云服務器數據丟失

Although we’re barely a fifth of the way into the century, when they close the books on the 21st century and look back at the technology that changed everything, the cloud is sure to be a top contender.

盡管我們還只是進入本世紀的五分之一，但當他們關閉了21世紀的書籍并回顧改變一切的技術時，云計算肯定是最有力的競爭者。

Hardware and software go through their changes and developments. The cloud plays its role in the development of new technology, but its primary purpose is for a long time to come in the area of data storage and management.

硬件和軟件會經歷其變化和發展。 云在新技術的發展中扮演著重要角色，但是其主要目的是在很長一段時間內進入數據存儲和管理領域。

That’s why it’s so crucial to consider data integrity when thinking about the cloud. Is it vulnerable? Can it fail? How do we protect it? What do we do if something goes wrong? These are all critical questions.

這就是為什么在考慮云時考慮數據完整性至關重要的原因。 它脆弱嗎？ 會失敗嗎？ 我們如何保護它？ 如果出現問題怎么辦？ 這些都是關鍵問題。

到底是什么云？ (What is the cloud, anyway?)

To understand the potential problems with storing data on the cloud, it’s good to know what the cloud is.

要了解在云上存儲數據的潛在問題，最好了解云是什么。

Cloud computing is a synthesis of data storage and hosted applications situated on multiple remote servers accessed through the internet. What we’ve come to call “the cloud” is the collection of servers where those applications and data are kept. These days, many companies and individuals use the cloud in some way or another for business or personal reasons and can do so from multiple access points.

云計算是位于互聯網上的多個遠程服務器上的數據存儲和托管應用程序的綜合。 我們稱之為“云”的是服務器的集合，這些應用程序和數據被保存在這些服務器中。 如今，許多公司和個人出于業務或個人原因以某種方式使用云，并且可以從多個訪問點使用云。

While you may not usually think of music services, email applications, and social networks as part of the cloud, they are. When you buy a song on iTunes, it becomes accessible from a smartphone, tablet, desktop, or smart home device.

盡管您通常可能不會將音樂服務，電子郵件應用程序和社交網絡視為云的一部分，但它們卻是。 在iTunes上購買歌曲時，可以從智能手機，平板電腦，臺式機或智能家居設備訪問它。

The same goes for the backed up photos on your smartphone, your contacts list, emails, and more.

對于智能手機上的備份照片，聯系人列表，電子郵件等，也是如此。

籌碼增加 (The stakes are raised)

Data storage online is far from new. With increases in data storage capability, computer and network speeds, and internet access, the cloud is more than just storage on a single server. Data is stored on multiple servers across the world so you can always send, receive, or manipulate files and programs no matter where you are so long as you have an internet connection.

在線數據存儲遠非新鮮事物。 隨著數據存儲能力，計算機和網絡速度以及互聯網訪問能力的提高，云不僅僅是存儲在單個服務器上。 數據存儲在世界各地的多臺服務器上，因此無論身在何處，只要有Internet連接，您就可以始終發送，接收或操作文件和程序。

With so much business and personal data ending up on the cloud, it’s perfectly reasonable to ask what happens when that data goes missing.

由于大量的業務和個人數據最終都存儲在云中，因此詢問丟失這些數據時會發生什么是完全合理的。

Photo by Jordan Harrison on Unsplash 喬丹·哈里森 ( Jordan Harrison)在 Unsplash上的 照片

那么，您的數據在哪里？ (So, where is your data?)

Cloud-stored data and applications are recorded and kept at data centers on individual servers. These data centers are located all over the world. Those businesses that own the data centers — such as Amazon, Google, Dropbox, and so on — rent storage space to businesses and individuals to keep their data. As cloud platforms evolve, services have grown to include cloud-based software access as well.

云存儲的數據和應用程序被記錄并保存在單個服務器上的數據中心。 這些數據中心遍布世界各地。 擁有數據中心的那些企業(例如Amazon，Google，Dropbox等)將存儲空間出租給企業和個人以保留其數據。 隨著云平臺的發展，服務已經增長到包括基于云的軟件訪問。

However, the main idea at work is that everyone’s data is kept private and safe within its own dedicated space.

但是，工作的主要思想是，每個人的數據都在自己專用的空間內保持私有和安全。

數據在云上安全嗎？ (Is data safe on the cloud?)

Your data is probably safer on the cloud than anywhere else.

您的數據在云上可能比其他任何地方都更安全。

Because cloud data is stored on services at multiple locations, all that redundancy means that it’s tough to lose. Should there be an issue at one data center, no problem. Your data or remote software access can always use another data center instead.

由于云數據存儲在多個位置的服務上，因此所有冗余意味著很難丟失。 一個數據中心應該有問題，沒問題。 您的數據或遠程軟件訪問權限始終可以改用另一個數據中心。

It’s the same data, and the multiple servers are updated on a practically continuous basis.

這是相同的數據，并且多個服務器實際上是連續更新的。

It’s the decentralized nature of this type of data center storage that makes it a safer place to keep your business or personal data than onsite storage. Physical servers located in your office are vulnerable to all sorts of hazards ranging from power surges, malware, natural disaster, physical malfunctions, and hardware/software obsolescence.

正是這種類型的數據中心存儲的分散性質，使其比現場存儲更安全地保存您的業務或個人數據。 辦公室中的物理服務器易受各種危害的影響，包括電涌，惡意軟件，自然災害，物理故障以及硬件/軟件過時。

Photo by Markus Spiske on Unsplash Markus Spiske在 Unsplash上 拍攝的照片

但是數據會丟失嗎？ (But can data be lost?)

