CN108390781A - A kind of method and system of the automatic Hot Spare of host - Google Patents
A kind of method and system of the automatic Hot Spare of host Download PDFInfo
- Publication number
- CN108390781A CN108390781A CN201810145207.6A CN201810145207A CN108390781A CN 108390781 A CN108390781 A CN 108390781A CN 201810145207 A CN201810145207 A CN 201810145207A CN 108390781 A CN108390781 A CN 108390781A
- Authority
- CN
- China
- Prior art keywords
- host
- standby
- platform
- standby host
- dispatch server
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby network elements
-
- 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
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
Abstract
The method and system of the automatic Hot Spare of host of the present invention, mainly use 1+N backup techniques, when hearing host synchronizes video and audio recording, equipment goes wrong abnormal off-line, and platform monitors Host Status in real time, if finding, host goes offline situation, notify related personnel's hostdown, platform will find available standby host by dispatch server, and start the work of take over abnormal host, not influence the operation of regular traffic.It since this process is full automatic, completes in a short period of time, substantially increases the reliability of audio and video video recording storage.The present invention automatic heating for technical guarantee data integrality and continuity.Automatic backup technique is adequately utilized the resource of hearing standby host, ensures the high availability of system on the basis of flexible setting hearing host.
Description
Technical field
Host Hot Spare technical field during handling a case the present invention relates to the administration of justice, specifically, it is automatic to be related to a kind of host
The method and system of Hot Spare.
Background technology
During the administration of justice is handled a case, video and audio recording is ensureing that suspect's human rights, specification procuratorial organ handle a case, fix and handle a case
It evidence and reduces defendant and withdraws a confession in court etc. and play positive effect, be essential important link.As " science and technology is strong
Inspection " is gradually goed deep into, and has increasing need for playing core fight force effect of the science and technology in procuratorial work, tries to explore information technology
With the new binding site of procuratorial work.During current case is handled, digitizer has become procuratorial organ's office, does
Case, transaction management necessary auxiliary tool, the synchronous record of whole process of case trial process may be implemented in wherein digital trial host
Sound is recorded a video.But hearing host once breaks down, and cannot carry out video and audio recording to Interrogation Procedure, personnel in charge of the case is needed to notify
Technical staff replaces hearing room again, looks for the idle hearing host that can be worked normally, has seriously affected case handling efficiency, Er Qierong
The mood for easily influencing personnel in charge of the case and suspect, is unfavorable for the normal trial of case.
For disadvantage mentioned above, the automatic backup technique of host of the invention may be implemented hearing host be out of order after, it is hot standby examine
News host starts the synchronization video recording that case is completed instead of failed host automatically, realizes intelligence, facilitation that host is replaced,
It greatly improves work efficiency.
Invention content
After being out of order the purpose of the present invention is to provide a kind of hearing host, hot standby hearing standby host starts automatically replaces failure
The method that host completes a kind of automatic Hot Spare of host of the synchronization video recording of case, which is characterized in that include the following steps：
S12：Platform obtains the configuration information of host and standby host by dispatch server；
S14：Standby host is in not running state；
S16：After hostdown, dispatch server enables switching standby host scheme；
S18：Platform opens standby host.
Further, further comprising the steps of before step S12：
S10：Dispatch server logs in host, starts hot standby service.
Further, described to start hot standby service as the service processes under Linux, realize that automatic heating is standby by port mapping
Part.
Further, further comprising the steps of before step S16：
S15：Dispatch server persistently carries out fault detect to host.
Further, step S16 includes the following steps：
S161：Dispatch server monitors that host goes offline, and signal is sent to platform；
S162：Confirmation needs after opening standby host, checks standby host operating status, judges whether to meet unlocking condition；
S163：If being unsatisfactory for unlocking condition, continue step S162, if meeting unlocking condition, dispatch server matches host
Confidence breath is sent to standby host by agreement.
Further, further comprising the steps of after step S18：
S19：Whether dispatch server monitoring host restores normal, if restoring normal, the information on standby host is uploaded to
Host.
Further, step S18 includes the following steps：
S181：Platform is to information present in standby host transmission host and mends quarter instruction
S182：Standby host, which receives the information from host and mends, carves instruction；
S183：Platform sends sign on to standby host, after standby host receives the instruction, opens work；
S184：The information and instruction that standby host is issued according to platform, correct the information in standby host, make standby host and host information one
It causes, and is configured.
S185：After standby host receives lower teletype command, downloads file one by one from platform storage server and verify, ensure standby host
The integrality of middle data.
S186：Standby host files complete data dish according to quarter instruction is mended.
The invention also discloses a kind of automatic hot backup systems of host, which is characterized in that including a host, two or more
Standby host, dispatch server and platform, dispatch server are used for when hostdown can not work, and dispatch other standby hosts on platform
Work.
Further, during host work, dispatch server persistently carries out fault detect to host.
