CN104243195A - Remote disaster recovery processing method and device - Google Patents
Remote disaster recovery processing method and device Download PDFInfo
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- CN104243195A CN104243195A CN201310244943.4A CN201310244943A CN104243195A CN 104243195 A CN104243195 A CN 104243195A CN 201310244943 A CN201310244943 A CN 201310244943A CN 104243195 A CN104243195 A CN 104243195A
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Abstract
The invention provides a remote disaster recovery processing method and device. The remote disaster recovery processing method comprises the steps that a remote disaster recovery side stores backup data copied from a production side; the remote disaster recovery side continues businesses of the production side by performing application processing on the backup data when the production side fails; monitoring is performed on the disaster recovery processing carried out by the remote disaster recovery side. By means of the remote disaster recovery processing method and device, the problem of resource waste of disaster recovery in relevant technologies can be solved, the disaster recovery processing carried out by the remote disaster recovery side can be monitored effectively, therefore, centralized and unified scheduling can be carried out, and the effect of increasing the disaster recovery efficiency and saving resources is achieved.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of strange land calamity standby process processing method and device.
Background technology
Along with informationization constantly advances, bulk information system puts into operation successively, the rapid expansion corresponding to software and hardware of basis for IT application facility, information system complexity is caused constantly to increase, thus be necessary to carry out calamity standby, namely the back-up processing when there is disaster to information system, when the manufacturing side and calamity are not in same ground for end, is called that strange land calamity is standby.Such as, the standby focus of data level calamity is data, and namely disaster can guarantee that the original data of user can not lose or be destroyed after occurring.The standby data manual type by backup of data level calamity of lower grade is saved in strange land and realizes, and such as, it is exactly one of method that the timing of the tape of backup is transported to strange land preservation.Higher data disaster recovery solution then relies on network data Replica instrument, realizes asynchronous/synchronous transfer of data between the production center and Disaster Preparation Center, such as, adopts the data Replica function based on disk array.The drawback that IT infrastructure lacks unified planning and design manifests gradually, bring series of problems, comprise: information system operation maintenance difficulty strengthens, information system software and hardware resources utilizes insufficient, server load rate has to be hoisted, and can not effectively share and fully utilize between the software and hardware resources of buying, hardware overlapping investment phenomenon be serious, indirect increase software, machine room, personnel cost, cause investment waste.
Therefore, the standby problem that there is the wasting of resources of the calamity in correlation technique.
Summary of the invention
The invention provides a kind of strange land calamity for processing method and device, at least to solve the standby problem that there is the wasting of resources of calamity in correlation technique.
According to an aspect of the present invention, provide a kind of strange land calamity for processing method, comprising: calamity standby end in strange land stores copying the Backup Data come from the manufacturing side; When the described manufacturing side breaks down, calamity standby end in described strange land is by the business of the described manufacturing side that continues to the application process of described Backup Data; The standby process of above-mentioned calamity performed by the standby end of described strange land calamity is monitored.
Preferably, at the standby end of described strange land calamity to copying before the described Backup Data come stores from the described manufacturing side, also comprise: calamity standby end in described strange land, within the time interval of submicrosecond level, obtains online daily record and/or the archive log of described manufacturing side source data; Calamity standby end in described strange land, by the parsing to described online daily record and/or described archive log, obtains the change of source data; By the change application of the described source data of acquisition in described Backup Data.
Preferably, calamity standby end in described strange land carries out storage comprise copying the described Backup Data come from the described manufacturing side: determine at the standby memory node of end of described strange land calamity, the shared password of session between the described manufacturing side and credible third party; Described memory node and the described manufacturing side are based on described credible third party and described shared password generated session key; Described memory node stores copying the described Backup Data come from the described manufacturing side based on described session key.
Preferably, calamity standby end in described strange land carries out storage comprise copying the described Backup Data come from the described manufacturing side: divide rank to each memory node in the standby end of described strange land calamity, wherein, the rank structure record value of described memory node identifies; Classification is carried out to described Backup Data; According to the structure record value of described memory node, the described Backup Data after classification is carried out classification storage.
Preferably, according to the described structure record value of described memory node, the described Backup Data after classification is carried out classification storage and comprises: to the described structure record value of described memory node, and/or the rank of the Backup Data after classification is upgraded; Structure record value after upgrading according to described memory node, and the rank after the renewal of described Backup Data carries out classification storage to described Backup Data.
Preferably, classification is carried out according to Backup Data described at least a pair of following index: the severity level of described Backup Data, the access frequency of described Backup Data, the retention time of described Backup Data, the capacity of described Backup Data, the performance of described Backup Data.
