination condition.
Furthermore, the upgrading thread traverses each node to be upgraded in the corresponding group, the upgrading script on the traversed upgrading node is called in an ssh mode, and after the traversed upgrading script on the upgrading node executes data reconstruction, the next node to be upgraded in the group is continuously traversed until the group traversal is completed.
Furthermore, the nodes to be upgraded which meet the restarting condition and restart the service and reach the set time threshold value are counted and output, and corresponding logs are output.
Still further, the grouping rule includes: counting storage pools to which the OSD of each node to be upgraded belongs, and grouping the OSD of each node to be upgraded according to the storage pools if all the OSD of the node to be upgraded belongs to one storage pool; when OSD of each node to be upgraded is grouped into different storage pools, the nodes to be upgraded with the crossed storage pools are grouped into one group, the nodes to be upgraded without the crossed storage pools are grouped into different groups, and if the nodes to be upgraded in different groups are respectively crossed with the nodes to be upgraded in different groups, the different groups are combined into the same group.
In a second aspect, the present invention provides an online upgrade apparatus for distributed storage packets, including: the grouping module is used for grouping the nodes to be upgraded according to a preset grouping rule, wherein the grouping rule enables the nodes to be upgraded among different groups not to relate to the same storage pool;
the upgrading control module is used for configuring an upgrading thread for each group so as to control the upgrading process of the nodes to be upgraded in the group, starting each upgrading thread according to a set first time interval, upgrading when each group is in error, and avoiding restarting service at the same time;
the upgrade execution module is used for configuring an upgrade script, the upgrade script executes an upgrade package, verifies a restart condition, restarts the service if the restart condition is met or the restart condition is not met after the time of executing the upgrade package exceeds a set time threshold, and performs data reconstruction after the service is restarted.
Furthermore, the distributed storage grouping online upgrade device further comprises a log module, wherein the log module is used for counting and outputting nodes to be upgraded meeting the restart condition restart service and reaching the set time threshold restart service and outputting corresponding logs.
In a third aspect, the present invention provides a distributed storage group online upgrade terminal, including: the distributed storage grouping online upgrade method comprises a processing unit, a bus unit and a storage unit, wherein the bus unit is connected with the storage unit and the processing unit, the storage unit stores a computer program, and the computer program realizes the distributed storage grouping online upgrade method when being executed by the processing unit.
In a fourth aspect, the present invention provides a storage medium for implementing a distributed storage group online upgrade method, where the storage medium stores a computer program, and the computer program, when executed by a processor, implements the distributed storage group online upgrade method.
Compared with the prior art, the technical scheme provided by the embodiment of the invention has the following advantages:
the nodes to be upgraded are grouped according to the preset grouping rule, the nodes to be upgraded among different groups do not relate to the same storage pool, each group is provided with an upgrading thread to control the upgrading process of the nodes to be upgraded in the group, and each upgrading thread is started according to the set first time interval, so that the upgrading is carried out when the groups are in error. The invention can simultaneously upgrade a plurality of groups and can compress the total time of online upgrade. The nodes to be upgraded among different groups do not relate to the same storage pool, when the nodes to be upgraded in the groups are upgraded one by one in sequence, the nodes to be upgraded corresponding to the same storage pool do not have the condition of two or more nodes to be upgraded simultaneously, and the condition that the service is interrupted because the nodes to be upgraded are restarted at the same time in a large scale is avoided.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a flowchart of a distributed storage packet online upgrade method according to an embodiment of the present invention;
fig. 2 is a flowchart of grouping nodes to be upgraded by using a grouping rule according to an embodiment of the present invention;
fig. 3 is a flowchart of upgrading a node to be upgraded in an upgrade thread control packet according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating an effect of starting an upgrade thread according to a preset first time interval according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a distributed storage group online upgrade apparatus according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a distributed storage group online upgrade terminal according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The meaning of english or acronym referred to in this application is as follows: an Object-based Storage Device of OSD (on-screen display). PG, place group. Peering, one of the storage device flows, is divided into 4 phases on the whole: getinfo, getlog, gettising, active. There will be waituptrovu after getnisng if necessary. Getinfo: the master OSD of the PG collects information of PG _ info _ t on other slave OSDs. GetLog: an OSD is selected that has ownership log and if the OSD is not the master OSD, the authority log is pulled from the OSD to the master OSD. GetMissing: and the main OSD pulls up pg _ entry _ t from other OSD, and the pg _ entry _ t is compared with the authority log to judge the missing object information on each OSD.
