CN106789435B - State monitoring method and device, data center and multi-activity data center - Google Patents
State monitoring method and device, data center and multi-activity data center Download PDFInfo
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- CN106789435B CN106789435B CN201611245779.9A CN201611245779A CN106789435B CN 106789435 B CN106789435 B CN 106789435B CN 201611245779 A CN201611245779 A CN 201611245779A CN 106789435 B CN106789435 B CN 106789435B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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Abstract
The invention discloses a state monitoring device, which comprises a plurality of internal monitoring devices which are respectively in one-to-one correspondence with each network layer, wherein each internal monitoring device periodically acquires IP information and state information of each server in the network layer corresponding to the internal monitoring device and sends the IP information and the state information to global monitoring devices; and the global monitoring equipment is used for periodically analyzing the working state of each service system according to the received IP information and state information and a preset health judgment strategy, selectively setting the service system into an available and unavailable state according to the analysis result, and sharing the state condition of each service system into the global monitoring equipment of the multi-activity data center or other data centers in the double-activity data center. The invention can reduce the condition of service error caused by abnormal service system, improve user experience and has high reliability; the invention also discloses a state monitoring method, a data center comprising the state monitoring device and a multi-activity data center.
Description
Technical Field
The invention relates to the technical field of data center access, in particular to a state monitoring method and a state monitoring device. The invention also relates to a data center and a multi-activity data center.
Background
The multi-active data center mainly builds a plurality of data centers and provides application services to the outside at the same time, and each data center takes other data centers as backups, so that service interruption (or long-time interruption) caused when a certain data center breaks down can be avoided. The data center generally provides service through a DNS domain name mode, when a client accesses the service, a DNS query request is firstly initiated to a local data center, when a DNS server for analyzing DNS receives the DNS query request of the client, a proper service server in the data center is selected from a plurality of data centers according to a specified scheduling strategy, IP information of the service server is returned to the client, and the client initiates access to the IP of the service server.
Applications in a data center are generally deployed in a layered manner, that is, the applications include a plurality of network layers, which are generally divided into a WEB layer, an APP layer and a DB (database) layer, and each normal transaction of a business system needs three layers of applications to be guaranteed together. In order to ensure the normal work of the data center, the data center is provided with global monitoring equipment, but the existing global monitoring equipment can only monitor the state of a WEB layer server and cannot monitor the states of servers in other network layers in the data center, so that when the WEB layer server is normal and the servers in other network layers are abnormal, a DNS query request of a user can still possibly select the current data center for access, the user service is wrong, and the user experience is reduced.
Therefore, how to provide a condition monitoring method with high monitoring reliability and a device thereof, a data center and a multi-activity data center are problems to be solved by those skilled in the art at present.
Disclosure of Invention
The invention aims to provide a state monitoring method and a state monitoring device, which can reduce the condition of service errors caused by abnormal service systems, improve user experience and have high reliability; another object of the present invention is to provide a data center including the above-mentioned condition monitoring apparatus; it is another object of the present invention to provide a multi-activity data center consisting of a plurality of the above data centers.
In order to solve the above technical problem, the present invention provides a status monitoring method for a data center in a multi-active data center or a dual-active data center, each data center further including a plurality of service systems, each service system including a plurality of servers respectively disposed in different network layers and associated with each other, the method including:
respectively and periodically acquiring IP information and state information of each server in each network layer;
periodically analyzing the working state of each service system according to the IP information, the state information and a preset health judgment strategy;
selectively setting the service system to be in an available state or an unavailable state according to the analysis result;
and sharing the state condition of each business system to other data centers in the multi-activity data center or the double-activity data center.
Preferably, the periodically analyzing the working state of each service system according to the IP information, the state information, and a preset health judgment policy, and the selectively setting the service system to an available state or an unavailable state according to the analysis result specifically includes:
the system comprises a plurality of servers, a service system and a service chain, wherein the servers are used for coding the plurality of servers included in each service system and obtaining the service chain corresponding to the service system according to the coding result and the incidence relation among the servers;
and periodically analyzing the working state of each service chain according to the IP information, the state information and a preset health judgment strategy, and selectively setting a service system corresponding to the service chain into an available state or an unavailable state according to an analysis result.
