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From "Ivan Kudryavtsev (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CLOUDSTACK-10073) KVM host RAM overprovisioning
Date Wed, 13 Sep 2017 13:34:00 GMT

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-10073?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ivan Kudryavtsev updated CLOUDSTACK-10073:
------------------------------------------
    Summary: KVM host RAM overprovisioning  (was: Kvm host RAM overprovisioning)

> KVM host RAM overprovisioning
> -----------------------------
>
>                 Key: CLOUDSTACK-10073
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-10073
>             Project: CloudStack
>          Issue Type: Improvement
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: cloudstack-agent, KVM
>    Affects Versions: 4.10.0.0, 4.9.3.0
>            Reporter: Ivan Kudryavtsev
>            Priority: Trivial
>
> The PR introduces new cloudstack agent KVM property
> host.overcommit.mem.mb
> which allows increasing KVM host RAM more than physical RAM exists. It is necessary to
utilize KSM and ZSwap features which extend RAM with deduplication and compression.
> https://github.com/apache/cloudstack/pull/2266



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