Re: [one-users] Scheduler and required memory/cpu

2012-02-02 Thread Ruben S. Montero
Hi, MEMORY and CPU attributes in VM Templates are used to guide the scheduling allocation process. When you request a VM with MEMORY=1GB, OPenNebula will reserve that for your VM. In this way you can plan overcommit policies for your VMs based on the capacity you request for them. The scheduler

[one-users] Scheduler and required memory/cpu

2011-12-12 Thread Tomáš Nechutný
Hello, My computer has 4GB of physical RAM (+swap). This computer is also only OpenNebula host. I created 3 VMs with 2GB specified in template (without REQUIREMENTS). However the scheduler deploys only 1 VM. This page http://www.linux-kvm.org/page/Memory sates: The qemu/kvm process runs mostly