CN105607969A - Failure period data access recovery system and method - Google Patents
Failure period data access recovery system and method Download PDFInfo
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- CN105607969A CN105607969A CN201510955569.8A CN201510955569A CN105607969A CN 105607969 A CN105607969 A CN 105607969A CN 201510955569 A CN201510955569 A CN 201510955569A CN 105607969 A CN105607969 A CN 105607969A
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- access
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1458—Management of the backup or restore process
- G06F11/1461—Backup scheduling policy
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/142—Reconfiguring to eliminate the error
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1458—Management of the backup or restore process
- G06F11/1464—Management of the backup or restore process for networked environments
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a failure period data access recovery system and method. The system comprises a first region standby server and a second region standby server, wherein the first region standby server is arranged in a second region and the second region standby server is arranged in a first region; the first region standby server is connected with a first region database through a first internet individual line and the second region standby server is connected with a second region database through a second internet individual line; when access failure occurs when a first region server is accessed, the first region standby server is utilized to access the first region database through the first internet individual line to obtain data; and when access failure occurs when a second region server is accessed, the second region standby server is utilized to access the second region database through the second internet individual line to obtain data. According to the system and method, the users do not need to back up synchronous data at the two region databases, and during the failure, an allopatric region standby servers can be used for accessing the local database data in real time through an internet individual line, so that the data access can be efficiently and reliably recovered in the failure period.
Description
Technical field
The present invention relates to field of data transmission, particularly relate to a kind of age at failure data access recovery system withMethod.
Background technology
Internet data center (InternetDataCenter) is called for short IDC, refers to telecommunication department or other clothesBusiness business utilizes existing internet communication circuit, bandwidth resources, the telecommunication field level machine room of CriterionEnvironment, for enterprise, government provide trust server, rent and the comprehensive clothes of the aspects such as relevant incrementBusiness. In prior art, suppose that user's deposit data is at the IDC of Pekinese machine room, if user need to be deeplyDitch between fields is accessed these data, needs the IDC machine room that data is synchronized to Shenzhen to preserve, when user is in BeijingWhen Update Table, also need the IDC machine room to Shenzhen by the real time data synchronization of amendment, like this, when going outWhen existing network network because users can not access Pekinese's machine room, can obtain by the machine room in direct access ShenzhenFetch data.
But need like this user two addresses data writings simultaneously, need more complicated programme-control andSystem is disposed, and reliability may have problems, and the database data in 100% guarantee strange land to be also unanimouslyMore difficult, this scheme maintenance cost is high simultaneously, and the data in strange land and service arrangement mean more newCloth need to be safeguarded simultaneously, the access that cannot recover data period in fault to high efficient and reliable.
Summary of the invention
In view of this, main purpose of the present invention be to provide a kind of age at failure data access recovery system withMethod, can fault high efficient and reliable in period recover data access.
For achieving the above object, the invention provides a kind of age at failure data access recovery system, comprising:
Be arranged on bizonal the first regional standby server standby with the second area that is arranged on the first areaWith server;
Described the first regional standby server is connected with the first area data storehouse by the first internet special lineConnect, at response the first area data access instruction, directly access the first regional server and occur firstWhen regional access fault, access described the first area data storehouse by described the first internet special line and obtain orderMark data;
Described the second regional standby server is connected with the second area data storehouse by the second internet special lineConnect, at response the second area data access instruction, directly access the second regional server and occur secondWhen regional access fault, access described the second area data storehouse by described the second internet special line and obtain orderMark data.
Preferably, described the first regional server is connected with described the first area data storehouse, when response theOne area data access instruction is accessed the first regional server while there is not access fault, described in directly passing throughDescribed in the first regional server access, the first area data storehouse obtains target data.
Preferably, described the second regional server is connected with described the second area data storehouse, when response theTwo area data access instructions are accessed the second regional server while there is not access fault, described in directly passing throughDescribed in the second regional server access, the second area data storehouse obtains target data.
Preferably, described the first regional access fault is described the first regional server failure and/or the first groundDistrict's public network fault.
Preferably, described the second regional access fault is described the second regional server failure and/or the second groundDistrict's public network fault.
The present invention also provides a kind of age at failure data access restoration methods, comprising:
At response the first area data access instruction, directly access the first regional server and occur the first areaWhen access fault, utilize the first regional standby server to access the first area count by the first internet special lineObtain target data according to storehouse;
At response the second area data access instruction, directly access the second regional server and occur the second areaWhen access fault, utilize the second regional standby server to access the second area count by the second internet special lineObtain target data according to storehouse.
