新时代的高质量数据备份


新时代的高质量数据备份
 
神的仆人在《传道书》中记载,“已有的事后必再有;已行的事后必再行。日光之下并无新事” (圣经和合本)。 数据备份工业,面对的是从起初数字化信息以来,直到今日(2024年1月31日),到永远的未来的数据安全可靠的保存。
 
为此,有一些构思。惟愿赐人智慧与人同工的圣灵保惠师特别的恩待,使得这真知识成为人们的祝福。阿们
 
版本编号 0.1(2024 Copyright)
版本编号 0.3 (2024-02-07)
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理想数据备份
构思2024 0.3版 (2024-02-07)
 
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作者注
1:1 起初, 神创造天地。
1:2 地是空虚混沌,渊面黑暗; 神的灵运行在水面上。(创世记)
 
面对智慧设计系统,特别是人智慧设计系统,需要不断的完善,注入新的智慧。主耶稣基督的设计是甚好,人有神的样式和形像。设计出完备、甚好的数据备份系统,是本文面对的标杆。
求主特别的保守和预备,圣灵带领人的手,在数据备份的职场,为主作见证。
祷告奉主耶稣基督的名求,阿们
 
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目录
数据备份的本质
理想数据备份模型
理想数据备份设计
理想数据备份实例化
理想数据备份工程化
商业实践1
商业实践2
 
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前言
2:1 天地万物都造齐了。
2:2 到第七日, 神造物的工已经完毕,就在第七日歇了他一切的工,安息了。
2:3  神赐福给第七日,定为圣日;因为在这日, 神歇了他一切创造的工,就安息了。(创世记)
 
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目录
数据备份的本质
理想数据备份模型
理想数据备份设计
理想数据备份实例化
理想数据备份工程化
商业实践1
商业实践2
 
 
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数据备份的本质
数据
备份的需要
备份的目标
目标达成
持续目标达成
其他
 
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Wikipedia的描述
In information technology, a backup, or data backup is a copy of computer data taken and stored elsewhere so that it may be used to restore the original after a data loss event. 
 
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数据备份的本质
数据
备份的需要
备份的目标
目标达成
持续目标达成
其他
 
 
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数据
In common usage data (US: /ˈdætə/; UK: /ˈdeɪtə/) is a collection of discrete or continuous values that convey information, describing the quantity, quality, fact, statistics, other basic units of meaning, or simply sequences of symbols that may be further interpreted formally. A datum is an individual value in a collection of data. Data is usually organized into structures such as tables that provide additional context and meaning, and which may themselves be used as data in larger structures. Data may be used as variables in a computational process.[1][2] Data may represent abstract ideas or concrete measurements.[3] Data is commonly used in scientific research, economics, and in virtually every other form of human organizational activity. Examples of data sets include price indices (such as consumer price index), unemployment rates, literacy rates, and census data. In this context, data represents the raw facts and figures from which useful information can be extracted.
https://en.wikipedia.org/wiki/Data
 
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Data longevity and accessibility
An important field in computer science, technology, and library science is the longevity of data. Scientific research generates huge amounts of data, especially in genomics and astronomy, but also in the medical sciences, e.g. in medical imaging. In the past, scientific data has been published in papers and books, stored in libraries, but more recently practically all data is stored on hard drives or optical discs. However, in contrast to paper, these storage devices may become unreadable after a few decades. Scientific publishers and libraries have been struggling with this problem for a few decades, and there is still no satisfactory solution for the long-term storage of data over centuries or even for eternity.
 
Data accessibility. Another problem is that much scientific data is never published or deposited in data repositories such as databases. In a recent survey, data was requested from 516 studies that were published between 2 and 22 years earlier, but less than one out of five of these studies were able or willing to provide the requested data. Overall, the likelihood of retrieving data dropped by 17% each year after publication.[15] Similarly, a survey of 100 datasets in Dryad found that more than half lacked the details to reproduce the research results from these studies.[16] This shows the dire situation of access to scientific data that is not published or does not have enough details to be reproduced.
 
A solution to the problem of reproducibility is the attempt to require FAIR data, that is, data that is Findable, Accessible, Interoperable, and Reusable. Data that fulfills these requirements can be used in subsequent research and thus advances science and technology.[17]
 
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数据备份的本质
数据
备份的需要
备份的目标
目标达成
持续目标达成
其他
 
 
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备份的需要
Backups protect against human errors, hardware failure, virus attacks, power failure, and natural disasters. Backups can help save time and money if these failures occur.
 