Preferably, the standby end of described strange land calamity by the business of the described manufacturing side that the application process of described Backup Data is continued comprise following one of at least: the multiple memory node of cooperative scheduling provides same data access function; Different application service interfaces is provided according to different types of service; Different application landing approaches is provided according to different authorized users.
Preferably, after the standby process of above-mentioned calamity performed by end standby to described strange land calamity is monitored, also comprising: when monitored results is for breaking down, one of at least sending warning information in the following manner: audible alarm, send note, monitoring curvilinear motion.
According to a further aspect in the invention, provide a kind of strange land calamity for processing unit, comprising: memory module, store copying the Backup Data come from the manufacturing side for the standby end of strange land calamity; Connecting module, for when the described manufacturing side breaks down, calamity standby end in described strange land is by the business of the described manufacturing side that continues to the application process of described Backup Data; Monitoring module, for monitoring the standby process of above-mentioned calamity performed by the standby end of described strange land calamity.
Preferably, this device also comprises: the first acquisition module, for the standby end of described strange land calamity within the time interval of submicrosecond level, obtains online daily record and/or the archive log of described manufacturing side source data; Second acquisition module, for the standby end of described strange land calamity by the parsing to described online daily record and/or described archive log, obtains the change of source data; Application module, for the change application of described source data that will obtain in described Backup Data.
Preferably, described memory module comprises: determining unit, for determining at the standby memory node of end of described strange land calamity, the shared password of session between the described manufacturing side and credible third party; Generation unit, for described memory node and the described manufacturing side based on described credible third party and described shared password generated session key; First memory cell, stores copying the described Backup Data come from the described manufacturing side based on described session key for described memory node.
Preferably, described memory module comprises: division unit, and for dividing rank to each memory node in the standby end of described strange land calamity, wherein, the rank structure record value of described memory node identifies; Stage unit, for carrying out classification to described Backup Data; Second memory cell, for the structure record value according to described memory node, carries out classification storage by the described Backup Data after classification.
Preferably, described second memory cell comprises: upgrade subelement, for the described structure record value to described memory node, and/or upgrade the rank of the Backup Data after classification; Storing sub-units, for the structure record value after upgrading according to described memory node, and described Backup Data upgrade after rank classification storage is carried out to described Backup Data.
Preferably, described connecting module comprise following one of at least: the first providing unit, provides same data access function for the multiple memory node of cooperative scheduling; Second providing unit, for providing different application service interfaces according to different types of service; 3rd providing unit, for providing different application landing approaches according to different authorized users.
Preferably, this device also comprises: alarm module, for when monitored results is for breaking down, one of at least sends warning information in the following manner: audible alarm, send note, monitoring curvilinear motion.
By the present invention, calamity standby end in strange land is adopted to store copying the Backup Data come from the manufacturing side; When the described manufacturing side breaks down, calamity standby end in described strange land is by the business of the described manufacturing side that continues to the application process of described Backup Data; The standby process of above-mentioned calamity performed by the standby end of described strange land calamity is monitored, solve the standby problem that there is the wasting of resources of calamity in correlation technique, effective monitoring can be carried out to the standby process of calamity performed by the standby end of strange land calamity, thus centralized and unified scheduling can be carried out, and then reach the effect that can improve the standby efficiency of calamity and saving resource.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the strange land calamity of the embodiment of the present invention flow chart for processing method;
Fig. 2 is according to the strange land calamity of the embodiment of the present invention structured flowchart for processing unit;
Fig. 3 is according to the strange land calamity of the embodiment of the present invention preferred structure block diagram one for processing unit;
Fig. 4 is according to the strange land calamity of the embodiment of the present invention preferred structure block diagram one for memory module in processing unit 22;
Fig. 5 is according to the strange land calamity of the embodiment of the present invention preferred structure block diagram two for memory module in processing unit 22;
Fig. 6 is according to the strange land calamity of the embodiment of the present invention preferred structure block diagram for the second memory cell 56 in the memory module 22 of processing unit;
Fig. 7 is according to the strange land calamity of the embodiment of the present invention preferred structure block diagram for connecting module in processing unit 24;
Fig. 8 is according to the strange land calamity of the embodiment of the present invention preferred structure block diagram two for processing unit.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Provide a kind of strange land calamity in the present embodiment for processing method, Fig. 1 is that as shown in Figure 1, this flow process comprises the steps: according to the strange land calamity of the embodiment of the present invention flow chart for processing method
Step S102, calamity standby end in strange land stores copying the Backup Data come from the manufacturing side;
Step S104, when the manufacturing side breaks down, calamity standby end in strange land is by the business of the manufacturing side that continues to the application process of Backup Data;
Step S106, monitors the standby process of above-mentioned calamity performed by the standby end of strange land calamity.
