The following features are new for Oracle Exadata Database Machine 12c Release 1 (12.1.2.2.0):

• 8 TB Hard Disk Support
  
• IPv6 Support
  
• Running CellCLI Commands from Compute Nodes
  
• Disabling SSH on Storage Servers
  
• Fixed Allocations for Databases in the Flash Cache
  
• Oracle Exadata Storage Statistics in AWR Reports
  
• Increased Maximum Number of Database Processes
  
• Custom Diagnostic Package for Storage Server Alerts
  
• Updating Nodes Using patchmgr
  
• kdump Operational for 8-Socket Database Nodes
  
• Redundancy Check When Powering Down the Storage Server
  
• Specifying an IP Address for SNMP Traps
  
• Reverse Offload Improvements
  
• Cell-to-Cell Rebalance Preserves Flash Cache Population