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稍微多一些的需要测度
1. Data Loss Prevention
We’ve all heard about or experienced a tragic loss of data. The main reason for data backup is to save important files if a system crash or hard drive failure occurs.
2. Operation Plan B
There should be additional data backups if the original backups result in data corruption or hard drive failure. This option is best done via the cloud or offsite storage. Additional backups are necessary if natural or man-made disasters occur. Storms and warfare can lead to the destruction of servers and computers due to fires and floods. Luckily, we are in the age of cloud technology, where backup your data has become easier and more secure than ever before.
3. Tax Reporting and Audits
Tax authorities are notorious for audits. Laws differ among countries, but it is important for companies to save financial and accounting data for tax reporting purposes. With data backup, companies can save face during audits.
4. Client Relationship
Saved information improves client relationship management, which leads to increased marketing and sales. Additionally, saved client information builds trust and value of a company.
5. Investor Relations
Per investor relations, data backup reduces the tedious time to compile annual reports to shareholders. Saved information symbolizes a company's due diligence and organization. Without data backup, shareholders cannot make informed decisions or determine a company's value.
6. Archiving
Backed up information streamlines the development of archives. With digital information, company history is in the making.
7. Competitive Gain
Saved company data can be a competitive advantage because there are many businesses that fail to data backup important information.
8. Improved Productivity
With existing backed up files, companies improve productivity by reducing wasted time. Archived files lead to comparative studies of the past and present to devise a more effective plan.
9. No Wasted Time
Data backup reduces ‘wasted time’ by preventing repetitions. Thus, employees do not have to rewrite reports.
10. Peace of Mind
Regular data backups lead to peace of mind. In the event, a cybercrime, system crashes or disasters occur, there is a backup ready to go to restart a company's archive. It is never too late to start saving important company data. In the end, data backup is necessary to save the business from losing investors and customers and closing down.
 - https://www.swiftdigitalitsupport.co.uk/blog/top-10-reasons-for-data-backup/66
 
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备份的目标
 
 
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目标达成
 
 
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持续目标达成
 
 
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其他
 
 
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目录
数据备份的本质
理想数据备份模型
理想数据备份设计
理想数据备份实例化
理想数据备份工程化
商业实践1
商业实践2
 
 
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理想的数据备份模型
理想的数据备份
理想的数据备份模型
模型的优化
风险控制与可获得性
 
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理想的数据备份
数据零丢失
时间零损失
零成本付出
 
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理想的数据备份模型
理想备份网络
理想原始数据源
理想备份介质
理想备份
恢复数据
理想备份数据流
理想备份恢复数据流
理想数据访问接口
 
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部件解释
理想数据访问接口
理想原始数据源
理想备份数据流
理想备份网络
理想备份介质
理想备份恢复数据
理想备份恢复数据流
 
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模型的优化
 
 
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风险控制与可获得性
 
 
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目录
数据备份的本质
理想数据备份模型
理想数据备份设计
理想数据备份实例化
理想数据备份工程化
商业实践1
商业实践2
 
 
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理想数据备份设计
设计原则
思路
功能部件
关键技术
实现
 
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设计原则
 
 
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思路
面前标杆直跑
 
理想模型的逼近
 
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功能部件
终端用户适配器
备份网络
备份服务器
备份存储管理工具与载体
数据安全与防泄漏工具
备份数据访问控制
备份系统安全和运营管理器
 
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关键技术
原始数据唯一性
备份数据格式化技术
安全备份传输和恢复技术
时间管理技术
成本控制技术
便捷访问与防数据篡改、泄露
 
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实现
工程化
成本控制可获得性
供应链安全
时间纬度的BCM管理
全生命周期管理
 
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目录
数据备份的本质
理想数据备份模型
理想数据备份设计
理想数据备份实例化
理想数据备份工程化
商业实践1
商业实践2
 
 
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理想数据备份实例化
备份环境设定
技术可获得性评估
重要部件设计和实现
系统部署设想
 
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目录
数据备份的本质
理想数据备份模型
理想数据备份设计
理想数据备份实例化
理想数据备份工程化
商业实践1
商业实践2
 
 
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理想备份数据工程化
系统拓扑
数据流向图
关键部件
设计与交付可获得性达成
 
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目录
数据备份的本质
理想数据备份模型
理想数据备份设计
理想数据备份实例化
理想数据备份工程化
商业实践1
商业实践2
 
 
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商业实践1
盈利模式
初始投入
盈亏平衡点
持续投入和获利
BCM
 
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目录
数据备份的本质
理想数据备份模型
理想数据备份设计
理想数据备份实例化
理想数据备份工程化
商业实践1
商业实践2
 
 
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商业实践2
盈利模式
初始投入
盈亏平衡点
持续投入和获利
BCM
 
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