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Vertical Scaling

Basic Overview

Scaling vertically (up/down) means adding resources to (or removing resources from) a single node, typically involving the addition of CPUs, memory to a single VPS.


  1. Vertical scaling feature requires pro license on master server and slave server for which you want scaling
  2. Vertical scaling is supported on KVM based virtualization only.
  3. QEMU version should be greater than or equal to 1.5, To check QEMU Version run "/usr/bin/virsh version"
  4. Vertical scaling is currently not supported on Windows VPS

Understanding Vertical scaling in virtualizor

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