CN107995021A - A kind of implementation of the dual-active system based on priority - Google Patents
A kind of implementation of the dual-active system based on priority Download PDFInfo
- Publication number
- CN107995021A CN107995021A CN201710997003.0A CN201710997003A CN107995021A CN 107995021 A CN107995021 A CN 107995021A CN 201710997003 A CN201710997003 A CN 201710997003A CN 107995021 A CN107995021 A CN 107995021A
- Authority
- CN
- China
- Prior art keywords
- computer room
- priority
- internet
- network
- dual
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
-
- 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
Abstract
The present invention relates to database field, discloses a kind of implementation of the dual-active system based on priority, includes the following steps：(1) physical environment is set；(2) network is connected by internet of things equipment；(3) priority is set；(4) dual-active system configuration detects；(5) network is judged.The present invention is based on cable network and Internet of Things wireless network, and both possibilities existing for simultaneous faults very little, but there is also the extreme scenes presence of damage at the same time for both arbitration systems, therefore mode of the increase based on priority can solve this kind of extreme scenes, and three layers of arbitration network cover all scenes of dual-active system arbitrament exception.It can be used cooperatively based on priority on the premise of technology of Internet of things is not based on cable network, occupation mode is simpler.
Description
Technical field
The present invention relates to database field, more particularly to a kind of implementation of the dual-active system based on priority.
Background technology
In information system more and more important today, many operation systems have been built with city dual-active environment, but because
There was only two computer rooms so needing to produce arbitration to important operation system when dual-active is abnormal.
In dual-active system, we have been the cable network across computer room and the wireless communication skill based on Internet of Things
Art, the reliability and robustness of system have greatly improved, but there are still cable network and wireless network to damage at the same time
Bad extreme scenes, therefore we from cost and realize angle, increase a kind of realization of the dual-active system based on priority
Mode, 3 combine each extreme scenes that can both cover and occur in dual-active system.
But there is a problem in that：1st, across the cable network of computer room be Single Point of Faliure in itself, if cable network occur
Failure arbitration is also failed.2nd, it is complete to result in dual-active system there is also the scene to break down at the same time for infinite network and finite element network
Portion stops service.
The content of the invention
The present invention be easy to cause arbitration failure shortcoming after being directed to wireless network in the prior art and cable network failure, there is provided
A kind of implementation of the dual-active system based on priority.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals.
A kind of implementation of the dual-active system based on priority, includes the following steps：
(1) physical environment is set：Arbitration node in first computer room and the second computer room is connected by cable network, meanwhile,
Arbitration node in first computer room and the second computer room connects internet of things equipment and carries out wireless network connection respectively, and 4G cards of surfing Internet are set
It is standby to be inserted into progress data traffic transmission in internet of things equipment；
(2) network is connected by internet of things equipment：Arbitration node in first computer room and the second computer room is connected by cable
It is connected in local internet of things equipment, the arbitration node of two computer rooms carries out service on net by internet of things equipment respectively, realizes
The arbitration node of first computer room and the second computer room is communicated；By internet of things equipment by two arbitration node groups in strange land
Into the WLAN of a cross-region, the strange land arbitration node inside WLAN is set mutually to be accessed；
(3) priority is set：First computer room is set to main equipment room, and it is 100 to set numerical priority value；Second computer room is set
For secondary computer room, and it is 0 to set numerical priority value；
(4) dual-active system configuration detects：Dual-active system configuration detection, including wireless network are carried out to two computer rooms configured
Network detection, cable network detection and priority configuration detection；
(5) network is judged：Measure the first delay number to communicate between the first computer room and the second computer room cable network
Value, measures the second delay numerical value to communicate in the first computer room and the second computer room between internet of things equipment, and it is judged：If
First delay numerical value is normal, then is arbitrated with the cable network across computer room；If the first delay numerical exception, and the second delay number
Value is normal, then is arbitrated with wireless network；If the first delay numerical value and the second delay numerical value are abnormal, using preferential grading
Row arbitration.
The present invention has significant technique effect as a result of above technical scheme：
1st, the present invention be based on cable network and Internet of Things wireless network, and both possibilities existing for simultaneous faults very
It is small, but both arbitration systems there is also at the same time damage extreme scenes presence, therefore increase the mode based on priority can
To solve this kind of extreme scenes, three layers of arbitration network cover all scenes of dual-active system arbitrament exception.
