VERITAS Storage Foundation 4.1 Oracle Administrator's Guide

Chapter 7, Converting Existing Database Configurations to VxFS
Prerelease 8 September 2005, 8:55am Upgrading From JFS, OnlineJFS, and Earlier VxFS Version Layouts
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To use Oracle Disk Manager after upgrading the file system disk layout to Version 4, 5, or 6
Simply use the files. Because ODM uses regular files, no setup is required.