CN101217591A - A method and system realizing snooping data storage - Google Patents

A method and system realizing snooping data storage Download PDF

Info

Publication number
CN101217591A
CN101217591A CNA2008100005283A CN200810000528A CN101217591A CN 101217591 A CN101217591 A CN 101217591A CN A2008100005283 A CNA2008100005283 A CN A2008100005283A CN 200810000528 A CN200810000528 A CN 200810000528A CN 101217591 A CN101217591 A CN 101217591A
Authority
CN
China
Prior art keywords
file
server
storage
file server
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2008100005283A
Other languages
Chinese (zh)
Inventor
熊钢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CNA2008100005283A priority Critical patent/CN101217591A/en
Publication of CN101217591A publication Critical patent/CN101217591A/en
Pending legal-status Critical Current

Links

Images

Abstract

The invention discloses a method for realizing monitoring data storage and a system thereof, which is used for fitting the data in advance. The method comprises the steps that: a file control server stores store status information reported by a plurality of file servers; the file control server confirms the file server number which is currently used for calling and storing on the basis of the store status information of a plurality of the file servers; according to the obtained file server number currently used for calling and storing, a voice data processing module controls real-time voice data stream to deliver to the corresponding file server; the file server stores the received the real-time voice data stream. Each file server sets the preservation strategy of the server according to the respective self-condition, thus avoiding the situation that a certain file server becomes the bottleneck of system storage in the same traffic call storage due to the uniform file preservation strategy, thus effectively ensuring data to be stored in the file server under normal condition.

Description

A kind of method and system that realize the monitored data storage
Technical field
The present invention relates to communication technical field, relate in particular to the monitored data technical field of memory.
Background technology
In recent years, Lawful Interception is more and more paid attention to by each nation's security department, becomes and safeguards national security, and obtains a kind of effective means of obtaining with information that communication network is monitored of necessary national security information.And for monitoring, the safety of data that monitored call is preserved is very important, in case important data are destroyed or lose, does not just reach the requirement of Lawful Interception itself, or even the loss that is difficult to remedy.
At present, monitoring the maximum modes that adopt of storage is direct plug-in storage modes.The server architecture of this storage scheme is as the PC framework, external data storage device all directly is articulated on the server internal bus, data storage device is the part of whole server architecture, and same server is also being undertaken the storage responsibility of whole network.Because what direct plug-in storage mode adopted is and the integrated storage system of other servers not have independently storage server, so be easy to cause the processing bottleneck and the network congestion of system.
Also having a kind of mode is network storage mode, and it is to adopt to be independent of the PC server, and a kind of file server of developing for the network data storage is concentrated in the file server to have connected all network data storage devices separately.Because the file server in the network storage mode is in key position in system,, will produce fatal influence to whole storage system if this document server breaks down.
Summary of the invention
In view of above-mentioned analysis, the present invention aims to provide a kind of method and system that realize monitored data storage, and in order to solving processing bottleneck and the network congestion that has system in the prior art, and file server breaks down and system produced the problem of fatal influence.
The objective of the invention is to be achieved through the following technical solutions:
The embodiment of the invention provides a kind of method that realizes the monitored data storage, carries out data configuration in advance, and described method comprises:
Steps A: the document control server is stored the storaging state information that a plurality of file servers report;
Step B: described document control server is according to the storaging state information of a plurality of described file servers, determines the file server number of current calling storage usefulness;
Step C: the language data process module is according to the file server of the current calling storage usefulness of obtaining number, and the control real-time voice traffic passes to corresponding file server;
Step D: described file server is stored the real-time voice traffic that it receives.
Further, described step of carrying out data configuration in advance specifically comprises:
Local data directly is configured in a plurality of described file servers this locality;
Global data is configured in the database of document control server this locality, by message described global data configuration is passed to normal file server of operation and storage server then.
Wherein, described local data comprises one or more of following data at least:
The acquiescence dump path of presents server when the number of partitions that described this machine of file server storage file uses, the drive of each subregion, batch dump.
Described global data comprises one or more of following data at least:
Automatically whether time of file, the responsible consumer of start-up time, domestic consumer and the responsible consumer of dump/deleted file need to preserve the size threshold value of two parts of files, data file, the threshold value of hard drive space capacity alarm, the threshold value that the partition space deficiency stops written document.
Further, described steps A specifically comprises:
Described document control server regularly sends handshake information to a plurality of described file servers;
A plurality of described file servers are carried at its storaging state information in the response message of shaking hands respectively, report described document control server;
The storaging state information of a plurality of described file servers of its acquisition of described document control server stores.
Described steps A also comprises:
When described document control server is not received the handshake information that described file server sends in the continuous scheduled time, then no longer to described file server distribution of document, until handshake communication success again.
Further, described step B specifically comprises:
When the language data process module receives calling from network element, to the file server of the current calling storage of described document control server requests usefulness;
Described document control server is according to the storaging state information of a plurality of described file servers, and the first predetermined rule, judge current available file server number, determine and the file server that sends current calling storage usefulness number to the language data process module.
Wherein, described first rule is: at first do not have polling in the file server of hard drive space alarm at all; If all file servers all have alarm, then select the file server of remaining space maximum to store therein; If the remaining space of certain file server is too small, reached the threshold value that stops written document, then no longer to this document server stores.
Further, described step D specifically comprises:
When described file server receives from the real-time voice traffic of language data process module, produce the file storage path and the filename of real-time voice traffic storage according to the second predetermined rule;
According to described file storage path and filename, described real-time voice traffic is stored.
Wherein, described second rule is: the definition of file storage path and filename and naming rule.
Further, need preserve two parts of files as responsible consumer, and in the time of need on two different subregions, setting up two files respectively, described step D also comprises: if described file server only has a subregion to use, then two files with same user are kept in the different second-level directories of same subregion.
Further, described step D also comprises:
When the subregion written document continuous several times of file server is made mistakes, judge the fdisk fault of this document server, stop at and continue newly-increased file in this subregion, and report warning;
Regularly in this subregion, check file read-write then,, and eliminate alarm when file read-write recovery just often continuation storage file in this subregion.
Further, described method also comprises:
Storage server carries out the unloading storage for each described file server distributes a memory block in system;
Each file server regularly starts once dump function automatically every day, searches the voice data file above time of file in whole file server, passes to storage server automatically; And/or,
Storage server regularly starts once the function of deleted file automatically every day, when hard drive space takies when too much causing soon can't continuing storage file, then starts the expired file of this function deletion immediately.
The embodiment of the invention also provides a kind of system that realizes the monitored data storage, comprise: a plurality of file servers, document control server and language data process module, wherein, be provided with data in advance in a plurality of described file servers and the described document control server;
Described document control server is used for the storaging state information that a plurality of described file servers report is stored, and according to the storaging state information of a plurality of described file servers, determines the file server number of current calling storage usefulness;
Described language data process module is used for according to the file server of the current calling storage usefulness of obtaining from described document control server number, and the control real-time voice traffic passes to corresponding file server;
Described file server is used for the real-time voice traffic that receives from described language data process module is stored.
Further, described system also comprises storage server,
Described storage server is used to realize the dump function of file server, and regularly starts automatic deleting mechanism.
In sum, the embodiment of the invention provides a kind of method and system that realize the monitored data storage, by adopting the mode of centralized control distributed store, promptly be in charge of and control a plurality of file servers, make call data between a plurality of file servers, can balancedly preserve by a document control server; Each file server passes through equipment of itself situation separately, and the conversation strategy of book server is set, and can avoid like this because unified file storage strategy causes certain file server to become the bottleneck of system's storage when identical traffic call is preserved; When certain file server broke down, file controller shielded this document server automatically, had guaranteed the storage of data on the file server under the normal condition effectively.
Description of drawings
Fig. 1 is in the described method of the embodiment of the invention, the schematic flow sheet of the selection of file server and file real-time storage;
Fig. 2 is the structural representation of the described system of the embodiment of the invention.
Embodiment
Specifically describe preferential embodiment of the present invention below in conjunction with accompanying drawing, wherein, accompanying drawing constitutes the application's part, and is used from explaination principle of the present invention with embodiments of the invention one.
1 pair of described method of the embodiment of the invention is described in detail at first in conjunction with the accompanying drawings.
At first, the described method of the embodiment of the invention need be carried out data configuration in advance, comprising: local data configuration and global data configuration;
Local data configuration be directly with data configuration in file server this locality, the data that need carry out local configuration comprise one or more in the following data at least:
The number of partitions that this machine storage file uses, the drive of each subregion, the acquiescence dump path of presents server etc. during dump in batches.These data generally are configured when the installation file server, only use for this machine, in use generally need not make an amendment after configuration finishes.Adopt the interface of registration table read-write to write automatically in the registration table after all data configurations finish, this value only can be made amendment by the program of data configuration.Be not configured as each data, then program is carried out according to default configuration, also writes acquiescence numerical value in the registration table.
The global data configuration is to be deposited in the local data base by the mode by global configuration in the file service controller, by the message transmission data configuration is passed to each then and move normal file server and storage server, the data that need carry out global configuration comprise one or more in the following data at least:
Automatically whether time of file, the responsible consumer of start-up time, domestic consumer and the responsible consumer of dump/deleted file need to preserve the size threshold value of two parts of files, data file, the threshold value of hard drive space capacity alarm, the threshold value that the partition space deficiency stops written document etc.These global datas dispose in the document control server; File server or storage server obtain these configurations by data-interface when starting.When changing, changes data configuration simultaneously by each file server of document control server notification and storage server.If calling interface obtains data failure, then adopt default value.
After data configuration is finished, just can carry out the selection of file server and the real-time storage of file, as shown in Figure 1, Fig. 1 is the selection of file server and the schematic flow sheet of file real-time storage, specifically can may further comprise the steps:
Step 101: the document control server regularly sends handshake information to each file server that carries out data configuration;
Step 102: the file server loopback response message of shaking hands, the gross space size of each subregion in the presents server and remaining space size reached memory state information such as whether can write and be carried in the response message of shaking hands, report the document control server;
Step 103: after the document control server has obtained the state of All Files server, the memory state information of All Files server is write in the document control server local data district; Here, continuous 30s does not all receive the handshake information that file server sends when the document control server, thinks that then file server goes offline, and follow-up file is no longer to this file server distribution, until handshake communication success again;
Step 104: when the language data process module receives calling from network element, send a request message, ask the file server of current calling storage usefulness to the document control server;
Step 105: the document control server is according to the information of its each file server of storing, and the first predetermined rule, judges the file server number that carries out current calling storage usefulness, and returns described file server and number give the language data process module;
Step 106: after the language data process module got access to the file server number of current calling storage, the control real-time voice traffic passed to corresponding file server;
Step 107: when file server receives from the real-time voice traffic of language data process module, produce the file storage path and the filename of real-time voice traffic storage according to the second predetermined rule.If this user is responsible consumer and needs to preserve two parts of files, also need set up two files respectively on two different subregions., file server then is kept in the different second-level directories of same subregion when but only having a subregion time spent.When if the subregion written document continuous several times of certain file server is made mistakes, judge this fdisk fault, need stop at and continue newly-increased file in this subregion, and report warning, regularly in this subregion, check file read-write afterwards, when file read-write recovery just often continuation storage file in this subregion, and send message elimination alarm.When program start, just need in each subregion, carry out the test of reading and writing of files, if just find the undesired need of read-write report and alarm and stop at this partition creating file immediately when starting.
In the said method, described first rule in the step 105 is: at first do not have polling in the file server of hard drive space alarm at all; If all file servers all have alarm, then select the file server of remaining space maximum to store therein; Reached the threshold value that stops written document then no longer to this file server dump, the hard drive space alarm threshold value of each file server can be set separately flexibly if the remaining space of certain file server is too small; If wish certain file server is not temporarily stored new call data stream, the hard drive space alarm threshold value of this document server can be set at the current residual space, cause the alarm of this document server hard disc space by force, All Files will transmit dump to the alternative document server afterwards.