Example 1
Referring to fig. 1, the present invention provides a distributed storage packet online upgrade method, including:
s100, grouping nodes to be upgraded according to a preset grouping rule, wherein the grouping rule enables the nodes to be upgraded among different groups not to relate to the same storage pool. In a specific implementation process, referring to fig. 2, the grouping rule includes: counting storage pools to which the OSD of each node to be upgraded belongs, and grouping the OSD of each node to be upgraded according to the storage pools to which the OSD belongs if all the OSD of the node to be upgraded belongs to one storage pool; such as: all the OSD of the node A to be upgraded belong to the storage pool 1, all the OSD of the node B to be upgraded belong to the storage pool 2, all the OSD of the node C to be upgraded belong to the storage pool 1, all the OSD of the node D to be upgraded belong to the storage pool 2, the node A to be upgraded and the node C to be upgraded are divided into one group, and the node B to be upgraded and the node D to be upgraded are divided into one group. When OSD of each node to be upgraded belongs to different storage pools, whether storage pool intersection exists in each node to be upgraded is detected, the nodes to be upgraded with the storage pool intersection exist are divided into the same group, the nodes to be upgraded without the storage pool intersection exist are divided into different groups, and if the nodes to be upgraded exist in different groups and are respectively intersected with the nodes to be upgraded in different groups, the different groups are combined into the same group. Such as: part of OSD of the node A to be upgraded belongs to the storage pool 1, and part of OSD belongs to the storage pool 2; if part of OSD of the node B to be upgraded belongs to the storage pool 3 and part of OSD belongs to the storage pool 4, the node A to be upgraded and the node B to be upgraded are not crossed in the storage pool and are divided into two groups; part of OSD of the node C to be upgraded belongs to the storage pool 1, and part of OSD belongs to the storage pool 2; and if part of OSD of the node D to be upgraded belongs to the storage pool 1 and part of OSD belongs to the storage pool 4, the node C to be upgraded and the node D to be upgraded are in the crossed storage pool 1 and are divided into a group. If part of OSD of the node E to be upgraded belongs to the storage pool 1 and part of OSD belongs to the storage pool 4, the node E to be upgraded is intersected with the node A to be upgraded and the node B to be upgraded respectively in the storage pool, two groups of the node A to be upgraded and the node B to be upgraded are combined into one group, and the node E to be upgraded is added into the group.
S200, configuring an upgrade thread for each group to control an upgrade process of the node to be upgraded in the group, where in a specific implementation process, referring to fig. 3, the upgrade process of the node to be upgraded in the upgrade thread control group includes:
s201, the upgrading thread traverses each node to be upgraded in the corresponding group, and calls the upgrading script on the traversed upgrading node in an ssh mode. And storing each group in a list form, traversing the nodes to be upgraded in the list by the upgrading thread, and calling the upgrading script by the upgrading thread in an ssh mode for the traversed nodes to be upgraded.
S202, the upgrading script executes the upgrading packet, verifies the restarting condition, restarts the service if the restarting condition is met or the restarting condition is not met after the set time threshold value is exceeded during the execution of the upgrading packet, and performs data reconstruction after the restarting service. The upgrading script executes the upgrading package to install the program to be upgraded, and the verifying and restarting condition comprises the following steps: and after the upgrade script executes the upgrade package, judging whether all OSD of the nodes to be upgraded are in an Up stage and whether no placed group is in a waiting state, if so, restarting the service, and otherwise, verifying the restart condition again after a second time interval until the time after the upgrade package is executed reaches a set time threshold or the restart condition meets the condition of terminating verification restart. One possible said second time interval is 4 seconds and one possible said set time threshold is 1 minute.