Pass through above-mentioned steps, calamity standby end in strange land stores the Backup Data copied from the manufacturing side, then when the manufacturing side breaks down, adopt and in the application system of the standby end of strange land calamity, this Backup Data is processed, and the standby end of strange land calamity to carry out calamity for time each process carry out effective monitoring, the facility framework not only solved in correlation technique independently carry out calamity for time there is the problem of the wasting of resources, adopt aforesaid way, effective monitoring can not only be carried out to the standby process of calamity performed by the standby end of strange land calamity, thus can centralized and unified scheduling be carried out, and then reach the effect that can improve the standby efficiency of calamity and saving resource.
Before calamity standby end in strange land stores the Backup Data copied from the manufacturing side, the source data of various ways to the manufacturing side can be adopted to copy, such as, time huge for data volume, submicrosecond level copy mode can be adopted to copy data, first, calamity standby end in strange land, within the time interval of submicrosecond level, obtains online daily record and/or the archive log of manufacturing side source data; Calamity standby end in strange land, by the parsing to this online daily record and/or archive log, obtains the change of source data; Then by the change application of source data that obtains in Backup Data, thus realize the high efficiency synchronous of source data and Backup Data.It should be noted that, when adopting such processing mode, can adopt multiple implementation structure, such as, one to one, one-to-many (broadcast), polymerization (many-one), two-way, point-to-point, cascade etc. are topological structure flexibly.
When calamity standby end in strange land stores the Backup Data copied from the manufacturing side, also various ways can be adopted, such as, in order to effectively improve the fail safe of storage, can adopt based on implicit expression key authentication TTP-TPAKE agreement storage encryption technology, when adopting this technology, first determine at the standby memory node of end of strange land calamity, the shared password of session between the manufacturing side and credible third party; Memory node and the manufacturing side are based on this credible third party and the shared password generated session key determined; Then, the Backup Data that the dialogue-based double secret key of memory node copies from the manufacturing side stores.Adopt not only simple to operate based on implicit expression key authentication TTP-TPAKE agreement storage encryption technology, and efficiency is high, stores also safer.
More preferably, when calamity standby end in strange land stores the Backup Data copied from the manufacturing side, in order to realize the more optimization of application resource, make the service efficiency of resource higher, first can divide rank to each memory node in the standby end of strange land calamity, wherein, the rank structure record value of memory node identifies; Classification is carried out to Backup Data, when carrying out classification to Backup Data, can according to following index one of at least: the retention time of the severity level of Backup Data, the access frequency of Backup Data, Backup Data, the capacity of Backup Data, the performance of Backup Data; According to the structure record value of memory node, the Backup Data after classification is carried out classification storage.Adopt such processing mode, the storage that not only can realize different memory node is worth, and Backup Data can be realized to store with different storage modes, effectively distinguishes Backup Data.Such as, can by important backup data store on the memory node that memory property is high; Again such as, can on the memory node that the backup data store of infrequently accessing is lower in level, to discharge the memory space of higher cost to the data of frequently accessing.
In addition, it should be noted that, according to the structure record value of memory node, the Backup Data after classification is carried out also comprise when classification stores: to the structure record value of memory node, and/or upgrade the rank of the Backup Data after classification; Structure record value after upgrading according to memory node, and the rank after Backup Data renewal carries out classification storage to Backup Data, effectively can realize the dynamic hierarchical management to Backup Data.
Strange land calamity is standby holds the mode that cloud can be adopted to store to the storage of Backup Data, cloud storage is not only a hardware, but one comprises the network equipment, memory device, server, application software, public access interface, Access Network, with the system of multiple part composition such as client, each several part take memory device as core, data are externally provided to store and Operational Visit service by application software, such as, the standby end of this strange land calamity by the business of the manufacturing side that the application process of Backup Data is continued can comprise following one of at least: the multiple memory node of cooperative scheduling provides same data access function, different application service interfaces is provided according to different types of service, different application landing approaches is provided according to different authorized users.
After the standby process of above-mentioned calamity performed by end standby to strange land calamity is monitored, can also when monitored results be for breaking down, one of at least send warning information in the following manner: audible alarm, send note, monitoring curvilinear motion.
Additionally provide a kind of strange land calamity in the present embodiment for processing unit, this device is used for realizing above-described embodiment and preferred implementation, has carried out repeating no more of explanation.As used below, term " module " can realize the software of predetermined function and/or the combination of hardware.Although the device described by following examples preferably realizes with software, hardware, or the realization of the combination of software and hardware also may and conceived.
