CN112564962B - Distributed drainage method - Google Patents

Distributed drainage method Download PDF

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Publication number
CN112564962B
CN112564962B CN202011387515.3A CN202011387515A CN112564962B CN 112564962 B CN112564962 B CN 112564962B CN 202011387515 A CN202011387515 A CN 202011387515A CN 112564962 B CN112564962 B CN 112564962B
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drainage
node
gre tunnel
bandwidth
receiving
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CN112564962A (en
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曹中玉
方奕
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Shenzhou Lingcloud Beijing Technology Co ltd
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Shenzhou Lingcloud Beijing Technology Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/14—Network analysis or design
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
    • 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
    • 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
    • H04L67/14—Session management
    • H04L67/141—Setup of application sessions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

A distributed drainage method, comprising: determining GRE tunnel bandwidth established by the drainage node and the receiving node and bandwidth used for external network communication by the drainage node and comparing the GRE tunnel bandwidth with the bandwidth; responding to the GRE tunnel bandwidth established by the node and the receiving node is smaller than the bandwidth of the external network communication of the drainage node, and the residual storage space of the drainage node is smaller than a first preset value, and sending a GRE tunnel establishment request to the adjacent drainage node; and in response to successful establishment of the GRE tunnel by the drainage node and the adjacent drainage node, sending and storing the drainage data into the adjacent drainage node. By the distributed drainage method provided by the invention, the drainage network and the storage space of the drainage system formed by the plurality of drainage nodes and the receiving nodes can be fully utilized in a self-adaptive manner, and the drainage task can be efficiently executed.

Description

Distributed drainage method
Technical Field
The invention relates to the field of big data, in particular to a distributed drainage method for data drainage.
Background
In recent years, due to the wide implementation of optical fiber communication and the wide improvement of the hardware performance of the basic network, the current network transmission speed has a qualitative leap, the number of domestic netizens has explosive growth on the premise of intelligent equipment and a high-speed network, and accordingly, the scale of network data has changed greatly, and various network information frequently goes and comes between a server and a client or a browser. At the same time, the expanded data brings new service types, and communication data on a server is usually required to be analyzed for network security, but the analysis of the data by using the operation capability of a production server is obviously not realistic due to the expensive server use cost.
Therefore, all data of the external network communication network card of the server are backed up to a special analysis server for data analysis, and the external network communication data of the server are sent to a designated analysis server by manually deploying a drainage program on a production server, so that when some network problems are encountered, the server nodes with problems are required to be manually adjusted by operation and maintenance personnel. However, due to explosive growth of users, the lateral expansion of production servers is more and more, and the analysis and judgment of network conditions and storage conditions of more and more servers are more and more, so that the labor capacity of operation and maintenance personnel is greatly increased, and the deployment and maintenance of drainage services are more and more difficult.
Therefore, a solution for automatically coping with the difficult maintenance of large-scale server cluster traffic is needed.
Disclosure of Invention
In order to solve the above problems, the present invention provides a distributed drainage method, including:
determining GRE tunnel bandwidth established by the drainage node and the receiving node and bandwidth used for external network communication by the drainage node and comparing the GRE tunnel bandwidth with the bandwidth;
responding to the GRE tunnel bandwidth established by the drainage node and the receiving node is smaller than the bandwidth of the external network communication of the drainage node, and the residual storage space of the drainage node is smaller than a first preset value, and sending a GRE tunnel establishment request to the adjacent drainage node;
and in response to successful establishment of the GRE tunnel by the drainage node and the adjacent drainage node, sending and storing the drainage data into the adjacent drainage node.
In some embodiments of the invention, further comprising: and the drainage node establishes GRE tunnels with a plurality of adjacent drainage nodes and receiving node parts simultaneously to forward and receive drainage data.
In some embodiments of the invention, further comprising: and storing the drainage data to the drainage node internal storage space in response to the GRE tunnel bandwidth established by the drainage node and the receiving node being smaller than the bandwidth of the drainage node external network communication and the drainage node internal storage space being larger than a second preset value.
In some embodiments of the invention, further comprising: and responding to the GRE tunnel bandwidth established by the drainage node and the receiving node is smaller than the bandwidth of the drainage node external network communication, and the residual storage space of the drainage node is smaller than the second preset value and larger than the first preset value, sending the drainage data to the receiving node through the GRE tunnel established by the drainage node and the receiving node, and storing the drainage data which cannot be sent into the internal storage space of the drainage node.
In some embodiments of the invention, further comprising: and storing the drainage data to the internal storage space of the drainage node in response to the bandwidth of the GRE tunnel established by the drainage node and the receiving node being greater than the bandwidth of the drainage node external network communication and the residual storage space of the drainage node being greater than a second preset value.
In some embodiments of the invention, further comprising: and responding to the GRE tunnel bandwidth established by the drainage node and the receiving node to be larger than the bandwidth of external network communication, wherein the residual storage space of the drainage node is smaller than the second preset value and larger than the first preset value, transmitting the drainage data stored by the drainage node to the receiving node through the GRE tunnel established by the drainage node and the receiving node, and deleting the stored transmitted drainage data.
In some embodiments of the present invention, in response to a bandwidth of a receiving node for establishing a GRE tunnel with a tapping node being free, a command to purge temporary tapping data is issued to the tapping node, the tapping node transmitting data stored locally at the tapping node to the receiving node through the GRE tunnel.
In some embodiments of the invention, further comprising: responding to a received request for establishing the GRE tunnel sent by the adjacent node, and receiving the request for establishing the GRE tunnel and receiving and storing drainage data of the adjacent node through the GRE tunnel when the current drainage node meets a third storage condition.
In some embodiments of the invention, further comprising: and in response to receiving a request for establishing the GRE tunnel sent by the adjacent node, rejecting the request for establishing the GRE tunnel if the current drainage node does not meet the first storage condition.
In some embodiments of the invention, further comprising: calculating the network data storage speed of the receiving node in real time; calculating the time for exhausting the storage space of the receiving node according to the peak value speed; and in response to the storage space exhaustion time being less than a predetermined value, initiating an early warning.
According to the distributed drainage method provided by the invention, drainage data are transferred to the adjacent drainage nodes with the energy storage capacity and the network transmission capacity, so that the network and storage space of all the drainage nodes are fully utilized, and the drainage capacity of a drainage system established by the drainage nodes and the receiving nodes can be greatly improved. The method can effectively solve the performance problem and the cost problem caused by a single receiving node or the addition of the receiving nodes.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention and that other embodiments may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of the method of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the present invention proposes a distributed drainage method, including:
s1, determining the GRE tunnel bandwidth established by a drainage node and a receiving node and the bandwidth used for external network communication by the drainage node, and comparing the GRE tunnel bandwidth and the bandwidth;
s2, responding to the GRE tunnel bandwidth established by the node and the receiving node is smaller than the external network communication bandwidth of the drainage node, and the residual storage space of the drainage node is smaller than a first preset value, and sending a GRE tunnel establishment request to the adjacent drainage node;
and S3, responding to success of establishing GRE tunnels between the drainage nodes and the adjacent drainage nodes, and sending and storing the drainage data into the adjacent drainage nodes.
In step S1, at the drainage node, the bandwidth of the GRE tunnel established by the current drainage node and the receiving node is obtained by querying detailed usage information of a corresponding network card of the GRE tunnel established by the drainage node, and the bandwidth used for external network communication when the drainage power saving is achieved by querying detailed usage information of a network card used for external network communication.
