R12.2 Filesystem Layout

• File System 1 (FS1)–Stores a complete copy of all  Applications and Middle Tier code
• File System 2 (FS2)–Stores a complete copy of all Applications and Middle Tier code 
• File System Non-Editioned (FS_ NE)–Stores data that is written or read from the file system,Report Outputs,Log Files etc.

FS1 and FS2 Rotate Run and Patch Designation