S203, detecting whether the upgrade script in the traversed upgrade node executes data reconstruction. And executing S204 after the traversed upgrading node upgrading script executes data reconstruction.
And S204, detecting whether the packet is traversed or not, otherwise, continuing to execute S201, traversing the next node to be upgraded in the packet, and if so, ending.
S300, starting each upgrading thread according to a set first time interval, upgrading when each group is in error, and avoiding restarting service of the nodes to be upgraded in a large scale at the same time. In specific implementation, referring to fig. 4, the upgrade threads of each group are controlled to start at a first set time interval, and one possible first time interval is 1 minute. The first time interval substantially coincides with the set time threshold.
In the specific implementation process, nodes to be upgraded meeting the restarting condition restarting service and reaching the set time threshold restarting service are counted and output, and corresponding logs are output. And obtaining the upgrading updating condition of each node to be upgraded according to the log.
Example 2
Referring to fig. 5, an embodiment of the present invention provides an online upgrade apparatus for distributed storage packets, including: and the grouping module is used for grouping the nodes to be upgraded according to a preset grouping rule, wherein the grouping rule enables the nodes to be upgraded among different groups not to relate to the same storage pool.
The upgrading control module is used for configuring an upgrading thread for each group so as to control the upgrading process of the nodes to be upgraded in the group, and the upgrading control module starts each upgrading thread according to a set first time interval, so that each group is upgraded when the group is mistaken, and the service is restarted at the same time.
The upgrade execution module is used for configuring an upgrade script, the upgrade script executes an upgrade package, verifies a restart condition, restarts the service if the restart condition is met or the restart condition is not met after the time of executing the upgrade package exceeds a set time threshold, and performs data reconstruction after the service is restarted.
And the log module is used for counting and outputting the nodes to be upgraded which meet the restarting condition restarting service and reach the set time threshold restarting service, and outputting corresponding logs.
Example 3
Referring to fig. 6, an embodiment of the present invention provides a distributed storage group online upgrade terminal, including: the distributed storage grouping online upgrade method comprises a processing unit, a bus unit and a storage unit, wherein the bus unit is connected with the storage unit and the processing unit, the storage unit stores a computer program, and the computer program realizes the distributed storage grouping online upgrade method when being executed by the processing unit.
Example 4
The embodiment of the invention provides a storage medium for realizing a distributed storage grouping online upgrading method, wherein the storage medium stores a computer program, and the computer program is executed by a processor to realize the distributed storage grouping online upgrading method.
The method comprises the steps of grouping nodes to be upgraded according to a preset grouping rule, configuring an upgrading thread for each group to control the upgrading process of the nodes to be upgraded in the group, and starting each upgrading thread according to a set first time interval to upgrade when each group is mistakenly sent. The invention can simultaneously upgrade a plurality of groups and can compress the total time of online upgrade. The nodes to be upgraded among different groups do not relate to the same storage pool, when the nodes to be upgraded in the groups are upgraded one by one in sequence, the nodes to be upgraded corresponding to the same storage pool do not have the condition of two or more nodes to be upgraded simultaneously, and the condition that the service is interrupted because the nodes to be upgraded are restarted at the same time in a large scale is avoided.
Those skilled in the art will readily appreciate that the techniques of the embodiments of the present invention may be implemented using software plus any required general purpose hardware platform. Based on such understanding, the technical solutions in the embodiments of the present invention may be substantially or partially embodied in the form of a software product, the computer software product is stored in a storage medium, such as a usb disk, a removable hard disk, a Read-only memory (R0M), a Random Access Memory (RAM), a magnetic disk or an optical disk, and various media capable of storing program codes, and includes several instructions to enable a computer terminal (which may be a personal computer, a server, or a second terminal, a network terminal, and the like) to execute all or part of the steps of the methods in the embodiments of the present invention.