Preferably, the process of periodically analyzing the working state of each service chain according to the IP information, the state information, and a preset health judgment policy, and selectively setting the service system corresponding to the service chain to an available state or an unavailable state according to an analysis result specifically includes:
periodically judging whether all servers in each service chain or all associated links among the servers are off-line according to the IP information and the state information sent by each internal monitoring device;
if yes, setting a service system corresponding to the service chain to be in an unavailable state;
otherwise, setting the service system corresponding to the service chain to be in an available state.
In order to solve the above technical problem, the present invention further provides a status monitoring apparatus, configured to be used in a data center of a multi-active data center or a dual-active data center, where each data center further includes a plurality of service systems, each service system includes a plurality of servers that are respectively disposed in different network layers and are associated with each other, and the apparatus includes:
the system comprises a plurality of internal monitoring devices which are respectively in one-to-one correspondence with each network layer, wherein each internal monitoring device is used for periodically acquiring IP information and state information of each server in the network layer corresponding to the internal monitoring device and sending the IP information and the state information to a global monitoring device;
the global monitoring device is configured to periodically analyze the working state of each service system according to the IP information and the state information sent by each internal monitoring device and a preset health judgment policy, selectively set the service system to an available state or an unavailable state according to an analysis result, and share the state condition of each service system to the global monitoring devices of the multi-activity data center or other data centers in the dual-activity data center.
Preferably, the global monitoring device specifically includes:
the service chain generating unit is used for coding a plurality of servers included in each service system and obtaining a service chain corresponding to the service system according to a coding result and an incidence relation between the servers;
the state analysis unit is used for periodically analyzing the working state of each service chain according to the IP information and the state information sent by each internal monitoring device and a preset health judgment strategy, and selectively setting the service system corresponding to the service chain into an available state or an unavailable state according to the analysis result;
and the sharing unit is used for sharing the state condition of each service system to the global monitoring equipment of the multi-activity data center or other data centers in the double-activity data center.
Preferably, the state analysis unit is specifically configured to:
periodically judging whether all servers in each service chain or associated links among the servers are offline or not according to the IP information and the state information sent by each internal monitoring device, and if so, setting a service system corresponding to the service chain to be in an unavailable state; otherwise, setting the service system corresponding to the service chain to be in an available state.
In order to solve the technical problem, the invention further provides a data center, wherein the data center is a multi-activity data center or a data center in a double-activity data center; the data center comprises the state monitoring device, a plurality of service systems and a DNS (domain name system) server;
each service system comprises a plurality of servers which are arranged in different network layers and are mutually associated;
the DNS server is used for receiving the state condition of the service system in the multi-activity data center or each data center in the double-activity data center sent by the global monitoring equipment in the data center where the DNS server is located, and after a DNS query request sent by a user side, the IP information of the corresponding service system is selected according to the state condition and a preset scheduling strategy and returned to the user side, so that the user side can access the service according to the IP information.
Preferably, the network layer comprises a WEB layer and an application service layer and/or a database layer;
correspondingly, the IP information of the service system specifically includes:
and IP information corresponding to the server positioned in the WEB layer in the service system.
In order to solve the technical problem, the invention also provides a multi-activity data center which comprises a plurality of data centers.
