CN111817920A - Method, device and system for optimizing load of distributed storage system and storage medium - Google Patents
Method, device and system for optimizing load of distributed storage system and storage medium Download PDFInfo
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- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
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Abstract
The invention discloses a method for optimizing load of a distributed storage system, which is realized based on storage nodes of the distributed storage system, wherein the storage nodes receive target information sent by a user terminal where a storage client is located at fixed time, calculate communication quality parameters between the user terminal and the distributed storage system according to the target information, and send the communication quality parameters to the user terminal, so that the user terminal determines the connection state between the user terminal where the used storage client is located and the distributed storage system according to the communication quality parameters, and adjusts a processing request sent by the user terminal to the distributed storage system according to the connection state, thereby making up the defect of monitoring the connection state between the distributed storage system and the user terminal, and realizing load optimization of the distributed storage system based on the connection state of the user terminal. The invention also provides a device, a system and a storage medium for optimizing the load of the distributed storage system, and the device, the system and the storage medium have the beneficial effects.
Description
Technical Field
The present invention relates to the field of distributed storage technologies, and in particular, to a method, an apparatus, a system, and a storage medium for load optimization in a distributed storage system.
Background
With the rise and popularization of cloud computing technology, distributed shared storage systems are getting more and more concerned by the industry. In distributed storage systems, there is a lack of monitoring of the status of user terminals connected to a storage cluster. Therefore, the storage cluster cannot sense the connection state of the user terminal and cannot inform the user terminal of the connection state of the cluster, and further the load is optimized.
The technical problem to be solved by the technical personnel in the field is to make up the deficiency of monitoring the connection state between the distributed storage system and the user terminal.
Disclosure of Invention
The invention aims to provide a method, a device, a system and a storage medium for optimizing load of a distributed storage system, which make up for the deficiency of monitoring of a connection state between the distributed storage system and a user terminal, thereby being beneficial to optimizing the load of the distributed storage system according to the connection state and improving the storage interaction quality.
In order to solve the above technical problem, the present invention provides a method for optimizing load of a distributed storage system, wherein a storage node based on the distributed storage system comprises:
receiving and storing target information sent by a user terminal where a client is located at fixed time;
calculating a communication quality parameter between the user terminal and the distributed storage system according to the target information;
and sending the communication quality parameters to the user terminal so that the user terminal determines the connection state between the user terminal and the distributed storage system according to the communication quality parameters and adjusts the processing request sent by the user terminal to the distributed storage system according to the connection state.
Optionally, the target information is specifically a heartbeat signal.
Optionally, the communication quality parameter is specifically a delay parameter.
Optionally, the calculating, according to the target information, a communication quality parameter between the user terminal and the distributed storage system specifically includes:
analyzing the target information to obtain a timestamp carried in the target information;
and calculating to obtain a time delay parameter between the user terminal and the distributed storage system according to the time stamp and the time when the storage node receives the target information.
Optionally, the method further includes:
and when the communication quality parameter falls into a preset threshold, sending alarm information of abnormal connection of the user terminal to an appointed address.
Optionally, the method further includes:
and when the target information sent by the user terminal is not received at preset intervals, sending alarm information of abnormal connection of the user terminal to a specified address.
Optionally, the sending the communication quality parameter to the user terminal so that the user terminal determines a connection state between the user terminal and the distributed storage system according to the communication quality parameter, and adjusts a processing request sent by the user terminal to the distributed storage system according to the connection state specifically includes:
and sending the communication quality parameters to the user terminal so that the user terminal determines the connection state of the user terminal and the distributed storage system according to the communication quality parameters, increases the number of processing requests sent by the user terminal to the distributed storage system when the connection state meets a preset requirement, and decreases the number of processing requests sent by the user terminal to the distributed storage system when the connection state does not meet the preset requirement.
In order to solve the above technical problem, the present invention further provides a device for optimizing load of a distributed storage system, including:
the receiving unit is used for receiving and storing target information sent by a user terminal where the client is located at fixed time;
the calculation unit is used for calculating a communication quality parameter between the user terminal and the distributed storage system according to the target information;
and the sending unit is used for sending the communication quality parameters to the user terminal so that the user terminal determines the connection state of the user terminal and the distributed storage system component according to the communication quality parameters and adjusts the processing request sent by the user terminal to the distributed storage system according to the connection state.
