For some people, it might be a little bit hard to find the documents and patches for NetBackup easily and efficiently. Here provide a simple way to find them, just remember Symantec official web site and simple navigation link, that's all you need to do.
1. Visit Symantec offical web site: www.symantec.com, scroll down and click "Supported Products A-Z".
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2. In the supported product list, choose the product you want. Scroll down and click "NetBackup Enterprise Server"
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3. Now we've entered into NetBackup Enterprise Server Technical Support web. Here we can find the documents and files, as follows:
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4. Click "Documentation", you'll navigate to the following location, where you'll find the admin guide for each release, and compatibility guide.
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5. Click "Download Files", you'll navigate to the following location, where you can download patch for each release.
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Hope helps.
Thanks