If the rootvg is enabled for DMP, use these steps to upgrade Storage Foundation, AIX or both.
To upgrade Storage Foundation and AIX on a DMP-enabled rootvg
Disable DMP control on the root disk. For a Storage Foundation 5.1 installation, run the following command to disable DMP support for the root disk:
# vxdmpadm native disable vgname=rootvg
For a Storage Foundation release 5.0MP3 installation, run the following command to disable DMP support for the root disk:
# /usr/sbin/vxdmproot uninstall
# reboot
Upgrade AIX and Storage Foundation according to the instructions in the Veritas Storage Foundation High Availability Installation Guide.
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