You can customize the file system layout on Exadata KVM hosts and bare-metal database servers on systems that run Oracle Exadata System Software release 26.1.0 or later and use system hardware with RoCE Network Fabric (X8M-2 or later).

Customizing the file system layout allows for more flexible storage configurations to meet diverse application requirements. To do this, you must design a custom layout and apply it during the system imaging process.

• Creating the Custom File System Layout
  
• Applying the Custom File System Layout