Issue

• Why satellite-sync after upgrade to Satellite 5.6 fails with unique constraint violation (RHN_DCM_RELEASE_CAID_OID_UQ) ?
• After upgrading to Satellite 5.6, unable to register client system to RHEL Base channels and fails with Error Class Code 70
• After upgrade to Satellite 5.6, RHEL 5 clients cannot register to base RHEL 5 Satellite 5.6 Server using rhn_register
• After upgrade to Satellite 5.6 (using external Oracle), satellite-sync fails with the following error :

Exception Handler Information
Traceback (most recent call last):
  File "/usr/bin/satellite-sync", line 139, in main
    return satsync.Runner().main()
  File "/usr/lib/python2.4/site-packages/spacewalk/satellite_tools/satsync.py", line 229, in main
    ret = method()
  File "/usr/lib/python2.4/site-packages/spacewalk/satellite_tools/satsync.py", line 305, in _step_channels
    self.syncer.process_channels()
  File "/usr/lib/python2.4/site-packages/spacewalk/satellite_tools/satsync.py", line 682, in process_channels
    master=OPTIONS.master or None)
  File "/usr/lib/python2.4/site-packages/spacewalk/satellite_tools/sync_handlers.py", line 248, in import_channels
    importer.run()
  File "/usr/lib/python2.4/site-packages/spacewalk/server/importlib/importLib.py", line 647, in run
    self.submit()
  File "/usr/lib/python2.4/site-packages/spacewalk/server/importlib/channelImport.py", line 155, in submit
    self.backend.processChannels(nullParentBatch, True)
  File "/usr/lib/python2.4/site-packages/spacewalk/server/importlib/backend.py", line 938, in processChannels
    'channel_id', uploadForce=4, ignoreUploaded=1, forceVerify=1)
  File "/usr/lib/python2.4/site-packages/spacewalk/server/importlib/backend.py", line 1508, in __processObjectCollection
    return self.__processObjectCollection__(objColl, parentTable, childDict, **kwargs)
  File "/usr/lib/python2.4/site-packages/spacewalk/server/importlib/backend.py", line 1678, in __processObjectCollection__
    return self.__doDML(dml)
  File "/usr/lib/python2.4/site-packages/spacewalk/server/importlib/backend.py", line 1786, in __doDML
    self.__doInsert(dml.insert, dml.tables)
  File "/usr/lib/python2.4/site-packages/spacewalk/server/importlib/backend.py", line 1793, in __doInsert
    self.__doInsertTable(tname, dict)
  File "/usr/lib/python2.4/site-packages/spacewalk/server/importlib/backend.py", line 1807, in __doInsertTable
    insertObj.query(hash)
  File "/usr/lib/python2.4/site-packages/spacewalk/server/importlib/backendLib.py", line 431, in query
    executeStatement(statement, values, chunksize)
  File "/usr/lib/python2.4/site-packages/spacewalk/server/importlib/backendLib.py", line 456, in executeStatement
    count += statement.executemany(**tempdict)
  File "/usr/lib/python2.4/site-packages/spacewalk/server/rhnSQL/sql_base.py", line 172, in executemany
    return apply(self._execute_wrapper, (self._executemany, ) + p, kw)
  File "/usr/lib/python2.4/site-packages/spacewalk/server/rhnSQL/driver_cx_Oracle.py", line 108, in _execute_wrapper
    retval = apply(function, p, kw)
  File "/usr/lib/python2.4/site-packages/spacewalk/server/rhnSQL/driver_cx_Oracle.py", line 208, in _executemany
    self._real_cursor.executemany(None, arr)
rhnFault: (54, 'ORA-00001: unique constraint (RHNSAT.RHN_DCM_RELEASE_CAID_OID_UQ) violated\n', '\n     Package Upload Failed due to uniqueness constraint violation.\n     Make sure the package does not have any duplicate dependencies or\n     does not already exists on the server\n     ')