Fig. 2 is that as shown in Figure 2, this device comprises memory module 22, connecting module 24 and monitoring module 26, is described below to this device according to the strange land calamity of the embodiment of the present invention structured flowchart for processing unit.
Memory module 22, stores copying the Backup Data come from the manufacturing side for the standby end of strange land calamity; Connecting module 24, is connected to above-mentioned memory module 22, and for when the manufacturing side breaks down, calamity standby end in strange land is by the business of the manufacturing side that continues to the application process of Backup Data; Monitoring module 26, is connected to above-mentioned connecting module 24, for monitoring the standby process of above-mentioned calamity performed by the standby end of strange land calamity.
Fig. 3 is according to the strange land calamity of the embodiment of the present invention preferred structure block diagram one for processing unit, as shown in Figure 3, this device, except all modules comprising Fig. 2, also comprises: the first acquisition module 32, second acquisition module 34 and application module 36, is described this device below.
First acquisition module 32, for the standby end of strange land calamity within the time interval of submicrosecond level, obtains online daily record and/or the archive log of manufacturing side source data; Second acquisition module 34, is connected to above-mentioned first acquisition module 32, for the standby end of strange land calamity by the parsing to above-mentioned online daily record and/or archive log, obtains the change of source data; Application module 36, is connected to above-mentioned second acquisition module 34 and memory module 22, for the change application of source data that will obtain in Backup Data.
Fig. 4 is according to the strange land calamity of the embodiment of the present invention preferred structure block diagram one for memory module in processing unit 22, as shown in Figure 4, this memory module 22 comprises determining unit 42, generation unit 44 and the first memory cell 46, is described below to this memory module 22.
Determining unit 42, for determining at the standby memory node of end of strange land calamity, the shared password of session between the manufacturing side and credible third party; Generation unit 44, is connected to above-mentioned determining unit 42, for memory node and the manufacturing side based on credible third party and shared password generated session key; First memory cell 46, is connected to above-mentioned generation unit 44, copies the Backup Data come store for the dialogue-based double secret key of memory node from the manufacturing side.
Fig. 5 is according to the strange land calamity of the embodiment of the present invention preferred structure block diagram two for memory module in processing unit 22, as shown in Figure 5, this memory module 22 comprises division unit 52, stage unit 54 and the second memory cell 56, is described below to this memory module 22.
Division unit 52, for dividing rank to each memory node in the standby end of strange land calamity, wherein, the rank structure record value of this memory node identifies; Stage unit 54, for carrying out classification to Backup Data; Second memory cell 56, is connected to above-mentioned division unit 52 and stage unit 54, for the structure record value according to memory node, the Backup Data after classification is carried out classification storage.
Fig. 6 is according to the strange land calamity of the embodiment of the present invention preferred structure block diagram for the second memory cell 56 in the memory module 22 of processing unit, as shown in Figure 6, this second memory cell 56 comprises renewal subelement 62 and storing sub-units 64, is described below to this second memory cell 56.
Upgrade subelement 62, for the structure record value to memory node, and/or the rank of the Backup Data after classification is upgraded; Storing sub-units 64, is connected to above-mentioned renewal subelement 62, the structure record value after upgrading for foundation memory node, and the rank after Backup Data renewal carries out classification storage to Backup Data.
Fig. 7 is according to the strange land calamity of the embodiment of the present invention preferred structure block diagram for connecting module in processing unit 24, as shown in Figure 7, this connecting module 24 comprise following one of at least: the first providing unit 72, second providing unit 74, the 3rd providing unit 76.Below this connecting module 24 is described.
First providing unit 72, provides same data access function for the multiple memory node of cooperative scheduling; Second providing unit 74, for providing different application service interfaces according to different types of service; 3rd providing unit 76, for providing different application landing approaches according to different authorized users.
Fig. 8 is that as shown in Figure 8, this structure, except comprising all modules shown in Fig. 2, also comprises alarm module 82, is described below to this alarm module 82 according to the strange land calamity of the embodiment of the present invention preferred structure block diagram two for processing unit.
Alarm module 82, is connected to above-mentioned memory module 22 and connecting module 24, for when monitored results is for breaking down, one of at least sends warning information in the following manner: audible alarm, send note, monitoring curvilinear motion.
By above-described embodiment and preferred implementation, standby in application layer calamity is on the basis that data level calamity is standby, application disposal ability is copied portion again, namely builds a set of support system again in strange land Disaster Preparation Center.Support system comprises the parts such as data backup system, preliminary data treatment system, alternate network system.Application layer calamity is standby can provide application adapter ability, when namely the heart breaks down aborning, in Disaster Preparation Center's adapter application, thus can reduce system downtime as far as possible, improve business continuance.By above-mentioned process, not only solving strange land disaster recovery and backup systems in correlation technique is all management O&Ms that special messenger is responsible for relevant art, the monitoring O&M problem on the unified platform cannot be realized, namely cannot calamity for technical management scarce capacity, scheduling of resource is not concentrated, monitoring and the more weak defect of alarm function, and, realize strange land calamity standby while, by the unified platform, to relating to the standby hardware of calamity, personnel, service carry out United Dispatching management, formulates detailed calamity for scheduling strategy, timely process can be accomplished, fast quick-recovery when there is disaster.In addition, can also be applied to adopt storage replication and database replication to combine simultaneously cloud calamity for technology, have effectively achieved the effective compatibility cooperation of numerous calamity for technology.
The different technologies effect that the technological means adopted for above-described embodiment and preferred implementation below reaches is described respectively:
Achieve data strange land disaster recovery and backup systems framework to build.The synchronous reproduction technology of Metro Mirror(teledata) be based on enterprise storage server, pass through optical-fibre channel, take physical volume as base unit, the data syn-chronization stored this locality is mirrored to remote storage, real-time, without loss of data there is the disaster solution of complete restore funcitons, can be used for standoff distance and can reach at most the logical volume of specifying in two ESS or DS8000 systems of 103 kilometers.Under this framework, to any more new capital of source data disk by synchronous mirror to target disk.Source data disk is connected by Metro Mirror Path data channel with target disk.
Achieve calamity to copy for business mass data submicrosecond level.Based on the calamity of database for reproduction technology.Oracle Golden Gate is utilized to realize copying in real time of mass data submicrosecond level, the increment change of data is obtained by the parsing online daily record of source database and/or archive log, again by these change application to target database, thus it is synchronous with target database to realize source database.OGG not only can realize copying in real time of mass data submicrosecond level between the IT foundation structure of isomery (almost comprising all conventional OS platforms and database platform), can realize one to one, broadcast the multiple topological structure flexibly such as (one-to-many), polymerization (many-one), two-way, point-to-point, cascade.
Improve storage security.Based on implicit expression key authentication TTP-TPAKE agreement storage encryption technology.Each communication entity in agreement and trusted party share a password that can remember, and then under the help of this trusted third party, often pair of communication entity generates their session key of p.This agreement only needs four communications, and does not need thorny PKIX as support, has higher calculating and communication efficiency.And then the agreement of proposition is extended to the situation of explicit key authentication, carry out the mutual certification of communicating pair while realizing session key generation, improve the fail safe of storage.
Achieve memory node dynamic hierarchical management.Adopt cloud memory node dynamic hierarchical management mechanism.This mechanism carries out dynamic hierarchical management according to the reliability of each memory node in data store to memory node, Controlling vertex is according to the integrity detection result of memory node stored data, the structure record value of the memory node that representative is detected is upgraded, then carries out the dynamic hierarchical management of memory node according to the value of member variable each in structure.Wherein, classification storage is the index such as importance, access frequency, retention time, capacity, performance according to data, data taked different storage modes to be stored in respectively on the memory device of different performance, realize the Autonomic Migration Framework of Data object between memory device by hierarchical storage management.The operation principle that data staging stores is the locality based on data access.By the data of infrequently accessing are moved on to level lower in storage hierarchy automatically, discharge the memory space of higher cost to the data of frequently accessing.
The all devices also achieved being positioned at disaster recovery and backup systems carries out monitor and managment.Achieve strange land calamity standby while, by Simple Network Management Protocol (Simple Network Management Protocol, referred to as SNMP) network management protocol, dynamic data monitoring, Real-time Alarm, large-size screen monitors the function such as to represent and combine, and realize the standby monitoring of strange land calamity and O&M.Calamity received shipment dimension general frame is divided into three layers and a storehouse: data collection and analysis processing layer, cooperative scheduling layer, application presentation layer, unified information storehouse; The standby monitoring of calamity is monitored mainly through active probe, is reminded by audible alarm, the mode such as note, operation curve that occurs.Compared with traditional memory device, cloud storage is not only a hardware, but the complication system of multiple part composition such as the network equipment, memory device, server, application software, public access interface, Access Network and a client-side program.Each several part take memory device as core, externally provides data to store and Operational Visit service by application software.