In step S2, if the bandwidth of the GRE tunnel established between the drainage node and the receiving node obtained in step S1 is smaller than the bandwidth of the external network communication of the drainage node, and the remaining storage space of the drainage node is smaller than, for example, 30% of the total storage space, a request for establishing the GRE tunnel is initiated to other drainage nodes.
In step S3, if the request for establishing the GRE tunnel initiated in step S2 is accepted by the drainage node, the drainage node drainage data is sent to the adjacent drainage node for storage through the established GRE tunnel.
In some embodiments of the present invention, the drainage node establishes a GRE tunnel with multiple adjacent drainage nodes and receiving node pieces simultaneously for forwarding and receiving of the drainage data.
In this embodiment, the drainage node may establish a GRE tunnel with multiple neighboring drainage nodes and receiving nodes at the same time, and receive or send drainage data according to the remaining conditions of its own storage space.
In some embodiments of the invention, the streaming data is stored to the streaming node internal storage space in response to the streaming node establishing a GRE tunnel with the receiving node having a bandwidth less than a bandwidth of the streaming node external network communication and the streaming node internal storage space being greater than a second predetermined value.
In this embodiment, since the communication bandwidth of the external network is higher than the GRE tunnel bandwidth established by the drainage node and the receiving node, the drainage data cannot be sent to the receiving node for storage through the GRE tunnel in time, and if the remaining storage space of the drainage node is greater than, for example, 70% of the total storage space at this time, the drainage data of the drainage node is stored in the drainage node.
In some embodiments of the present invention, in response to a GRE tunnel bandwidth established by a drainage node and a receiving node being less than a bandwidth of the drainage node external network communication, and the remaining storage space of the drainage node being less than a second predetermined value and greater than a first predetermined value, sending drainage data to the receiving node through the GRE tunnel established by the drainage node and the receiving node, and storing drainage data that is not sent to an internal storage space of the drainage node.
In this embodiment, when the communication bandwidth of the external network is higher than the GRE tunnel bandwidth established by the drainage node and the receiving node, if the remaining storage space of the drainage node is between 70% -30%, for example, the drainage data is sent out through the GRE tunnel established by the drainage node on one hand, and the other party saves the data that cannot be sent to the drainage node.
In some embodiments of the invention, the streaming data is stored to an internal storage space of the streaming node in response to the streaming node establishing a GRE tunnel with the receiving node having a bandwidth greater than a bandwidth of the streaming node's extranet communication and the streaming node's remaining storage space being greater than a second predetermined value.
In this embodiment, when the bandwidth of the GRE tunnel established by the drainage node and the receiving node is greater than the bandwidth of the external network communication of the drainage node, that is, the data that the drainage node needs to drain to the receiving node is smaller than the capacity of the bandwidth used for drainage, if the remaining storage space of the drainage node at this time occupies, for example, more than 70% of the total storage space of the drainage node, the drainage data is saved in the storage space of the drainage node to make the GRE tunnel established with the receiving node out due to consideration of the bandwidth of the GRE tunnel of the drainage network.
In some embodiments of the present invention, in response to the GRE tunnel bandwidth established by the drainage node and the receiving node being greater than the bandwidth of the external network communication, and the remaining storage space of the drainage node being less than the second predetermined value and greater than the first predetermined value, the drainage data stored by the drainage node is sent to the receiving node through the GRE tunnel established by the drainage node and the receiving node, and the stored sent drainage data is deleted.
In this embodiment, when the bandwidth of the GRE tunnel established between the drainage node and the receiving node is greater than the bandwidth of the external network communication of the drainage node, that is, the data that the drainage node needs to drain to the receiving node is smaller than the capacity of the bandwidth used for drainage, if the remaining storage space of the drainage node at this time occupies more than 70% -30% of the total storage space of the drainage node, the drainage data stored by the drainage node is sent to the receiving node through the GRE tunnel.
In some embodiments of the present invention, in response to a bandwidth of a receiving node for establishing a GRE tunnel with a tapping node being idle, a command to purge temporary tapping data is issued to the tapping node, the tapping node transmitting data stored locally at the tapping node to the receiving node through the GRE tunnel.
In this embodiment, for completely collecting the drainage data temporarily stored in the drainage node space by the drainage node, the drainage data is sent to the receiving node under the condition of the bandwidth permission of the receiving node.
In some embodiments of the present invention, in response to a received request sent by a neighboring node to establish a GRE tunnel, and if the remaining storage space of the current drainage node is greater than a second predetermined value, the request to establish the GRE tunnel is accepted, and drainage data of the neighboring node is accepted and stored through the GRE tunnel.
In this embodiment, the drainage node may simultaneously receive requests for establishing GRE tunnels of other neighboring drainage nodes, and in a case where the receiving node cannot receive the drainage data, the drainage node with a remaining storage space greater than 70% may receive the drainage data of other drainage nodes for temporary storage.
In some embodiments of the present invention, in response to receiving a request for establishing a GRE tunnel sent by a neighboring node, and the remaining storage space of the current steering node is less than a second predetermined value, the request for establishing the GRE tunnel is denied.
In this embodiment, when the drainage node receives requests for establishing a GRE tunnel from other drainage nodes, if the remaining internal storage space of the current drainage node is less than 70%, the requests for establishing the GRE tunnel initiated by other neighboring nodes are refused to be received.
In some embodiments of the invention, the network data storage speed of the receiving node is calculated in real time; calculating the time for exhausting the storage space of the receiving node according to the peak value speed; and in response to the storage space exhaustion time being less than a predetermined value, initiating an early warning.
In this embodiment, monitoring the data storage amount of the receiving node is implemented, the storage speed is calculated, the time for the receiving node to run out of the disk is predicted according to the current storage speed, and if the current speed is used up for 2 hours, an operation and maintenance person is timely reminded to process the storage space in a capacity-scraping manner, so that major accidents that the storage space is used up and cannot be drained to cause important data loss are prevented.
According to the distributed drainage method provided by the invention, drainage data are transferred to the adjacent drainage nodes with the energy storage capacity and the network transmission capacity, so that the network and storage space of all the drainage nodes are fully utilized, and the drainage capacity of a drainage system established by the drainage nodes and the receiving nodes can be greatly improved. The method can effectively solve the performance problem and the cost problem caused by a single receiving node or the addition of the receiving nodes.

