Limitation of 25mb size

[Khammampati Surendra]

how to handle the migration when file size exceeds the 25mb?

How we can export using confluence rest calls-using yaml or python?

[Fabio Racobaldo _Herzum_]

Hi @Khammampati Surendra ,

what file exceeds 25mb? Export file? Are you migration from cloud to data center? If so, please take a look to the following article https://confluence.atlassian.com/doc/migrate-from-confluence-cloud-to-data-center-298979321.html

Fabio

[Khammampati Surendra]

Hi @Fabio Racobaldo _Herzum_ 

Thank you for reacting!

Yes Export file.Migration between two data centers like one instance(data center) to another instance(data center)

[Fabio Racobaldo _Herzum_]

Hey @Khammampati Surendra ,

if you need to merge two data center intances, my suggestion is to follow this guide https://confluence.atlassian.com/adminjiraserver/merging-jira-instances-1167739611.html

Fabio

[Khammampati Surendra]

Hey @Fabio Racobaldo _Herzum_ 

I need For confluence datacenter migration.

[Fabio Racobaldo _Herzum_]

sorry for the confusion@Khammampati Surendra

You need to perform a full export from the source instance and perform space by space import into the target one.

This thread could help you on that https://community.atlassian.com/t5/Confluence-questions/Merging-two-confluence-instances/qaq-p/180999

Fabio 

[Khammampati Surendra]

Hi @Fabio Racobaldo _Herzum_ 

thank you it is really helpful

but  i need exaclty this one

Can you provide insights or recommendations on migrating from one Confluence instance(data-center) to another, data-center including any available third-party tools, best practices for handling large space migrations, and strategies for partial migrations?

And 

How to export if file exceeds the 25mb limit what to do then?

PLEASE HELP ME ON THIS

[Fabio Racobaldo _Herzum_]

Hey @Khammampati Surendra ,

about app, you need to install all the apps form the source to the target instance (impacts depend form the app itself and my suggestion is to contact app supplier for any doubts).

On a data center, for my knowledge, there is no limitation on xml full export.

BTW, my suggestion is to try the merge operation in a test environment first.

Fabio