Described second rule in the step 107 is: the definition of file storage path and filename and naming rule, those skilled in the art can repeat no more according to different concrete formulations that should be used for herein.
The described method of the embodiment of the invention also comprises: storage server is stored for each file server distributes a memory block in system, carries out the visit and the operation of file between file server and the storage server by the network sharing mode;
Each file server regularly starts once dump function automatically every day, in whole file server, search voice data file above time of file, automatically pass to storage server, and determine whether deleted file according to config option, call the database interface deletion corresponding monitor detailed single.If the file header version information is incorrect or file uses, then skip this file.
Storage server also regularly starts once the function of deleted file automatically every day, when hard drive space takies when too much causing soon can't continuing storage file, then start the expired file of this function deletion immediately, on the configuration path of whole storage server, search voice document, deleted file above time of file.If using, the incorrect or file of fileinfo then skips this file.
Next, in conjunction with the accompanying drawings the described system of the embodiment of the invention is elaborated.
As shown in Figure 2, Fig. 2 is the structural representation of the described system of the embodiment of the invention, specifically comprise: a plurality of file servers, data processing module, document control server and storage server, wherein, in advance file server and storage server are carried out data configuration, comprising: local data configuration and global data configuration; Concrete configuration situation such as above-mentioned method repeat no more herein.
The document control server mainly is responsible for the memory state management of each file server, and finishes by predetermined strategy and to carry out the balanced in real time storage of call data between each file server;
Be exactly specifically, store the sequence number of All Files server in the document control server, this is owing to may have a plurality of file servers in a system, the language data process module is when carrying out the speech data preservation, need to send the storage application, determine the file server of this voice document of storage to the document control server.
The document control server is according to the sequence number of the All Files server of its storage, need regularly to send handshake information to each file server, and obtain the memory state information of All Files server according to the response message of shaking hands of each file server loopback after, the memory state information of All Files server is write in the document control server local data district.
File server is mainly used in real-time storage and reads voice data file; Be exactly that file server is used for producing the relevant information such as concrete filename, path of this machine voice data file specifically.After from the document control server, having determined file server number, the language data process module flows to the corresponding document server forwards with the speech data that gets access to, and in file server, just in book server, produce file storage path, filename after receiving this message, and store the audio data stream of receiving according to certain rule; When the file server capacity is restricted, perhaps some other factor causes and the partial data in the server specially need be stored up, and then the mode of sharing by network is dumped to the partial data content on the storage server.
Each file server regularly starts once dump function automatically every day, in whole file server, search voice data file above time of file, automatically give storage server with file transfers, and determine whether deleted file according to config option, call the database interface deletion corresponding monitor detailed single.If using, the incorrect or file of file header version information then skips this file.
The language data process module is used for according to the file server of the current calling storage usefulness of obtaining from described document control server number, and the control real-time voice traffic passes to corresponding file server;
Storage server as the failover server of file server, is mainly realized the dump function of file server, and the outdated file on the file server is dumped on the storage server; And, when system reaches certain capacity or correlated condition and is triggered, will start automatic deleting mechanism, to guarantee the normal operation of system.
Storage server is a jumbo server, can constitute with magnetic tape station or magnetic battle array; Storage server is stored for each file server distributes a memory block in system, carries out the visit and the operation of file between file server and the storage server by the network sharing mode;
Storage server also regularly starts once the function of deleted file automatically every day, searches the voice document above time of file on the configuration path of whole storage server, deleted file.If using, the incorrect or file of fileinfo then skips this file.When hard drive space takies when too much causing soon can't continuing storage file, also start the expired file of this function deletion immediately.
In sum, the embodiment of the invention provides a kind of method and system that realize the monitored data storage, by adopting the mode of centralized control distributed store, promptly be in charge of and control a plurality of file servers, make call data between a plurality of file servers, can balancedly preserve by a document control server; Each file server passes through equipment of itself situation separately, and the conversation strategy of book server is set, and can avoid like this because unified file storage strategy causes certain file server to become the bottleneck of system's storage when identical traffic call is preserved; When certain file server breaks down, file controller shields this document server automatically, guaranteed the storage of data on the file server under the normal condition effectively, and these operations being for other functional modules of system, is transparent as data processing module etc.
In system,, can solve the data of each file server after the memory capacity alarm and preserve problem by introducing jumbo storage server; Magnetic battle array equipment only is used for storage server can avoids the time delay that mass-memory unit may bring and influence of the requirement of real-time preservation data, also can reduce the increase greatly of system's rate that each file server all brings with the scheme that goes up the magnetic battle array in addition greatly system.
The dilatation of system can be by increasing file server newly and expanding the storage capacity that magnetic battle array amount is come elevator system.On storage server, because the big capacity in space of magnetic battle array can be preserved voice-and-data file for a long time; After system's operation for a long time, after the capacity of storage server is affected, can finish the function of the automatic removing outdated file of system by automatic delete function.Also can select deletion to the storage data on file server and the storage server by certain condition by manual mode.
The framework simple and flexible of the described system of the embodiment of the invention greatly reduces data storage cost.And also help later expansion of storage capacity.Along with the continuous expansion of memory technology, can pass through the storage medium on increase and replacing file server and the storage server, and not need whole memory device framework is done the expansion that capacity just can be easily finished in big change.In order to save cost, also can reach the dilatation of low capacity by the interpolation of limited file server.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.

