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Tag: kvm

Not enough memory on KVM

Our lab machines tend to have small memory sizes. When we do our testing, we often ‘cheat’ by allocating less RAM for Nuage VMs that we spin up on hypervisors. This is *Not* acceptable in a production environment, but can be useful in a PoC or lab/test setup. Modifying the

libvirt Error reading QCOW2: Permission denied

We faced a scenario in our lab that may be of interest to some of you. We re-purposed an old bare-metal server running CentOS 7.3 as a hypervisor/target server for a MetroÆ test. On our first attempt to install a VSD, we ran out of space when we copied the