In addition, in strange land calamity in applied environment, the deposit data of user, on the server administered and maintained by cloud service provider, no longer by the direct control of user, adds the potential risk of data.Various factors, such as, the system failure, the server of cloud service provider are attacked, the divulging a secret or sabotaging of cloud service provider internal staff, and all likely cause divulging a secret, damage or losing of user data.Can say, data security has become the key factor of restriction cloud calamity standby further genralrlization and application in enterprise, and cloud storage security technology then attempts the various data safety problem that solution cloud calamity is brought for service mode.Utilize implicit expression key authentication TTP-TPAKE agreement to greatly improve the confidentiality of calamity for data Replica, guarantee that business datum is not leaked in transmitting procedure.
Cloud memory technology can realize logical Virtual management, the multi-link redundancy management of memory device in accumulation layer, and the condition monitoring of hardware device and Breakdown Maintenance; Realize the collaborative work in storage the more between memory device at basic management layer, make multiple memory device can externally provide same service, and larger stronger better data access performance is provided; Develop different application service interfaces at application-interface layer according to different types of service, different services is provided; At access layer for different authorized users provides the application landing approach of standard.
For the monitor supervision platform of existing disaster recovery and backup systems, operation system main frame and storage and SAN switch open snmp protocol, the specified account of newly-built necessary for monitoring on main frame.Carry out company with monitor supervision platform to adjust.Test monitor system can monitor the change of storage replication data volume, the running status of data Replica in real time.When fault occurs, note, lettergram mode can be passed through by note and mail sending to specifying attendant.
Recovery time target (recovery time objective, referred to as RTO) refer to disaster occur after, from IT system when machine cause service pause when, to IT system return to can support all departments operate, recover operation when, the time period between these 2 is called RTO.The operation system being less than 1 hour is required for RTO, usage data storehouse reproduction technology, producing and the standby database server deploy Goldengate database recovery software held of calamity, the manufacturing side is configured to data-transmission mode, and the standby end of calamity is configured to data receive mode.Copying of data is real-time.Through test, in the data that the manufacturing side is newly-increased, can immediately see from the standby end of calamity.The operation system being greater than 1 hour is required for RTO, use storage replication technology, be positioned at the manufacturing side and the standby storage of holding a deployment same model respectively of calamity, data Replica is carried out by storage replication software, replication mode is asynchronous mode, for storage replication distributes the special network bandwidth, for burst, the data that are greater than current network transmittability can be stored in the buffer memory of the manufacturing side, transfer to the standby end of calamity when network idle and store.
Copying of database copies data and database object between database and distribute and carry out synchronous to guarantee its conforming group technique.Recovery point objectives (Recovery Point Objectives, referred to as RPO) is each the date restoring affairs copied in real time in your business information.The RPO of short time can less obliterated data.Such as, the RPO of five minutes shows to recover data in five minutes, and the PRO of a hour shows that the weakness of this date restoring is, in this hour, the data that back up may lost.On the contrary, the PRO of a zero minutes shows do not have data to lose, because your data back up in time, copy or record, thus stops the loss of any data.The another one aspect that PRO will consider is that the protection of data wants complete and comprehensive to what degree.Such as: if your PRO every backup in 8 hours once, mean that in these 8 hours, data may be lost.Your data that what complete and comprehensive data protection was focused on is whether 100% be protected and only have the file of part and data to be protected in other words.Lift an example again, the file opened may not be backed up completely, unless the data in buffer memory inside internal memory have been stored in disk.Certain specific file in the factor also will considered in addition whether be your file to back up be certain special catalogue or file-sharing, and whether data have backed up completely.Little PRO means will pay more expense and less amount of data lost, and we must do a balance between.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (15)
1. strange land calamity is for a processing method, it is characterized in that, comprising:
Calamity standby end in strange land stores copying the Backup Data come from the manufacturing side;
When the described manufacturing side breaks down, calamity standby end in described strange land is by the business of the described manufacturing side that continues to the application process of described Backup Data;
The standby process of above-mentioned calamity performed by the standby end of described strange land calamity is monitored.
2. method according to claim 1, is characterized in that, before calamity standby end in described strange land stores the described Backup Data copied from the described manufacturing side, also comprises:
Calamity standby end in described strange land, within the time interval of submicrosecond level, obtains online daily record and/or the archive log of described manufacturing side source data;
Calamity standby end in described strange land, by the parsing to described online daily record and/or described archive log, obtains the change of source data;
By the change application of the described source data of acquisition in described Backup Data.
3. method according to claim 1, is characterized in that, calamity standby end in described strange land carries out storage to the described Backup Data copied from the described manufacturing side and comprises:
Determine at the standby memory node of end of described strange land calamity, the shared password of session between the described manufacturing side and credible third party;
Described memory node and the described manufacturing side are based on described credible third party and described shared password generated session key;
Described memory node stores copying the described Backup Data come from the described manufacturing side based on described session key.