2nd, can be used cooperatively based on priority on the premise of technology of Internet of things is not based on cable network, occupation mode
It is simpler.
3rd, client can meet the needs of different clients with self-defined computer room priority level.
Brief description of the drawings
Fig. 1 is a kind of one of operating status schematic diagram of implementation of dual-active system based on priority of the present invention；
Fig. 2 is the two of a kind of operating status schematic diagram of the implementation of the dual-active system based on priority of the present invention；
Fig. 3 is the three of a kind of operating status schematic diagram of the implementation of the dual-active system based on priority of the present invention.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, a kind of implementation of the dual-active system based on priority, includes the following steps：
(1) physical environment is set：Arbitration node in first computer room and the second computer room is connected by cable network, meanwhile,
Arbitration node in first computer room and the second computer room connects internet of things equipment and carries out wireless network connection respectively, and 4G cards of surfing Internet are set
It is standby to be inserted into progress data traffic transmission in internet of things equipment；
(2) network is connected by internet of things equipment：Arbitration node in first computer room and the second computer room is connected by cable
It is connected in local internet of things equipment, the arbitration node of two computer rooms carries out service on net by internet of things equipment respectively, realizes
The arbitration node of first computer room and the second computer room is communicated；By internet of things equipment by two arbitration node groups in strange land
Into the WLAN of a cross-region, the strange land arbitration node inside WLAN is set mutually to be accessed；
(3) priority is set：First computer room is set to main equipment room, and it is 100 to set numerical priority value；Second computer room is set
For secondary computer room, and it is 0 to set numerical priority value；
(4) dual-active system configuration detects：Dual-active system configuration detection, including wireless network are carried out to two computer rooms configured
Network detection, cable network detection and priority configuration detection；
(5) network is judged：Measure the first delay number to communicate between the first computer room and the second computer room cable network
Value, measures the second delay numerical value to communicate in the first computer room and the second computer room between internet of things equipment, and it is judged：If
First delay numerical value is normal, then is arbitrated with the cable network across computer room；If the first delay numerical exception, and the second delay number
Value is normal, then is arbitrated with wireless network；If the first delay numerical value and the second delay numerical value are abnormal, using preferential grading
Row arbitration.
The present invention be based on cable network and Internet of Things wireless network, and both possibilities existing for simultaneous faults very
It is small, but both arbitration systems there is also at the same time damage extreme scenes presence, therefore increase the mode based on priority can
To solve this kind of extreme scenes, three layers of arbitration network cover all scenes of dual-active system arbitrament exception.Can based on priority
To be used cooperatively on the premise of technology of Internet of things is not based on cable network, occupation mode is simpler.
Embodiment 1
Implementation condition：Across computer room cable network failure, Internet of Things wireless network are normal
As shown in Figure 1, normal across the wide fibre web network of computer room, the cable network delay between A computer rooms and B computer rooms is measured as
500us；Internet of things equipment in A computer rooms is communicated with the internet of things equipment in B computer rooms by 4G, and it is 50ms to measure delay；It is based on
The arbitration of priority is as triple guarantees；
Data under system normal condition submit process as follows：
Made using all read operations for being connected to the progress of A computer rooms by cable network by distribution, a part is distributed to this
Ground A computer rooms, a part are distributed to long-range B computer rooms, and the delay of both sides' computer room can be immediately returned in 500us or so read operations.
Made using all write operations for being connected to the progress of A computer rooms by cable network by distribution, a part is distributed to this
Ground A computer rooms, a part are distributed to long-range B computer rooms, and the delay of both sides' computer room can be immediately returned in 500us or so write operations.
As a result：Arbitration cluster is walked the wireless network based on Internet of Things and is arbitrated.
Embodiment 2
Implementation condition：Across computer room cable network is normal, and Internet of Things wireless network is abnormal.
As shown in Fig. 2, normal across the wide fibre web network of computer room, the cable network delay between A computer rooms and B computer rooms is measured as
500us；Internet of things equipment in A computer rooms is abnormal, causes Internet of Things wireless network to interrupt, sends at warning reminding personnel
Reason, but cable network does not interrupt and does not trigger arbitration, system operation is normal.
