Data migration must be performed with Cassandra 3. After migration is completed and data is verified, upgrade to Cassandra 4.
Depending on whether you need your current Teamwork Cloud database or not, there are two different approaches you can use:
- If you do not need your current Teamwork Cloud database, uninstall the old Teamwork Cloud version and install a new one as described in Upgrading Teamwork Cloud.
- If you need the current Teamwork Cloud database, upgrade Teamwork Cloud and migrate the database. Note that there are several migration strategies you can use. After migrating the database, you must update your projects as well.
This section covers the steps for migrating data from Teamwork Cloud 19.0 SP3/4 to Teamwork Cloud 2021x Refresh2 (latest version).
If you are staying on Teamwork Cloud 2021x after migration, complete the steps below. Otherwise, proceed to Teamwork Cloud 2022x upgrade.