The invention provides a state monitoring device, which comprises a plurality of internal monitoring devices and global monitoring devices, wherein the internal monitoring devices and the global monitoring devices are respectively in one-to-one correspondence with network layers, and each internal monitoring device is used for periodically acquiring IP information and state information of each server in the network layer corresponding to the internal monitoring device and sending the IP information and the state information to the global monitoring device; the global monitoring equipment can selectively set the corresponding service system to be in an available state or an unavailable state according to the information. Therefore, the invention can comprehensively monitor the state of the server in each network layer, and can respectively analyze the condition of each associated server in each service system according to the state information, thereby reducing the condition of service error caused by abnormal service systems, improving the user experience and having high reliability. The invention also provides a state monitoring method corresponding to the device, a data center comprising the state monitoring device, and a multi-activity data center consisting of a plurality of data centers, which also have the advantages and are not described herein again.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed in the prior art and the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a flow chart of a process of a condition monitoring method provided by the present invention;
fig. 2 is a schematic structural diagram of a data center provided in the present invention.
Detailed Description
The core of the invention is to provide a state monitoring method and a device thereof, which can reduce the condition of service error caused by abnormal service system, improve user experience and have high reliability; another core of the present invention is to provide a data center including the above status monitoring device; another core of the present invention is to provide a multi-activity data center composed of a plurality of the above data centers.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a state monitoring method, which is used for data centers in a multi-activity data center or a dual-activity data center, wherein each data center also comprises a plurality of service systems, each service system comprises a plurality of servers which are respectively arranged in different network layers and are mutually associated, and as shown in a figure 1, the figure 1 is a flow chart of the process of the state monitoring method provided by the invention; the method comprises the following steps:
step s 101: respectively and periodically acquiring IP information and state information of each server in each network layer;
step s 102: periodically analyzing the working state of each service system according to the IP information, the state information and a preset health judgment strategy;
step s 103: selectively setting the service system to be in an available state or an unavailable state according to the analysis result;
step s 104: the status of each business system is shared to other data centers within the multi-activity data center or the dual-activity data center.
It can be further understood that the process of step s102 and step s103 specifically includes:
the system comprises a plurality of servers, a service system and a service chain, wherein the servers are used for coding the plurality of servers included in each service system and obtaining the service chain corresponding to the service system according to the coding result and the incidence relation among the servers;
and periodically analyzing the working state of each service chain according to the IP information, the state information and a preset health judgment strategy, and selectively setting a service system corresponding to the service chain into an available state or an unavailable state according to an analysis result.
It can be further seen that the process of periodically analyzing the working state of each service chain according to the IP information, the state information, and the preset health judgment policy, and selectively setting the service system corresponding to the service chain to be in the available state or the unavailable state according to the analysis result specifically includes:
periodically judging whether all servers in each service chain or all associated links among the servers are off-line according to the IP information and the state information sent by each internal monitoring device;
if yes, setting a service system corresponding to the service chain to be in an unavailable state;
otherwise, setting the service system corresponding to the service chain to be in an available state.
The invention provides a state monitoring method, which comprises the steps of periodically acquiring IP information and state information of each server in a network layer corresponding to the state monitoring method; and then selectively setting the corresponding service system to be in an available state or an unavailable state according to the information. Therefore, the invention can comprehensively monitor the state of the server in each network layer, and can respectively analyze the condition of each associated server in each service system according to the state information, thereby reducing the condition of service error caused by abnormal service systems, improving the user experience and having high reliability.
The invention also provides a state monitoring device, which is used for data centers in a multi-activity data center or a dual-activity data center, each data center also comprises a plurality of service systems, each service system comprises a plurality of servers which are respectively arranged in different network layers and are mutually associated, and the device comprises:
the system comprises a plurality of internal monitoring devices which are respectively in one-to-one correspondence with each network layer, wherein each internal monitoring device is used for periodically acquiring IP information and state information of each server in the network layer corresponding to the internal monitoring device and sending the IP information and the state information to a global monitoring device;
and the global monitoring equipment is used for periodically analyzing the working state of each service system according to the IP information and the state information sent by each internal monitoring equipment and a preset health judgment strategy, selectively setting the service system into an available state or an unavailable state according to the analysis result, and sharing the state condition of each service system into the global monitoring equipment of the multi-activity data center or other data centers in the dual-activity data center.
