SCC external backups fail to a CIFS share hosted on an EMC OneFS or a NetApp CDot filer. The errors below are observed in logs
cmc_backup[25447]: [cmc_backup.ERR]: transfer_config: Upload failed: [Errno 32] Broken pipe kernel:CIFS VFS: Error -32 Backup server is out of space kernel:CIFS VFS: Error -32 sending data on socket to server