The workloads and scenarios for virtual machines grow more complex every year. So do the interactions, availability, and performance requirements. All that requires the administrators to carefully plan where to start the VMs that depend on each other and/or specific hosts.
This talk will present the concepts that allow the administrator to express the rules for affinity between virtual machines and between virtual machines and hosts to form complex relationships that will cover for example:
oVirt is an open source project for managing virtual data centers that will now help the administrator with exactly the above tasks. We have introduced the virtual machine affinity feature in the past and a huge improvement in that area is coming right now.
And the best part is that all this works in a fully dynamic environment with automatic conflict resolution and no manual management of host pinning rules, saving the administrator his precious time.
Speakers: Martin Sivák