CN104092620A - Method and device for achieving adjustment of network bandwidth - Google Patents
Method and device for achieving adjustment of network bandwidth Download PDFInfo
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- CN104092620A CN104092620A CN201410318477.4A CN201410318477A CN104092620A CN 104092620 A CN104092620 A CN 104092620A CN 201410318477 A CN201410318477 A CN 201410318477A CN 104092620 A CN104092620 A CN 104092620A
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Abstract
The invention discloses a method and device for achieving adjustment of the network bandwidth. The method comprises the steps that bandwidth use condition information of each data server in a group is obtained, the data servers are determined as hot data servers or non-hot data servers according to the bandwidth use condition information, and bandwidth resource adjustment is carried out on the hot data servers or non-hot data servers according to a bandwidth distribution strategy. Through detection on flow and visit degrees of the data servers, the data servers are classified according to the bandwidth use conditions, bandwidth resource adjustment is carried out according to the flow and visit degrees of the data servers, the phenomenon of a network jam is avoided, and balance of network loads is achieved.
Description
Technical field
The present invention relates to computer network field, espespecially a kind of method and device of realizing network bandwidth adjustment.
Background technology
One or more computer and the database management system software that operate in local area network (LAN) have formed data server jointly, data server provides service for Client application, and these services are inquiry, renewal, transaction management, index, high-speed cache, query optimization, safety and multi-user access control etc.Along with the generation of large data age, to the data server of different application within a certain period of time, there is certain difference in visiting frequency, search frequency etc., it has certain difference in data pressure and network bandwidth requirements, along with the variation of time, also will there is certain variation in data pressure and network bandwidth requirements.
At present, to data pressure and the network bandwidth requirements of data server, computer vendors is processed by following two kinds of methods: a kind of method is: the method for the bandwidth of general increase data server cluster, the bandwidth of impartial raising Servers-all; Another kind method is: to distributing the total bandwidth of each data server cluster, determine the bandwidth of individual server, data server adopts the strategy of First come first served to obtain bandwidth resources to fixed-bandwidth.
Adopt first method, although can, by promoting bandwidth, solve data pressure and the bandwidth demand of data server, but some data server bandwidth requirements are lower, do not need to improve bandwidth, increase the waste that bandwidth can cause bandwidth resources, also increased the power consumption of data server.Adopt second method easily to cause network congestion.
Summary of the invention
In order to solve the problems of the technologies described above, the invention discloses a kind of method and device that the network bandwidth is adjusted of realizing, can save bandwidth resources, prevent network congestion.
In order to reach object of the present invention, the invention provides a kind of method that realizes offered load, comprising:
Obtain the bandwidth usage information of each data server in cluster;
Determine that according to bandwidth usage information each data server is hot spot data server or non-hot spot data server;
For each hot spot data server or non-hot spot data server carry out bandwidth resources adjustment according to Bandwidth Allocation Policy.
Further, bandwidth usage information is: flowing of access information or access temperature information;
In the time that bandwidth usage information is flowing of access information, the described bandwidth usage information according to data server determines that each data server is that hot spot data server or non-hot spot data server specifically comprise:
In scheduled duration, the flow of each data server was monitored according to the period 1; Compared with a cycle flow on it, when the number of times of traffic growth reaches the first percentage threshold, determine that this data server is hot spot data server when subscribing each cycle of data server in duration; Compared with a cycle flow on it, when the number of times that flow falls after rise reaches the second percentage threshold, determine that this data server is non-hot spot data server when subscribing each cycle of data server in duration;
In the time that bandwidth usage information is access temperature information, the described bandwidth usage information according to data server determines that each data server is that hot spot data server or non-hot spot data server specifically comprise:
In the time that the data temperature value of data server reaches the first heat degree threshold, determine that this data server is hot spot data server; In the time that the data temperature value of data server is less than the second heat degree threshold, determine that this data server is non-hot spot data server.
Further, for carrying out bandwidth resources adjustment according to Bandwidth Allocation Policy, each hot spot data server or non-hot spot data server specifically comprise:
For each hot spot data server increases bandwidth resources according to the first pre-set bandwidths increasing degree and the first predeterminated frequency;
For each non-hot spot data server is lowered bandwidth resources according to modulation under the second pre-set bandwidths and the second predeterminated frequency.
