https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.1/html-single/Technical_Notes/ "In Red Had Enterprise Virtualization 3.0 the password for the power management device attached to a host was stored as plain text in the pm_password field of the vds_static table." "Previously, the upgrade flag was constantly present after upgrading from Red Had Enterprise Virtualization Manager 3.0 to 3.1. This prevented installing reports from scratch in the upgraded system. Now, the upgrade flag is not present, and reports can be installed from scratch."