Preferably, described age at failure data access restoration methods also comprises:
When response the first area data access instruction is accessed the first regional server while there is not access fault,Directly obtain target data by the first area data storehouse described in described the first regional server access.
Preferably, described age at failure data access restoration methods also comprises:
When response the second area data access instruction is accessed the second regional server while there is not access fault,Directly obtain target data by the second area data storehouse described in described the second regional server access.
Preferably, described the first regional access fault is described the first regional server failure and/or the first groundDistrict's public network fault.
Preferably, described the second regional access fault is described the second regional server failure and/or the second groundDistrict's public network fault.
Apply a kind of age at failure data access recovery system provided by the invention and method, system comprises: establishPut in bizonal the first regional standby server and the second regional service for subsequent use that is arranged on the first areaDevice; The first regional standby server is connected with the first area data storehouse by the first internet special line, and secondArea standby server is connected with the second area data storehouse by the second internet special line, access the first areaWhen access fault appears in server, utilize the first regional standby server by the first internet special line accessThe first area data storehouse obtains data; Access the second regional server while there is access fault, utilize secondArea standby server is accessed the second area data storehouse by the second internet special line and is obtained data. WithoutTwo places database all backs up synchrodata, special by internet in real time at fault strange land standby server in seasonLine access local database data, can fault high efficient and reliable in period recover data access.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will be to realityThe accompanying drawing of executing required use in example or description of the Prior Art is briefly described, apparently, belowAccompanying drawing in description is only embodiments of the invention, for those of ordinary skill in the art, notPay under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
Fig. 1 is the structural representation of a kind of age at failure data access of the present invention recovery system embodiment mono-;
Fig. 2 is the detailed structure schematic diagram of a kind of age at failure data access of the present invention recovery system embodiment mono-;
Fig. 3 is the principle schematic of a kind of age at failure data access of the present invention recovery system embodiment bis-.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried outDescribe clearly and completely, obviously, described embodiment is only the present invention's part embodiment, andNot whole embodiment. Based on the embodiment in the present invention, those of ordinary skill in the art are not doingGo out the every other embodiment obtaining under creative work prerequisite, all belong to the scope of protection of the invention.
Embodiment mono-:
The invention provides a kind of age at failure data access recovery system, Fig. 1 shows age at failure of the present inventionThe structural representation of data access recovery system embodiment mono-, comprising:
Be arranged on bizonal the first regional standby server 101 and the second ground that is arranged on the first areaDistrict's standby server 102;
Described the first regional standby server 101 is by the first internet special line and the first area data storehouse phaseConnect, at response the first area data access instruction, directly access the first regional server and occur theWhen one regional access fault, access described the first area data storehouse by described the first internet special line and obtainTarget data;
Described the second regional standby server 102 is by the second internet special line and the second area data storehouse phaseConnect, at response the second area data access instruction, directly access the second regional server and occur theWhen two regional access fault, access described the second area data storehouse by described the second internet special line and obtainTarget data.
As shown in Figure 2, described the first regional server is connected with described the first area data storehouse, works as soundAnswer the first area data access instruction to access the first regional server while there is not access fault, directly pass throughDescribed in described the first regional server access, the first area data storehouse obtains target data;
Described the second regional server is connected with described the second area data storehouse, when response the second area countAccess the second regional server while there is not access fault according to access instruction, directly by described the second areaDescribed in server access, the second area data storehouse obtains target data.
In the present embodiment, in the time that needs are accessed the first area data, directly pass through the first regional server accessThe first area data storehouse obtains data, in the time there is access fault, as the first regional server failure or theOne regional public network fault causes cannot visit data time, and it is standby that access is arranged at bizonal the first areaWith server, access the first area count by the first regional standby server through the first internet special lineAccording to the data in storehouse, thereby have access to the target data in the first area, internet access via telephone line business refers toFor client provides the dedicated link of various speed, directly connect IP backbone network, realize conveniently highSpeed internet service on net, IP backbone network is the express network for connecting multiple regions or area, everyIn individual backbone network, has a tie point interconnecting with other backbone networks at least;
In like manner, in the time that needs are accessed the second area data, directly by the second regional server access secondArea data storehouse obtains data, in the time there is access fault, as the second regional server failure or secondDistrict's public network fault causes cannot visit data time, and access is arranged at the second regional clothes for subsequent use in the first areaBusiness device, accesses the second area data storehouse by the second regional standby server through the second internet special lineIn data, thereby have access to bizonal target data.
