Automatic Storage Management (ASM) is a feature in Oracle Database
10g/11g that provides the database administrator with a simple storage management interface that is consistent across all server and storage platforms. As a vertically integrated file system and volume manager, purpose-built for Oracle database files, ASM provides the performance of async I/O with the easy management of a file system. ASM provides capability that saves the DBAs time and provides flexibility to manage a dynamic database environment with increased efficiency.
Take the Guesswork Out of Database IO Tuning White Paper (PDF)
Oracle Database layout and storage configurations do not have to be complicated any more. Learn more about best practices with ASM that reduce complexity and simplify storage management.
Automatic Storage Management Overview (PDF)
This short paper is a summary of current storage challenges and how ASM addresses them in Oracle Database 10g.