CN104052620A - Maintaining method and system for main standby systems - Google Patents
Maintaining method and system for main standby systems Download PDFInfo
- Publication number
- CN104052620A CN104052620A CN201410243280.9A CN201410243280A CN104052620A CN 104052620 A CN104052620 A CN 104052620A CN 201410243280 A CN201410243280 A CN 201410243280A CN 104052620 A CN104052620 A CN 104052620A
- Authority
- CN
- China
- Prior art keywords
- heartbeat packet
- service identification
- main preparation
- preparation system
- identification number
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000012423 maintenance Methods 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 12
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention provides a maintaining method and system for main standby systems. The maintaining method comprises the steps of receiving heartbeat packets sent by all main standby systems, classifying the received heartbeat packets into different sets according to system identification numbers, detecting whether heartbeat packets corresponding to all sets exist respectively according to set alarm time threshold values, and informing a mirror image standby server to take over services according to service identification numbers in the heartbeat packets in the current sets if no heartbeat packet corresponds to the current sets exists. In addition, information of the heartbeat packets contains the system identification numbers and the service identification numbers. By means of the maintaining method and system for the main standby systems, services of the main standby systems can be restored in real time. Thus, the economical loss is reduced.
Description
Technical field
The present invention relates to communication network technology field, particularly relate to a kind of maintaining method and system of main preparation system.
Background technology
Along with the develop rapidly of communication network technology, the association areas such as telecommunications, E-Government, finance are more and more higher to the requirement of server availability.Once breaking down, the server in these fields will bring huge economic loss; for fear of this loss; at present by adopting main preparation system to shorten the downtime that General Maintenance and the system failure cause, thereby reduce the impact causing because of software, hardware or other artificial origins.
Main preparation system is formed by connecting by network or serial ports etc. by two machines, and wherein, a machine is primary server, and another machine is backup server, between them, can communicate by the mode of synchronizing information.Primary server and backup server are by transmitting synchronizing information monitoring the other side's ruuning situation, in the time that backup server is not received synchronizing information within the regular hour, backup server thinks that fault has occurred primary server, take over primary server and continue to provide service, external world's business of it seems was not interrupted.But, owing to considering the problems such as cost, at present general main preparation system is all to adopt blade server, and a lot of situation bottom knife servers are all in same rack, situation about simultaneously crashing if there is rack power-off, network paralysis or primary server and backup server, if keeper does not have the very first time understand this situation and handle it, there will be the situation of service disconnection, cause economic loss.
Summary of the invention
Based on this, be necessary to go wrong simultaneously and cause the problem of service disconnection for the primary server in main preparation system and backup server, a kind of maintaining method and system of main preparation system is provided, recovery business that can be real-time, reduces the loss.
Object of the present invention is achieved through the following technical solutions:
A maintaining method for main preparation system, comprises the steps:
Receive the heartbeat packet that each main preparation system sends, the information in described heartbeat packet comprises system banner number and service identification number;
According to described system banner number, the heartbeat packet receiving is classified as to different set;
Whether there is heartbeat packet corresponding to each described set according to the alarm time threshold test of setting respectively;
If there is no the heartbeat packet of corresponding current set, take over business according to number notice mirror back-up server of the service identification in the heartbeat packet of described current set.
A maintenance system for main preparation system, comprising:
Receiver module, the heartbeat packet sending for receiving each main preparation system, the information in described heartbeat packet comprises system banner number and service identification number;
Processing module, for being classified as different set according to described system banner number by the heartbeat packet receiving;
Whether detection module, have heartbeat packet corresponding to each described set according to the alarm time threshold test of setting respectively;
Calling module, for being while thering is no the heartbeat packet of corresponding current set in the testing result of described detection module, takes over business according to number notice mirror back-up server of the service identification in the heartbeat packet of described current set.