It can be understood that, after determining the state condition of each service system, each global monitoring device needs to send the state condition to the global monitoring device of the other data center in the multi-active data center or the dual-active data center where the global monitoring device is located. After receiving the DNS query request, the request is first sent to the local data center, and each data center may become a local data center, so that the global monitoring device in each data center needs to acquire the status of all the service systems in the multi-active data center or the dual-active data center, and can select an appropriate service system and return IP information to the user side.
The period of the internal monitoring device acquiring each server and the period of the global monitoring device analyzing the working state of each service system are not limited in the invention, and the internal monitoring device acquiring each server and the global monitoring device analyzing each service system can be the same or different, and are specifically set according to the actual situation.
Wherein, global monitoring equipment specifically includes:
the service chain generating unit is used for coding a plurality of servers included in each service system and obtaining a service chain corresponding to the service system according to the coding result and the incidence relation among the servers;
the state analysis unit is used for periodically analyzing the working state of each service chain according to the IP information and the state information sent by each internal monitoring device and a preset health judgment strategy, and selectively setting the service system corresponding to the service chain into an available state or an unavailable state according to the analysis result;
and the sharing unit is used for sharing the state condition of each service system to the global monitoring equipment of the multi-activity data center or other data centers in the dual-activity data center.
That is, the global monitoring device can abstract different service systems in the data center into a service chain for monitoring. Two business systems such as data centers: a service system 1 (formed by a Web server 1+ an App server 1+ a DB server 1), and a service system 2 (formed by a Web server 2+ an App server 2+ a DB server 2); each internal monitoring device is only responsible for monitoring the state of each server in the network layer where the internal monitoring device is located, and sending IP information and state information of each server; the global monitoring equipment determines which service chain the server state information sent by each internal monitoring equipment corresponds to according to the IP information, and selects the state information of several associated servers in the service chain from the server state information sent by each internal monitoring equipment to judge whether the service chain is available as a whole.
Specifically, for each service chain, the analysis may be performed in sequence according to the service thereof, for example, for the service chain 1, the Web server 1 may be analyzed first, then the App server 1 may be analyzed, and finally the DB server 1 may be analyzed, and of course, the analysis may also be performed in a random sequence, which is not limited in the present invention.
In a specific embodiment, the state analyzing unit is specifically configured to:
periodically judging whether all servers in each service chain or associated links among the servers are offline or not according to the IP information and the state information sent by each internal monitoring device, and if so, setting a service system corresponding to the service chain to be in an unavailable state; otherwise, setting the service system corresponding to the service chain to be in an available state.
It can be understood that, setting the state of the service system corresponding to the service chain is to set the state of the access IP of the web layer server in the service chain, that is, periodically update the available state of the access IP of the web server.
The invention provides a state monitoring device, which comprises a plurality of internal monitoring devices and global monitoring devices, wherein the internal monitoring devices and the global monitoring devices are respectively in one-to-one correspondence with network layers, and each internal monitoring device is used for periodically acquiring IP information and state information of each server in the network layer corresponding to the internal monitoring device and sending the IP information and the state information to the global monitoring device; the global monitoring equipment can selectively set the corresponding service system to be in an available state or an unavailable state according to the information. Therefore, the invention can comprehensively monitor the state of the server in each network layer, and can respectively analyze the condition of each associated server in each service system according to the state information, thereby reducing the condition of service error caused by abnormal service systems, improving the user experience and having high reliability.
The invention further provides a data center, and as shown in fig. 2, fig. 2 is a schematic structural diagram of the data center provided by the invention. The data center is a multi-activity data center or a data center in a double-activity data center; the data center comprises the state monitoring devices, a plurality of service systems and a DNS (domain name system) server;
each service system comprises a plurality of servers which are respectively arranged in different network layers and are mutually associated;
and the DNS server is used for receiving the state condition of the service system in each data center of the multi-activity data center or the dual-activity data center, which is sent by the global monitoring equipment in the data center where the DNS server is located, and selecting the IP information of the corresponding service system to be returned to the user side according to the state condition and a preset scheduling strategy after receiving the DNS query request sent by the user side, so that the user side can access the service according to the IP information.
