Since the Toughradius V2 version is a refactoring to break compatibility, the data structure is not fully compatible, so we have added special data conversion support for migrating the V1 version to the V2 version.
Migration steps
Log in to the Toughradius V1 version of the System Management console, go to the Data backup management interface, perform a data backup, and then download the latest backup files.
Modify the downloaded backup file, add trv1 four characters to the file name, such as name changed to Trv1_toughradius-xxxxx.gz.
Go to Toughradius V2 version of the management console, go to the Data backup management function interface, upload the renamed backup file.
Perform a recovery operation on the uploaded backup file to complete the data migration.
If you have more than one operator, you need to reassign the permissions and associated areas to the operator.
This article is from the "toughstruct" blog, make sure to keep this source http://jamiesun.blog.51cto.com/7142358/1769234
How to migrate data from Toughradius V1 version to Toughradius V2 version