CLOUD COMPUTING
Isn’t the cloud just a fancy word for someone else’s computer?
, Cloud Computing Elektronica-ICT
Inhoudstabel
H1: Virtualisatie - software-defined datacenter ................................................................. 2
1.1 Soorten datacenters ...................................................................................................................... 2
1.2 Voordelen van virtuele machines .................................................................................................. 4
1.3 Software defined datacenter ........................................................................................................ 4
1.4 Cloud computing ........................................................................................................................... 4
H2: Hypervisor - de ESXi-host ............................................................................................ 5
2.1 Wat is een hypervisor? .................................................................................................................. 5
2.2 Type 1 en 2 .................................................................................................................................... 5
2.3 VMWare vSphere .......................................................................................................................... 6
H3: Virtuele machines ....................................................................................................... 6
3.1 Bestanden van een virtuele machine ............................................................................................ 6
3.2 Resources van een virtuele machine ............................................................................................. 6
3.3 Soorten virtuele disks .................................................................................................................... 7
H4: Virtualisatie – delen van cloud resources .................................................................... 7
4.1 Isolatie ........................................................................................................................................... 7
4.2 Processorinstructies virtualiseren ................................................................................................. 8
4.3 Geheugen virtualisatie .................................................................................................................. 8
H5: Het virtuele datacenter ............................................................................................... 9
5.1 Virtuele standard switch (vSwitch)................................................................................................ 9
5.2 Virtuele distributed switch (dvSwitch) .......................................................................................... 9
Appendix .......................................................................................................................... 9
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