Backup the original repository by Oracle exp tool.
Change directory to <Backup_Folder> and backup < Target_Repository >
Use the following commands:
exp userid=< Target_Repository_Owner >@<Oracle_DB> file=<Target_Repositor >.dmp log=<Target_Repository>_exp.log
Backout the repository
If you have sufficient privilege,
1. Use script: <Documentum_65SP1_Base>/dba/config/<Target_Repository>/dm_DeleteTableSpace.sql to drop tablespace;
2. Use script:
<Documentum_65SP1_Base>/dba/config/<Target_Repository>/dm_CreateTableSpace.sql to re-create tablespace;
3. Re-create the repository by Oracle imp tool.
Change directory to <Backup_Folder> and import the < Target_Repository >
Use the following command:
imp userid=< Target_Repository_Owner >@< Oracle_DB> file=<Target_Repositor>.dmp log=<Target_Repository>_exp.log fromuser=< Target_Repository_Owner >