Rajesh Battala created CLOUDSTACK-8266:
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Summary: Automatic workload Management in the clusters Managed by
CloudStack for efficient host Management.
Key: CLOUDSTACK-8266
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8266
Project: CloudStack
Issue Type: New Feature
Security Level: Public (Anyone can view this level - this is the default.)
Components: Hypervisor Controller, Management Server
Affects Versions: 4.5.0
Environment: Java, Linux, Hypervisor
Reporter: Rajesh Battala
Fix For: 4.5.0
CloudStack manages hypervisor hosts as clusters. It will deploy the vm's to
ensure proper hosts capacity are used max.
Due to some operations by user on vm's like stop/migrate/destroy hosts usage in
the clusters will be in inefficient state.
To solve this issue we can have a new Manager who will regularly checks host
capacity and implement Server Consolidtion by taking the actions:
1. Live migrate the vm's if possible along with storage. Migrate them such that
hosts are fully utilized.
2. After redistributing the vm's Shutdown the hosts which are empty.
3. When load is getting increased,power-on the hosts remotely by WOL(Wake On
Lan) mechanisam.
This idea is discussed and presented in Collab Conference 2014.
Here is the youtube link
https://www.youtube.com/watch?v=hJKdZcSpGNQ
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