In order to solve the technical problem, the invention also provides a system for optimizing load of the distributed storage system, which comprises storage nodes of the distributed storage system and a user terminal connected with the storage nodes, wherein the storage client is located on the user terminal;
the storage node is used for receiving target information sent by the user terminal at regular time, calculating a communication quality parameter between the user terminal and the distributed storage system according to the target information, and sending the communication quality parameter to the user terminal;
and the user terminal is used for determining the connection state between the user terminal and the distributed storage system according to the communication quality parameters and adjusting the processing request sent by the user terminal to the distributed storage system according to the connection state.
To solve the above technical problem, the present invention further provides a storage medium having a computer program stored thereon, where the computer program is executed by a processor to implement the steps of the method for load optimization of a distributed storage system as described in any one of the above.
The method for optimizing the load of the distributed storage system is realized based on the storage nodes of the distributed storage system, the storage nodes receive and store target information sent by the user terminal where the client is positioned at regular time, calculating communication quality parameters between the user terminal and the distributed storage system according to the target information, and sending the communication quality parameters to the user terminal, the method has the advantages that the user terminal determines the connection state between the user terminal and the distributed storage system according to the communication quality parameters and adjusts the processing request sent by the user terminal to the distributed storage system according to the connection state, so that the defect of monitoring the connection state between the distributed storage system and the user terminal is overcome, the user terminal can adjust the processing request sent to the distributed storage system according to the connection state between the user terminal and the distributed storage system, and the load optimization of the distributed storage system based on the connection state of the user terminal is realized. The invention also provides a device, a system and a storage medium for optimizing the load of the distributed storage system, and the device, the system and the storage medium have the beneficial effects.
Drawings
In order to more clearly illustrate the embodiments or technical solutions 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 that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a flowchart of a method for load optimization of a distributed storage system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a load optimizing apparatus of a distributed storage system according to an embodiment of the present invention.
Detailed Description
The core of the invention is to provide a method, a device, a system and a storage medium for optimizing load of a distributed storage system, which make up for the deficiency of monitoring of the connection state between the distributed storage system and a user terminal, thereby being beneficial to optimizing the load of the distributed storage system according to the connection state and improving the storage interaction quality.
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a flowchart of a method for optimizing load of a distributed storage system according to an embodiment of the present invention.
As shown in fig. 1, based on storage nodes of a distributed storage system, a method for optimizing load of the distributed storage system provided by the embodiment of the present invention includes:
s101: and receiving and storing target information sent by a user terminal where the client is located at fixed time.
S102: and calculating the communication quality parameter between the user terminal and the distributed storage system according to the target information.
S103: and sending the communication quality parameters to the user terminal so that the user terminal determines the connection state between the user terminal and the distributed storage system according to the communication quality parameters and adjusts the processing request sent by the user terminal to the distributed storage system according to the connection state.
In specific implementation, the distributed storage system optimized load scheme provided by the embodiment of the invention is deployed in advance at the user terminal and the storage node selected in the distributed storage system, the number of the user terminals may be one or more, the number of the selected storage node may also be one or more, and redundancy of monitoring task processing may be realized through a plurality of storage nodes.
The method comprises the steps that monitoring scripts for communication quality parameters between a user terminal and a distributed storage system are deployed on storage nodes, scripts for determining the connection state between the user terminal and the distributed storage system according to the communication quality parameters are deployed on the user terminal based on a storage client side, the storage nodes feed monitoring results back to the user terminal through information interaction between the storage nodes and the user terminal, and the user terminal judges the connection state and adjusts processing requests sent to the distributed storage system according to the connection state.
For step S101, the target information may be in the form of a heartbeat signal. The method comprises the steps that a heartbeat signal is sent to a storage node at regular time through a user terminal, and after the storage node receives the heartbeat signal of the user terminal, the quality parameter of the communication process of the heartbeat signal is determined according to information carried in the heartbeat signal.
For step S102, the communication quality parameter may specifically be a time delay parameter, and may further include other parameters describing communication quality. If the delay parameter is used to describe the communication quality, step S102 may specifically include:
analyzing the target information to obtain a timestamp carried in the target information;
and calculating to obtain a time delay parameter between the user terminal and the distributed storage system according to the time stamp and the time when the storage node receives the target information.
