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<strong>Cloud</strong> OS<br />
• What’s it?<br />
– System Management Software layer<br />
– Virtual Resource Management<br />
• Improve manageability of massive <strong>Cloud</strong> Data<br />
Center<br />
• Enhance self-provisioning<br />
• Service load balancing<br />
• Optimize physical resource utilization<br />
• High Availability for any single point of failure<br />
– Application failover<br />
– Data Storage availability<br />
• Energy management<br />
– Storage architecture (unification of SAN &<br />
LAN)<br />
– Security<br />
– High Speed Networking<br />
• What is it not?<br />
– It’s not Operating System<br />
– It’s not Virtualization Hypervisor<br />
Mail<br />
Virtual<br />
Cluster<br />
VM<br />
Physical<br />
Node<br />
Bkup<br />
Virtual<br />
Cluster<br />
VM<br />
<strong>Cloud</strong> OS<br />
Physical<br />
Node<br />
HC<br />
Virtual<br />
Cluster<br />
VM<br />
Physical<br />
Node<br />
AppX<br />
Virtual<br />
Cluster<br />
VM<br />
Storage<br />
Server<br />
6/3/2010<br />
Copyright 2010 ITRI
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