On SPARC systems, a running kernel zone within an Oracle VM Server for SPARC (previously called Sun Logical Domains) domain will block live migration of the guest domain. The following error message is displayed:
Live migration failed because Kernel Zones are active. Stop Kernel Zones and retry.
Workaround: Choose one of the following workarounds:
Stop running the kernel zone.
# zoneadm -z zonename shutdown
Suspend the kernel zone.
# zoneadm -z zonename suspend