For step S103, the communication quality parameter is sent to the user terminal, so that the user terminal determines a connection state between the user terminal and the distributed storage system according to the communication quality parameter, and adjusts a processing request sent by the user terminal to the distributed storage system according to the connection state, the user terminal may determine the connection state between the user terminal and the distributed storage system according to the communication quality parameter, increase the number of processing requests sent by the user terminal to the distributed storage system when the connection state meets a preset requirement, and decrease the number of processing requests sent by the user terminal to the distributed storage system when the connection state does not meet the preset requirement. Therefore, the user terminal can prompt that the connection state between the user terminal where the storage client used by the user is located and the distributed storage system part is abnormal, and the user can replace the user terminal in a mode of reducing the number of processing requests and bringing great delay to the user.
The method for optimizing the load of the distributed storage system provided by the embodiment of the invention is realized based on the storage nodes of the distributed storage system, the storage node where the storage client is located receives the target information sent by the user terminal at fixed time, calculating communication quality parameters between the user terminal and the distributed storage system according to the target information, and sending the communication quality parameters to the user terminal, the method has the advantages that the user terminal determines the connection state between the user terminal and the distributed storage system according to the communication quality parameters and adjusts the processing request sent by the user terminal to the distributed storage system according to the connection state, so that the defect of monitoring the connection state between the distributed storage system and the equipment where the storage client is located is made up, the user terminal can adjust the processing request sent to the distributed storage system according to the connection state between the user terminal and the distributed storage system, and the load optimization of the distributed storage system based on the connection state of the user terminal is realized.
On the basis of the foregoing embodiment, the method for optimizing load in a distributed storage system according to an embodiment of the present invention further includes:
and when the communication quality parameter falls into a preset threshold, sending alarm information of abnormal connection of the user terminal to the specified address.
In specific implementation, a preset threshold for representing abnormal connection is set according to the type of the communication quality parameter, after the communication quality parameter is obtained through calculation by the storage node, the communication quality parameter is compared with the preset threshold, and if the communication quality parameter falls into the preset threshold, alarm information of abnormal connection of the user terminal is sent to an appointed address (the storage node and a third party except the user terminal, such as a terminal of a maintenance worker) so as to obtain timely maintenance.
Further, the method for optimizing load of the distributed storage system provided by the embodiment of the present invention further includes:
and when the target information sent by the user terminal is not received at preset intervals, sending alarm information of abnormal connection of the user terminal to the designated address.
The user terminal sends the target information to the storage node at regular time, namely the target information is sent once every time the same period interval passes, the storage node can determine that the connection between the user terminal and the distributed storage system is abnormal when the target information of the user terminal is not received at two period intervals or longer time, and then sends alarm information of the abnormal connection of the user terminal to the designated address so as to obtain timely maintenance.
On the basis of the above detailed description of the embodiments corresponding to the method for optimizing the load of the distributed storage system, the invention also discloses a device, a system and a storage medium corresponding to the method for optimizing the load of the distributed storage system.
Fig. 2 is a schematic structural diagram of a load optimizing apparatus of a distributed storage system according to an embodiment of the present invention.
As shown in fig. 2, an apparatus for optimizing load in a distributed storage system according to an embodiment of the present invention includes:
a receiving unit 201, configured to receive and store target information sent by a user terminal where a client is located at regular time;
a calculating unit 202, configured to calculate a communication quality parameter between the user terminal and the distributed storage system according to the target information;
a sending unit 203, configured to send the communication quality parameter to the user terminal, so that the user terminal determines a connection state between the user terminal and the distributed storage system according to the communication quality parameter, and adjusts a processing request sent by the user terminal to the distributed storage system according to the connection state.
The embodiment of the invention also provides a system for optimizing the load of the distributed storage system, which comprises storage nodes of the distributed storage system and user terminals, wherein the user terminals are connected with the storage nodes and are used for storing the clients;
the storage node is used for receiving target information sent by the user terminal at regular time, calculating a communication quality parameter between the user terminal and the distributed storage system according to the target information, and sending the communication quality parameter to the user terminal;
the user terminal is used for determining the connection state between the user terminal and the distributed storage system according to the communication quality parameters and adjusting the processing request sent by the user terminal to the distributed storage system according to the connection state.
