CN111880741A - Object state setting method and device, electronic equipment and storage medium - Google Patents

Abstract

The present application discloses an object state setting method and apparatus, an electronic device and a computer-readable storage medium. The method includes: dividing all objects in a target volume into multiple object groups; wherein each of the object groups includes a plurality of the objects; when receiving a request for writing target data into a target object in the target volume, determine the target object group to which the target object belongs; set the object status of all objects in the target object group in batches, and Write the target data into the target object. In the object state setting method provided by the present application, in the simplified volume writing process, a batch setting process of the object state is added, so as to realize the effect of one-time writing and batch object state setting, so that when writing the set object, It is not necessary to set the object state of the object, reducing the time-consuming operation of setting the object state every time from the IO process, and improving the writing performance as a whole.

Description

Object state setting method, device, electronic device and storage medium

technical field

The present application relates to the field of computer technology, and more particularly, to a method and apparatus for setting an object state, an electronic device, and a computer-readable storage medium.

Background technique

In current distributed storage systems, block applications have been widely used in various industrial production scenarios. As the basic functional unit of block applications, volumes are responsible for the main function implementation and business output. According to the current application scenarios, volumes are mainly divided into two types: thin volumes and thick provisioned volumes. The former can realize the rapid creation of volumes and make them flexible Using device storage space improves storage efficiency and is currently the main application method in the market. However, when implementing a thin volume, the object status is divided into existing and non-existing scenarios, and the object-map method is introduced to record the object status information of the thin volume. When writing a thin volume object for the first time, in addition to creating objects and writing data In addition to other necessary operations, it is also necessary to update the object state in the object-map synchronously, and set the object state as existing, which will cause the thin volume write performance to increase during writing, especially in the sequential write scenario, which affects more obvious.

Therefore, how to improve the write performance of the thin volume is a technical problem to be solved by those skilled in the art.

SUMMARY OF THE INVENTION

The purpose of the present application is to provide an object state setting method and apparatus, an electronic device, and a computer-readable storage medium, so as to improve the write performance of a thin volume.

To achieve the above purpose, the present application provides an object state setting method, including:

dividing all objects in the target volume into a plurality of object groups; wherein each of the object groups includes a plurality of the objects;

When receiving a request for writing target data into a target object in the target volume, determining a target object group to which the target object belongs;

The object states of all objects in the target object group are set in batches, and the target data is written into the target objects.

Among them, all objects in the target volume are divided into multiple object groups, including:

All objects in the target volume are divided into multiple object groups according to the identification sequence; wherein, the identifications of all objects in each of the object groups are consecutive.

Among them, the object groups other than the last object group include the same number of objects.

Wherein, all objects in the target volume are divided into multiple object groups, including:

Get the number of objects that set the object state in batches;

All objects in the target volume are divided into a plurality of object groups; wherein, the object groups except the last object group include the number of the objects.

Wherein, the obtaining the number of objects for batch setting object status includes:

Add a target configuration item to the configuration file of the cluster to which the target volume belongs; wherein, the target configuration item is used to describe the number of objects for batch setting object status;

Obtain the value of the target configuration item through the input interface, so as to obtain the number of objects for batch setting of the object state.

Wherein, the setting of the object states of all objects in the target object group includes:

Set the object state of all objects in the target object group to the existing state.

Wherein, the batch setting of the object states of all objects in the target object group, and writing the target data into the target objects, includes:

Determine whether the object state of all objects in the target object group is an existing state;

If so, write the target data into the target object;

If not, set the object states of all objects in the target object group, and write the target data into the target object.

To achieve the above purpose, the present application provides an object state setting device, including:

a dividing module, configured to divide all objects in the target volume into a plurality of object groups; wherein each of the object groups includes a plurality of the objects;

a determining module, configured to determine a target object group to which the target object belongs when receiving a request for writing target data into a target object in the target volume;

A setting module is configured to set the object states of all objects in the target object group in batches, and write the target data into the target objects.

To achieve the above purpose, the present application provides an electronic device, including:

memory for storing computer programs;

The processor is configured to implement the steps of the above-mentioned object state setting method when executing the computer program.

To achieve the above object, the present application provides a computer-readable storage medium, where a computer program is stored thereon, and when the computer program is executed by a processor, the steps of the above-mentioned object state setting method are implemented.