Further, the platform includes a platform memory.
Description of the drawings
Fig. 1 is the overall flow figure of the present invention
Fig. 2 is the work flow diagram of platform
Fig. 3 is the work flow diagram of standby host
Fig. 4 is the composition figure of whole system
Specific implementation mode
Technical scheme of the present invention is illustrated below in conjunction with the accompanying drawings, as shown in Figure 1, for the overall flow figure of the present invention,
Specifically include following steps：S10:After dispatch server logs in working machine, start hot standby service, it is related to standby host to obtain host
Information.Here hot standby service refers to the service processes under the linux of independent research, is mainly used to realize heat by port mapping
Standby full automaticity and concealment, is the important bridge communicated between host and standby host, is related to data transmission and status monitoring
Important task.S12：When starting to handle a case, dispatch server obtains the configuration information of host and standby host.S14：Standby host is in operation and does not do
The state of case.S15：Dispatch server persistently carries out fault detect to host；S16：After hostdown, dispatch server is switched to
Standby host, and the configuration information of lower hero of biography machine.S18：Platform opens standby host and handles a case.S19：Whether dispatch server monitoring host restores
Normally, if restoring normal, the information on standby host is uploaded to host.
As shown in Fig. 2, above-mentioned steps S16 specifically includes following steps：S161：Dispatch server monitors that host goes offline,
Signal is sent to platform；Enable switching standby host scheme.So-called standby host scheme of changing refers to when dispatch server detects that host goes offline
When, after thinking that platform PUSH message, client confirmation are backed up, go to check that the operating status of standby host at this time, satisfaction are opened
After opening the condition of handling a case, dispatch server can all be sent the configuration informations such as audio and video on the host kept in advance by agreement
To standby host.S162：Confirmation needs after opening standby host, checks standby host operating status, judges whether to meet unlocking condition；S163：If
It is unsatisfactory for unlocking condition, continues step S162, if meeting unlocking condition, dispatch server sends out host configuration information by agreement
It is sent to standby host.Dispatch server handles standby host at this time when hosted, carries out business of normally handling a case.
As shown in figure 3, above-mentioned steps S18 specifically includes following steps：S181：Platform is to present in standby host transmission host
Information and benefit carve instruction；It is to carve agreement by communicating the agreement followed between platform and standby host, by platform according to benefit to mend and carve instruction
It initiates, imprinting server sends one to standby host and starts agreement of handling a case, and case information is passed to standby host, standby host is made normally to handle a case,
Continue imprinting.S182：Standby host receives information and the instruction of benefit quarter from host, record case information and the instruction of benefit quarter, is follow-up
Start to handle a case and do homework with imprinting.S183：Platform sends sign on to standby host, after standby host receives the instruction, opens work
Make, starts program of handling a case；S184：The information and instruction that standby host is issued according to platform, correct the information in standby host, make standby host and master
Machine information is consistent, and is configured.The case information and mend quarter instruction that specially standby host is issued according to platform, correct program of handling a case
Information receives the audio and video configuration information that dispatch server transmits, and carry out relevant configuration as the information of identical case,
Ensure that video pictures are consistent with original host.S185：It is lower one by one from platform storage server to publish papers after standby host receives lower teletype command
Part simultaneously verifies, and ensures the integrality of data in standby host.After specially standby host receives the lower teletype command of video recording, protocol analysis caching is done,
According to passing video recording address down, video file is downloaded one by one by ftp from platform storage server and verifying, ensure the whole of standby host
The Video Document integrality of a case.S186：Standby host files complete data dish according to quarter instruction is mended.Specially standby host according to
It mends and carves instruction by the complete dish of case Video Document for shelves.
As shown in figure 4, being the corresponding system of this patent method, client 1, platform 2, dispatch server 3, master are specifically included
Machine 4 and standby host 1 are to N, and wherein N is not less than 2.Concrete operating principle is opposite with the method and step in above-described embodiment with workflow
It answers, details are not described herein.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the present invention, several improvements and modifications can also be made, these improvements and modifications also should be regarded as
Protection scope of the present invention.In addition, although some specific terms, these terms has been used to be used for the purpose of in this specification
Facilitate explanation, does not limit the present invention in any way.
Claims (10)
1. a kind of automatic heat backup method of host, which is characterized in that include the following steps：
S12：Platform obtains the configuration information of host and standby host by dispatch server；
S14：Host normal operation, standby host are in not running state；
S16：After hostdown, dispatch server enables switching standby host scheme；
S18：Platform opens standby host.
2. according to the method described in claim 1, it is characterized in that, further comprising the steps of before step S12：
S10：Dispatch server logs in host and standby host, starts hot standby service, obtains the configuration information of host and standby host.
3. according to the method described in claim 2, it is characterized in that, it is described start it is hot standby service be Linux under service processes,
Automatic Hot Spare is realized by port mapping.