According to the scheme of the invention described above, it is to receive the heartbeat packet that each main preparation system sends, information in this heartbeat packet comprises system banner number and service identification number, and according to described system banner number, the heartbeat packet receiving is classified as to different set, whether there is heartbeat packet corresponding to each described set according to the alarm time threshold test of setting respectively, if testing result is the heartbeat packet that there is no corresponding current set (any one set in described set), take over business according to number notice mirror back-up server of the service identification in the heartbeat packet of described current set, can call mirror back-up server owing to the heartbeat packet that there is no corresponding current set detected in alarm time threshold value time and take over business, avoid the economic loss of bringing because of service disconnection, in addition, adopt the solution of the present invention, take over business owing to can calling mirror back-up server, can greatly reduce keeper's workload, in the situation that it need to manage numerous main preparation system, can improve the efficiency of management and reduce human cost.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the maintaining method embodiment of main preparation system of the present invention;
Fig. 2 is step S106 in Fig. 1 refinement schematic flow sheet in an embodiment therein;
Fig. 3 is the structural representation of an embodiment of maintenance system of main preparation system of the present invention;
Fig. 4 is calling module in Fig. 2 refined structure schematic diagram in an embodiment therein;
Fig. 5 is the structural representation of another embodiment of maintenance system of main preparation system of the present invention;
Fig. 6 is the structural representation of the 3rd embodiment of maintenance system of main preparation system of the present invention.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is further elaborated, but implementation of the present invention is not limited to this.
Shown in Figure 1, be the schematic flow sheet of the maintaining method embodiment of main preparation system of the present invention.As shown in Figure 1, the maintaining method of the main preparation system in the present embodiment comprises the steps:
Step S101: receive the heartbeat packet that each main preparation system sends, the information in described heartbeat packet comprises system banner number and service identification number;
Can in heartbeat packet, configure in advance the system banner number of main preparation system and need the service identification number corresponding to business of monitoring, system banner in the heartbeat packet sending for the primary server in same main preparation system and standby server number and service identification number are generally identical, system banner number is generally a string character with service identification number, and character can be letter, numeral, Chinese character etc.;
Can distinguish according to putting in order system banner in same heartbeat packet number and service identification number, for example, first identification number in heartbeat packet is system banner number, remaining identification number is service identification number, also can be that the mode that respectively system banner number, service identification number is arranged to fixing character is distinguished, for example, the first two character of identification number is that the identification number of " XT " is system banner number, and the first two character of identification number is that the identification number of " YW " is service identification number;
In same heartbeat packet, can comprise one or more service identifications number, its number depends primarily on the quantity of moving business on corresponding main preparation system, but all business moved on main preparation system that have also been not limited to service identification correspondence in heartbeat packet, for example, only need to monitor certain several relatively important business as required, in heartbeat packet, can only include the identification number of these several business;
The cycle of the heartbeat packet that each main preparation system sends can arrange according to actual needs;
Step S102: the heartbeat packet receiving is classified as to different set according to described system banner number;
The heartbeat packet that comprises same system identification number is classified as identity set, comprises that the heartbeat packet of different system identification number is classified as different set;
Can name each set according to system banner number in advance, receive after a heartbeat packet, just can this heartbeat packet be assigned in corresponding combination set according to the system banner in this heartbeat packet number;
In order to ensure the ageing of heartbeat packet in each set, can delete some expired heartbeat packet according to certain cycle (such as every two hours), with delivery system internal memory, for example within every two hours, just deleting time of reception is with respect to heartbeat packet before the half an hour of current time, is certainly also not limited to this deletion mode;
Step S103: whether have heartbeat packet corresponding to each described set according to the alarm time threshold test of setting respectively;
Alarm time threshold value can arrange according to actual needs, for example, can be the cycle of the heartbeat packet of each main preparation system transmission, can be also the time slightly longer than this cycle, or the several times in this cycle;
Can be in the time receiving heartbeat packet at every turn, record time of reception, whether the alarm time threshold test based on this time of reception and setting has heartbeat packet corresponding to each described set again, also can be whether the temporal information that comprises according to the information in heartbeat packet and the alarm time threshold test of setting have heartbeat packet corresponding to each described set, for example, information in general heartbeat packet can comprise timestamp, can detect based on this timestamp;
Step S104: if there is no the heartbeat packet of corresponding current set, take over business according to number notice mirror back-up server of the service identification in the heartbeat packet of described current set;
Service identification number in the heartbeat packet of first definite current set, then call mirror back-up server according to service identification number with the corresponding relation of business and take over corresponding business;
Current set can be any one set in above-mentioned set;
The business that mirror back-up server is taken over can be the described service identification number corresponding business in the heartbeat packet of current set, also can only take over according to actual needs partial service;
Can take over smoothly business in order to ensure mirror back-up server, generally by mirror back-up Servers installed in the region that is different from each described main preparation system and arranges region, for example, can be arranged on different cities, in the time that main preparation system arranges region and runs into power-off or other natural calamities, can effectively reduce the loss like this.
Accordingly, according to the scheme of above-mentioned the present embodiment, it is to receive the heartbeat packet that each main preparation system sends, information in this heartbeat packet comprises system banner number and service identification number, and according to described system banner number, the heartbeat packet receiving is classified as to different set, whether there is heartbeat packet corresponding to each described set according to the alarm time threshold test of setting respectively, if testing result is the heartbeat packet that there is no corresponding current set (any one set in described set), take over business according to number notice mirror back-up server of the service identification in the heartbeat packet of described current set, can call mirror back-up server owing to the heartbeat packet that there is no corresponding current set detected in alarm time threshold value time and take over business, avoid the economic loss of bringing because of service disconnection, in addition, adopt the solution of the present invention, take over business owing to can calling mirror back-up server, can greatly reduce keeper's workload, in the situation that it need to manage numerous main preparation system, can improve the efficiency of management and reduce human cost.
In order to reduce keeper's workload, in the time that main preparation system is all abnormal, can notify keeper in the very first time, so that keeper deals with to abnormal conditions immediately, as shown in Figure 1, on the basis of above-described embodiment, can also comprise step:
Step S105: generate warning information;
Warning information generally comprises the information such as the system banner number, service identification number of the main preparation system breaking down;
In order to improve the formation efficiency of warning information, can pre-set the form of warning information, directly by system banner number, the information such as service identification number are added in this information that sets form, like this, can avoid editing duplicate contents, for this reason, therein in an embodiment, described generation warning information specifically can comprise step: obtain this heartbeat packet correspondence system identification number according to the heartbeat packet of described current set, service identification number, at the system banner number obtaining described in the desired location interpolation of default information, service identification number obtains described warning information,
Meanwhile, because comprising system banner number, service identification number, warning information can be beneficial to keeper main preparation system and the business thereof that break down in location rapidly;
Step S106: described warning information is sent to target terminal with the form of presetting;
Target terminal can be mobile phone, panel computer, personal computer etc., the transmission form of warning information can be note, voice, the forms such as mail, for example, target terminal is mobile phone, the transmission form of warning information is note, can pre-stored one or more phone number, can warning information be sent on the mobile phone that this (or these) phone number is corresponding with the form of note according to this (or these) phone number, system banner number can also be bound with cell-phone number, phone number that can be corresponding different for different main preparation systems, also the corresponding same or multiple phone numbers of described main preparation system that can monitor, adopt in this way, in the time of the different system equipment of different Admin Administrations, can be by alarm information noticing to correct keeper.
Therein in an embodiment, as shown in Figure 2, describedly take over business according to number notice mirror back-up server of the service identification in the heartbeat packet of described current set and can specifically comprise step:
Step S1041: determine the service identification number corresponding alarm grade in the heartbeat packet of described current set according to predefined service identification number and the corresponding relation of alarm grade;
Step S1042: take over business according to described definite alarm grade notice mirror back-up server;
Adopt the scheme in the present embodiment, can call mirror back-up server and selectively take over business, for example, can only take over the business that alarm level is higher, or take over partial service according to the height of alarm level and mirror back-up server adapter ability, meanwhile, adopt the mode of point alarm grade, some do not need the business of monitoring, can be directly by the mode of amendment alarm grade without amendment service code;
The concrete hierarchical approaches of business can be determined according to actual needs, for the ease of understanding, below provide a concrete hierarchical approaches, but this hierarchical approaches is not construed as limiting the invention;
Business is divided into three alarm grades, is respectively the first order, the second level, the third level; Wherein, the first order for can ignore alarm grade, more for example, has no longer needed the business of monitoring, can complete without amendment service code program by revising this grade; The second level is internal alarm grade, and for example some main preparation system inside own can be from the business of processing; The third level is significant alarm grade, and service needed corresponding to this alarm grade notice mirror back-up server is taken over business, and the first order, business corresponding to the second level do not need to notify mirror back-up server to take over business;
In addition, if being, number corresponding alarm grade of the each service identification in the heartbeat packet of current set do not need to notify mirror back-up server to take over business, also can not send a warning message to default phone number, for example, in the each service identification number corresponding alarm grade generating in the heartbeat packet that detects current set before warning information, if being, each service identification number corresponding alarm grade do not need to notify mirror back-up server to take over the grade (not needing in other words described warning information to be sent to the form of note the grade of default phone number) of business, can directly ignore and there is no this situation of the heartbeat packet of corresponding current set.
It should be noted that, above-mentioned steps S104, step S105 can carry out not according to above-mentioned sequencing, also can carry out simultaneously.
In addition, when ensureing that the situations such as power-off occur, can also normally work, for example smoothly warning information is sent to target terminal, therein in an embodiment, the maintaining method of main preparation system of the present invention, can also comprise step: the operating state that detects external power supply, if the operating state of described external power supply is abnormal, starting stand-by power supply powers, wherein, operating state refers to the various situations that external power supply can not normal power supply, such as power-off or external power supply fault etc. extremely.
According to the maintaining method of the main preparation system of the invention described above, the present invention also provides a kind of maintenance system of main preparation system, below is elaborated with regard to the embodiment of the maintenance system of main preparation system of the present invention.The structural representation of the embodiment of the maintenance system of main preparation system of the present invention has been shown in Fig. 3.For convenience of explanation, in Fig. 3, only show part related to the present invention.
As shown in Figure 3, the system of the maintenance of main preparation system of the present invention, it comprises receiver module 201, processing module 202, detection module 203, generation module 204, sending module 205, calling module, wherein:
Receiver module 201, the heartbeat packet sending for receiving each main preparation system, the information in described heartbeat packet comprises system banner number and service identification number;
Processing module 202, for being classified as different set according to described system banner number by the heartbeat packet receiving;
Whether detection module 203, have heartbeat packet corresponding to each described set according to the alarm time threshold test of setting respectively;
Calling module 204, for being to take over business according to the service identification of the heartbeat packet of described current set number notice mirror back-up server while thering is no the heartbeat packet of corresponding current set in the testing result of detection module 203.
In an embodiment, as shown in Figure 4, calling module 206 can comprise therein:
Determining unit 2041, for determining the service identification number corresponding alarm grade of heartbeat packet of described current set according to predefined service identification number and the corresponding relation of alarm grade;
Call unit 2042, for taking over business according to described definite alarm grade notice mirror back-up server.
In an embodiment, as shown in Figure 5, the system of the maintenance of main preparation system of the present invention can also comprise therein:
Generation module 205, for being while thering is no the heartbeat packet of corresponding current set in the testing result of detection module 203, generates warning information;
Sending module 206, for being sent to default phone number by described warning information with the form of note.
Therein in an embodiment, generation module 205 can obtain this heartbeat packet correspondence system identification number, service identification number according to the heartbeat packet of described current set, and the system banner obtaining described in adding at the desired location of default information number, service identification number obtain described warning information.
