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January 10th, 2026 17:27

upgrade path dell data domain from 7.1.0.5 to 8.3

Hello,All. how can i do that ,is it possiple to upgrade directly or there are hops? Please do not refer to article ,i need only the path ,(data domain 3300)

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4.1K Posts

January 13th, 2026 01:32

Hi, 

 

For versions 7.2 and below, the service maintenance have been terminated and might not be available for download. I would suggest you will need to raise a case with the support and contact engineering to release the files for updates. 

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4.1K Posts

January 11th, 2026 23:33

Hi,

 

If you're running Data Domain DD3300 on DD OS 7.1.x (e.g., 7.1.0.5) and want to upgrade to 8.3 (or even 8.4), here’s the supported upgrade route—no extra hops necessary, but you must hit a minimum intermediate release: Upgrade to DD OS 7.1.0.20. This is the minimum base version required. Upgrade directly to DD OS 8.3 (or 8.4).
 

Since you're on 7.1.0.5, the path is: 7.1.0.5 → 7.1.0.20 → 8.3 (or 8.4)

 

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January 12th, 2026 17:22

@DELL-Joey C​ hello ,joey thanks for your support, i wanted ti install 7.1.0.20 but unfortunately I could not find the DDOS could you please give direct link to install.?

(edited)

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