4. method according to claim 1, is characterized in that, calamity standby end in described strange land carries out storage to the described Backup Data copied from the described manufacturing side and comprises:
Divide rank to each memory node in the standby end of described strange land calamity, wherein, the rank structure record value of described memory node identifies;
Classification is carried out to described Backup Data;
According to the structure record value of described memory node, the described Backup Data after classification is carried out classification storage.
5. method according to claim 4, is characterized in that, according to the described structure record value of described memory node, the described Backup Data after classification is carried out classification storage and comprises:
To the described structure record value of described memory node, and/or the rank of the Backup Data after classification is upgraded;
Structure record value after upgrading according to described memory node, and the rank after the renewal of described Backup Data carries out classification storage to described Backup Data.
6. method according to claim 4, is characterized in that, carries out classification according to Backup Data described at least a pair of following index:
The severity level of described Backup Data, the access frequency of described Backup Data, the retention time of described Backup Data, the capacity of described Backup Data, the performance of described Backup Data.
7. method according to claim 1, is characterized in that, the standby end of described strange land calamity by the business of the described manufacturing side that the application process of described Backup Data is continued comprise following one of at least:
The multiple memory node of cooperative scheduling provides same data access function;
Different application service interfaces is provided according to different types of service;
Different application landing approaches is provided according to different authorized users.
8. method according to claim 1, is characterized in that, after monitoring the standby process of above-mentioned calamity performed by the standby end of described strange land calamity, also comprises:
When monitored results is for breaking down, one of at least send warning information in the following manner: audible alarm, send note, monitoring curvilinear motion.
9. strange land calamity is for a processing unit, it is characterized in that, comprising:
Memory module, stores copying the Backup Data come from the manufacturing side for the standby end of strange land calamity;
Connecting module, for when the described manufacturing side breaks down, calamity standby end in described strange land is by the business of the described manufacturing side that continues to the application process of described Backup Data;
Monitoring module, for monitoring the standby process of above-mentioned calamity performed by the standby end of described strange land calamity.
10. device according to claim 9, is characterized in that, also comprises:
First acquisition module, for the standby end of described strange land calamity within the time interval of submicrosecond level, obtains online daily record and/or the archive log of described manufacturing side source data;
Second acquisition module, for the standby end of described strange land calamity by the parsing to described online daily record and/or described archive log, obtains the change of source data;
Application module, for the change application of described source data that will obtain in described Backup Data.
11. devices according to claim 9, is characterized in that, described memory module comprises:
Determining unit, for determining at the standby memory node of end of described strange land calamity, the shared password of session between the described manufacturing side and credible third party;
Generation unit, for described memory node and the described manufacturing side based on described credible third party and described shared password generated session key;
First memory cell, stores copying the described Backup Data come from the described manufacturing side based on described session key for described memory node.
12. devices according to claim 9, is characterized in that, described memory module comprises:
Division unit, for dividing rank to each memory node in the standby end of described strange land calamity, wherein, the rank structure record value of described memory node identifies;
Stage unit, for carrying out classification to described Backup Data;
Second memory cell, for the structure record value according to described memory node, carries out classification storage by the described Backup Data after classification.
13. devices according to claim 12, is characterized in that, described second memory cell comprises:
Upgrade subelement, for the described structure record value to described memory node, and/or the rank of the Backup Data after classification is upgraded;
Storing sub-units, for the structure record value after upgrading according to described memory node, and described Backup Data upgrade after rank classification storage is carried out to described Backup Data.
14. devices according to claim 9, is characterized in that, described connecting module comprise following one of at least:
First providing unit, provides same data access function for the multiple memory node of cooperative scheduling;
Second providing unit, for providing different application service interfaces according to different types of service;
3rd providing unit, for providing different application landing approaches according to different authorized users.
15. devices according to claim 9, is characterized in that, also comprise:
Alarm module, for when monitored results is for breaking down, one of at least sends warning information in the following manner: audible alarm, send note, monitoring curvilinear motion.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106227587A (en) * | 2016-07-19 | 2016-12-14 | 浪潮(北京)电子信息产业有限公司 | A kind of band snapshot virtual machine complete machine dynamic migration method and device |
| CN106919473A (en) * | 2015-12-28 | 2017-07-04 | 阿里巴巴集团控股有限公司 | A kind of data disaster recovery and backup systems and method for processing business |
| CN107241430A (en) * | 2017-07-03 | 2017-10-10 | 国家电网公司 | A kind of enterprise-level disaster tolerance system and disaster tolerant control method based on distributed storage |
| CN108845915A (en) * | 2018-07-02 | 2018-11-20 | 山东浪潮商用系统有限公司 | A kind of database data monitoring method |
| CN109635038A (en) * | 2018-11-20 | 2019-04-16 | 福建亿榕信息技术有限公司 | A kind of double reading/writing methods in structural data strange land |
| CN109783277A (en) * | 2015-11-18 | 2019-05-21 | 华为技术有限公司 | The standby end of calamity, the manufacturing side and data reconstruction method between the two |
| CN110083662A (en) * | 2019-05-15 | 2019-08-02 | 国网江西省电力有限公司信息通信分公司 | A kind of dual-active architecture construction method based on plateform system |
| CN111030945A (en) * | 2019-12-06 | 2020-04-17 | 深信服科技股份有限公司 | Disaster recovery method, disaster recovery gateway, storage medium, device and system |
| CN114374702A (en) * | 2021-12-27 | 2022-04-19 | 合肥城市云数据中心股份有限公司 | Disaster tolerance data analysis and presentation method |
| CN115277376A (en) * | 2022-09-29 | 2022-11-01 | 深圳华锐分布式技术股份有限公司 | Disaster recovery switching method, device, equipment and medium |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101527739A (en) * | 2009-05-05 | 2009-09-09 | 杭州华三通信技术有限公司 | Storage method and device |
-
2013
- 2013-06-19 CN CN201310244943.4A patent/CN104243195A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101527739A (en) * | 2009-05-05 | 2009-09-09 | 杭州华三通信技术有限公司 | Storage method and device |
Non-Patent Citations (5)
| Title |
|---|
| 刘信: "国家电网公司数据灾备中心数据复制方式研究", 《硅谷》 * |
| 吴金龙: "基于GoldenGate数据库复制技术的容灾虚拟化解决方案", 《电力信息化》 * |
| 周慧华: "一种基于TTP的两方认证密钥交换协议", 《计算机工程与科学》 * |
| 周爱民: "《高校图书馆信息技术应用实务》", 31 December 2008 * |
| 张博: "数据复制技术在系统数据交换和灾备中的应用", 《电力信息化》 * |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109783277A (en) * | 2015-11-18 | 2019-05-21 | 华为技术有限公司 | The standby end of calamity, the manufacturing side and data reconstruction method between the two |
| CN109783277B (en) * | 2015-11-18 | 2023-12-29 | 华为技术有限公司 | Disaster recovery end, production end and data recovery method between disaster recovery end and production end |
| CN106919473B (en) * | 2015-12-28 | 2020-10-30 | 创新先进技术有限公司 | Data disaster backup system and service processing method |
| CN106919473A (en) * | 2015-12-28 | 2017-07-04 | 阿里巴巴集团控股有限公司 | A kind of data disaster recovery and backup systems and method for processing business |
| CN106227587A (en) * | 2016-07-19 | 2016-12-14 | 浪潮(北京)电子信息产业有限公司 | A kind of band snapshot virtual machine complete machine dynamic migration method and device |
| CN107241430A (en) * | 2017-07-03 | 2017-10-10 | 国家电网公司 | A kind of enterprise-level disaster tolerance system and disaster tolerant control method based on distributed storage |
| CN108845915A (en) * | 2018-07-02 | 2018-11-20 | 山东浪潮商用系统有限公司 | A kind of database data monitoring method |
| CN109635038A (en) * | 2018-11-20 | 2019-04-16 | 福建亿榕信息技术有限公司 | A kind of double reading/writing methods in structural data strange land |
| CN110083662A (en) * | 2019-05-15 | 2019-08-02 | 国网江西省电力有限公司信息通信分公司 | A kind of dual-active architecture construction method based on plateform system |
| CN110083662B (en) * | 2019-05-15 | 2024-02-23 | 国网江西省电力有限公司信息通信分公司 | Double-living framework construction method based on platform system |
| CN111030945B (en) * | 2019-12-06 | 2023-05-16 | 深信服科技股份有限公司 | Disaster recovery method, disaster recovery gateway, storage medium, device and system |
| CN111030945A (en) * | 2019-12-06 | 2020-04-17 | 深信服科技股份有限公司 | Disaster recovery method, disaster recovery gateway, storage medium, device and system |
| CN114374702A (en) * | 2021-12-27 | 2022-04-19 | 合肥城市云数据中心股份有限公司 | Disaster tolerance data analysis and presentation method |
| CN114374702B (en) * | 2021-12-27 | 2024-01-30 | 合肥城市云数据中心股份有限公司 | Analysis and presentation method for disaster recovery data |
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