Further, the period 1 is 1 minute, and described scheduled duration is 100 minutes;
The first percentage threshold is that 70%, the second percentage threshold is 70%;
The first heat degree threshold is that 2000, the second heat degree threshold are 1000.
Further, the first pre-set bandwidths increasing degree is 0.1M/S, and the first predeterminated frequency is 1 minute/time;
Modulation 0.1 MBPS M/S under the second pre-set bandwidths, the second predeterminated frequency is 1 minute/time.
On the other hand, the application also provides a kind of device that the network bandwidth is adjusted of realizing, and comprising: acquiring unit, determining unit and allocation units; Wherein,
Acquiring unit, for obtaining the bandwidth usage information of each data server in cluster, and mails to determining unit;
Determining unit, for determining that according to the bandwidth usage information of data server each data server is hot spot data server or non-hot spot data server;
Allocation units, for according to the definite hot spot data server of determining unit and non-hot spot data server, for each hot spot data server or non-hot spot data server carry out bandwidth resources adjustment according to Bandwidth Allocation Policy.
Further, acquiring unit specifically for, obtain flowing of access information or the access temperature information of each data server in cluster, and mail to determining unit;
Determining unit, in scheduled duration, is monitored according to the period 1 the flow of each data server during containing flowing of access information specifically for, the bandwidth usage packets of information of obtaining when acquiring unit; Compared with a cycle flow on it, when the number of times of traffic growth reaches the first percentage threshold, determine that this data server is hot spot data server when subscribing each cycle of data server in duration; Compared with a cycle flow on it, when the number of times that flow falls after rise reaches the second percentage threshold, determine that this data server is non-hot spot data server when subscribing each cycle of data server in duration;
The bandwidth usage packets of information of obtaining when acquiring unit is during containing access temperature information, and the data server that specified data temperature value reaches the first heat degree threshold is hot spot data server; The data server that specified data temperature value reaches the second heat degree threshold is that hot spot data server is non-hot spot data server.
Further, allocation units specifically for,
According to the definite hot spot data server of determining unit and non-hot spot data server,
For each hot spot data Servers installed the first pre-set bandwidths increasing degree and the first predeterminated frequency, to increase the bandwidth resources of corresponding hot spot data server;
For modulation and the second predeterminated frequency under each non-hot spot data Servers installed the second pre-set bandwidths, below adjust the bandwidth resources of corresponding non-hot spot data server.
Further, the period 1 is 1 minute, and described scheduled duration is 100 minutes;
The first percentage threshold is that 70%, the second percentage threshold is 70%;
The first heat degree threshold is that 2000, the second heat degree threshold are 1000.
Further, the first pre-set bandwidths increasing degree is 0.1 MBPS M/S, and the first predeterminated frequency is 1 minute/time;
Modulation 0.1M/S under the second pre-set bandwidths, the second predeterminated frequency is 1 minute/time.
Compared with prior art, technical scheme provided by the invention comprises: the bandwidth usage information of obtaining each data server in cluster; Determine that according to bandwidth usage information each data server is hot spot data server or non-hot spot data server; For each hot spot data server or non-hot spot data server carry out bandwidth resources adjustment according to Bandwidth Allocation Policy.The present invention is by the detection to data server traffic and access degree, realize data server is classified according to bandwidth usage, by flow or the access temperature of server, carry out bandwidth resources adjustment, avoid the generation of network congestion situation, realized the equilibrium of offered load.
Brief description of the drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart that the present invention realizes the method for network bandwidth adjustment;
Fig. 2 is the structured flowchart that the present invention realizes the device of network bandwidth adjustment.
Embodiment
Fig. 1 is the flow chart that the present invention realizes the method for network bandwidth adjustment, as shown in Figure 1, comprising:
Step 100, obtain the bandwidth usage information of each data server in cluster.
In this step, bandwidth usage information is: flowing of access information or access temperature information;
It should be noted that, in this step, obtain the conventional techniques means that the flow of the interior data server of cluster and the method for access temperature are those skilled in the art, the existing flow that obtains is the detection analysis for other with access temperature.