A kind of age at failure data access recovery system that application the present embodiment provides, comprising: be arranged on secondThe first regional standby server in area and the second regional standby server that is arranged on the first area; FirstArea standby server is connected with the first area data storehouse by the first internet special line, and the second area is for subsequent useServer is connected with the second area data storehouse by the second internet special line, and access the first regional server goes outWhen existing access fault, utilize the first regional standby server to access the first area by the first internet special lineDatabase obtains data; Access the second regional server while there is access fault, utilize the second area for subsequent useServer is accessed the second area data storehouse by the second internet special line and is obtained data. Without in two places dataSynchrodata is all backed up in storehouse, at fault strange land standby server in season in real time by the access of internet special line originallyGround database data, can fault high efficient and reliable in period recover data access.
Embodiment bis-:
In order to understand better the present invention, Fig. 3 shows age at failure data access recovery system of the present inventionPrinciple schematic is set up an internet special line between Beijing machine room IDC and Shenzhen machine room IDC, flatWhen Shi Beijing user need to access Beijing machine room data, directly by server access Beijing, Beijing machine roomDatabase obtains Beijing user data, when asking because of public network network reason or aspect, IDC machine room gatewayTopic, provisional access not Beijing machine room, because the internet special line of Beijing machine room and Shenzhen machine room isLead to, at this time, we can guide Beijing user that need to access Beijing machine room data to visit ShenzhenMachine room, Beijing standby application server of Shenzhen machine room is Beijing machine room of accessing by internet special lineDatabase, access problem when this has just solved Beijing access fault, and data are only stored in Beijing machine roomDatabase, only have portion, without backed up in synchronization to Shenzhen machine room database; With should Shenzhen machine room withoutWhen method access, obtain by the database of private line access Shenzhen, internet machine room by Shenzhen standby serverShenzhen user data. The age at failure data access recovery system of the present embodiment is disposed simple, unique volume that needsOuter preparation be that the standby server in strange land is disposed, when application server independently can be distinguished this IDCArea user and other regional IDC users, also can be without extra application deployment family server, because of needsThe database of disposing is few, and the support of the synchronous needs of data is also few, safeguard fairly simple, Ke YiFault high efficient and reliable in period ground recovers data access.
Embodiment tri-:
The present invention also provides a kind of age at failure data access restoration methods, comprising:
At response the first area data access instruction, directly access the first regional server and occur the first areaWhen access fault, utilize the first regional standby server to access the first area count by the first internet special lineObtain target data according to storehouse;
At response the second area data access instruction, directly access the second regional server and occur the second areaWhen access fault, utilize the second regional standby server to access the second area count by the second internet special lineObtain target data according to storehouse.
In the present embodiment, the first regional standby server is set in the second area, arranges in the first areaTwo regional standby servers; The first regional standby server is by the first internet special line and the first area countBe connected according to storehouse, the second regional standby server is connected with the second area data storehouse by the second internet special line,When response the first area data access instruction is accessed the first regional server while there is not access fault, directlyObtain target data by the first area data storehouse described in described the first regional server access; When response theTwo area data access instructions are accessed the second regional server while there is not access fault, described in directly passing throughDescribed in the second regional server access, the second area data storehouse obtains target data.
In the present embodiment, access fault is server failure or regional public network fault, and application the present embodiment providesA kind of age at failure data access restoration methods, the first regional standby server is set in the second area,The first area arranges the second regional standby server; The first regional standby server is special by the first internetLine is connected with the first area data storehouse, and the second regional standby server is by the second internet special line and secondArea data storehouse is connected, and when access fault appears in access the first regional server, utilizes the first area for subsequent useServer is accessed the first area data storehouse by the first internet special line and is obtained data; Access the second area clothesWhile there is access fault in business device, utilizes the second regional standby server by the second internet special line access theTwo area data storehouses obtain data. Without all backing up synchrodata at two places database, different season in faultGround standby server, can be high period in fault in real time by internet special line access local database dataEffect is recovered data access reliably.
It should be noted that, each embodiment in this description all adopts the mode of going forward one by one to describe, eachWhat embodiment stressed is all and the difference of other embodiment, identical similar between each embodimentPart mutually referring to.
Finally, also it should be noted that, in this article, such as the first and second grades, be related to artLanguage is only used for an entity or operation and another entity or operating space to separate, and not necessarilyRequire or imply the relation or the order that between these entities or operation, have any this reality. AndAnd the bag that term " comprises ", " comprising " or its any other variant are intended to contain nonexcludabilityContain, thereby make to comprise that process, method, article or the equipment of a series of key elements not only comprise thoseKey element, but also comprise other key elements of clearly not listing, or be also included as this process,The key element that method, article or equipment are intrinsic. In the situation that there is no more restrictions, by statementThe key element that " comprising one ... " limits, and be not precluded within comprise described key element process, method,In article or equipment, also there is other identical element.
