CN116781729A

CN116781729A - Resource information synchronization method, device, equipment and medium

Info

Publication number: CN116781729A
Application number: CN202311048009.5A
Authority: CN
Inventors: 周陈平; 陆玉炜; 冯宪凯
Original assignee: China Mobile Communications Group Co Ltd; China Mobile Suzhou Software Technology Co Ltd
Current assignee: China Mobile Communications Group Co Ltd; China Mobile Suzhou Software Technology Co Ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2023-09-19

Abstract

The invention provides a resource information synchronization method, device, equipment and medium, which are used for solving the problem that the probability of generating operation errors affecting disaster recovery services in the prior art is high. The method comprises the following steps: a first synchronization request message is sent to at least one source terminal device at fixed time, and the first synchronization request message is used for requesting to synchronize resource information of the at least one source terminal device; receiving resource information of at least one source device sent by the at least one source device in response to the first synchronization request message; storing the resource information into a resource pool; under the condition of executing a resource management task of a first source terminal device, synchronously confirming resource information corresponding to the resource management task in the resource pool; wherein the first source device is at least one of the at least one source device. The invention can reduce the probability of generating operation errors affecting disaster recovery services.

Description

Resource information synchronization method, device, equipment and medium

Technical Field

The present invention relates to the field of data storage technologies, and in particular, to a method, an apparatus, a device, and a medium for synchronizing resource information.

Background

At present, in a disaster recovery scene processed by a disaster recovery management platform, there is a situation that the source environment or source platform data of a to-be-disaster recovery is inconsistent with a disaster recovery target, after an upper virtualization platform creates, deletes, modifies or edits the resource information of a nano tube, the resource information is not updated in time, so that the situations that the resource information displayed by the disaster recovery target is incorrect in display, the probability of error occurrence of task progress and operation is high, the probability of operation errors affecting the disaster recovery service is high, and the like are caused.

Disclosure of Invention

The embodiment of the invention provides a resource information synchronization method, device, equipment and medium, which are used for solving the problem that the probability of generating operation errors affecting disaster recovery services in the prior art is high.

In order to solve the technical problems, the invention is realized as follows:

in a first aspect, an embodiment of the present invention provides a resource information synchronization method, applied to a target device, where the method includes:

a first synchronization request message is sent to at least one source terminal device at fixed time, and the first synchronization request message is used for requesting to synchronize resource information of the at least one source terminal device;

Receiving resource information of at least one source device sent by the at least one source device in response to the first synchronization request message;

storing the resource information into a resource pool;

under the condition of executing a resource management task of a first source terminal device, synchronously confirming resource information corresponding to the resource management task in the resource pool;

wherein the first source device is at least one of the at least one source device.

Optionally, the performing synchronization confirmation on the resource information corresponding to the resource management task in the resource pool includes:

acquiring first resource information corresponding to the resource management task in the resource pool;

transmitting a second synchronization request message to the first source equipment under the condition that the first resource information is inconsistent with the resource information of the first source equipment;

receiving resource information of the first source terminal equipment, which is sent by the first source terminal equipment in response to the second synchronization request message;

and updating the storage information of the resource pool by utilizing the resource information of the first source terminal equipment.

Optionally, the resource pool includes a plurality of source cluster resource pools, the plurality of source cluster resource pools are respectively in one-to-one correspondence with a plurality of source clusters in the at least one source device, and the sending the first synchronization request message to the at least one source device at regular time includes:

According to a timing strategy corresponding to a first source end cluster, a first synchronization request message is sent to the first source end cluster at fixed time;

the first source cluster is a source cluster in any source device in the at least one source device.

Optionally, the first synchronization request message includes first update information, where the first update information is used to indicate change information of resource information that is synchronized by the at least one source device before.

Optionally, the method further comprises:

transmitting a third synchronization request message to source equipment corresponding to a second source cluster under the condition that the updated data volume of the second source cluster is larger than a preset threshold value;

receiving second resource information sent by source equipment corresponding to the second source cluster in response to the third synchronization request message;

updating the storage information of the resource pool by utilizing the second resource information;

the second source end cluster is a source end cluster in any source end device in the at least one source end device.