Preferably, the network layer includes a WEB layer and an application service layer and/or a database layer;
correspondingly, the IP information of the service system is specifically:
and IP information corresponding to the server positioned in the WEB layer in the service system.
It can be understood that, the number of network layers where servers included in different service systems in the same data center are located is not necessarily the same, for example, the service system 1 includes a WEB server located at a WEB layer, an APP server located at an APP layer, and a DB server located at a DB layer, and the service system 2 includes only a WEB server located at a WEB layer and an APP server located at an APP layer. Of course, the invention is not limited to which layers the data center specifically includes, nor is the invention limited to which network layers the service systems specifically include servers.
The invention also provides a multi-activity data center which comprises more than one data center.
It is to be noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A data center, wherein the data center is a multi-activity data center or a data center in a dual-activity data center; the data center comprises a state monitoring device, a plurality of service systems and a DNS (domain name system) server;
the state monitoring device includes: the internal monitoring equipment and the global monitoring equipment are respectively in one-to-one correspondence with each network layer; each internal monitoring device is used for periodically acquiring IP information and state information of each server in a network layer corresponding to the internal monitoring device and sending the IP information and the state information to the global monitoring device; the global monitoring equipment is used for periodically analyzing the working state of each service system according to the IP information and the state information sent by each internal monitoring equipment and a preset health judgment strategy, selectively setting the service system to be in an available state or an unavailable state according to an analysis result, and sharing the state condition of each service system to the global monitoring equipment of the multi-activity data center or other data centers in the double-activity data center;
each service system comprises a plurality of servers which are arranged in different network layers and are mutually associated;
the DNS server is used for receiving the state condition of the service system in the multi-activity data center or each data center in the double-activity data center sent by the global monitoring equipment in the data center where the DNS server is located, and after a DNS query request sent by a user side, the IP information of the corresponding service system is selected according to the state condition and a preset scheduling strategy and returned to the user side, so that the user side can access the service according to the IP information.
2. The data center according to claim 1, wherein the network layer comprises a WEB layer and an application service layer and/or a database layer;
correspondingly, the IP information of the service system specifically includes:
and IP information corresponding to the server positioned in the WEB layer in the service system.
3. The data center of claim 1, wherein the global monitoring device specifically comprises:
the service chain generating unit is used for coding a plurality of servers included in each service system and obtaining a service chain corresponding to the service system according to a coding result and an incidence relation between the servers;
the state analysis unit is used for periodically analyzing the working state of each service chain according to the IP information and the state information sent by each internal monitoring device and a preset health judgment strategy, and selectively setting the service system corresponding to the service chain into an available state or an unavailable state according to the analysis result;
and the sharing unit is used for sharing the state condition of each service system to the global monitoring equipment of the multi-activity data center or other data centers in the double-activity data center.
4. The data center of claim 3, wherein the state analysis unit is specifically configured to:
periodically judging whether all servers in each service chain or associated links among the servers are offline or not according to the IP information and the state information sent by each internal monitoring device, and if so, setting a service system corresponding to the service chain to be in an unavailable state; otherwise, setting the service system corresponding to the service chain to be in an available state.
5. A multi-activity data center comprising a plurality of data centers according to any one of claims 1 to 4.
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| CN108965369A (en) * | 2017-11-22 | 2018-12-07 | 北京视联动力国际信息技术有限公司 | A kind of method for pushing and system of server state |
| CN111464332B (en) * | 2020-03-06 | 2023-02-24 | 中国人民财产保险股份有限公司 | Disaster recovery method, device and equipment |
| CN114095345A (en) * | 2021-10-22 | 2022-02-25 | 深信服科技股份有限公司 | Method, device, equipment and storage medium for evaluating health condition of host network |
| CN114760224A (en) * | 2021-12-24 | 2022-07-15 | 中国银联股份有限公司 | System, method, apparatus, and storage medium for monitoring status of network channels |
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