Step 101, determine that according to bandwidth usage information each data server is hot spot data server or non-hot spot data server.
In this step, in the time that bandwidth usage information is flowing of access information, the described bandwidth usage information according to data server determines that each data server is that hot spot data server or non-hot spot data server specifically comprise:
In scheduled duration, the flow of each data server was monitored according to the period 1; Compared with a cycle flow on it, when the number of times of traffic growth reaches the first percentage threshold, determine that this data server is hot spot data server when subscribing each cycle of data server in duration; Compared with a cycle flow on it, when the number of times that flow falls after rise reaches the second percentage threshold, determine that this data server is non-hot spot data server when subscribing each cycle of data server in duration;
In the time that bandwidth usage information is access temperature information, the described bandwidth usage information according to data server determines that each data server is that hot spot data server or non-hot spot data server specifically comprise:
In the time that the data temperature value of data server reaches the first heat degree threshold, determine that this data server is hot spot data server; In the time that the data temperature value of data server is less than the second heat degree threshold, determine that this data server is non-hot spot data server.
Period 1 is 1 minute, and described scheduled duration is 100 minutes;
The first percentage threshold is that 70%, the second percentage threshold is 70%.
The first heat degree threshold is that 2000, the second heat degree threshold are 1000.
It should be noted that, according to data server type, the data situation of data bandwidth resource situation and data server, above-mentioned parameter can be adjusted accordingly according to actual conditions, is judged as percentage threshold and the focus threshold value of focus and non-focus, according to actual conditions, what judge focus and non-focus can be different, and for example the first percentage threshold is that 70%, the second percentage threshold can be 75%, according to data server application type, bandwidth resources etc. are carried out reality and are determined.Because data server is of a great variety, several data server is carried out to Analysis deterrmination performance difficulty.Therefore the present invention is using general data server as explanation.
Step 102, carry out bandwidth resources adjustment according to Bandwidth Allocation Policy for each hot spot data server or non-hot spot data server.
In this step, for carrying out bandwidth resources adjustment according to Bandwidth Allocation Policy, each hot spot data server or non-hot spot data server specifically comprise:
For each hot spot data server increases bandwidth resources according to the first pre-set bandwidths increasing degree and the first predeterminated frequency;
For each non-hot spot data server is lowered bandwidth resources according to modulation under the second pre-set bandwidths and the second predeterminated frequency.
The first pre-set bandwidths increasing degree is 0.1M/S, and the first predeterminated frequency is 1 minute/time;
Modulation 0.1 MBPS (M/S) under the second pre-set bandwidths, the second predeterminated frequency is 1 minute/time.
It should be noted that, according to data server type, the data situation of data bandwidth resource situation and data server, above-mentioned parameter can be adjusted accordingly according to actual conditions; For example, according to the data broadband situation of change of application, if the data server of this application belongs to access, the rate of climb is very fast, and when decrease speed is slower, when bandwidth is adjusted, the speed that increases bandwidth should increase, and the speed of lowering should slow down.。
In the time that certain data server is confirmed as hot spot data server, be 0.1M/S by the first pre-set bandwidths increasing degree, the first predeterminated frequency is the bandwidth adjustment of 1 minute/time, and the monitoring of real-time flow and access temperature, until this data hotspot service device is while being no longer confirmed as hot spot data server, stop bandwidth resources adjustment, now, bandwidth resources meet the application requirements of data server after adjusting.
