Reviewing Operating System and Software Upgrade Best Practices

These topics provide general planning guidelines and platform-specific information about upgrades and migration.

• General Upgrade Best Practices
  Be aware of these guidelines as a best practice before you perform an upgrade.
• New Server Operating System Upgrade Option
  You can upgrade your operating system by installing a new operating system on a server, and then migrating your database using one of the following options:
• Oracle ASM Upgrade Notifications
  Be aware of the following issues regarding Oracle ASM upgrades: