CN107807864A - A kind of new Backup Data exports to tape implementation method - Google Patents
A kind of new Backup Data exports to tape implementation method Download PDFInfo
- Publication number
- CN107807864A CN107807864A CN201711075922.9A CN201711075922A CN107807864A CN 107807864 A CN107807864 A CN 107807864A CN 201711075922 A CN201711075922 A CN 201711075922A CN 107807864 A CN107807864 A CN 107807864A
- Authority
- CN
- China
- Prior art keywords
- tape
- backup data
- standby system
- exports
- system equipment
- 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
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1456—Hardware arrangements for backup
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1458—Management of the backup or restore process
- G06F11/1464—Management of the backup or restore process for networked environments
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
- G06F11/2056—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring
- G06F11/2087—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring with a common controller
Abstract
Patent of the present invention is related to a kind of new Backup Data and exports to tape implementation method, this method is in magnetic tape drive program built in standby system, cassette type and specifications parameter are obtained by built-in magnetic tape drive program, Backup Data packed by cassette type and specifications parameter by cassette type and specifications parameter according to getting, packed Backup Data is directed into tape and by standby system recording tape label, Backup Data is oriented to corresponding label tape in modification standby system, positioned if needing to read Backup Data by the sensing in standby system to corresponding label tape, Backup Data is read by corresponding label tape again.
Description
Technical field
Patent of the present invention is related to computer storage backup field.
Background technology
If the hardware or storage media of system break down, " backup " instrument can help you to protect data from accident
Loss.It is, for example, possible to use " backup " creates the copy of data in hard disk, other storage devices are then stored data into.
Backup storage media both can be logical drive（Such as hard disk）, independent storage device（Such as moveable magnetic disc）Or
By automatic switch tissue and the whole disc libraries or tape library of control.If the initial data on hard disk is accidentally deleted or covered
Lid, or the data can not be accessed because of hard disk failure, then you can very easily reduce the data from record copy.
As SATA disks price further declines, the backup advantage of disk gradually embodies.Many manufacturers have pushed away
Go out to use product of the disk as VTL, can functionally substitute the function of tape library.Simultaneously many disks
Array both provides SnapShot functions, and for the SnapShot on disk array, we can make full use of SnapShot
Technology carries out the Serverless backups of data, and this has highly important meaning for the large scale system of enterprise-level, greatly
For the resource occupation of production system when reducing backup, and can quickly recover.
Backup is the basis of disaster tolerance, refers to that operational error or the system failure occur for anti-locking system causes loss of data, and
All or part of data acquisition system is copied to the process of other storage mediums from the hard disk or array of applied host machine.Traditional number
Cold standby is mainly carried out using internal or external magnetic tape station according to backup.But this mode can only prevent operational error et al.
For failure, and its recovery time is also very long.With the continuous development of technology, the magnanimity increase of data, many enterprises start
Using network backup.Network backup typically by the data storage management software of specialty combine corresponding hardware and storage device come
Realize.
But tape has the characteristics of service life bigger than disk size, that price is low, longer and bottom line preserve, and is largely counting
According to need for a long time preserve when, tape compared to disk advantage clearly.
Patent of invention content
Patent of the present invention is related to a kind of new Backup Data and exports to tape implementation method, and this method is in tape built in standby system
Driver, cassette type and specifications parameter are obtained by built-in magnetic tape drive program, according to the cassette type and rule got
Backup Data packed by cassette type and specifications parameter by lattice parameter, and packed Backup Data is directed into tape simultaneously
By standby system recording tape label, that changes Backup Data in standby system is oriented to corresponding label tape, need to such as read standby
Part data are then positioned to corresponding label tape by the sensing in standby system, then are read Backup Data by corresponding label tape
Go out.
Brief description of the drawings
Fig. 1 is that a kind of new Backup Data of patent of the present invention exports to tape implementation method structural representation.
Embodiment
In order that the object, technical solution and advantage of patent of the present invention are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, patent of the present invention is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
Patent of the present invention, is not intended to limit the present invention patent.
Referring to Fig. 1, a kind of new Backup Data that Fig. 1 is patent of the present invention exports to tape implementation method structural representation
Figure.
A kind of new Backup Data exports to tape implementation method, it is characterised in that methods described includes magnetic tape drive journey
Sequence（10）, packing Backup Data（11）, tape（12）, export transmission network（13）, Backup Data（14）With standby system equipment
（15）, this method standby system equipment（15）It is stored with Backup Data（14）, standby system equipment（15）By exporting transmission network
Network（13）With tape（12）It is physically connected to, standby system equipment（15）By installing magnetic tape drive program（10）Recognize tape
（12）Type and specifications parameter after, and by standby system equipment（15）By Backup Data（14）It is packaged into packing Backup Data
（11）Export to tape（12）.
A kind of new Backup Data exports to tape implementation method, it is characterised in that this method tape（12）It can be city
All tape products, such as LTO, AIT tape storage medium, but need tape on field（12）Driver can be installed on to backup
System equipment（15）Interior is magnetic tape drive program（10）.