Data under the state submit process similar with normal condition, as a result as follows：
Made using all read operations for being connected to the progress of A computer rooms by cable network by distribution, a part is distributed to this
Ground A computer rooms, a part are distributed to long-range B computer rooms, and the delay of both sides' computer room can be immediately returned in 500us or so read operations.
Made using all write operations for being connected to the progress of A computer rooms by cable network by distribution, a part is distributed to this
Ground A computer rooms, a part are distributed to long-range B computer rooms, and the delay of both sides' computer room can be immediately returned in 500us or so write operations.
As a result：Cable network is normal, will not punish arbitration, sends alarm and carries out repairing Internet of Things wireless network.
Embodiment 3
Performance：Across computer room cable network is abnormal, and Internet of Things wireless network is abnormal.
As shown in figure 3, across computer room, extensively fine Network Abnormal produces arbitration, the overtime rear steering Internet of Things of 3 arbitrations (each 100ms)
The wireless network arbitration of net, hesitation internet of things equipment is also abnormal, and the overtime rear steering of 3 arbitrations (each 100ms) is based on priority
Arbitration, since the priority of the first computer room is high, the priority of the second computer room is low, and the program in the second computer room is automatically by the second machine
House system is closed.
Data under the state submit processes result as follows：
Either read or write using all operations for being connected to the progress of A computer rooms and be all forwarded to A computer rooms, in local computer room
Portion's delay is normal, using immediately returning to, sends alarm user and repairs cable network.
As a result：Arbitration cluster is walked to be arbitrated based on computer room priority, because being saved inside each computer room a local
Computer room whether be high priority configuration file, when something goes wrong program read the configuration file by the low computer room business of priority
Stop service.
In short, the foregoing is merely presently preferred embodiments of the present invention, all equalizations made according to scope of the present invention patent
Change and modification, should all belong to the covering scope of patent of the present invention.
Claims (1)
1. a kind of implementation of the dual-active system based on priority, it is characterised in that include the following steps：
(1) physical environment is set：Arbitration node in first computer room and the second computer room is connected by cable network, meanwhile, first
Arbitration node in computer room and the second computer room connects internet of things equipment and carries out wireless network connection respectively, and 4G online card apparatus is inserted
Enter into internet of things equipment and carry out data traffic transmission；
(2) network is connected by internet of things equipment：Arbitration node in first computer room and the second computer room is connected to by cable
In local internet of things equipment, the arbitration node of two computer rooms carries out service on net by internet of things equipment respectively, realizes first
The arbitration node of computer room and the second computer room is communicated；Two arbitration nodes in strange land are formed one by internet of things equipment
The WLAN of a cross-region, allows the strange land arbitration node inside WLAN mutually to be accessed；
(3) priority is set：First computer room is set to main equipment room, and it is 100 to set numerical priority value；Second computer room is set to secondary
Computer room, and it is 0 to set numerical priority value；
(4) dual-active system configuration detects：Two computer rooms configured are carried out with dual-active system configuration detection, including wireless network inspection
Survey, cable network detection and priority configuration detect；
(5) network is judged：The the first delay numerical value to communicate between the first computer room and the second computer room cable network is measured, is surveyed
The the second delay numerical value to communicate in one computer room of flow control and the second computer room between internet of things equipment, and it is judged：If first
It is normal to postpone numerical value, then is arbitrated with the cable network across computer room；If the first delay numerical exception, and the second delay numerical value is just
Often, then arbitrated with wireless network；If the first delay numerical value and the second delay numerical value are abnormal, carried out using priority secondary