Claims (15)

1. method that realizes monitored data storage is characterized in that carry out data configuration in advance, described method comprises:
Steps A: the document control server is stored the storaging state information that a plurality of file servers report;
Step B: described document control server is according to the storaging state information of a plurality of described file servers, determines the file server number of current calling storage usefulness;
Step C: the language data process module is according to the file server of the current calling storage usefulness of obtaining number, and the control real-time voice traffic passes to corresponding file server;
Step D: described file server is stored the real-time voice traffic that it receives.
2. method according to claim 1 is characterized in that, described step of carrying out data configuration in advance specifically comprises:
Local data directly is configured in a plurality of described file servers this locality;
Global data is configured in the database of document control server this locality, by message described global data configuration is passed to normal file server of operation and storage server then.
3. method according to claim 2 is characterized in that, described local data comprises one or more of following data at least:
The acquiescence dump path of presents server when the number of partitions that described this machine of file server storage file uses, the drive of each subregion, batch dump.
4. method according to claim 2 is characterized in that, described global data comprises one or more of following data at least:
Automatically whether time of file, the responsible consumer of start-up time, domestic consumer and the responsible consumer of dump/deleted file need to preserve the size threshold value of two parts of files, data file, the threshold value of hard drive space capacity alarm, the threshold value that the partition space deficiency stops written document.
5. method according to claim 1 is characterized in that, described steps A specifically comprises:
Described document control server regularly sends handshake information to a plurality of described file servers;
A plurality of described file servers are carried at its storaging state information in the response message of shaking hands respectively, report described document control server;
The storaging state information of a plurality of described file servers of its acquisition of described document control server stores.
6. method according to claim 5 is characterized in that, described steps A also comprises:
When described document control server is not received the handshake information that described file server sends in the continuous scheduled time, then no longer to described file server distribution of document, until handshake communication success again.
7. method according to claim 1 is characterized in that, described step B specifically comprises:
When the language data process module receives calling from network element, to the file server of the current calling storage of described document control server requests usefulness;
Described document control server is according to the storaging state information of a plurality of described file servers, and the first predetermined rule, judge current available file server number, determine and the file server that sends current calling storage usefulness number to the language data process module.
8. method according to claim 7 is characterized in that, described first rule is: at first do not have polling in the file server of hard drive space alarm at all; If all file servers all have alarm, then select the file server of remaining space maximum to store therein; If the remaining space of certain file server is too small, reached the threshold value that stops written document, then no longer to this document server stores.
9. method according to claim 1 is characterized in that, described step D specifically comprises:
When described file server receives from the real-time voice traffic of language data process module, produce the file storage path and the filename of real-time voice traffic storage according to the second predetermined rule;
According to described file storage path and filename, described real-time voice traffic is stored.
10. method according to claim 9 is characterized in that, described second rule is: the definition of file storage path and filename and naming rule.
11. according to claim 9 or 10 described methods, it is characterized in that, need preserve two parts of files as responsible consumer, and in the time of need on two different subregions, setting up two files respectively, described step D also comprises: if described file server only has a subregion to use, then two files with same user are kept in the different second-level directories of same subregion.
12., it is characterized in that described step D also comprises according to claim 9 or 10 described methods:
When the subregion written document continuous several times of file server is made mistakes, judge the fdisk fault of this document server, stop at and continue newly-increased file in this subregion, and report warning;
Regularly in this subregion, check file read-write then,, and eliminate alarm when file read-write recovery just often continuation storage file in this subregion.
13., it is characterized in that described method also comprises according to any described method in the claim 1 to 10:
Storage server carries out the unloading storage for each described file server distributes a memory block in system;
Each file server regularly starts once dump function automatically every day, searches the voice data file above time of file in whole file server, passes to storage server automatically; And/or,
Storage server regularly starts once the function of deleted file automatically every day, when hard drive space takies when too much causing soon can't continuing storage file, then starts the expired file of this function deletion immediately.
14. a system that realizes the monitored data storage is characterized in that comprise: a plurality of file servers, document control server and language data process module wherein, are provided with data in advance in a plurality of described file servers and the described document control server;
Described document control server is used for the storaging state information that a plurality of described file servers report is stored, and according to the storaging state information of a plurality of described file servers, determines the file server number of current calling storage usefulness;
Described language data process module is used for according to the file server of the current calling storage usefulness of obtaining from described document control server number, and the control real-time voice traffic passes to corresponding file server;
Described file server is used for the real-time voice traffic that receives from described language data process module is stored.
15. system according to claim 14 is characterized in that, described system also comprises storage server,
Described storage server is used to realize the dump function of file server, and regularly starts automatic deleting mechanism.
CNA2008100005283A 2008-01-18 2008-01-18 A method and system realizing snooping data storage Pending CN101217591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2008100005283A CN101217591A (en) 2008-01-18 2008-01-18 A method and system realizing snooping data storage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2008100005283A CN101217591A (en) 2008-01-18 2008-01-18 A method and system realizing snooping data storage

Publications (1)

Publication Number Publication Date
CN101217591A true CN101217591A (en) 2008-07-09

Family

ID=39623951

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2008100005283A Pending CN101217591A (en) 2008-01-18 2008-01-18 A method and system realizing snooping data storage

Country Status (1)

Country Link
CN (1) CN101217591A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102200978A (en) * 2010-03-26 2011-09-28 宁波Gqy视讯股份有限公司 Data real-time storage method, data real-time storage device and data real-time storage system in data transmission
CN103825758A (en) * 2014-01-09 2014-05-28 国家电网公司 Fault processing method for electric power communication network operation monitoring system
CN106325185A (en) * 2016-08-29 2017-01-11 上海航盛实业有限公司 Monitoring management system for transport vehicles
CN106376034A (en) * 2016-10-19 2017-02-01 深圳市晟碟半导体有限公司 Method and system for obtaining state of equipment inside wireless Mesh network rapidly
CN106897032A (en) * 2017-04-19 2017-06-27 黄进明 The method and system and learning machine of data are automatically deleted when intelligence transmission and push
CN109002478A (en) * 2018-06-19 2018-12-14 郑州云海信息技术有限公司 The fault handling method and relevant device of distributed file system
CN112507062A (en) * 2020-12-15 2021-03-16 国电大渡河流域水电开发有限公司 Document classification storage management method, system and storage device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102200978A (en) * 2010-03-26 2011-09-28 宁波Gqy视讯股份有限公司 Data real-time storage method, data real-time storage device and data real-time storage system in data transmission
CN103825758A (en) * 2014-01-09 2014-05-28 国家电网公司 Fault processing method for electric power communication network operation monitoring system
CN103825758B (en) * 2014-01-09 2015-03-25 国家电网公司 Fault processing method for electric power communication network operation monitoring system
CN106325185A (en) * 2016-08-29 2017-01-11 上海航盛实业有限公司 Monitoring management system for transport vehicles
CN106376034A (en) * 2016-10-19 2017-02-01 深圳市晟碟半导体有限公司 Method and system for obtaining state of equipment inside wireless Mesh network rapidly
CN106897032A (en) * 2017-04-19 2017-06-27 黄进明 The method and system and learning machine of data are automatically deleted when intelligence transmission and push
CN109002478A (en) * 2018-06-19 2018-12-14 郑州云海信息技术有限公司 The fault handling method and relevant device of distributed file system
CN112507062A (en) * 2020-12-15 2021-03-16 国电大渡河流域水电开发有限公司 Document classification storage management method, system and storage device
CN112507062B (en) * 2020-12-15 2023-07-25 国能大渡河流域水电开发有限公司 Document classified storage management method, system and storage device

Similar Documents

Publication Publication Date Title
CN101217591A (en) A method and system realizing snooping data storage
CN101022363B (en) Network storage equipment fault protecting method and device
CN101043310B (en) Image backup method for dual-core control of core controlled system
CN101079896B (en) A method for constructing multi-availability mechanism coexistence framework of concurrent storage system
CN102411639B (en) Multi-copy storage management method and system of metadata
CN105338078B (en) Date storage method and device for storage system
CN101751415B (en) Metadata service system, metadata synchronized method and writing server updating method
CN101137984B (en) Systems, methods, and software for distributed loading of databases
CN102088490B (en) Data storage method, device and system
CN105933391A (en) Node capacity expansion method, device and system
CN102158540A (en) System and method for realizing distributed database
CN101557315A (en) Method, device and system for active-standby switch
KR20110044858A (en) Maintain data indetermination in data servers across data centers
CN102346779A (en) Distributed file system and master control node backup method
CN103024065A (en) System configuration management method for cloud storage system
JP2560687B2 (en) Communication method with line
CN107454171A (en) Message service system and its implementation
CN100512474C (en) Automatic synchronization method for master-slave board storage version of the communication system
CN103384882A (en) Method of managing usage rights in a share group of servers
JP4141665B2 (en) Storage operation method and storage and remote storage used therefor
CN105760398A (en) Log recording system and log record operating method
CN102255944A (en) Management method and system for clustered system
JP2004280337A (en) Plant data collection system
CN103414588A (en) VTL backup method and VTL nodes
CN102420856A (en) Data processing method and equipment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20080709