Fig. 2 is the structured flowchart that the present invention realizes the device of network bandwidth adjustment, as shown in Figure 2, comprising: acquiring unit, determining unit and allocation units; Wherein,
Acquiring unit, for obtaining the bandwidth usage information of each data server in cluster, and mails to determining unit.Acquiring unit specifically for, obtain flowing of access information or the access temperature information of each data server in cluster, and mail to determining unit;
Determining unit, determines that according to the bandwidth usage information of data server each data server is hot spot data server or non-hot spot data server;
Determining unit, in scheduled duration, is monitored according to the period 1 the flow of each data server during containing flowing of access information specifically for, the bandwidth usage packets of information of obtaining when acquiring unit; Compared with a cycle flow on it, when the number of times of traffic growth reaches the first percentage threshold, determine that this data server is hot spot data server when subscribing each cycle of data server in duration; Compared with a cycle flow on it, when the number of times that flow falls after rise reaches the second percentage threshold, determine that this data server is non-hot spot data server when subscribing each cycle of data server in duration;
The bandwidth usage packets of information of obtaining when acquiring unit is during containing access temperature information, and the data server that specified data temperature value reaches the first heat degree threshold is hot spot data server; The data server that specified data temperature value reaches the second heat degree threshold is that hot spot data server is non-hot spot data server.
Period 1 is 1 minute, and described scheduled duration is 100 minutes; The first percentage threshold is that 70%, the second percentage threshold is 70%; The first heat degree threshold is that 2000, the second heat degree threshold are 1000.
Allocation units, for according to the definite hot spot data server of determining unit and non-hot spot data server, for each hot spot data server or non-hot spot data server carry out bandwidth resources adjustment according to Bandwidth Allocation Policy.
Allocation units specifically for, according to the definite hot spot data server of determining unit and non-hot spot data server,
For each hot spot data Servers installed the first pre-set bandwidths increasing degree and the first predeterminated frequency, to increase the bandwidth resources of corresponding hot spot data server;
For modulation and the second predeterminated frequency under each non-hot spot data Servers installed the second pre-set bandwidths, below adjust the bandwidth resources of corresponding non-hot spot data server.
The first pre-set bandwidths increasing degree is 0.1 MBPS (M/S), and the first predeterminated frequency is 1 minute/time;
Modulation 0.1M/S under the second pre-set bandwidths, the second predeterminated frequency is 1 minute/time.
Although the disclosed execution mode of the application as above, but the execution mode that described content only adopts for ease of understanding the application, not in order to limit the application, as in embodiment of the present invention about the method for recorded speech, about the method etc. of obtaining conversation signal.Those of skill in the art under any the application; do not departing under the prerequisite of the disclosed spirit and scope of the application; can in the form of implementing and details, carry out any amendment and variation; but the application's scope of patent protection, still must be as the criterion with the scope that appending claims was defined.
Claims (10)
1. realize the method that the network bandwidth is adjusted, it is characterized in that, comprising: the bandwidth usage information of obtaining each data server in cluster;
Determine that according to bandwidth usage information each data server is hot spot data server or non-hot spot data server;
For each hot spot data server or non-hot spot data server carry out bandwidth resources adjustment according to Bandwidth Allocation Policy.
2. method according to claim 1, is characterized in that, described bandwidth usage information is: flowing of access information or access temperature information;
In the time that bandwidth usage information is flowing of access information, the described bandwidth usage information according to data server determines that each data server is that hot spot data server or non-hot spot data server specifically comprise:
In scheduled duration, the flow of each data server was monitored according to the period 1; Compared with a cycle flow on it, when the number of times of traffic growth reaches the first percentage threshold, determine that this data server is hot spot data server when subscribing each cycle of data server in duration; Compared with a cycle flow on it, when the number of times that flow falls after rise reaches the second percentage threshold, determine that this data server is non-hot spot data server when subscribing each cycle of data server in duration;
In the time that bandwidth usage information is access temperature information, the described bandwidth usage information according to data server determines that each data server is that hot spot data server or non-hot spot data server specifically comprise:
In the time that the data temperature value of data server reaches the first heat degree threshold, determine that this data server is hot spot data server; In the time that the data temperature value of data server is less than the second heat degree threshold, determine that this data server is non-hot spot data server.
3. method according to claim 2, is characterized in that, describedly specifically comprises for each hot spot data server or non-hot spot data server carry out bandwidth resources adjustment according to Bandwidth Allocation Policy:
For each hot spot data server increases bandwidth resources according to the first pre-set bandwidths increasing degree and the first predeterminated frequency;
For each non-hot spot data server is lowered bandwidth resources according to modulation under the second pre-set bandwidths and the second predeterminated frequency.