Cut out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710997003.0A CN107995021A (en) | 2017-10-20 | 2017-10-20 | A kind of implementation of the dual-active system based on priority |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710997003.0A CN107995021A (en) | 2017-10-20 | 2017-10-20 | A kind of implementation of the dual-active system based on priority |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107995021A true CN107995021A (en) | 2018-05-04 |
Family
ID=62030542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710997003.0A Pending CN107995021A (en) | 2017-10-20 | 2017-10-20 | A kind of implementation of the dual-active system based on priority |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107995021A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841429A (en) * | 2010-04-30 | 2010-09-22 | 广州合立正通信息网络集成有限公司 | Method for implementing backup of wireless IP network, 3G and GPRS link |
| CN104717077A (en) * | 2013-12-11 | 2015-06-17 | 中国移动通信集团山东有限公司 | Data center management method, device and system |
| US9152339B1 (en) * | 2013-03-15 | 2015-10-06 | Emc Corporation | Synchronization of asymmetric active-active, asynchronously-protected storage |
| CN106170948A (en) * | 2015-07-30 | 2016-11-30 | 华为技术有限公司 | A kind of referee method for dual-active data center, Apparatus and system |
| CN106301900A (en) * | 2016-08-08 | 2017-01-04 | 华为技术有限公司 | The method and apparatus of equipment arbitration |
| CN106909307A (en) * | 2015-12-22 | 2017-06-30 | 华为技术有限公司 | A kind of method and device for managing dual-active storage array |
-
2017
- 2017-10-20 CN CN201710997003.0A patent/CN107995021A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841429A (en) * | 2010-04-30 | 2010-09-22 | 广州合立正通信息网络集成有限公司 | Method for implementing backup of wireless IP network, 3G and GPRS link |
| US9152339B1 (en) * | 2013-03-15 | 2015-10-06 | Emc Corporation | Synchronization of asymmetric active-active, asynchronously-protected storage |
| CN104717077A (en) * | 2013-12-11 | 2015-06-17 | 中国移动通信集团山东有限公司 | Data center management method, device and system |
| CN106170948A (en) * | 2015-07-30 | 2016-11-30 | 华为技术有限公司 | A kind of referee method for dual-active data center, Apparatus and system |
| CN106909307A (en) * | 2015-12-22 | 2017-06-30 | 华为技术有限公司 | A kind of method and device for managing dual-active storage array |
| CN106301900A (en) * | 2016-08-08 | 2017-01-04 | 华为技术有限公司 | The method and apparatus of equipment arbitration |
Non-Patent Citations (1)
| Title |
|---|
| 朱金惟: "基于存储虚拟化技术的双活存储系统设计与实现", 《信息与电脑（理论版）》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105591691B (en) | A kind of fault point positioning method of the communications optical cable based on GIS | |
| CN105095052B (en) | Fault detection method under SOA environment and device | |
| CN107769943A (en) | A kind of method and apparatus of active and standby cluster switching | |
| CN108989135A (en) | Network equipment failure detection method and device | |
| CN105897507A (en) | Node equipment state detection method and node equipment state detection device | |
| CN109936480A (en) | Method for discovering network topology and device, storage medium and electronic equipment | |
| CN109120522A (en) | A kind of multipath state monitoring method and device | |
| CN108429656A (en) | A method of monitoring physical machine network interface card connection status | |
| CN110119325A (en) | Server failure processing method, device, equipment and computer readable storage medium | |
| CN112947172A (en) | Intelligent fire-fighting remote monitoring system and method for park | |
| CN102694692A (en) | Fault detecting method and device of distributed equipment | |
| CN102664755B (en) | Control channel fault determining method and device | |
| CN102484603B (en) | Create the method and apparatus of redundancy logic connection and store automated system equipment | |
| CN106452880A (en) | Network wiring detection method and apparatus thereof | |
| CN105681070A (en) | Method and system for automatically collecting and analyzing computer cluster node information | |
| CN112198477B (en) | Detection method of detection equipment for performance of omnidirectional alarm equipment | |
| CN103457777B (en) | Power distribution unit disaster recovery method, manager and system | |
| CN107995021A (en) | A kind of implementation of the dual-active system based on priority | |
| CN107925702B (en) | Method, apparatus, computer readable medium for detecting a broken binder | |
| CN108089968A (en) | A kind of method of host's machine monitoring virtual-machine data storehouse state | |
| CN106789407A (en) | A kind of method that cloud platform checks virtual machine connection status | |
| CN106878063A (en) | A kind of method for recovering network topological sum business configuration data from network element | |
| CN106603722A (en) | Management device determining method and device | |
| CN110474821A (en) | Node failure detection method and device | |
| CN205692170U (en) | A kind of battalion auxiliary tone data pretreatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180504 |
|
| RJ01 | Rejection of invention patent application after publication |