It can be seen from the above solutions that an object state setting method provided by the present application includes: dividing all objects in a target volume into multiple object groups; wherein each of the object groups includes a plurality of the objects; When data is written into the target object in the target volume, determine the target object group to which the target object belongs; set the object status of all objects in the target object group in batches, and write the target data into the target in the object.

In the object state setting method provided by the present application, in the simplified volume writing process, a batch setting process of the object state is added, so as to realize the effect of one-time writing and batch object state setting, so that when writing the set object, It is not necessary to set the object state of the object, reducing the time-consuming operation of setting the object state every time from the IO process, and improving the writing performance as a whole. The present application also discloses an object state setting device, an electronic device, and a computer-readable storage medium, which can also achieve the above technical effects.

It is to be understood that the foregoing general description and the following detailed description are exemplary only and do not limit the application.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort. The accompanying drawings are used to provide a further understanding of the present disclosure, and constitute a part of the specification, and together with the following detailed description, are used to explain the present disclosure, but not to limit the present disclosure. In the attached image:

FIG. 1 is a flowchart of a method for setting an object state according to an exemplary embodiment;

FIG. 2 is a flowchart of another object state setting method according to an exemplary embodiment;

FIG. 3 is a structural diagram of an object state setting device according to an exemplary embodiment;

FIG. 4 is a structural diagram of an electronic device according to an exemplary embodiment.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

The embodiment of the present application discloses a method for setting an object state, which improves the write performance of a thin volume.

Referring to FIG. 1 , a flowchart of a method for setting an object state according to an exemplary embodiment, as shown in FIG. 1 , includes:

S101: Divide all objects in the target volume into multiple object groups; wherein each of the object groups includes a plurality of the objects;

The target volume in this embodiment is a reduced volume, and the purpose of this step is to divide all objects of the target volume into multiple object groups, and all objects in the same object group set the object state at the same time. As a feasible implementation manner, all objects in the target volume are divided into multiple object groups according to the identification sequence; wherein, the identifications of all objects in each object group are consecutive. Preferably, the object groups other than the last object group include the same number of objects.

As a preferred embodiment, this step may include: acquiring the number of objects for batch setting of object states; dividing all objects in the target volume into multiple object groups; wherein, the object groups except the last object group include the objects number of said objects. In a specific implementation, a configuration item is added to the cluster configuration file to configure the number of objects to be set in batches in a single write. That is, the step of obtaining the number of objects for batch setting object status may include: adding a target configuration item to the configuration file of the cluster to which the target volume belongs; wherein, the target configuration item is used to describe the number of objects for batch setting object status; Obtain the value of the target configuration item through the input interface, so as to obtain the number of objects for batch setting of the object state. The default target configuration item is 256, that is, all objects in the volume are grouped in order starting from the object with the object ID of 1, and the group number increases from 1. Each group has 256 objects. The input interface modifies the value of the target configuration item.

S102: when receiving a request for writing target data into a target object in the target volume, determine a target object group to which the target object belongs;

S103: Set the object states of all objects in the target object group in batches, and write the target data into the target objects.

In a specific implementation, when target data needs to be written to a target object in a target volume, the object status of all objects in the target object group to which the target object belongs is set in batches, that is, the object status of all objects in the target object group is set to State already exists. Taking the write object 5 as an example, the object is located in the group 1, all the object status flags corresponding to the object 1 to the object 256 are updated to the existing state, and the written data is stored on the disk. When there is a write action to other objects in group 1, when the object state of the object is read as the existing state, the data is directly placed on the disk, and there is no need to set the object state flag of the object.

The object state setting method provided by the embodiment of the present application adds a batch setting process of the object state in the simplified volume writing process, so as to realize the effect of one-time write and batch object state setting, so that the set object is written to the set object. When , it is not necessary to set the object state of the object, reducing the time-consuming operation of setting the object state every time from the IO process, and improving the writing performance as a whole.

The embodiment of the present application discloses a method for setting an object state. Compared with the previous embodiment, the present embodiment further describes and optimizes the technical solution. specific:

Referring to FIG. 2 , a flowchart of another object state setting method according to an exemplary embodiment, as shown in FIG. 2 , includes:

S201: Divide all objects in the target volume into a plurality of object groups; wherein each of the object groups includes a plurality of the objects;

S202: when receiving a request for writing target data into a target object in the target volume, determine a target object group to which the target object belongs;

S203: Determine whether the object states of all objects in the target object group are existing states; if so, go directly to S205; if not, go to S204;

S204: set the object states of all objects in the target object group; and enter S205;

S205: Write the target data into the target object.