4. method according to claim 2, is characterized in that, the described period 1 is 1 minute, and described scheduled duration is 100 minutes;
Described the first percentage threshold is that 70%, the second percentage threshold is 70%;
Described the first heat degree threshold is that 2000, the second heat degree threshold are 1000.
5. method according to claim 3, is characterized in that, described the first pre-set bandwidths increasing degree is 0.1M/S, and the first predeterminated frequency is 1 minute/time;
Modulation 0.1 MBPS M/S under described the second pre-set bandwidths, the second predeterminated frequency is 1 minute/time.
6. realize the device that the network bandwidth is adjusted, it is characterized in that, comprising: acquiring unit, determining unit and allocation units; Wherein,
Acquiring unit, for obtaining the bandwidth usage information of each data server in cluster, and mails to determining unit;
Determining unit, for determining that according to the bandwidth usage information of data server each data server is hot spot data server or non-hot spot data server;
Allocation units, for according to the definite hot spot data server of determining unit and non-hot spot data server, for each hot spot data server or non-hot spot data server carry out bandwidth resources adjustment according to Bandwidth Allocation Policy.
7. device according to claim 6, is characterized in that, described acquiring unit specifically for, obtain flowing of access information or the access temperature information of each data server in cluster, and mail to determining unit;
Described determining unit, in scheduled duration, is monitored according to the period 1 the flow of each data server during containing flowing of access information specifically for, the bandwidth usage packets of information of obtaining when acquiring unit; Compared with a cycle flow on it, when the number of times of traffic growth reaches the first percentage threshold, determine that this data server is hot spot data server when subscribing each cycle of data server in duration; Compared with a cycle flow on it, when the number of times that flow falls after rise reaches the second percentage threshold, determine that this data server is non-hot spot data server when subscribing each cycle of data server in duration;
The bandwidth usage packets of information of obtaining when acquiring unit is during containing access temperature information, and the data server that specified data temperature value reaches the first heat degree threshold is hot spot data server; The data server that specified data temperature value reaches the second heat degree threshold is that hot spot data server is non-hot spot data server.
8. method according to claim 7, is characterized in that, described allocation units specifically for,
According to the definite hot spot data server of determining unit and non-hot spot data server,
For each hot spot data Servers installed the first pre-set bandwidths increasing degree and the first predeterminated frequency, to increase the bandwidth resources of corresponding hot spot data server;
For modulation and the second predeterminated frequency under each non-hot spot data Servers installed the second pre-set bandwidths, below adjust the bandwidth resources of corresponding non-hot spot data server.
9. method according to claim 7, is characterized in that, the described period 1 is 1 minute, and described scheduled duration is 100 minutes;
Described the first percentage threshold is that 70%, the second percentage threshold is 70%;
Described the first heat degree threshold is that 2000, the second heat degree threshold are 1000.
10. device according to claim 8, is characterized in that, described the first pre-set bandwidths increasing degree is 0.1 MBPS M/S, and the first predeterminated frequency is 1 minute/time;
Modulation 0.1M/S under described the second pre-set bandwidths, the second predeterminated frequency is 1 minute/time.
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| CN109120439A (en) * | 2018-08-03 | 2019-01-01 | 郑州云海信息技术有限公司 | Distributed type assemblies alarm output method, apparatus, equipment and readable storage medium storing program for executing |
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| CN112019451A (en) * | 2019-05-29 | 2020-12-01 | 中国移动通信集团安徽有限公司 | Bandwidth allocation method, debugging network element, local cache server and computing equipment |
| CN113079045A (en) * | 2021-03-26 | 2021-07-06 | 北京达佳互联信息技术有限公司 | Bandwidth allocation method, device, server and storage medium |
| CN113452541A (en) * | 2020-03-27 | 2021-09-28 | 上海商汤智能科技有限公司 | Network bandwidth adjusting method and related product |
| CN115297057A (en) * | 2022-07-22 | 2022-11-04 | 国网黑龙江省电力有限公司信息通信公司 | Network flow control method based on information management platform |
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| CN115297057A (en) * | 2022-07-22 | 2022-11-04 | 国网黑龙江省电力有限公司信息通信公司 | Network flow control method based on information management platform |
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Application publication date: 20141008 |
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