Claims (6)

1. A distributed drainage method, comprising:
determining GRE tunnel bandwidth established by the drainage node and the receiving node and bandwidth used for external network communication by the drainage node and comparing the GRE tunnel bandwidth with the bandwidth;
responding to the GRE tunnel bandwidth established by the drainage node and the receiving node is smaller than the bandwidth of the external network communication of the drainage node, and the residual storage space of the drainage node is smaller than a first preset value, and sending a GRE tunnel establishment request to the adjacent drainage node;
responding to successful establishment of GRE tunnel by the drainage node and the adjacent drainage node, and transmitting and storing the drainage data to the adjacent drainage node;
responding to the GRE tunnel bandwidth established by the drainage node and the receiving node is smaller than the bandwidth of the drainage node external network communication, and the residual storage space of the drainage node is larger than a second preset value, and storing drainage data into the internal storage space of the drainage node;
the drainage node establishes GRE tunnels with a plurality of adjacent drainage nodes and receiving nodes simultaneously to forward and receive drainage data;
responding to the GRE tunnel bandwidth established by the drainage node and the receiving node is larger than the bandwidth of the drainage node external network communication, and the residual storage space of the drainage node is larger than a second preset value, and storing drainage data into the internal storage space of the drainage node;
and responding to the GRE tunnel bandwidth established by the drainage node and the receiving node is larger than the bandwidth of the external network communication of the drainage node, and the residual storage space of the drainage node is smaller than the second preset value and larger than the first preset value, transmitting the drainage data stored by the drainage node to the receiving node through the GRE tunnel established by the drainage node and the receiving node, and deleting the stored transmitted drainage data.
2. The distributed drainage method of claim 1, further comprising:
and responding to the GRE tunnel bandwidth established by the drainage node and the receiving node is smaller than the bandwidth of the drainage node external network communication, the residual storage space of the drainage node is smaller than the second preset value and larger than the first preset value, sending the drainage data to the receiving node through the GRE tunnel established by the drainage node and the receiving node, and storing the drainage data which cannot be sent to the internal storage space of the drainage node.
3. The distributed drainage method of any of claims 1-2, further comprising:
and responding to the idle bandwidth of the receiving node for establishing the GRE tunnel with the drainage node, sending a command for cleaning temporary drainage data to the drainage node, and sending the data stored locally at the drainage node to the receiving node through the GRE tunnel by the drainage node.
4. The distributed drainage method of claim 1, further comprising:
and responding to the received request for establishing the GRE tunnel sent by the adjacent drainage node, and if the residual storage space of the current drainage node is larger than a second preset value, accepting the request for establishing the GRE tunnel, and receiving and storing drainage data of the adjacent drainage node through the GRE tunnel.
5. The distributed drainage method of claim 1, further comprising:
and in response to receiving a request for establishing the GRE tunnel sent by the adjacent drainage node, rejecting the request for establishing the GRE tunnel when the residual storage space of the current drainage node is smaller than a second preset value.
6. The distributed drainage method of claim 1, further comprising:
calculating the network data storage speed of the receiving node in real time;
calculating the time for exhausting the storage space of the receiving node according to the peak value speed;
and in response to the storage space exhaustion time being less than a predetermined value, initiating an early warning.
CN202011387515.3A 2020-12-02 2020-12-02 Distributed drainage method Active CN112564962B (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101060523A (en) * 2006-04-26 2007-10-24 华为技术有限公司 Optical network terminal, its port transmission rate limitation attribute configuration method and message processing method
CN110708721A (en) * 2019-09-05 2020-01-17 中国联合网络通信集团有限公司 Data transmission method and device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10469386B2 (en) * 2017-05-17 2019-11-05 General Electric Company Network shunt with bypass

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101060523A (en) * 2006-04-26 2007-10-24 华为技术有限公司 Optical network terminal, its port transmission rate limitation attribute configuration method and message processing method
CN110708721A (en) * 2019-09-05 2020-01-17 中国联合网络通信集团有限公司 Data transmission method and device

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