Above system and method provided by the present invention is described in detail, has applied concrete hereinIndividual example is set forth principle of the present invention and embodiment, and the explanation of above embodiment is just for sideAssistant separates method of the present invention and core concept thereof; Meanwhile, for one of ordinary skill in the art, comply withAccording to thought of the present invention, all will change in specific embodiments and applications, in sum,This description should not be construed as limitation of the present invention.
Claims (10)
1. an age at failure data access recovery system, is characterized in that, comprising:
Be arranged on bizonal the first regional standby server standby with the second area that is arranged on the first areaWith server;
Described the first regional standby server is connected with the first area data storehouse by the first internet special lineConnect, at response the first area data access instruction, directly access the first regional server and occur firstWhen regional access fault, access described the first area data storehouse by described the first internet special line and obtain orderMark data;
Described the second regional standby server is connected with the second area data storehouse by the second internet special lineConnect, at response the second area data access instruction, directly access the second regional server and occur secondWhen regional access fault, access described the second area data storehouse by described the second internet special line and obtain orderMark data.
2. age at failure data access recovery system according to claim 1, is characterized in that, described inThe first regional server is connected with described the first area data storehouse, when response the first area data access refers toWhen access fault does not appear in order access the first regional server, directly visit by described the first regional serverAsk that described the first area data storehouse obtains target data.
3. age at failure data access recovery system according to claim 1, is characterized in that, described inThe second regional server is connected with described the second area data storehouse, when response the second area data access refers toWhen access fault does not appear in order access the second regional server, directly visit by described the second regional serverAsk that described the second area data storehouse obtains target data.
4. age at failure data access recovery system according to claim 1, is characterized in that, described inThe first regional access fault is described the first regional server failure and/or the first regional public network fault.
5. age at failure data access recovery system according to claim 1, is characterized in that, described inThe second regional access fault is described the second regional server failure and/or the second regional public network fault.
6. an age at failure data access restoration methods, is characterized in that, comprising:
At response the first area data access instruction, directly access the first regional server and occur the first areaWhen access fault, utilize the first regional standby server to access the first area count by the first internet special lineObtain target data according to storehouse;
At response the second area data access instruction, directly access the second regional server and occur the second areaWhen access fault, utilize the second regional standby server to access the second area count by the second internet special lineObtain target data according to storehouse.
7. age at failure data access restoration methods according to claim 6, is characterized in that, also bagDraw together:
When response the first area data access instruction is accessed the first regional server while there is not access fault,Directly obtain target data by the first area data storehouse described in described the first regional server access.
8. age at failure data access restoration methods according to claim 6, is characterized in that, also bagDraw together:
When response the second area data access instruction is accessed the second regional server while there is not access fault,Directly obtain target data by the second area data storehouse described in described the second regional server access.
9. age at failure data access restoration methods according to claim 6, is characterized in that, described inThe first regional access fault is described the first regional server failure and/or the first regional public network fault.
10. age at failure data access restoration methods according to claim 6, is characterized in that instituteStating the second regional access fault is described the second regional server failure and/or the second regional public network fault.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510955569.8A CN105607969A (en) | 2015-12-18 | 2015-12-18 | Failure period data access recovery system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510955569.8A CN105607969A (en) | 2015-12-18 | 2015-12-18 | Failure period data access recovery system and method |
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| CN105607969A true CN105607969A (en) | 2016-05-25 |
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| CN201510955569.8A Pending CN105607969A (en) | 2015-12-18 | 2015-12-18 | Failure period data access recovery system and method |
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| CN106686077A (en) * | 2016-12-24 | 2017-05-17 | 上海七牛信息技术有限公司 | System and method for processing network requests across double-layer proxies of data centers in computer rooms |
| CN109245915A (en) * | 2018-08-10 | 2019-01-18 | 阿里巴巴集团控股有限公司 | A kind of method and system for realizing server set equilibrium allotment |
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Address after: 518057, Shenzhen, Guangdong science and Technology Park, Nanshan District science and technology twelve South Road 2 Kingdee Software Park, A, 3 South Zone Applicant after: Shenzhen Kingdee fine fighting cloud Network Technology Co., Ltd. Address before: 518057, Shenzhen, Guangdong science and Technology Park, Nanshan District science and technology twelve South Road 2 Kingdee Software Park, A, 3 South Zone Applicant before: Shenzhen Jindie Youshang E-Business Service Co., Ltd. |