A kind of new Backup Data exports to tape implementation method, it is characterised in that this method Backup Data（14）Can be with
For original data, encrypted data, data etc. after rear data, compression are deleted again.
A kind of new Backup Data exports to tape implementation method, it is characterised in that this method standby system equipment（15）
By Backup Data（14）It is packaged into packing Backup Data（11）When, Backup Data of packing（11）Capacity need to be less than or equal to tape
（12）Open ended capacity.
A kind of new Backup Data exports to tape implementation method, it is characterised in that this method exports transmission network（13）
Can be the in the market main flow host-host protocols such as IP, FC, SAS, FCoE.
The preferred embodiment of patent of the present invention is the foregoing is only, is not intended to limit the invention patent, it is all at this
All any modification, equivalent and improvement made within the spirit and principle of patent of invention etc., should be included in patent of the present invention
Protection domain within.
Claims (5)
1. a kind of new Backup Data exports to tape implementation method, it is characterised in that methods described includes magnetic tape drive program
（10）, packing Backup Data（11）, tape（12）, export transmission network（13）, Backup Data（14）With standby system equipment
（15）, this method standby system equipment（15）It is stored with Backup Data（14）, standby system equipment（15）By exporting transmission network
Network（13）With tape（12）It is physically connected to, standby system equipment（15）By installing magnetic tape drive program（10）Recognize tape
（12）Type and specifications parameter after, and by standby system equipment（15）By Backup Data（14）It is packaged into packing Backup Data
（11）Export to tape（12）.
2. a kind of new Backup Data according to claim 1 exports to tape implementation method, it is characterised in that this method
Tape（12）Can be all tape products of in the market, such as LTO, AIT tape storage medium, but need tape（12）It will can drive
Traverse degree is installed on standby system equipment（15）Interior is magnetic tape drive program（10）.
3. a kind of new Backup Data according to claim 1 exports to tape implementation method, it is characterised in that this method
Backup Data（14）It can be original data, encrypted data, delete rear data again, data etc. after compression.
4. a kind of new Backup Data according to claim 1 exports to tape implementation method, it is characterised in that this method
Standby system equipment（15）By Backup Data（14）It is packaged into packing Backup Data（11）When, Backup Data of packing（11）Capacity
Tape need to be less than or equal to（12）Open ended capacity.
5. a kind of new Backup Data according to claim 1 exports to tape implementation method, it is characterised in that this method
Export transmission network（13）Can be the in the market main flow host-host protocols such as IP, FC, SAS, FCoE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711075922.9A CN107807864A (en) | 2017-11-06 | 2017-11-06 | A kind of new Backup Data exports to tape implementation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711075922.9A CN107807864A (en) | 2017-11-06 | 2017-11-06 | A kind of new Backup Data exports to tape implementation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107807864A true CN107807864A (en) | 2018-03-16 |
Family
ID=61582863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711075922.9A Pending CN107807864A (en) | 2017-11-06 | 2017-11-06 | A kind of new Backup Data exports to tape implementation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107807864A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5535381A (en) * | 1993-07-22 | 1996-07-09 | Data General Corporation | Apparatus and method for copying and restoring disk files |
| CN102117231A (en) * | 2009-12-30 | 2011-07-06 | 上海文广互动电视有限公司 | Distributed data backup and disaster tolerance system and method |
| CN102135963A (en) * | 2010-01-21 | 2011-07-27 | 深圳市智骏数据科技有限公司 | Data transfer method and system |
| CN102637140A (en) * | 2011-05-27 | 2012-08-15 | 南京信核数据科技有限公司 | Novel uncorrected data tape backup system |
| CN103780634A (en) * | 2012-10-17 | 2014-05-07 | 华为技术有限公司 | Data interaction method and data interaction device |
| US9619543B1 (en) * | 2014-06-23 | 2017-04-11 | EMC IP Holding Company LLC | Replicating in virtual desktop infrastructure |
-
2017
- 2017-11-06 CN CN201711075922.9A patent/CN107807864A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5535381A (en) * | 1993-07-22 | 1996-07-09 | Data General Corporation | Apparatus and method for copying and restoring disk files |
| CN102117231A (en) * | 2009-12-30 | 2011-07-06 | 上海文广互动电视有限公司 | Distributed data backup and disaster tolerance system and method |
| CN102135963A (en) * | 2010-01-21 | 2011-07-27 | 深圳市智骏数据科技有限公司 | Data transfer method and system |
| CN102637140A (en) * | 2011-05-27 | 2012-08-15 | 南京信核数据科技有限公司 | Novel uncorrected data tape backup system |
| CN103780634A (en) * | 2012-10-17 | 2014-05-07 | 华为技术有限公司 | Data interaction method and data interaction device |
| US9619543B1 (en) * | 2014-06-23 | 2017-04-11 | EMC IP Holding Company LLC | Replicating in virtual desktop infrastructure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180316 |
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| WD01 | Invention patent application deemed withdrawn after publication |