When you get right down to it, anything can be lost. Between user error, system or hardware crashes, malware, natural disaster, all data is at risk. The cloud architecture’s built-in redundancies and data protection protocols go a long way in making sure your information is as safe as possible.

當您堅持到底時， 任何事情都可能丟失。 在用戶錯誤，系統或硬件崩潰，惡意軟件，自然災害之間，所有數據都處于危險之中。 云架構的內置冗余和數據保護協議在確保您的信息盡可能安全方面大有幫助。

Still, here are a few ways data can be lost on the cloud:

盡管如此，仍然可以通過以下幾種方法在云上丟失數據：

黑客和其他老鼠 (Hackers and other rats)

Cloud service providers are continually improving and updating their systems and, more importantly, their system security. That said, there is no shortage of hackers and other bad actors on the internet, and they see cloud servers as an irresistibly juicy target.

云服務提供商正在不斷改進和更新他們的系統，更重要的是他們的系統安全性。 也就是說，互聯網上不乏黑客和其他不良行為者，他們將云服務器視為不可抗拒的多汁目標。

On the one hand, you can place a lot of trust and faith in your cloud service provider’s work to keep your data safe. It’s in their best interest to make sure you don’t lose confidence in them.

一方面，您可以對云服務提供商的工作充滿信任和信心，以確保數據安全。 確保您對他們失去信心符合他們的最大利益。

On the other, you would be wise to enact the usual sensible security protocols on your end as well. This can include:

另一方面，明智的是在終端上制定通常的明智安全協議。 這可以包括：

• Firewalls
  防火墻
• Robust passwords
  健壯的密碼
• Two-factor authenticity
  兩因素真實性
• Malware/virus detection software
  惡意軟件/病毒檢測軟件
• Data encryption
  數據加密
• Secured WiFi or other network connection
  安全的WiFi或其他網絡連接

用戶錯誤 (User error)

Mistakes happen. People are fallible. Probably the most common reasons for data loss when using cloud storage are misfiled data and unintentional deletion.

發生錯誤。 人是容易犯錯的。 使用云存儲時，數據丟失的最常見原因可能是數據歸檔錯誤和意外刪除。

Get employees trained on any software or process you use that accesses the cloud and make sure they understand how to use the software, how to write and store data, and how to use the “undo” option if there is one available.

讓員工接受有關您使用的訪問云的任何軟件或過程的培訓，并確保他們了解如何使用該軟件，如何編寫和存儲數據以及如何使用“撤消”選項(如果有)。

資料覆寫 (Data overwrite)

One could also lose essential data when information mistakenly overwritten by users or applications. Cloud-based Software-as-a-Service (SaaS) applications tend to be unfortunate sources of significant data loss. These programs store and continuously update large data sets. An influx of new data can overwrite old data and cause some sets to be lost in the process.

當用戶或應用程序錯誤地覆蓋信息時，也可能會丟失基本數據。 基于云的軟件即服務(SaaS)應用程序往往是造成大量數據丟失的不幸來源。 這些程序存儲并不斷更新大型數據集。 涌入新數據可能會覆蓋舊數據，并導致某些集合在此過程中丟失。

This is another case where proper training is a must. Know how your cloud-based apps work — particularly when it comes to saving and updating information. Find out if your cloud service or cloud-based application has a way to revert to history so you can go back to previous versions of your data.

這是必須進行適當培訓的另一種情況。 了解基于云的應用程序如何工作，尤其是在保存和更新信息方面。 了解您的云服務或基于云的應用程序是否具有還原到歷史記錄的方式，以便您可以返回到數據的先前版本。

But training is still and will always be your best bet.

但是培訓仍然是永遠的最佳選擇。

常識解決方案甚至適用于云 (Common sense solutions even apply to the cloud)

When you get right down to it, the risks and solutions for dealing with the cloud and keeping your data safe are not that much different from what you’d do if you were operating with a single, isolated computer. The only real differences are the scale and accessibility options you have with the cloud.

當您完全了解它時，處理云和保護數據安全的風險和解決方案與使用單個隔離的計算機進行操作相比并沒有太大不同。 唯一真正的區別是云的規模和可訪問性選項。

And the cloud’s redundant architecture. And built-in security protocols.

還有云的冗余架構。 并內置安全協議。

And… well, you know what?

而且……嗯，你知道嗎？

The cloud is still your safest bet when it comes to keeping personal and business data safe. You just need to apply a little common sense now and then to help keep it that way.

在保護個人和企業數據安全方面，云仍然是您最安全的選擇。 您只需要不時應用一些常識即可幫助保持這種常識。

Thank you for reading. I’d love to share more with you via my Bi-Weekly Word Roundup newsletter sent to subscribers every other Sunday. It will feature news, productivity tips, life hacks, and links to top stories making the rounds on the Internet. You can unsubscribe at any time!

感謝您的閱讀。 我希望通過 每隔一個星期日發送給訂閱者 的雙周詞綜述 新聞稿 與您分享更多信息 。 它將包含新聞，生產力提示，生活駭客以及指向互聯網上熱門新聞的鏈接。 您可以隨時取消訂閱！

翻譯自: https://medium.com/illumination/can-data-loss-occur-on-the-cloud-2cda77c5b481

云服務器數據丟失

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