Optionally, the third synchronization request message includes second update information, where the second update information is used to indicate change information of resource information that is synchronized by the second source cluster in the previous time.

Optionally, before the timing of sending the first synchronization request message to the at least one source device, the method further includes:

receiving key AK information sent by at least one source terminal device, wherein the AK information is used for authenticating tenants of the target terminal device;

the tenants comprise a primary tenant and a plurality of secondary tenants, and the plurality of secondary tenants share AK information of the primary tenant under the condition that the plurality of secondary tenants are bound with the primary tenant.

In a second aspect, an embodiment of the present invention provides a resource information synchronization method, applied to a source device, where the method includes:

receiving a first synchronization request message sent by target end equipment, wherein the first synchronization request message is used for requesting to synchronize resource information of source end equipment;

and responding to the first synchronization request message, and sending the resource information of the source terminal equipment to the target terminal equipment.

Optionally, the method further comprises:

receiving a second synchronization request message sent by the target terminal equipment;

and responding to the second synchronization request message, and sending the resource information of the source terminal equipment to the target terminal equipment.

Optionally, the method further comprises:

Receiving a third synchronization request message sent by the target terminal equipment;

and responding to the third synchronous request message, and sending the resource information of the source terminal equipment to the target terminal equipment.

Optionally, before receiving the first synchronization request message sent by the target end device, the method further includes:

and sending key AK information to target terminal equipment, wherein the AK information is used for authenticating the tenant of the target terminal equipment.

In a third aspect, an embodiment of the present invention provides a resource information synchronization apparatus, applied to a target device, where the apparatus includes:

a first sending module, configured to send a first synchronization request message to at least one source device at regular time, where the first synchronization request message is used to request synchronization of resource information of the at least one source device;

a first receiving module, configured to receive resource information of the at least one source device sent by the at least one source device in response to the first synchronization request message;

the storage module is used for storing the resource information into a resource pool;

the confirmation module is used for synchronously confirming the resource information corresponding to the resource management task in the resource pool under the condition of executing the resource management task of the first source terminal equipment;

Optionally, the confirmation module includes:

the acquisition unit is used for acquiring first resource information corresponding to the resource management task in the resource pool;

a sending unit, configured to send a second synchronization request message to the first source device when the first resource information is inconsistent with the resource information of the first source device;

a receiving unit, configured to receive resource information of the first source device, where the resource information is sent by the first source device in response to the second synchronization request message;

and the updating unit is used for updating the storage information of the resource pool by utilizing the resource information of the first source terminal equipment.

Optionally, the resource pool includes a plurality of source cluster resource pools, the plurality of source cluster resource pools respectively correspond to a plurality of source clusters in the at least one source device one to one, and the first sending module includes:

the sending unit is used for sending a first synchronization request message to the first source end cluster at fixed time according to a timing strategy corresponding to the first source end cluster;

Optionally, the apparatus further includes:

the second sending module is used for sending a third synchronous request message to source equipment corresponding to the second source cluster under the condition that the updated data volume of the second source cluster is larger than a preset threshold value;

the second receiving module is used for receiving second resource information sent by source equipment corresponding to the second source cluster in response to the third synchronization request message;

the updating module is used for updating the storage information of the resource pool by utilizing the second resource information;

Optionally, the apparatus further includes:

a third receiving module, configured to receive key AK information sent by at least one source device, where the AK information is used to authenticate a tenant of the target device;

In a fourth aspect, an embodiment of the present invention provides a resource information synchronization apparatus, applied to a source device, where the apparatus includes:

the first receiving module is used for receiving a first synchronization request message sent by the target terminal equipment, wherein the first synchronization request message is used for requesting to synchronize the resource information of the source terminal equipment;

and the first sending module is used for responding to the first synchronization request message and sending the resource information of the source terminal equipment to the target terminal equipment.

Optionally, the method further comprises:

the second receiving module is used for receiving a second synchronization request message sent by the target terminal equipment;

and the second sending module is used for responding to the second synchronous request message and sending the resource information of the source terminal equipment to the target terminal equipment.

Optionally, the method further comprises:

a third receiving module, configured to receive a third synchronization request message sent by the target end device;

and the third sending module is used for responding to the third synchronous request message and sending the resource information of the source terminal equipment to the target terminal equipment.

Optionally, the apparatus further includes:

and the fourth sending module is used for sending key AK information to target terminal equipment, wherein the AK information is used for authenticating the tenant of the target terminal equipment.

In a fifth aspect, an embodiment of the present invention provides an electronic device, including a transceiver and a processor, where the transceiver is configured to:

the processor is configured to:

storing the resource information into a resource pool;

Optionally, the processor is specifically configured to:

Optionally, the resource pool includes a plurality of source cluster resource pools, the plurality of source cluster resource pools are respectively in one-to-one correspondence with a plurality of source clusters in the at least one source device, and the transceiver is specifically configured to:

Optionally, the transceiver is further configured to:

In a sixth aspect, an embodiment of the present invention provides an electronic device, including a transceiver configured to:

receiving a first synchronization request message sent by target terminal equipment, wherein the first synchronization request message is used for requesting resource information of synchronous source terminal equipment;

Optionally, the transceiver is further configured to:

In a seventh aspect, an embodiment of the present invention provides an electronic device, including: a processor, a memory, and a program stored on the memory and executable on the processor, which when executed by the processor, implements the steps of the resource information synchronization method as described in the first aspect above; alternatively, the program when executed by the processor implements the steps of the resource information synchronization method as described in the second aspect above.

In an eighth aspect, an embodiment of the present invention provides a computer readable storage medium, on which a computer program is stored, the computer program implementing the steps of the resource information synchronization method according to the first aspect, when being executed by a processor; alternatively, the computer program when executed by a processor implements the steps of the resource information synchronization method as described in the second aspect above.

In the embodiment of the invention, the resource information synchronization method can be applied to the target terminal equipment, the resource information of at least one source terminal equipment is synchronized at fixed time, the resource information is stored in the resource pool, the resource information of the target terminal equipment can be directly obtained from the resource pool when the resource management task is executed, so that the resource data of the target terminal equipment is relatively stable and can be directly synchronized through the inside of a platform, the resource information corresponding to the resource management task in the resource pool is synchronously confirmed when the resource management task of the first source terminal equipment is executed, the resource management task is executed after the synchronous confirmation, and the resource information corresponding to the resource management task can be updated in time, so that the probability of generating operation errors affecting disaster backup service can be reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments of the present invention 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 other drawings may be obtained according to these drawings without inventive effort to a person of ordinary skill in the art.

FIG. 1 is a flowchart of a resource information synchronization method according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of timing synchronization of resource information according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of synchronization of resource information clusters according to an embodiment of the present invention;

fig. 4 is a schematic diagram of synchronization of a source device by a destination device according to an embodiment of the present invention;

FIG. 5 is a second flowchart of a method for synchronizing resource information according to an embodiment of the present invention;

FIG. 6 is a third flowchart of a method for synchronizing resource information according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a resource information synchronization device according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of another resource information synchronization device according to an embodiment of the present invention;

Fig. 9 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of another electronic device according to an embodiment of the present invention.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1, fig. 1 is one of flowcharts of a resource information synchronization method provided in an embodiment of the present invention, which is applied to a target device, as shown in fig. 1, and the method includes the following steps:

step 101, a first synchronization request message is sent to at least one source device at regular time, where the first synchronization request message is used to request to synchronize resource information of the at least one source device.

Specifically, the resource information may include at least one of: the resource information can also comprise cluster configuration information of the source equipment, such as parameters of mirror images or specifications of the source platform, configuration of stock resources and binding relation thereof.

Step 102, receiving resource information of the at least one source device, which is sent by the at least one source device in response to the first synchronization request message.

And step 103, storing the resource information into a resource pool.

Specifically, the resource pool may be a transit resource pool for storing the resource information of the at least one source device, and the user may view the resource information of the source device in real time through the resource pool, which may be visible and manageable to the user or only visible and unmanageable.

Step 104, under the condition of executing the resource management task of the first source terminal device, synchronously confirming the resource information corresponding to the resource management task in the resource pool;

Specifically, the resource management task may be various tasks such as backup, disaster recovery and recovery performed by the target device, and the synchronization confirmation may be to confirm whether resource information corresponding to the resource management task in the resource pool is consistent with resource information corresponding to the first source device, and determine whether resynchronization is required before the resource management task of the first source device is performed.

Specifically, the first resource information may be resource information that needs to be invoked when the resource management task is executed, and the second synchronization request message may be resource information for requesting the first source device to the first source device, and after updating the storage information of the resource pool with the resource information of the first source device, the resource management task of the first source device may be started to be executed. The method and the device have the advantages that the storage information of the resource pool is updated by utilizing the resource information of the first source terminal device, the input of cache resources can be controlled by adopting an elastic telescopic mechanism, the dependence of a cache component on the resources is reduced, for example, the cache technology such as remote data service (Remote Dictionary Server, redis) and the like can be adopted, the time delay of synchronization and updating is reduced, the service continuity jitter is controlled to be less than 1 second or less, and the cache technology is specifically adopted, so that the method and the device are not limited in the application.

In the embodiment of the application, the resource information synchronization method can be applied to the target terminal equipment, and by acquiring the first resource information corresponding to the resource management task in the resource pool, under the condition that the first resource information is inconsistent with the resource information of the first source terminal equipment, a second synchronization request message is sent to the first source terminal equipment, and the resource information of the first source terminal equipment, which is sent by the first source terminal equipment in response to the second synchronization request message, is received, and further, the stored information of the resource pool is updated by utilizing the resource information of the first source terminal equipment, so that the latest resource information of the source terminal equipment can be acquired in real time under the condition that the resource management task of the first source terminal equipment is executed, and the synchronization effect of resource information synchronization can be improved.

Specifically, the plurality of source end cluster resource pools may be source end clusters mapped by the target end device according to the source end cluster number 1:1 of the source end device through the resource pools, the timing policy may be set through a timer, and different timing policies may be set according to different source end clusters.

Fig. 2 is a schematic diagram of timing synchronization of resource information, where, as shown in fig. 2, the source device may be a disaster recovery source platform, the target device may be a disaster recovery target platform, the resource pool may be a uniform resource pool, the disaster recovery source platform includes N source clusters, the uniform resource pool of the disaster recovery target platform includes N source clusters corresponding to the N source clusters of the disaster recovery source platform one by one, and the disaster recovery target platform may set different timing policies for the N source clusters through a timer.

In the embodiment of the invention, the resource information synchronization method can be applied to a target end source end, a resource pool is divided in the target end device, and the resource pool performs one-to-one source end cluster synchronization according to the source end clusters of the source end device, so that different synchronization strategies can be set for different source end clusters of the source end device, and the flexibility of resource information synchronization can be improved.

Specifically, the first update information may be update information that is last synchronized by the at least one source device, may include update time, update content, and the like, and may determine incremental information and delta information of the at least one source device according to the first update information.

In the embodiment of the present invention, the method for synchronizing resource information may be applied to a target device, where the first synchronization request message includes first update information, where the first update information is used to indicate change information of resource information that is synchronized by the at least one source device before, and when synchronizing resource information of the at least one source device, a data amount to be synchronized may be determined according to the first update information, so that the data amount to be synchronized may be reduced, a synchronization delay may be reduced, and a synchronization rate and efficiency may be improved.

Optionally, the method further comprises:

Specifically, the update data amount may be a data amount newly added or changed in the second source end cluster, and the third synchronization request message may be sent by the target end device automatically to the source end device corresponding to the second source end cluster according to the built-in logic when the update data amount of the second source end cluster is greater than a preset threshold; or may be triggered manually, for example, an administrator of the target device may operate to send a third synchronization request message to the source device corresponding to the second source cluster; or if the updated data amount of the second source end cluster is greater than a preset threshold, the target end device responds to a notification sent by the source end device corresponding to the second source end cluster to the target end device, and sends a third synchronization request message to the source end device corresponding to the second source end cluster.

Fig. 3 is a schematic diagram of synchronization of a resource information cluster, where, as shown in fig. 3, the source device may be a disaster recovery source platform, the target device may be a disaster recovery target platform, the resource pool may be a uniform resource pool, and N source clusters in the disaster recovery source platform may be synchronized to the disaster recovery target platform through the cluster. The disaster recovery target platform performs cluster-level synchronization to the unified resource pool by default aiming at the resource information of the source, for example, firstly synchronizes the item information, state information and configuration parameters of the computing resource, storage resource, network resource, security resource or other resources of the source platform, the binding relation among the resources and the like to the unified resource pool, thereby playing a role in transferring. And then distributing the resource information from the uniform resource pool to the resource pools corresponding to each level of tenants according to the service requirements of each level of tenants, and dividing different resource pools according to the service requirements of the target end equipment, wherein each resource pool can manage the resource information of different source end equipment through each level of tenants. The tenant may be a virtual data center (Virtual Data Center, VDC) and the same tenant may include N-level VDC.

It should be noted that, the resource pool may cache updated resource information generated at intervals of a synchronization period through the cache component, the number and configuration of servers of the transfer component in the resource pool may be controlled through a load balancer and elastic expansion, for example, load balancing flow distribution may be performed according to the number of cached resource information, an elastic expansion policy of a load balancing monitor distribution policy may be set, and according to the order of magnitude of the resource to be cached and the number of servers of the transversely expanding deployment cache service, the server size of the longitudinally expanding deployment cache service may be determined.

In the embodiment of the invention, the resource information synchronization method can be applied to target end equipment, and under the condition that the update data volume of the second source end cluster is larger than a preset threshold value, the storage information of the second source end cluster in the resource pool can be updated by sending a third synchronization request message to the source end equipment corresponding to the second source end cluster, so that targeted synchronization can be performed according to the specific update condition of a single cluster, and the flexibility of resource information synchronization is further improved.

Specifically, the second update information may be update information that is last synchronized by the second source cluster, may include update time, update content, and the like, and may determine incremental information and delta information of the second source cluster according to the second update information.

In the embodiment of the present invention, the method for synchronizing resource information may be applied to a target device, and since the third synchronization request message includes second update information, the second update information is used to indicate change information of resource information that was synchronized by the second source cluster in the last time, when synchronizing resource information of the second source cluster, a data amount to be synchronized may be determined according to the second update information, so that the data amount to be synchronized may be reduced, the synchronization delay may be reduced, and the synchronization rate and efficiency may be improved.

Specifically, the target device receiving the key AK information sent by the at least one source device may be performing AK authentication on a tenant of the target device, binding the tenant of the target device with the at least one source device, where the key (access key, AK) information may include access key identifier (access key Id) information and access key (access key Secret) information, where the access key Id may be used to identify a user, and the access key Secret may be used to verify a key that is legal for identity of the user.

The tenants can be virtual data centers (Virtual Data Center, VDC), the VDC is a unit for dividing a virtual resource pool, and have independent resource quota, examples, users and projects, the level tenants are logically isolated, cloud resources of the same tenant are shared, the same tenant comprises an upper tenant and a lower tenant, and the upper tenant can view and manage the lower tenant resources. Under the condition that the AK information of the upper-level tenant and the source end equipment is authenticated, the lower-level tenant can share the AK information of the upper-level tenant.

The secondary tenant may be a non-primary tenant of all tenants, the primary tenant is an upper-level tenant of the secondary tenant, the primary tenant may be a primary company, and the secondary tenant may be a subordinate sub-company of the primary company. When the target end equipment creates the secondary tenant, the secondary tenant is bound with the primary tenant according to the service requirement of the secondary tenant, and the secondary tenant can share AK information of the primary tenant according to the binding relation with the primary tenant. The secondary tenants may further include tertiary tenants, and the tertiary tenants may share AK information of the secondary tenants.

It should be noted that, each level of tenant can bind AK information of each source device separately, after the tenant succeeds in binding AK information, the tenant can distribute AK information to the tenant user and the sub-level tenant for use, that is, the sub-level tenant can inherit AK authentication of the parent level tenant under the condition that the unbinding parent level tenant has bound AK, so that relevant synchronous tasks can be executed according to service needs of the sub-level tenant.

Fig. 4 is a schematic diagram of synchronization of source devices by target device according to an embodiment of the present invention, where, as shown in fig. 4, the target device may be a disaster recovery target cloud platform, the source device may be a disaster recovery source platform, the same VDC may bind a plurality of disaster recovery source platforms, for example, a disaster recovery source platform corresponding to an account a and a disaster recovery source platform corresponding to an account B, the disaster recovery source platform corresponding to the account a and the disaster recovery source platform corresponding to the account B respectively provide access key information, and perform addition verification on the cloud platform, after verification is passed, the VDC may have access, control and synchronization rights for the disaster recovery source platform, the VDC initiates a request to a cloud platform gateway through the access key, the cloud platform gateway performs an operation after authentication synchronization, returns information, and a subordinate tenant of the VDC tenant bound with AK may automatically inherit the authorization.

It should be noted that, in order to ensure the uniqueness of the resources of the at least one source device at the target device, after the tenant binds the AK information, when the new resources of the at least one source device are synchronized to the target device for the first time, the target device may generate a universal unique identifier (Universally Unique Identifier, UUID) of the resources of the target device according to the resource identifier ID, the AK information and the tenant information of the at least one source device. Under the condition that the resource information corresponding to the resource of the source terminal equipment is changed, the equipment synchronized to the target terminal can still be identified as synchronized resource and synchronously update the related resource information. Under the condition that the AK information of the tenant or the source terminal equipment is modified, the target terminal equipment can update the UUID according to the modification information and the stock resource information.

In the embodiment of the invention, the resource information synchronization method can be applied to target end equipment, the target end equipment has access, control and synchronization authority for at least one source end equipment by receiving the key AK information sent by the at least one source end equipment, so that the resource information of a plurality of source end equipment can be managed to the target end equipment to carry out unified management, a resource management task is executed, and secondary tenants can share AK information of primary tenants, further, the automatic authentication of the secondary tenants along the upper tenants can be realized, and the resource information of the source end equipment is synchronized to different target tenants according to the service requirements of the tenants, thereby improving the flexibility of resource information synchronization.

Referring to fig. 5, fig. 5 is a second flowchart of a resource information synchronization method provided by an embodiment of the present invention, applied to a source device, as shown in fig. 5, where the method includes the following steps:

step 501, receiving a first synchronization request message sent by a target end device, where the first synchronization request message is used to request synchronization of resource information of the source end device;

step 502, in response to the first synchronization request message, sends resource information of the source device to the target device.

Optionally, the method further comprises:

It should be noted that, in this embodiment, as an implementation manner of the called terminal corresponding to the embodiment shown in fig. 1, a specific implementation manner of the embodiment may refer to a related description of the embodiment shown in fig. 1, so that in order to avoid repeated description, the embodiment is not described again, and the same beneficial effects may be achieved.

Fig. 6 is a third flowchart of a resource information synchronization method according to an embodiment of the present invention, as shown in fig. 6, where the method includes:

firstly, a source terminal platform provides Access Key information, after the added Access Key is bound with a VDC, platform nano-tube and initialization are completed, a tenant and a user under the VDC can have resource management authority of the Access Key corresponding to a source terminal platform account number, and cloud resources can be created and managed on a disaster recovery terminal platform;

secondly, synchronizing the resource information of the source terminal platform, including timing synchronization of the resource information of the source terminal platform based on a timer and cluster synchronization of a specific source terminal cluster, wherein the timer synchronization and the cluster synchronization have no sequence;

finally, under the condition that the disaster recovery terminal platform executes the task, the disaster recovery target terminal actively requests to acquire the resource information of the source terminal platform aiming at the resource information in the resource pool corresponding to the disaster recovery task, so that the disaster recovery task is executed after the synchronization is completed.

In the embodiment of the invention, the resource information synchronization method combines different synchronization modes, including timing synchronization, cluster synchronization and synchronization confirmation under the condition that the disaster recovery terminal platform executes tasks, so that the range of the resource information of the source terminal equipment which is independently synchronized in each synchronization mode can be reduced, the synchronization efficiency of each independent synchronization is further improved, and the service effect that the target terminal equipment resource is consistent with the source terminal in real time without perception of a user is achieved. The automatic strategy synchronization of the execution timer and the single source end cluster synchronization method are used for synchronizing the source end clusters of the nanotubes, updating of the disaster recovery target end state of the task in progress without disaster recovery at present is completed, dynamic synchronization of resource information of source end equipment of the disaster recovery target end equipment nanotubes is achieved, inconsistent scenes of data are controlled, disaster recovery deviation is converged, when the disaster recovery task is executed, the disaster recovery target end actively acquires the current state and related resources bound by the current state of the disaster recovery target end aiming at the source end resources of the disaster recovery task, and the disaster recovery task is executed after synchronization is completed.

Referring to fig. 7, fig. 7 is a schematic structural diagram of a resource information synchronization device according to an embodiment of the present invention, which is applied to a target device, as shown in fig. 7, the resource information synchronization device 700 includes:

A first sending module 701, configured to send a first synchronization request message to at least one source device at regular time, where the first synchronization request message is used to request synchronization of resource information of the at least one source device;

a first receiving module 702, configured to receive resource information of the at least one source device sent by the at least one source device in response to the first synchronization request message;

a storage module 703, configured to store the resource information into a resource pool;

a confirmation module 704, configured to, in a case where a resource management task of a first source device is executed, perform synchronous confirmation on resource information corresponding to the resource management task in the resource pool;

Optionally, the confirmation module 704 includes:

Optionally, the resource pool includes a plurality of source cluster resource pools, where the plurality of source cluster resource pools respectively correspond to a plurality of source clusters in the at least one source device one to one, and the first sending module 701 includes:

Optionally, the apparatus further includes:

Referring to fig. 8, fig. 8 is a schematic structural diagram of another resource information synchronization device provided in an embodiment of the present invention, which is applied to a source device, as shown in fig. 8, the resource information synchronization device 800 includes:

a first receiving module 801, configured to receive a first synchronization request message sent by a target device, where the first synchronization request message is used to request synchronization of resource information of the source device;

A first sending module 802, configured to send, in response to the first synchronization request message, resource information of the source device to the target device.

Optionally, the method further comprises:

Optionally, the apparatus further includes:

In particular, referring to fig. 9, an embodiment of the present invention further provides an electronic device, including a bus 901, a transceiver 902, an antenna 903, a bus interface 904, a processor 905, and a memory 906.

The transceiver 902 is configured to:

further, a processor 905 is configured to:

storing the resource information into a resource pool;

In fig. 9, a bus architecture (represented by bus 901), the bus 901 may include any number of interconnected buses and bridges, with the bus 901 linking together various circuits, including one or more processors, represented by the processor 905, and memory, represented by the memory 906. The bus 901 may also link together various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are well known in the art and, therefore, will not be described further herein. Bus interface 904 provides an interface between bus 901 and transceiver 902. The transceiver 902 may be one element or a plurality of elements, such as a plurality of receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. The data processed by the processor 905 is transmitted over a wireless medium via the antenna 903, and further, the antenna 903 receives the data and transmits the data to the processor 905.

The processor 905 is responsible for managing the bus 901 and general processing and may also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. And memory 906 may be used to store data used by processor 905 in performing operations.

Alternatively, the processor 905 may be CPU, ASIC, FPGA or a CPLD.

Optionally, the processor 905 is specifically configured to:

Optionally, the resource pool includes a plurality of source cluster resource pools, where the plurality of source cluster resource pools respectively correspond to the plurality of source clusters in the at least one source device one to one, and the transceiver 902 is specifically configured to:

Optionally, the transceiver 902 is further configured to:

Specifically, referring to fig. 10, an embodiment of the present invention further provides an electronic device, including a bus 1001, a transceiver 1002, an antenna 1003, a bus interface 1004, a processor 1005, and a memory 1006.

The transceiver 1002 is configured to:

Optionally, the transceiver 1002 is further configured to:

The embodiment of the invention also provides electronic equipment, which comprises: the system comprises a processor, a memory and a program stored in the memory and capable of running on the processor, wherein the program realizes the processes of the resource information synchronization method embodiment when being executed by the processor, and can achieve the same technical effects, and the repetition is avoided, and the description is omitted here.

The embodiment of the invention also provides a computer readable storage medium, on which a computer program is stored, which when executed by a processor, implements the processes of the above-mentioned resource information synchronization method embodiment, and can achieve the same technical effects, and in order to avoid repetition, the description is omitted here. Wherein the computer readable storage medium is selected from Read-Only Memory (ROM), random access Memory (Random Access Memory, RAM), magnetic disk or optical disk.

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 phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present invention.

The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are to be protected by the present invention.

Claims

1. A method for synchronizing resource information, applied to a target device, the method comprising:

storing the resource information into a resource pool;

2. The method of claim 1, wherein the performing synchronization confirmation on the resource information corresponding to the resource management task in the resource pool includes:

3. The method of claim 1, wherein the resource pool comprises a plurality of source cluster resource pools, the plurality of source cluster resource pools respectively corresponding to a plurality of source clusters in the at least one source device, and the sending the first synchronization request message to the at least one source device at regular time comprises:

4. The method of claim 1, wherein the first synchronization request message includes first update information indicating change information of resource information previously synchronized by the at least one source device.

5. The method according to claim 1, wherein the method further comprises:

6. The method of claim 5, wherein the third synchronization request message includes second update information indicating change information of resource information of a previous synchronization of the second source cluster.

7. The method of claim 1, wherein prior to timing the sending of the first synchronization request message to the at least one source device, the method further comprises:

8. A method for synchronizing resource information, applied to source equipment, the method comprising:

9. The method of claim 8, wherein the method further comprises:

10. The method of claim 8, wherein the method further comprises:

11. The method of claim 8, wherein prior to receiving the first synchronization request message sent by the target-end device, the method further comprises:

12. A resource information synchronization apparatus applied to a target device, the apparatus comprising:

13. A resource information synchronization apparatus applied to a source device, the apparatus comprising:

14. An electronic device comprising a transceiver and a processor, the transceiver configured to:

the processor is configured to:

storing the resource information into a resource pool;

15. An electronic device comprising a transceiver configured to:

16. An electronic device, comprising: a processor, a memory and a program stored on the memory and executable on the processor, which when executed by the processor, implements the steps of the resource information synchronization method of any one of claims 1 to 7; alternatively, the program when executed by the processor implements the steps of the resource information synchronization method as claimed in any one of claims 8 to 11.

17. A computer readable storage medium, characterized in that the computer readable storage medium has stored thereon a computer program which, when executed by a processor, implements the steps of the resource information synchronization method according to any of claims 1 to 7; alternatively, the computer program when executed by a processor implements the steps of the resource information synchronization method of any of claims 8 to 11.