The same and similar parts among the various embodiments in this specification may be referred to each other. Especially, for the terminal embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant points can be referred to the description in the method embodiment.
In the several embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the above-described device embodiments are merely illustrative, and for example, the division of the units is only one type of logical function division, and other division manners may be available in actual implementation, for example, a plurality of units or components may be combined or integrated into another device, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
Although the present invention has been described in detail in connection with the preferred embodiments with reference to the accompanying drawings, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A distributed storage grouping online upgrading method is characterized by comprising the following steps: grouping nodes to be upgraded according to a preset grouping rule, wherein the grouping rule enables the nodes to be upgraded among different groups not to relate to the same storage pool;
and configuring an upgrading thread for each group to control the upgrading process of the nodes to be upgraded in the group, and starting each upgrading thread according to a set first time interval, so that the upgrading is carried out when the groups are in error, and the large-scale restarting of the services of the nodes to be upgraded at the same time is avoided.
2. The distributed storage grouping online upgrading method according to claim 1, wherein the upgrading thread calls the upgrading script on each node to be upgraded in the grouping in an ssh manner, the upgrading script executes the upgrading packet, verifies the restarting condition, restarts the service if the restarting condition is met or the restarting condition is not met after the time when the upgrading packet is executed exceeds a set time threshold, and performs data reconstruction after the restarting service.
3. The distributed storage group online upgrade method according to claim 2, wherein the verification restart condition includes: and after the upgrade script executes the upgrade package, judging whether all OSD of the nodes to be upgraded are in an Up stage and whether no placed group is in a waiting state, if so, restarting the service, and otherwise, verifying the restart condition again after a second time interval until the time after the upgrade package is executed reaches a set time threshold or the restart condition meets the condition of terminating verification restart.
4. The distributed storage packet online upgrade method according to claim 2, wherein the upgrade thread traverses each node to be upgraded in the corresponding packet, calls the upgrade script on the traversed upgrade node in ssh manner, and continues traversing the next node to be upgraded in the packet after the traversed upgrade script of the upgrade node performs data reconstruction until the packet traversal is completed.
5. The distributed storage grouping online upgrade method according to claim 2, wherein nodes to be upgraded that satisfy the restart condition restart service and the restart service that reaches a set time threshold are statistically output and corresponding logs are output.
6. The distributed storage grouping online upgrade method according to claim 1, wherein the grouping rule comprises: counting storage pools to which the OSD of each node to be upgraded belongs, and grouping the OSD of each node to be upgraded according to the storage pools if all the OSD of the node to be upgraded belongs to one storage pool; when OSD of each node to be upgraded is grouped into different storage pools, the nodes to be upgraded with the crossed storage pools are grouped into one group, the nodes to be upgraded without the crossed storage pools are grouped into different groups, and if the nodes to be upgraded in different groups are respectively crossed with the nodes to be upgraded in different groups, the different groups are combined into the same group.
7. A distributed storage grouping online upgrade device is characterized by comprising: the grouping module is used for grouping the nodes to be upgraded according to a preset grouping rule, wherein the grouping rule enables the nodes to be upgraded among different groups not to relate to the same storage pool;
the upgrading control module is used for configuring an upgrading thread for each group so as to control the upgrading process of the nodes to be upgraded in the group, starting each upgrading thread according to a set first time interval, upgrading when each group is in error, and avoiding restarting service at the same time;
and the upgrade execution module is used for configuring an upgrade script, executing an upgrade package by the upgrade script, verifying a restarting condition, restarting the service if the restarting condition is met or the restarting condition is not met after the upgrade package is executed and exceeds a set time threshold, and performing data reconstruction after the service is restarted.
8. The distributed storage grouping online upgrade apparatus according to claim 7, further comprising a log module, wherein the log module is configured to count and output nodes to be upgraded that satisfy the restart condition and the restart service that reaches the set time threshold, and output corresponding logs.
