https://connect.hyland.com/t5/nuxeo-forum/upgrade-from-71-to-2015/m-p/314390#M1391 <P>You're talking about <A href="https://doc.nuxeo.com/x/sgQz">ADMINDOC/Upgrading the Nuxeo Platform</A> and <A href="https://doc.nuxeo.com/x/fYJkAQ">ADMINDOC/Upgrade from 6.0 to 7.10</A> and maybe also <A href="https://doc.nuxeo.com/x/IoAO">ADMINDOC/Backup and Restore</A>.</P> <BLOCKQUOTE> <H2>Restoring</H2> <OL> <LI>Restore the database and data filesystem you had previously backed up.</LI> <LI><A href="https://doc.nuxeo.com/display/ADMINDOC/Setup">Configure Nuxeo</A> to use this database and data directory.</LI> <LI>Start Nuxeo.</LI> </OL> </BLOCKQUOTE> <P>What is your question regarding the above sentence?</P> <BLOCKQUOTE> <P>Is their any change in the data model from 7.1 to 2015 and do we need a migration script ?</P> </BLOCKQUOTE> <P>Yes, there are some important changes requiring a migration script for some specific configurations. You will have to look into that page and the upgrade notes if your environment matches some of the cases for which a data migration is needed.</P> Tue, 19 Jan 2016 15:01:03 GMT Julien_Carsique 2016-01-19T15:01:03Z https://connect.hyland.com/t5/nuxeo-forum/upgrade-from-71-to-2015/m-p/314389#M1390 <P>it is about upgrade from 7.1 to 2015. In the doc "How to upgrade" I do not see a step "restore". At which step is reloaded data from backup ? Is their any change in the data model from 7.1 to 2015 and do we need a migration script ?</P> Tue, 19 Jan 2016 14:44:56 GMT https://connect.hyland.com/t5/nuxeo-forum/upgrade-from-71-to-2015/m-p/314389#M1390 fbernigaud_ 2016-01-19T14:44:56Z https://connect.hyland.com/t5/nuxeo-forum/upgrade-from-71-to-2015/m-p/314390#M1391 <P>You're talking about <A href="https://doc.nuxeo.com/x/sgQz">ADMINDOC/Upgrading the Nuxeo Platform</A> and <A href="https://doc.nuxeo.com/x/fYJkAQ">ADMINDOC/Upgrade from 6.0 to 7.10</A> and maybe also <A href="https://doc.nuxeo.com/x/IoAO">ADMINDOC/Backup and Restore</A>.</P> <BLOCKQUOTE> <H2>Restoring</H2> <OL> <LI>Restore the database and data filesystem you had previously backed up.</LI> <LI><A href="https://doc.nuxeo.com/display/ADMINDOC/Setup">Configure Nuxeo</A> to use this database and data directory.</LI> <LI>Start Nuxeo.</LI> </OL> </BLOCKQUOTE> <P>What is your question regarding the above sentence?</P> <BLOCKQUOTE> <P>Is their any change in the data model from 7.1 to 2015 and do we need a migration script ?</P> </BLOCKQUOTE> <P>Yes, there are some important changes requiring a migration script for some specific configurations. You will have to look into that page and the upgrade notes if your environment matches some of the cases for which a data migration is needed.</P> Tue, 19 Jan 2016 15:01:03 GMT https://connect.hyland.com/t5/nuxeo-forum/upgrade-from-71-to-2015/m-p/314390#M1391 Julien_Carsique 2016-01-19T15:01:03Z