Dynamic Root Disk (DRD) Overview

Rehosting: Is
22
• Provided by sysinfo file management:
− Ability to change hostname, IP @, network cfg
• Provided by 11i v3 storage agility:
− Persistence of agile device files
• E.g./dev/disk/disk10 linked to WWN in kernel
registry
• Provided by 11i v3 LVM
− Ability to boot from different disk from boot disk
recorded in/etc/lvmtab