Satellite Sync from ISO on disconnected Red Hat Network Satellite fails with "MissingXmlDiskSourceFileError".

Issue

• Satellite-sync using ISO fails with following error message:

[root@Satellite rhn]# satellite-sync  -l -m /var/satellite
16:33:34 Red Hat Network Satellite - file-system synchronization
16:33:34    mp:  /var/satellite
16:33:34    
16:33:34
16:33:34 Retrieving / parsing channel-families data
+++ sending log as an email +++

SYNC ERROR: unhandled exception occurred:

(Check logs/email for potentially more detail)

MissingXmlDiskSourceFileError('unable to process file /var/satellite/channel_families/channel_families.xml',)
unable to process file /var/satellite/channel_families/channel_families.xml