I run into an issue with the ddm_save.pl.
I want to convert the DDM database tables engine from MyISAM to InnoDB.
The documentation says take a backup first. I have a backup file db_20200811_0740.DDMDb.mbi however when I run the ddm_save.pl the ddm_backup.log ends with the message:
mysqlbackup failed with errors
Further up in the log file we see:
200811 07:42:16 RDR1 INFO: Starting to lock all the tables...
200811 07:42:16 RDR1 ERROR: No tables to copy.
Release : 20.2.x
Component : SPCCSS - Spectrum Core / SpectroSERVER
The original ddm_load, ddm_save, and ddm_backup are now renamed as ddm_load_legacy, ddm_save_legacy, and ddm_backup_legacy