Since the embodiments of the apparatus and the system portion correspond to the embodiments of the method portion, please refer to the description of the embodiments of the method portion for the embodiments of the apparatus and the system portion, which is not repeated here.
It should be noted that the above-described embodiments of the apparatus and system are merely illustrative, and for example, the division of modules is only one division of logical functions, and there may be other divisions when actually implemented, for example, a plurality of modules or components may be combined or integrated into another system, 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 modules, and may be in an electrical, mechanical or other form. Modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present application may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.
The integrated module, if implemented in the form of a software functional module and sold or used as a separate product, may be stored in a storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and performs all or part of the steps of the methods according to the embodiments of the present invention, or all or part of the technical solution.
To this end, an embodiment of the present invention further provides a storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the method such as the load optimization of the distributed storage system.
The storage medium may include: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory ROM (Read-Only Memory), a random Access Memory ram (random Access Memory), a magnetic disk, or an optical disk.
The storage medium provided in this embodiment contains a computer program that, when executed by a processor, can implement the steps of the method for load optimization of a distributed storage system as described above, and the effect is the same.
The method, the device, the system and the storage medium for optimizing the load of the distributed storage system provided by the invention are described in detail above. The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device, the system and the storage medium disclosed by the embodiment correspond to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A method for optimizing load of a distributed storage system is characterized in that a storage node based on the distributed storage system comprises the following steps:
receiving and storing target information sent by a user terminal where a client is located at fixed time;
calculating a communication quality parameter between the user terminal and the distributed storage system according to the target information;
and sending the communication quality parameters to the user terminal so that the user terminal determines the connection state between the user terminal and the distributed storage system according to the communication quality parameters and adjusts the processing request sent by the user terminal to the distributed storage system according to the connection state.
2. Method according to claim 1, characterized in that the target information is in particular a heartbeat signal.
3. The method according to claim 1, wherein the communication quality parameter is in particular a latency parameter.
4. The method according to claim 3, wherein the calculating the communication quality parameter between the user terminal and the distributed storage system according to the target information specifically includes:
analyzing the target information to obtain a timestamp carried in the target information;
and calculating to obtain a time delay parameter between the user terminal and the distributed storage system according to the time stamp and the time when the storage node receives the target information.
5. The method of claim 1, further comprising:
and when the communication quality parameter falls into a preset threshold, sending alarm information of abnormal connection of the user terminal to an appointed address.
6. The method of claim 1, further comprising:
and when the target information sent by the user terminal is not received at preset intervals, sending alarm information of abnormal connection of the user terminal to a specified address.
7. The method according to claim 1, wherein the sending the communication quality parameter to the user terminal is configured to enable the user terminal to determine a connection state between the user terminal and the distributed storage system according to the communication quality parameter, and adjust a processing request sent by the user terminal to the distributed storage system according to the connection state, specifically:
and sending the communication quality parameters to the user terminal so that the user terminal determines the connection state of the user terminal and the distributed storage system according to the communication quality parameters, increases the number of processing requests sent by the user terminal to the distributed storage system when the connection state meets a preset requirement, and decreases the number of processing requests sent by the user terminal to the distributed storage system when the connection state does not meet the preset requirement.
8. An apparatus for load optimization for a distributed storage system, comprising:
the receiving unit is used for receiving and storing target information sent by a user terminal where the client is located at fixed time;
the calculation unit is used for calculating a communication quality parameter between the user terminal and the distributed storage system according to the target information;
and the sending unit is used for sending the communication quality parameters to the user terminal so that the user terminal determines the connection state of the user terminal and the distributed storage system component according to the communication quality parameters and adjusts the processing request sent by the user terminal to the distributed storage system according to the connection state.
9. A system for optimizing load of a distributed storage system is characterized by comprising storage nodes of the distributed storage system and a user terminal connected with the storage nodes, wherein the storage nodes are provided with storage clients;
the storage node is used for receiving target information sent by the user terminal at regular time, calculating a communication quality parameter between the user terminal and the distributed storage system according to the target information, and sending the communication quality parameter to the user terminal;
and the user terminal is used for determining the connection state of the user terminal and the distributed storage system according to the communication quality parameters and adjusting the processing request sent by the user terminal to the distributed storage system according to the connection state.
10. A storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, performs the steps of a method for load optimization for a distributed storage system as claimed in any one of claims 1 to 7.
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Application publication date: 20201023 |