ASM Tools and Utilities
Many tools can be used to manage ASM, such as SQL*Plus, ASMCMD, and Enterprise Manager (EM). In Oracle Clusterware 11gR2, these tools were enhanced and several new tools were introduced to manage ASM and its storage. These tools and utilities can be broken down into two categories: fully functional ASM management and standalone utilities.
Fully functional ASM management:
   Enterprise Manager

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