4. according to the method described in claim 1, it is characterized in that, further comprising the steps of before step S16：
S15：Dispatch server persistently carries out fault detect to host.
5. according to the method described in claim 4, it is characterized in that：Step S16 includes the following steps：
S161：Dispatch server monitors that host goes offline, and signal is sent to platform；
S162：Confirmation needs after opening standby host, checks standby host operating status, judges whether to meet unlocking condition；
S163：If satisfaction is unsatisfactory for unlocking condition, continue step S162, if meeting unlocking condition, dispatch server matches host
Confidence breath is sent to standby host by agreement.
6. according to the method described in claim 1, it is characterized in that：It is further comprising the steps of after step S18：
S19：Whether dispatch server monitoring host restores normal, if restoring normal, the information on standby host is uploaded to host.
7. according to the method described in claim 1, it is characterized in that：Step S18 includes the following steps：
S181：Platform is to information present in standby host transmission host and mends quarter instruction
S182：Standby host, which receives the information from host and mends, carves instruction；
S183：Platform sends sign on to standby host, after standby host receives the instruction, opens work；
S184：The information and instruction that standby host is issued according to platform, correct the information in standby host, keep standby host consistent with host information,
And it is configured.
S185：It after standby host receives lower teletype command, downloads file one by one from platform storage server and verifies, ensure to provide in standby host
The integrality of material.
S186：Standby host files complete data dish according to quarter instruction is mended.
8. a kind of automatic hot backup system of host, which is characterized in that including a host, two or more standby hosts, dispatch servers
And platform, dispatch server are used for when hostdown can not work, dispatch other standby hosts and work on platform.
9. system according to claim 8, which is characterized in that during host work, dispatch server is persistently to host
Carry out fault detect.
10. system according to claim 9, which is characterized in that the platform includes a platform memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810145207.6A CN108390781A (en) | 2018-02-12 | 2018-02-12 | A kind of method and system of the automatic Hot Spare of host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810145207.6A CN108390781A (en) | 2018-02-12 | 2018-02-12 | A kind of method and system of the automatic Hot Spare of host |
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| CN108390781A true CN108390781A (en) | 2018-08-10 |
Family
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| CN201810145207.6A Pending CN108390781A (en) | 2018-02-12 | 2018-02-12 | A kind of method and system of the automatic Hot Spare of host |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109032849A (en) * | 2018-08-30 | 2018-12-18 | 百度在线网络技术（北京）有限公司 | Hot backup system, heat backup method and computer equipment |
| CN110830281A (en) * | 2018-08-13 | 2020-02-21 | 浙江宇视科技有限公司 | Hot standby method and system based on mesh network structure |
| CN113973117A (en) * | 2020-07-22 | 2022-01-25 | 马上消费金融股份有限公司 | Data access method, gateway equipment, server and data access system |
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| CN103944746A (en) * | 2013-01-23 | 2014-07-23 | 杭州华三通信技术有限公司 | Hot standby method and device |
| CN104158693A (en) * | 2014-08-27 | 2014-11-19 | 乐视网信息技术（北京）股份有限公司 | A method and a system for disaster recovery backup of data service |
| WO2016101825A1 (en) * | 2014-12-25 | 2016-06-30 | 中兴通讯股份有限公司 | Method and apparatus for hot standby of controllers in distributed protection |
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| CN103944746A (en) * | 2013-01-23 | 2014-07-23 | 杭州华三通信技术有限公司 | Hot standby method and device |
| CN103199972A (en) * | 2013-03-25 | 2013-07-10 | 成都瑞科电气有限公司 | Double machine warm backup switching method and warm backup system achieved based on SOA and RS485 bus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110830281A (en) * | 2018-08-13 | 2020-02-21 | 浙江宇视科技有限公司 | Hot standby method and system based on mesh network structure |
| CN110830281B (en) * | 2018-08-13 | 2022-06-14 | 浙江宇视科技有限公司 | Hot standby method and system based on mesh network structure |
| CN109032849A (en) * | 2018-08-30 | 2018-12-18 | 百度在线网络技术（北京）有限公司 | Hot backup system, heat backup method and computer equipment |
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| US11397647B2 (en) | 2018-08-30 | 2022-07-26 | Apollo Intelligent Driving Technology (Beijing) Co., Ltd. | Hot backup system, hot backup method, and computer device |
| CN113973117A (en) * | 2020-07-22 | 2022-01-25 | 马上消费金融股份有限公司 | Data access method, gateway equipment, server and data access system |
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| CB02 | Change of applicant information |
Address after: No. 303, building 16, Ying Hua Li, Huayuan East Road, Nankai District, Tianjin 303 Applicant after: Wang Lei Address before: 100088 Beijing Haidian District Madian East Road 19, Jin Ao international 1825 Applicant before: Wang Lei |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180810 |
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| RJ01 | Rejection of invention patent application after publication |