topic Migration of Old Database (FT 8.2) to New Database(LTS 2016)- means with existing old data to be migrate in new database in Nuxeo Forum

Migration of Old Database (FT 8.2) to New Database(LTS 2016)- means with existing old data to be migrate in new database

Avi_Jain — Tue, 26 Dec 2017 07:21:58 GMT

My old version of nuxeo was FT 8.2. Now, I have Upgraded to Nuxeo8.10 LTS 2016. I want my old data from old database into new nuxeo database. Is there are any steps by which we can easily migrate database with old data. Can you please share what you did to resolve the issue ? Thank you for your Support.

Re: Migration of Old Database (FT 8.2) to New Database(LTS 2016)- means with existing old data to be migrate in new database

Kevin_Leturc — Tue, 26 Dec 2017 09:42:10 GMT

Hi Avi,

What do you mean by old versus new database ? Did you change your DB ? For instance MySQL -> MariaDB ?

Did you have a look at https://doc.nuxeo.com/nxdoc/upgrading-the-nuxeo-platform/ ?

Re: Migration of Old Database (FT 8.2) to New Database(LTS 2016)- means with existing old data to be migrate in new database

Avi_Jain — Tue, 26 Dec 2017 09:48:02 GMT

No not from mysql to Maria DB. It means from version 8.2 database to 8.10 database.. Whenever we upgrade nuxeo, every version has new database.

Re: Migration of Old Database (FT 8.2) to New Database(LTS 2016)- means with existing old data to be migrate in new database

Kevin_Leturc — Tue, 26 Dec 2017 09:50:57 GMT

Which DB do you use with Nuxeo ?

Re: Migration of Old Database (FT 8.2) to New Database(LTS 2016)- means with existing old data to be migrate in new database

Avi_Jain — Tue, 26 Dec 2017 10:03:49 GMT

I am using mysql database.

Re: Migration of Old Database (FT 8.2) to New Database(LTS 2016)- means with existing old data to be migrate in new database

Kevin_Leturc — Tue, 26 Dec 2017 10:11:02 GMT

From this [page](https

Re: Migration of Old Database (FT 8.2) to New Database(LTS 2016)- means with existing old data to be migrate in new database

Avi_Jain — Tue, 26 Dec 2017 10:17:19 GMT

No i don't want to upgrade mysql version. I just want my old records of nuxeo 8.2 into nuxeo 8.10 database.

Re: Migration of Old Database (FT 8.2) to New Database(LTS 2016)- means with existing old data to be migrate in new database

Kevin_Leturc — Tue, 26 Dec 2017 10:22:23 GMT

Ok, this is not related to nuxeo then. You want to make a copy of your database nuxeo to another database in the same MySQL.

Re: Migration of Old Database (FT 8.2) to New Database(LTS 2016)- means with existing old data to be migrate in new database

Avi_Jain — Tue, 26 Dec 2017 10:32:13 GMT

I tried same u told me i.e. When I connected with old database with new nuxeo server, it was not worked. It gave me nullpointer exception.

Re: Migration of Old Database (FT 8.2) to New Database(LTS 2016)- means with existing old data to be migrate in new database

Kevin_Leturc — Tue, 26 Dec 2017 10:34:54 GMT

You shouldn't have these errors. Can you paste the stackstrace here ?

Re: Migration of Old Database (FT 8.2) to New Database(LTS 2016)- means with existing old data to be migrate in new database

Avi_Jain — Tue, 26 Dec 2017 10:46:03 GMT

Sorry actually I dont have recent logs. I cleared it becoz i want to check some other functionalities.