I have one site collection with multiple sub sites and planned to migrate from SP 2010 to 2016?

I checked the content database size that is about 1.5 tera!! The third party tool is not option, Is it allowed to migrate it using database attach method?

1 Answer 1


Yes, though expect it to take some time. Remember you have to first upgrade to 2013, convert to claims, upgrade the sites to V15 mode, then upgrade to 2016.

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