Therein in an embodiment, as shown in Figure 6, the system of the maintenance of main preparation system of the present invention can also comprise standby power supply module 207, this standby power supply module 207 is for detection of the operating state of external power supply, if the operating state of described external power supply is abnormal, starting stand-by power supply powers, it is to power for the module that described use power supply carries out work, for example, receiver module 201, processing module 202, detection module 203, calling module 204, generation module 205, sending module 206 are powered.
Above-mentioned mirror back-up server operated by rotary motion is in the region that is different from each described main preparation system and arranges region.
The maintenance system of main preparation system of the present invention is corresponding one by one with the maintaining method of main preparation system of the present invention, technical characterictic and the beneficial effect thereof of setting forth at the embodiment of the maintaining method of above-mentioned main preparation system are all applicable in the embodiment of maintenance system of main preparation system, hereby statement.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a maintaining method for main preparation system, is characterized in that, comprises the steps:
Receive the heartbeat packet that each main preparation system sends, the information in described heartbeat packet comprises system banner number and service identification number;
According to described system banner number, the heartbeat packet receiving is classified as to different set;
Whether there is heartbeat packet corresponding to each described set according to the alarm time threshold test of setting respectively;
If there is no the heartbeat packet of corresponding current set, take over business according to number notice mirror back-up server of the service identification in the heartbeat packet of described current set.
2. the maintaining method of main preparation system according to claim 1, is characterized in that, described according to number notice mirror back-up server adapter business of the service identification in the heartbeat packet of described current set;
Determine the service identification number corresponding alarm grade in the heartbeat packet of described current set according to predefined service identification number and the corresponding relation of alarm grade;
Take over business according to described definite alarm grade notice mirror back-up server.
3. the maintaining method of main preparation system according to claim 1, is characterized in that, also comprises step:
Generate warning information, described warning information is sent to target terminal with the form of presetting.
4. the maintaining method of main preparation system according to claim 3, is characterized in that, described generation warning information comprises step:
Obtain this heartbeat packet correspondence system identification number, service identification number according to the heartbeat packet of described current set, the system banner obtaining described in adding at the desired location of default information number, service identification number obtain warning information.
5. the maintaining method of main preparation system according to claim 1, is characterized in that:
Also comprise step: detect the operating state of external power supply, if the operating state of described external power supply is abnormal, starts stand-by power supply and power;
Or
Described mirror back-up Servers installed is in the region that is different from each described main preparation system and arranges region.
6. a maintenance system for main preparation system, is characterized in that, comprising:
Receiver module, the heartbeat packet sending for receiving each main preparation system, the information in described heartbeat packet comprises system banner number and service identification number;
Processing module, for being classified as different set according to described system banner number by the heartbeat packet receiving;
Whether detection module, have heartbeat packet corresponding to each described set according to the alarm time threshold test of setting respectively;
Calling module, for being while thering is no the heartbeat packet of corresponding current set in the testing result of described detection module, takes over business according to number notice mirror back-up server of the service identification in the heartbeat packet of described current set.
7. the maintenance system of main preparation system according to claim 6, is characterized in that, described calling module comprises:
Determining unit, for determining the service identification number corresponding alarm grade of heartbeat packet of described current set according to predefined service identification number and the corresponding relation of alarm grade;
Call unit, for taking over business according to described definite alarm grade notice mirror back-up server.
8. the maintenance system of main preparation system according to claim 6, is characterized in that, also comprises:
Generation module, for being while thering is no the heartbeat packet of corresponding current set in the testing result of described detection module, generates warning information;
Sending module, for being sent to target terminal by described warning information with the form of presetting.
9. the maintenance system of main preparation system according to claim 6, is characterized in that:
Described generation module obtains this heartbeat packet correspondence system identification number, service identification number according to the heartbeat packet of described current set, and the system banner obtaining described in adding at the desired location of default information number, service identification number obtain described warning information.
