Logical Domains 1.2 Release Notes

Deadlock Occurs Rarely With CPU DR Operations

Bug ID 6703958: Under rare circumstances, running CPU dynamic reconfiguration (DR) operations in parallel with network interface-related operations, such as plumb or unplumb, can result in a deadlock.

Workaround: Minimize the risk by avoiding network interface-related operations. If this deadlock occurs while booting a domain, set the domain to 2 CPUs and then reboot the domain.