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Virtualisation
Intermediate → AdvancedHypervisors, vCPUs, overcommit and live migration.
Outcome
Reason about shared compute, overcommit and the trade-offs behind every VM.
The ladder
Beginner
- ▸What virtualisation is
- ▸Type 1 vs type 2
- ▸Virtual disks
- ▸Virtual networking
Intermediate
- ▸vCPU scheduling & CPU ready
- ▸Memory overcommit & ballooning
- ▸Templates & clones
- ▸Snapshots
Advanced
- ▸Live migration
- ▸HA & resource scheduling
- ▸Containers vs VMs
- ▸Capacity planning
Example lessons
lesson
Why more vCPUs made it slower
lesson
Containers vs VMs
lesson
Snapshot sprawl
Practise with puzzles
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