< Previous  | TOC | Index | Next  >

Investigating I/O performance using storage mapping

VERITAS Storage Foundation for Oracle RAC provides storage mapping which enables you to map datafiles to physical devices. To obtain and view detailed storage topology information, use the vxstorage_stats command. You can also use the Oracle Enterprise Manager to access storage mapping information.

This chapter contains the following topics:

• Understanding storage mapping
• Verifying the storage mapping setup
• Using vxstorage_stats
• Using dbed_analyzer
• Oracle file mapping (ORAMAP)
• About arrays for storage mapping and statistics