10. the maintenance system of main preparation system according to claim 6, is characterized in that:
Also comprise standby power supply module, for detection of the operating state of external power supply, if the operating state of described external power supply is abnormal, starts stand-by power supply and power;
Or
Described mirror back-up Servers installed is in the region that is different from each described main preparation system and arranges region.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410243280.9A CN104052620B (en) | 2014-06-03 | 2014-06-03 | The maintaining method and system of main preparation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410243280.9A CN104052620B (en) | 2014-06-03 | 2014-06-03 | The maintaining method and system of main preparation system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104052620A true CN104052620A (en) | 2014-09-17 |
CN104052620B CN104052620B (en) | 2017-12-01 |
Family
ID=51505005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410243280.9A Expired - Fee Related CN104052620B (en) | 2014-06-03 | 2014-06-03 | The maintaining method and system of main preparation system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104052620B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110572292A (en) * | 2019-10-30 | 2019-12-13 | 北京永亚普信科技有限责任公司 | high availability system and method based on unidirectional transmission link |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040034807A1 (en) * | 2002-08-14 | 2004-02-19 | Gnp Computers, Inc. | Roving servers in a clustered telecommunication distributed computer system |
CN101090308A (en) * | 2007-07-06 | 2007-12-19 | 华为技术有限公司 | Heartbeat communication method and system |
CN103490914A (en) * | 2012-06-08 | 2014-01-01 | 华耀(中国)科技有限公司 | Switching system and switching method for multi-machine hot standby of network application equipment |
-
2014
- 2014-06-03 CN CN201410243280.9A patent/CN104052620B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040034807A1 (en) * | 2002-08-14 | 2004-02-19 | Gnp Computers, Inc. | Roving servers in a clustered telecommunication distributed computer system |
CN101090308A (en) * | 2007-07-06 | 2007-12-19 | 华为技术有限公司 | Heartbeat communication method and system |
CN103490914A (en) * | 2012-06-08 | 2014-01-01 | 华耀(中国)科技有限公司 | Switching system and switching method for multi-machine hot standby of network application equipment |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110572292A (en) * | 2019-10-30 | 2019-12-13 | 北京永亚普信科技有限责任公司 | high availability system and method based on unidirectional transmission link |
Also Published As
Publication number | Publication date |
---|---|
CN104052620B (en) | 2017-12-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10585731B2 (en) | KVM having blue screen of death detection and warning functions | |
CN106331098B (en) | Server cluster system | |
CN102368714B (en) | Network alarm processing method, apparatus and system thereof | |
CN106598633B (en) | Configuration file updating method, client and server | |
CN107832854A (en) | A kind of method and system of distribution network failure repairing progress msg management | |
EP3001606B1 (en) | Fault processing method, device and system | |
CN103490919A (en) | Fault management system and fault management method | |
CN101989933A (en) | Method and system for failure detection | |
CN103166773A (en) | Method and system for monitoring operation state of server | |
CN104065526A (en) | Server fault alarming method and device thereof | |
CN105392187A (en) | Instant messaging application program management method, device and mobile terminal | |
CN111130821A (en) | Power failure alarm method, processing method and device | |
CN102143011B (en) | Device and method for realizing network protection | |
CN111262731B (en) | Alarm method, alarm device, server equipment and storage medium | |
CN101170754B (en) | A board booting method in case of clock loss of GPS | |
CN102882887A (en) | Smooth software updating method and equipment | |
CN104935614B (en) | Data transmission method and device | |
CN103501298B (en) | A kind of non-interrupting service escalation process ensures the method and apparatus that link does not stop | |
CN104052620A (en) | Maintaining method and system for main standby systems | |
CN105429823A (en) | Method and device for detecting multicast traffic in distributed communication equipment | |
CN109699041B (en) | RRU channel fault diagnosis processing method, device and computer storage medium | |
CN103166847B (en) | Ensure the method and apparatus of Graceful Restart | |
CN102833115B (en) | A kind of alert processing method of port and system | |
WO2021063251A1 (en) | Site management method applied to communication system and related device | |
CN101945413B (en) | Alarm information processing method and device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 |