9. A distributed storage group online upgrade terminal, comprising: the distributed storage grouping online upgrade method comprises a processing unit, a bus unit and a storage unit, wherein the bus unit is connected with the storage unit and the processing unit, the storage unit stores a computer program, and the computer program realizes the distributed storage grouping online upgrade method according to any one of claims 1 to 6 when being executed by the processing unit.
10. A storage medium for implementing a distributed storage group online upgrade method, the storage medium storing a computer program, wherein the computer program, when executed by a processor, implements the distributed storage group online upgrade method according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211040424.1A CN115344290A (en) | 2022-08-29 | 2022-08-29 | Distributed storage grouping online upgrading method, device, terminal and medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211040424.1A CN115344290A (en) | 2022-08-29 | 2022-08-29 | Distributed storage grouping online upgrading method, device, terminal and medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115344290A true CN115344290A (en) | 2022-11-15 |
Family
ID=83953462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211040424.1A Pending CN115344290A (en) | 2022-08-29 | 2022-08-29 | Distributed storage grouping online upgrading method, device, terminal and medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115344290A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117707587A (en) * | 2024-02-04 | 2024-03-15 | 济南浪潮数据技术有限公司 | Method, device, server and storage medium for concurrent upgrade of distributed storage clusters |
| CN117707587B (en) * | 2024-02-04 | 2024-06-07 | 济南浪潮数据技术有限公司 | Method, device, server and storage medium for concurrent upgrade of distributed storage clusters |
-
2022
- 2022-08-29 CN CN202211040424.1A patent/CN115344290A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117707587A (en) * | 2024-02-04 | 2024-03-15 | 济南浪潮数据技术有限公司 | Method, device, server and storage medium for concurrent upgrade of distributed storage clusters |
| CN117707587B (en) * | 2024-02-04 | 2024-06-07 | 济南浪潮数据技术有限公司 | Method, device, server and storage medium for concurrent upgrade of distributed storage clusters |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111061643B (en) | SDK cluster compatibility detection method and device, electronic equipment and storage medium | |
| WO2014025966A2 (en) | Immediately launching applications | |
| CN103973470A (en) | Cluster management method and equipment for shared-nothing cluster | |
| CN112230847B (en) | Method, system, terminal and storage medium for monitoring K8s storage volume | |
| US11226857B1 (en) | Device, method and computer program product for fault elimination of a multilayer system | |
| CN107623705B (en) | Storage mode upgrading method, device and system based on video cloud storage system | |
| CN115344290A (en) | Distributed storage grouping online upgrading method, device, terminal and medium | |
| CN116633766A (en) | Fault processing method and device, electronic equipment and storage medium | |
| CN110928492A (en) | Hard disk replacement method, system, terminal and storage medium of distributed file system | |
| CN110502238A (en) | A kind of method and device of front and back end joint debugging | |
| CN116302176A (en) | Application program starting method and device and electronic equipment | |
| CN112817687A (en) | Data synchronization method and device | |
| CN114553859A (en) | BMC configuration management method and device, electronic equipment and storage medium | |
| CN110703988B (en) | Storage pool creating method, system, terminal and storage medium for distributed storage | |
| CN110058866B (en) | Cluster component installation method and device | |
| CN114153503A (en) | BIOS control method, device and medium | |
| CN111625193A (en) | Configuration method, device, equipment and medium of multipath alias | |
| CN114785673B (en) | Method and device for acquiring abnormal information during active-standby switching | |
| CN111124428A (en) | Application automatic publishing method based on middleware creating and related device | |
| CN115098294B (en) | Abnormal event processing method, electronic equipment and management terminal | |
| CN110286732A (en) | High-availability cluster power down automatic recovery method, device, equipment and storage medium | |
| CN110618791B (en) | CFS storage domain configuration method, device, equipment and readable storage medium | |
| CN115858101B (en) | Method and device for isolating container resource view and electronic equipment | |
| CN117234544B (en) | Method and device for recovering system of server equipment | |
| CN109542598B (en) | Timed task management method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |