CN116347489A - Service processing method based on data center - Google Patents

Service processing method based on data center Download PDF

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Publication number
CN116347489A
CN116347489A CN202310271691.8A CN202310271691A CN116347489A CN 116347489 A CN116347489 A CN 116347489A CN 202310271691 A CN202310271691 A CN 202310271691A CN 116347489 A CN116347489 A CN 116347489A
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CN
China
Prior art keywords
data center
communication link
arbitration
faulty
arbitration server
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CN202310271691.8A
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Chinese (zh)
Inventor
赵武清
沈卫强
李承钊
柏姗姗
耿新
李科德
李英
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China Southern Power Grid Digital Power Grid Group Information Communication Technology Co ltd
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China Southern Power Grid Digital Power Grid Group Information Communication Technology Co ltd
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Priority to CN202310271691.8A priority Critical patent/CN116347489A/en
Publication of CN116347489A publication Critical patent/CN116347489A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment

Abstract

The embodiment of the invention discloses a service processing method based on a data center, which comprises the following steps: monitoring a first communication link between the arbitration server and a first data center and a second communication link between the arbitration server and a second data center by an arbitration server; the arbitration server reestablishes communication connection with the first data center through the first mobile communication link under the condition that the first IP communication link is determined to be faulty and the first mobile communication link is normal; and/or the arbitration server reestablishes a communication connection with the second data center through the second mobile communication link if it is determined that the second IP communication link is faulty and the second mobile communication link is normal. The technical proposal of the embodiment of the invention realizes the automatic reconnection of the mobile communication link and ensures the normal operation of the communication service.

Description

Service processing method based on data center
Technical Field
The embodiment of the invention relates to the technical field of data processing in the field of communication, in particular to a service processing method based on a data center.
Background
At present, when a link between two data centers fails or one of the data centers fails, the two data centers cannot be synchronized in real time, so that communication interruption occurs.
In the process of realizing the invention, the inventor finds out that the arbitration server can judge which party among the plurality of data centers is the main data center in an arbitration mode, and further, the service is continuously provided through the main data center.
Disclosure of Invention
The embodiment of the invention provides a service processing method based on a data center, which realizes automatic reconnection of a mobile communication link and ensures normal operation of communication service.
According to an aspect of the present invention, there is provided a data center-based service processing method, including:
monitoring a first communication link between the arbitration server and a first data center and a second communication link between the arbitration server and a second data center by an arbitration server; wherein the first communication link comprises a first IP communication link and a first mobile communication link; the second communication link includes a second IP communication link and a second mobile communication link; the mediation server maintains communication with the first data center over the first IP communication link and with the second data center over the second IP communication link; the first data center and the second data center are main and standby data centers;
the arbitration server reestablishes communication connection with the first data center through the first mobile communication link under the condition that the first IP communication link is determined to be faulty and the first mobile communication link is normal; and/or
The mediation server reestablishes a communication connection with the second data center through the second mobile communication link in case it is determined that the second IP communication link is faulty and the second mobile communication link is normal.
According to the embodiment of the invention, the first communication link between the arbitration server and the first data center and the second communication link between the arbitration server and the second data center are monitored through the arbitration server, when the arbitration server determines that the first IP communication link fails and the first mobile communication link is normal, the communication connection is reestablished through the first mobile communication link and the first data center, and/or when the arbitration server determines that the second IP communication link fails and the second mobile communication link is normal, the communication connection is reestablished through the second mobile communication link and the second data center, so that the problem of communication interruption when the data center fails or the communication link fails is solved, the automatic reconnection of the mobile communication link is realized, and the normal operation of communication service is ensured.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the invention or to delineate the scope of the invention. Other features of the present invention will become apparent from the description that follows.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent 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 for a person skilled in the art.
Fig. 1 is a flowchart of a service processing method based on a data center according to a first embodiment of the present invention;
FIG. 2 is a schematic diagram of static priority mode arbitration according to a first embodiment of the present invention;
FIG. 3 is a schematic diagram of another static priority mode arbitration according to a first embodiment of the present invention;
FIG. 4 is a diagram illustrating another static priority mode arbitration according to a first embodiment of the present invention;
FIG. 5 is a diagram illustrating another static priority mode arbitration according to a first embodiment of the present invention;
FIG. 6 is a diagram illustrating another static priority mode arbitration according to a first embodiment of the present invention;
FIG. 7 is a diagram illustrating another static priority mode arbitration according to a first embodiment of the present invention;
FIG. 8 is a diagram illustrating another static priority mode arbitration according to a first embodiment of the present invention;
FIG. 9 is a diagram illustrating another static priority mode arbitration according to a first embodiment of the present invention;
FIG. 10 is a diagram illustrating another static priority mode arbitration according to a first embodiment of the present invention;
FIG. 11 is a diagram illustrating another static priority mode arbitration according to a first embodiment of the present invention;
FIG. 12 is a diagram illustrating an arbitration server mode arbitration according to a first embodiment of the present invention;
FIG. 13 is a diagram illustrating another arbitration server mode arbitration according to a first embodiment of the present invention;
FIG. 14 is a diagram illustrating another arbitration server mode arbitration according to a first embodiment of the present invention;
FIG. 15 is a diagram illustrating another arbitration server mode arbitration according to a first embodiment of the present invention;
FIG. 16 is a diagram illustrating another arbitration server mode arbitration according to a first embodiment of the present invention;
FIG. 17 is a diagram illustrating another arbitration server mode arbitration according to a first embodiment of the present invention;
FIG. 18 is a diagram illustrating another arbitration server mode arbitration according to a first embodiment of the present invention;
FIG. 19 is a diagram illustrating another arbitration server mode arbitration according to a first embodiment of the present invention;
FIG. 20 is a diagram illustrating another arbitration server mode arbitration according to a first embodiment of the present invention;
FIG. 21 is a diagram illustrating another arbitration server mode arbitration according to a first embodiment of the present invention;
FIG. 22 is a diagram illustrating another arbitration server mode arbitration according to a first embodiment of the present invention;
FIG. 23 is a diagram illustrating another arbitration server mode arbitration according to a first embodiment of the present invention;
FIG. 24 is a diagram illustrating another arbitration server mode arbitration according to a first embodiment of the present invention;
fig. 25 is a schematic diagram of another arbitration server mode arbitration according to the first embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
Fig. 1 is a flowchart of a service processing method based on a data center according to an embodiment of the present invention, which can be used in a case where two data centers cannot be synchronized in real time and service priorities of the data centers need to be determined by an arbitration mechanism. Accordingly, as shown in fig. 1, the method includes the following operations:
s110, monitoring a first communication link between the arbitration server and a first data center and a second communication link between the arbitration server and a second data center through an arbitration server; wherein the first communication link comprises a first IP communication link and a first mobile communication link; the second communication link includes a second IP communication link and a second mobile communication link; the mediation server maintains communication with the first data center over the first IP communication link and with the second data center over the second IP communication link; the first data center and the second data center are primary and standby data centers.
The first data center may be a main data center that provides data transmission service and high-speed access service for the host. The second data center may be another backup data center that provides data transfer services and high speed access services for the host. The arbitration server may be deployed at a third party arbitration site to determine, in an arbitration manner, which of the plurality of data centers is responsible for handling traffic. The first communication link may be a means and medium for the first data center to transmit and receive data. The second communication link may be a means and medium for the second data center to transmit and receive data. The first IP communication link may be a communication link that transceives IP data during communication of the mediation server with the first data center. The first mobile communication link may be a communication link that transmits and receives mobile data during communication between the mediation server and the first data center. The second IP communication link may be a communication link that transceives IP data during communication of the mediation server with the second data center. The second mobile communication link may be a communication link that transceives mobile data during communication between the mediation server and the second data center.
In the embodiment of the invention, the arbitration server can monitor the first communication link between the arbitration server and the first data center and the second communication link between the arbitration server and the second data center and store the arbitration information so as to realize synchronous replication of the bottom storage arbitration information. The first communication link may include a first IP communication link and a first mobile communication link, where the first mobile communication link may be a 4G mobile communication link or a 5G mobile communication link, and in the embodiment of the present invention, the type of the first mobile communication link is not limited. The second communication link may include a second IP communication link and a second mobile communication link, where the second mobile communication link may be a 4G mobile communication link or a 5G mobile communication link, and in the embodiment of the present invention, the second mobile communication link type is not limited.
And S120, the arbitration server reestablishes communication connection with the first data center through the first mobile communication link under the condition that the first IP communication link is determined to be faulty and the first mobile communication link is normal.
In the embodiment of the invention, the arbitration server can monitor the first communication link between the arbitration server and the first data center and store the arbitration information through the steps. When the monitoring result of the arbitration server is that the first IP communication link fails and the first mobile communication link is normal, the communication connection is reestablished with the first data center through the first mobile communication link so as to realize data transmission.
And S130, the arbitration server reestablishes communication connection with the second data center through the second mobile communication link under the condition that the second IP communication link is determined to be faulty and the second mobile communication link is normal.
In the embodiment of the invention, the arbitration server can monitor the first communication link between the arbitration server and the first data center and store the arbitration information through the steps. When the monitoring result of the arbitration server is that the second IP communication link fails and the second mobile communication link is normal, the communication connection is reestablished with the second data center through the second mobile communication link so as to realize data transmission.
It should be noted that, the step S120 and the step S130 are not in a sequential relationship, the step S120 may be performed first, then the step S130 may be performed, or both may be performed in parallel or alternatively performed.
In an alternative example, the data center-based service processing method may further include: under the condition that the arbitration server is determined to have faults or the arbitration server and a host communication link are simultaneously failed, the first data center and the second data center determine an arbitration priority site end and an arbitration non-priority site end through a static priority mode; wherein: continuing to process the service through the arbitration priority station end; and prohibiting the arbitrated non-priority site end from processing the service.
The host communication link may be a communication link between the host and the data center for data transmission in the communication process, and one or two host communication links may be used. The static priority mode may be an arbitration mode employed to determine data center service priority in the event of a failure of an unconfigured arbitration server or an arbitration server. The arbitration priority site may be a data center that provides data transfer services preferentially. Arbitrating non-priority site ends may be an alternative data center to providing data transfer services.
In the embodiment of the invention, when the arbitration server fails or the arbitration server and the host communication link simultaneously fail, the two data centers cannot be synchronized in real time, and only one end in the dual-activity Pair or the dual-activity consistency group can continue to provide service. To ensure data consistency, dual livers determine service priorities of the data centers through an arbitration mechanism. The dual activity may be the data of two data centers having the storage system at the same time, the contents of which are stored on the storage system of the opposite terminal, or the data of two data centers having the storage system at the same time, respectively, the two data centers of the opposite terminal. It will be readily appreciated that when the mediation server fails or the mediation server and host communication link fail simultaneously, the two data centers cannot be synchronized in real time, and only one end of the first data center and the second data center can continue to provide service. In order to ensure data consistency, the first data center and the second data center determine service priorities of the data centers through a static priority mode, namely, determining which data center is an arbitration priority site end and which data center is an arbitration non-priority site end.
Fig. 2 is a schematic diagram of static priority mode arbitration provided in an embodiment of the present invention, where, as shown in fig. 2, when a communication link between a first data center and a second data center fails, a dual-active Pair is in a state to be synchronized, and the first data center is an arbitration priority station end and the second data center is a non-arbitration priority station end through static priority mode arbitration. Thus, the first data center continues to run traffic while the second data center stops running traffic.
Fig. 3 is a schematic diagram of another static priority mode arbitration provided in the first embodiment of the present invention, as shown in fig. 3, when a second data center fails, a dual active Pair is in a to-be-synchronized state, and the first data center is an arbitration priority site end and the second data center is a non-arbitration priority site end through the static priority mode arbitration. Thus, the first data center continues to run traffic while the second data center stops running traffic.
Fig. 4 is a schematic diagram of another static priority mode arbitration provided in the first embodiment of the present invention, as shown in fig. 4, when a first data center fails, a dual active Pair is in a state to be synchronized, and arbitration is performed by the static priority mode, and as a result, a host cannot access the first data center, and a second data center stops running services.
Fig. 5 is a schematic diagram of another static priority mode arbitration provided in the first embodiment of the present invention, as shown in fig. 5, when a replication link between a first data center and a second data center fails, and a second communication link between a host and the second data center fails at the same time, a dual-active Pair is in a state to be synchronized, and the first data center is an arbitration priority site end and the second data center is a non-arbitration priority site end through the static priority mode arbitration. Thus, the first data center continues to run traffic while the second data center stops running traffic.
Fig. 6 is a schematic diagram of another static priority mode arbitration provided in the first embodiment of the present invention, as shown in fig. 6, when a second data center fails and a second communication link between a host and the second data center fails simultaneously, a dual-active Pair is in a state to be synchronized, and the first data center is an arbitration priority site end and the second data center is a non-arbitration priority site end through the static priority mode arbitration. Thus, the first data center continues to run traffic while the second data center stops running traffic.
Fig. 7 is a schematic diagram of another static priority mode arbitration provided in the first embodiment of the present invention, as shown in fig. 7, when a replication link between a first data center and a second data center fails, and a host fails simultaneously with a first communication link of the first data center, a dual-active Pair is in a state to be synchronized, and arbitration is performed by the static priority mode, and the arbitration result is that the host cannot access the first data center, and the second data center stops running services.
Fig. 8 is a schematic diagram of another static priority mode arbitration provided in the first embodiment of the present invention, as shown in fig. 8, when a first data center fails and a communication link between a host and the first data center fails at the same time, a dual-active Pair is in a state to be synchronized, and arbitration is performed by the static priority mode, and as a result, the host cannot access the first data center, and the second data center stops running services.
Fig. 9 is a schematic diagram of another static priority mode arbitration provided in the first embodiment of the present invention, as shown in fig. 9, when a communication link between a host and a first data center and a communication link between the host and a second data center are simultaneously failed, the dual-active Pair is in a normal state, and the arbitration is performed by the static priority mode, and the arbitration result is that the host cannot access the first data center and the second data center.
Fig. 10 is a schematic diagram of another static priority mode arbitration provided in the first embodiment of the present invention, as shown in fig. 10, when an arbitration server fails, the dual-active Pair is automatically converted into a static priority mode, and the dual-active Pair is in a state to be synchronized, and arbitrates through the static priority mode, so that the first data center and the second data center continue to operate the service.
Fig. 11 is a schematic diagram of another static priority mode arbitration provided in the first embodiment of the present invention, as shown in fig. 11, when the arbitration server fails and a communication link between the host and one of the data centers fails simultaneously (taking a failure of the communication link between the host and the first data center as an example for illustration), the dual-active packet is automatically switched to the static priority mode, the dual-active Pair is in a normal state, and the service continues to be operated by the static priority mode for arbitration.
In an alternative example, the data center-based service processing method may further include: the arbitration server maintains communication connection with the matched data center through a non-fault communication link under the condition that the first communication link or the second communication link is determined to be faulty and the first data center and the second data center are normal; and processing the service jointly through the first data center and the second data center.
In the embodiment of the invention, when the first data center and the second data center normally operate for service but the first communication link or the second communication link fails, communication connection is kept through the non-failure communication link and the data centers matched with the non-failure communication link, and the service is processed through the first data center and the second data center together.
Fig. 12 is a schematic diagram of arbitration server mode arbitration provided in the first embodiment of the present invention, and as shown in fig. 12, taking a failure of a first communication link between an arbitration server and a first data center as an example, when the first data center and a second data center operate normally for service and the first communication link between the first data center and the arbitration server fails, the dual-activity Pair is in a normal state, the second data center and the second communication link keep a communication connection, and the first data center and the second data center operate together for service.
In an alternative example, the data center-based service processing method may further include: the arbitration server maintains communication connection with a non-failure data center under the condition that the first communication link and the second communication link are normal and the first data center or the second data center is failed; and processing the service through the non-fault data center.
In the embodiment of the invention, when the first communication link and the second communication link are normally used but the first data center or the second data center is in fault, the dual-activity Pair is in a state to be synchronized, and is in communication connection with the host through the non-fault data center, and meanwhile, the service is processed through the non-fault data center.
Fig. 13 is a schematic diagram of another arbitration server mode arbitration provided in the first embodiment of the present invention, as shown in fig. 13, taking a failure of the first data center as an example, when the first communication link and the second communication link are normally served and the first data center fails, the dual-active Pair is in a state to be synchronized, the logical unit number of the first data center fails, the host keeps communication connection with the second data center, and the second data center continues to process the service.
In an alternative example, the data center-based service processing method may further include: the arbitration server processes traffic through the first data center if it is determined that a communication link between the first data center and the second data center is faulty and the first data center and the second data center are normal.
In the embodiment of the invention, when the first data center and the second data center are normally served and a communication link between the first data center and the second data center is failed, communication connection is established between the first data center and a host computer, and service is processed through the first data center.
Fig. 14 is a schematic diagram of another arbitration server mode arbitration provided in the first embodiment of the present invention, where, as shown in fig. 14, when the first data center and the second data center service normally and a communication link between the first data center and the second data center fails, the dual active Pair is in a state to be synchronized, the host keeps communication connection with the first data center, the first data center continues to process the service, and the second data center stops processing the service.
In an alternative example, the data center-based service processing method may further include: in the event that the arbitration server fails, the first data center fails and the second data center stops processing traffic, or in the event that the arbitration server determines that the first data center fails, a first host communication link fails and the second communication link fails, the second data center is forced to be started; and continuing to process the service through the second data center.
In the embodiment of the invention, when the arbitration server fails and the first data center fails and the second data center stops processing the service, the dual-activity Pair is required to be forcedly started so as to realize the communication connection between the host and the second data center, and the service is continuously provided for the host through the second data. When the first data center fails and the first host communication link fails and the second communication link fails, the dual-activity Pair needs to be forcedly started so as to realize the communication connection between the host and the second data center, and the service is continuously provided for the host through the second data center.
Fig. 15 is a schematic diagram of another arbitration server mode arbitration provided in the first embodiment of the present invention, as shown in fig. 15, taking a failure of the first data center as an example, when the arbitration server and the first data center fail simultaneously, the dual-active Pair is in a state to be synchronized, and the second data center stops the service. After the forced start of the dual-activity Pair is carried out, the host computer is in communication connection with the second data center, and the second data center can continue to provide business services for the host computer.
Fig. 16 is a schematic diagram of another arbitration server mode arbitration provided in the first embodiment of the present invention, as shown in fig. 16, taking a failure of the first data center as an example, when the first data center fails, the first host communication link fails and the second communication link fails, the dual active Pair is in a state to be synchronized, and the second data center stops the service. After the forced start of the dual-activity Pair is carried out, the host computer is in communication connection with the second data center, and the second data center can continue to provide business services for the host computer.
In an alternative example, the data center-based service processing method may further include: the arbitration server arbitrates the data center connected by the non-fault communication link as an arbitration priority site end under the condition that the first communication link or the second communication link is determined to be faulty and the communication link between the first data center and the second data center is determined to be faulty; and continuing to process the service through the arbitration priority station end.
In the embodiment of the invention, when the first communication link or the second communication link fails and the communication link between the first data center and the second data center fails, the data center connected with the non-failure communication link is arbitrated to be an arbitration priority station end, the host is in communication connection with the data center of the arbitration priority station end, and the service is continuously processed through the data center of the arbitration priority station end.
Fig. 17 is a schematic diagram of arbitration in an arbitration server mode according to the first embodiment of the present invention, and as shown in fig. 17, taking a failure of a first data center as an example, when a first communication link or a second communication link fails, and a communication link between the first data center and the second data center fails, a dual-active Pair is in a state to be synchronized, and the second data center connected to the second communication link is used as a data center of an arbitration priority station through the arbitration server mode. The host computer is in communication connection with the second data center, and continues to process the service through the second data center.
In an alternative example, the data center-based service processing method may further include: the arbitration server forcedly starts the second data center under the condition that the first data center and the second communication link are determined to be faulty, and continues to process the service through the second data center; and the arbitration server continues to process the service through the first data center under the condition that the second data center and the first communication link are determined to be faulty.
In the embodiment of the invention, when the first data center and the second communication link fail, the dual-activity Pair is in a state to be synchronized, and the second data center stops the service. After the forced start of the dual-activity Pair is carried out, the host computer is in communication connection with the second data center, and the second data center can continue to provide business services for the host computer. When the second data center and the first communication link fail, the host computer is in communication connection with the first data center, and the first data center continues to process the service.
Fig. 18 is a schematic diagram of another arbitration server mode arbitration provided in the first embodiment of the present invention, and as shown in fig. 18, taking a failure of the first data center as an example, when the first data center and the second communication link fail, the dual-active Pair is in a state to be synchronized, and the second data center stops the service. After the forced start of the dual-activity Pair is carried out, the host computer is in communication connection with the second data center, and the second data center can continue to provide business services for the host computer. When the second data center and the first communication link fail, the host computer is in communication connection with the first data center, and the first data center continues to process the service.
In an alternative example, the data center-based service processing method may further include: the arbitration server continues to process traffic through the second data center if the first communication link is determined to be faulty and the first host communication link is determined to be faulty; and the arbitration server continues to process the service through the first data center under the condition that the second communication link is determined to be faulty and the second host communication link is determined to be faulty.
In the embodiment of the invention, when the first communication link and the first host communication link are simultaneously failed, the host establishes communication connection with the second data center, and the second data center continues to process the service. When the second communication link and the second host communication link fail simultaneously, the host establishes communication connection with the first data center, and the first data center continues to process the service.
Fig. 19 is a schematic diagram of another arbitration server mode arbitration provided in the first embodiment of the present invention, as shown in fig. 19, when the first communication link and the first host communication link fail at the same time, the dual-active Pair is in a normal state, the host establishes a communication connection with the second data center, and the second data center continues to process traffic. When the second communication link and the second host communication link are simultaneously in failure, the dual-activity Pair is in a normal state, the host establishes communication connection with the first data center, and the first data center continues to process the service.
In an alternative example, the data center-based service processing method may further include: the arbitration server continues to process traffic through the first data center if it is determined that a communication link between the first data center and the second data center is faulty and a second host communication link of the second data center is faulty; the arbitration server terminates traffic between the first data center and the second data center if it is determined that the communication link between the first data center and the second data center is faulty and the first host communication link of the first data center is faulty.
In the embodiment of the invention, when the communication link between the first data center and the second data center fails and the communication link of the second host of the second data center fails, the host establishes communication connection with the first data center, and the service is continuously processed through the first data center. When a communication link between the first data center and the second data center fails and a first host communication link of the first data center fails, traffic between the first data center and the second data center is terminated.
Fig. 20 is a schematic diagram of another arbitration server mode arbitration provided in the first embodiment of the present invention, as shown in fig. 20, when a communication link between a first data center and a second data center fails and a second host communication link of the second data center fails, and a dual-active Pair is in a state to be synchronized, the host remains in communication connection with the first data center, the first data center continues to process traffic, and the second data center stops processing traffic.
Fig. 21 is a schematic diagram of another arbitration server mode arbitration provided in the first embodiment of the present invention, as shown in fig. 21, when a communication link between a first data center and a second data center fails and a first host communication link of the first data center fails, a dual-active Pair is in a to-be-synchronized state, and dual-active service is in an interrupt state, which is easy to understand, and terminates the service between the first data center and the second data center.
Fig. 22 is a schematic diagram of another arbitration server mode arbitration provided in the first embodiment of the present invention, as shown in fig. 22, when the arbitration server fails and the communication link between the first data center and the second data center fails, the dual-active Pair is in a state to be synchronized, and the first data center and the second data center stop running service.
Fig. 23 is a schematic diagram of another arbitration server mode arbitration provided in the first embodiment of the present invention, as shown in fig. 23, when the first communication link, the second communication link, and the communication link between the first data center and the second data center are simultaneously failed, the dual-active Pair is in a to-be-synchronized state, and the dual-active service is in an interrupted state.
Fig. 24 is a schematic diagram of another arbitration server mode arbitration according to the first embodiment of the present invention, as shown in fig. 24, when the first data center fails and the second host communication link fails, the dual-active Pair is in a to-be-synchronized state, and the dual-active service is in an interrupted state. When the second data center fails and the first host communication link fails, the dual-activity Pair is in a state to be synchronized, and the dual-activity service is in an interrupted state.
Fig. 25 is a schematic diagram of another arbitration server mode arbitration provided in the first embodiment of the present invention, as shown in fig. 25, when a communication link between a first data center and a second data center fails and a first host communication link and a first communication link fail, a dual-active Pair is in a to-be-synchronized state, and dual-active service is in an interrupted state.

Claims (10)

1. A data center-based business processing method, comprising:
monitoring a first communication link between the arbitration server and a first data center and a second communication link between the arbitration server and a second data center by an arbitration server; wherein the first communication link comprises a first IP communication link and a first mobile communication link; the second communication link includes a second IP communication link and a second mobile communication link; the mediation server maintains communication with the first data center over the first IP communication link and with the second data center over the second IP communication link; the first data center and the second data center are main and standby data centers;
the arbitration server reestablishes communication connection with the first data center through the first mobile communication link under the condition that the first IP communication link is determined to be faulty and the first mobile communication link is normal; and/or
The mediation server reestablishes a communication connection with the second data center through the second mobile communication link in case it is determined that the second IP communication link is faulty and the second mobile communication link is normal.
2. The method as recited in claim 1, further comprising:
under the condition that the arbitration server is determined to have faults or the arbitration server and a host communication link are simultaneously failed, the first data center and the second data center determine an arbitration priority site end and an arbitration non-priority site end through a static priority mode; wherein:
continuing to process the service through the arbitration priority station end;
and prohibiting the arbitrated non-priority site end from processing the service.
3. The method according to claim 1, wherein the method further comprises:
the arbitration server maintains communication connection with the matched data center through a non-fault communication link under the condition that the first communication link or the second communication link is determined to be faulty and the first data center and the second data center are normal;
and processing the service jointly through the first data center and the second data center.
4. The method as recited in claim 1, further comprising:
the arbitration server maintains communication connection with a non-failure data center under the condition that the first communication link and the second communication link are normal and the first data center or the second data center is failed;
and processing the service through the non-fault data center.
5. The method as recited in claim 1, further comprising:
the arbitration server processes traffic through the first data center if it is determined that a communication link between the first data center and the second data center is faulty and the first data center and the second data center are normal.
6. The method as recited in claim 1, further comprising:
in the event that the arbitration server fails, the first data center fails and the second data center stops processing traffic, or in the event that the arbitration server determines that the first data center fails, a first host communication link fails and the second communication link fails, the second data center is forced to be started;
and continuing to process the service through the second data center.
7. The method as recited in claim 1, further comprising:
the arbitration server arbitrates the data center connected by the non-fault communication link as an arbitration priority site end under the condition that the first communication link or the second communication link is determined to be faulty and the communication link between the first data center and the second data center is determined to be faulty;
and continuing to process the service through the arbitration priority station end.
8. The method as recited in claim 1, further comprising:
the arbitration server forcedly starts the second data center under the condition that the first data center and the second communication link are determined to be faulty, and continues to process the service through the second data center;
and the arbitration server continues to process the service through the first data center under the condition that the second data center and the first communication link are determined to be faulty.
9. The method as recited in claim 1, further comprising:
the arbitration server continues to process traffic through the second data center if the first communication link is determined to be faulty and the first host communication link is determined to be faulty;
and the arbitration server continues to process the service through the first data center under the condition that the second communication link is determined to be faulty and the second host communication link is determined to be faulty.
10. The method as recited in claim 1, further comprising:
the arbitration server continues to process traffic through the first data center if it is determined that a communication link between the first data center and the second data center is faulty and a second host communication link of the second data center is faulty;
the arbitration server terminates traffic between the first data center and the second data center if it is determined that the communication link between the first data center and the second data center is faulty and the first host communication link of the first data center is faulty.
CN202310271691.8A 2023-03-20 2023-03-20 Service processing method based on data center Pending CN116347489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310271691.8A CN116347489A (en) 2023-03-20 2023-03-20 Service processing method based on data center

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310271691.8A CN116347489A (en) 2023-03-20 2023-03-20 Service processing method based on data center

Publications (1)

Publication Number Publication Date
CN116347489A true CN116347489A (en) 2023-06-27

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CN202310271691.8A Pending CN116347489A (en) 2023-03-20 2023-03-20 Service processing method based on data center

Country Status (1)

Country Link
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