I migrated database from mysql enterprise edition 5.7.36 to Percona 8.4.3. mysql 5.7 uses keyring_file plugin and mysql 8.4 uses component keyring file. Installed 8.4.3 and configured mysql and then later replaced data directory from mysql 5.7. the server wont start as the keyring from 5.7 is not migrated/copied to 8.4.3 component keyring.
I tried various options in mysql_migrate_keyring and mysqld to migrate the keyring_file to component keyring file. I could not get through. Please help me here. Thanks
I could not find enough materials on the web to proceed further. Thank you.
how do we migrate keys and start the 8.4 mysql?