In this embodiment, when the target data needs to be written to the target object in the target volume, the target object group to which it belongs is determined. Then directly write the target data into the target object, otherwise, set the object status of all objects in the target object group in batches, and write the target data into the target object.

It can be seen that this embodiment adopts the method of updating object states in batches, abandons the original processing method of writing one and updating one, and reduces the delay caused by the object state update when the related objects are written for the first time, thereby improving the volume writing. rate. It has been verified that this processing method is particularly effective for volume sequential writing.

The following describes an object state setting apparatus provided by an embodiment of the present application. An object state setting apparatus described below and an object state setting method described above may be referred to each other.

Referring to FIG. 3 , a structural diagram of an object state setting device according to an exemplary embodiment, as shown in FIG. 3 , includes:

A division module 301, configured to divide all objects in the target volume into a plurality of object groups; wherein each of the object groups includes a plurality of the objects;

a determining module 302, configured to determine a target object group to which the target object belongs when receiving a request for writing target data into a target object in the target volume;

The setting module 303 is configured to set the object states of all objects in the target object group in batches, and write the target data into the target objects.

The object state setting device provided by the embodiment of the present application adds a batch setting process for the object state in the simplified volume writing process, so as to realize the effect of one-time write and batch object state setting, so that the set object is written to the set object. When , it is not necessary to set the object state of the object, reducing the time-consuming operation of setting the object state every time from the IO process, and improving the writing performance as a whole.

On the basis of the above embodiment, as a preferred implementation, the dividing module 301 is specifically a module that divides all objects in the target volume into multiple object groups according to the identification sequence; The identity of the object is continuous.

On the basis of the above-mentioned embodiment, as a preferred implementation, the object groups except the last object group include the same number of objects.

On the basis of the above embodiment, as a preferred implementation manner, the dividing module 301 includes:

Obtaining unit, used to obtain the number of objects for batch setting object status;

a dividing unit, configured to divide all objects in the target volume into a plurality of object groups; wherein, the object groups except the last object group include the number of the objects.

On the basis of the above embodiment, as a preferred implementation manner, the acquisition unit includes:

The adding subunit is used to add a target configuration item in the configuration file of the cluster to which the target volume belongs; wherein, the target configuration item is used to describe the number of objects for batch setting object status;

The obtaining subunit is used to obtain the value of the target configuration item through the input interface, so as to obtain the number of objects for batch setting the state of the object.

On the basis of the above embodiment, as a preferred implementation, the setting module 303 specifically sets the object states of all objects in the target object group to the existing state, and writes the target data into the Modules in the target object.

On the basis of the above embodiment, as a preferred implementation manner, the setting module 303 includes:

A judging unit for judging whether the object state of all objects in the target object group is an existing state; if so, start the work flow of the writing unit; if not, start the work flow of the setting unit;

a setting unit for setting the object states of all objects in the target object group, and starting the workflow of the setting unit;

a writing unit, configured to write the target data into the target object.

Regarding the apparatus in the above-mentioned embodiment, the specific manner in which each module performs operations has been described in detail in the embodiment of the method, and will not be described in detail here.

The present application further provides an electronic device. Referring to FIG. 4 , a structural diagram of an electronic device 400 provided by an embodiment of the present application, as shown in FIG. 4 , may include a processor 11 and a memory 12 . The electronic device 400 may also include one or more of a multimedia component 13 , an input/output (I/O) interface 14 , and a communication component 15 .

Wherein, the processor 11 is used to control the overall operation of the electronic device 400 to complete all or part of the steps in the above-mentioned object state setting method. The memory 12 is used to store various types of data to support operation on the electronic device 400 , such data may include, for example, instructions for any application or method operating on the electronic device 400 , and application-related data. The memory 12 can be implemented by any type of volatile or nonvolatile storage device or a combination thereof, such as static random access memory (Static Random Access Memory, SRAM for short), electrically erasable programmable read-only memory ( Electrically Erasable Programmable Read-Only Memory (EEPROM for short), Erasable Programmable Read-Only Memory (EPROM), Programmable Read-Only Memory (PROM), read-only Memory (Read-Only Memory, ROM for short), magnetic memory, flash memory, magnetic disk or optical disk. The multimedia component 13 may comprise a screen, eg a touch screen. The I/O interface 14 provides an interface between the processor 11 and other interface modules, and the above-mentioned other interface modules may be a keyboard, a mouse, a button, and the like. These buttons can be virtual buttons or physical buttons. The communication component 15 is used for wired or wireless communication between the electronic device 400 and other devices. Wireless communication, such as Wi-Fi, Bluetooth, Near Field Communication (NFC for short), 2G, 3G or 4G, or one or a combination of them, so the corresponding communication component 15 may include: Wi-Fi module, Bluetooth module, NFC module.

