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https://issues.apache.org/jira/browse/CLOUDSTACK-8678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14731430#comment-14731430
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ASF GitHub Bot commented on CLOUDSTACK-8678:
--------------------------------------------
Github user remibergsma commented on the pull request:
https://github.com/apache/cloudstack/pull/766#issuecomment-137854742
LGTM Tested it, works great (even without single change to
agent.properties). It will reserve 1GB by default.
![before]
(http://s29.postimg.org/uoxtrihhz/Screen_Shot_2015_09_04_at_22_51_02.png)
![with new agent from this PR]
(http://s15.postimg.org/rbin8ipff/Screen_Shot_2015_09_04_at_23_04_01.png)
Thanks for fixing this @kmccormick !
> OOM Kills Guests
> ----------------
>
> Key: CLOUDSTACK-8678
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8678
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Hypervisor Controller, KVM
> Affects Versions: 4.4.2
> Environment: Intel Xeon Quad Core CPU L5520 @ 2.27GHz
> 98 GB RAM
> Ubuntu 14.04
> Running Cloustack 4.4.2
> Reporter: Josh Harshman
> Assignee: Daan Hoogland
> Priority: Critical
>
> We have several KVM nodes running Cloudstack 4.4.2. Sometimes an instance
> with X amount of RAM provisioned will be started on a host that has X+a small
> amount of RAM free. The kernel OOM killer will eventually kill off the
> instance. Has anyone else seen this behavior, is there a way to reserve RAM
> for use by the host instead of by Cloudstack? Looking at the numbers in the
> database and the logs, Cloudstack is trying to use 100% of the RAM on the
> host.
> Any thoughts would be appreciated.
> Thank you,
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