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2016/03/04 第第第第第第 in 第第 Backup をををををををBackup 3-2-1 Rule をををを 第第第第第第第第第第第第第第第 Vol.1 Blog http://nasunoblog.blogspot.com Twitter @nasunotw Facebook https://facebook.com/nasunoblog Google+ https://plus.google.com/+SatoruNasu

Backup 3 2-1 Ruleのススメ

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Page 1: Backup 3 2-1 Ruleのススメ

2016/03/04 第十回雑談会 in 三沢

Backup を疎かにしない!Backup 3-2-1 Rule のススメ

痛い目をあってもしないシリーズ Vol.1

Blog http://nasunoblog.blogspot.comTwitter @nasunotwFacebook https://facebook.com/nasunoblogGoogle+https://plus.google.com/+SatoruNasu

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歳月を費やして作り上げたものが、一晩で壊されてしまうことになるかもしれません。それでも作り続けなさい。

マザーテレサ

偉人の格言

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喉元過ぎれば熱さを忘れるビジネス格言

先人の格言

Page 4: Backup 3 2-1 Ruleのススメ

2016/03/04 第十回雑談会 in 三沢

Backup を疎かにしない!Backup 3-2-1 Rule のススメ

痛い目をあってもしないシリーズ Vol.1

Blog http://nasunoblog.blogspot.comTwitter @nasunotwFacebook https://facebook.com/nasunoblogGoogle+https://plus.google.com/+SatoruNasu

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Why backup is NEEDed?

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Why backup is NEEDed?

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Do you haveBACKUP RULE?

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Scott said “the Backup 3-2-1 rule.”Who is Scott?

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What is Backup 3-2-1 Rule?Scott said “these are NOT Backup”

• PC に刺した SD カードへのバックアップ• 15cm 離れた HDD へバックアップ• 他の Gmail アカウントへバックアップ • 別のフォルダーへコピー• カメラのメモリーにある写真出展 ) The Computer Backup Rule of Threehttp://www.hanselman.com/blog/TheComputerBackupRuleOfThree.aspx

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What is Backup 3-2-1 Rule?First Rule - 3 Copies

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What is Backup 3-2-1 Rule?First Rule - 3 Copies

“3 copies of anything you care about - Two isn't enough if it's important.”意訳)そのデータが大切ならコピーは 3個すると良い、二つでは不十分

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What is Backup 3-2-1 Rule?Second Rule - 2 Different format

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What is Backup 3-2-1 Rule?Second Rule - 2 Different format

“2 different formats - Example: Dropbox+DVDs or Hard Drive+Memory Stick or CD+Crash Plan, or more”

意訳)異なる 2つのフォーマットが必要Dropbox+DVD 、 HDD + USB メモリー、CD+ クラウド バックアップ サービスなど

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What is Backup 3-2-1 Rule?Last Rule - 1 Off-site Backup

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What is Backup 3-2-1 Rule?Last Rule - 1 Off-site Backup

“1 off-site backup - If the house burns down, how will you get your memories back?”意訳)遠隔地へバックアップせよ!もし家が燃えたら、どうやって思い出を取り戻すの?

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HOW TOBackup?

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Frequently Backup Method Local & NAS/exHDD & Cloud & Cloud

File History

Online Backup Services

OneDriveNASexHDD

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Online Backup Services?

出展 ) The Best Online Backup Services for 2016 http://www.pcmag.com/article2/0,2817,2288745,00.asp

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Frequently Backup Method Local & NAS/exHDD & Cloud & Cloud

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Frequently Backup Method Local & NAS/exHDD & Cloud & Cloud

Off-site Backup

2 Different Formats

3 Copies

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File Backup

OS Backup

My Backup MethodFile Backup & OS Backup

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File Backup

OS Backup

My Backup Method#1 - 3 Copies

File History

Windows Server

OneDrive

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File Backup

OS Backup

My Backup Method#2 - 2 Different formats

Windows Server

OneDrive

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File Backup

OS Backup

My Backup Method#3 - 1 Off-site

Azure Backup

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One last time…

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DO NOT Trust XXXX.

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Thank you