In an exemplary embodiment, the electronic device 400 may be implemented by one or more application-specific integrated circuits (Application Specific Integrated Circuit, ASIC for short), digital signal processors (Digital Signal Processor, DSP for short), digital signal processing devices (Digital Signal Processing). Processing Device (DSPD for short), Programmable Logic Device (PLD for short), Field Programmable Gate Array (FPGA for short), controller, microcontroller, microprocessor or other electronic components , which is used to execute the above-mentioned object state setting method.

In another exemplary embodiment, there is also provided a computer-readable storage medium including program instructions, the program instructions implementing the steps of the above-mentioned object state setting method when executed by a processor. For example, the computer-readable storage medium can be the above-mentioned memory 12 including program instructions, and the above-mentioned program instructions can be executed by the processor 11 of the electronic device 400 to complete the above-mentioned object state setting method.

The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments can be referred to each other. As for the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant part can be referred to the description of the method. It should be pointed out that for those of ordinary skill in the art, without departing from the principles of the present application, several improvements and modifications can also be made to the present application, and these improvements and modifications also fall within the protection scope of the claims of the present application.

It should also be noted that, in this specification, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these entities or operations. There is no such actual relationship or sequence between operations. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Claims (10)

1. An object state setting method, characterized by comprising:

dividing all objects in the target volume into a plurality of object groups; wherein each of the object groups includes a plurality of the objects;

when a request that target data are written into a target object in the target volume is received, determining a target object group to which the target object belongs;

and setting the object states of all objects in the target object group in batch, and writing the target data into the target objects.

2. The object state setting method according to claim 1, wherein dividing all objects in the target volume into a plurality of object groups comprises:

dividing all objects in the target volume into a plurality of object groups according to the identification sequence; wherein the identification of all objects in each of said object groups is continuous.

3. The object state setting method according to claim 1, wherein the object groups other than the last object group include the same number of objects.

4. The object state setting method according to claim 3, wherein the dividing all the objects in the target volume into a plurality of object groups comprises:

acquiring the number of objects in batch set object states;

dividing all objects in the target volume into a plurality of object groups; wherein the object groups other than the last object group include the number of objects.

5. The object state setting method according to claim 4, wherein the obtaining the number of objects in the batch setting object state comprises:

adding a target configuration item in a configuration file of a cluster to which the target volume belongs; wherein, the target configuration item is used for describing the number of objects in the batch setting object state;

and acquiring the value of the target configuration item through an input interface so as to acquire the number of objects in the batch setting object state.

6. The object state setting method according to claim 1, wherein the setting of the object states of all the objects in the target object group includes:

and setting the object states of all the objects in the target object group to be the existing state.

7. The object state setting method according to any one of claims 1 to 6, wherein the batch setting of the object states of all the objects in the target object group and the writing of the target data into the target object comprises:

judging whether the object states of all the objects in the target object group are existing states or not;

if yes, writing the target data into the target object;

if not, setting the object states of all the objects in the target object group, and writing the target data into the target object.

8. An object state setting apparatus, characterized by comprising:

the dividing module is used for dividing all the objects in the target volume into a plurality of object groups; wherein each of the object groups includes a plurality of the objects;

the determining module is used for determining a target object group to which a target object belongs when a request that target data are written into the target object in the target volume is received;

and the setting module is used for setting the object states of all the objects in the target object group in batch and writing the target data into the target objects.

9. An electronic device, comprising:

a memory for storing a computer program;

a processor for implementing the steps of the object state setting method according to any one of claims 1 to 7 when executing the computer program.

10. A computer-readable storage medium, having stored thereon a computer program which, when being executed by a processor, carries out the steps of the object state setting method according to any one of claims 1 to 7.

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