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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-8880) Allocated memory more than total memory on a KVM host
Date Mon, 13 Mar 2017 17:28:41 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-8880?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15907905#comment-15907905
] 

ASF subversion and git services commented on CLOUDSTACK-8880:
-------------------------------------------------------------

Commit ad7ed7a1783e468f1570b232f9b9dbf2ae88ae01 in cloudstack's branch refs/heads/master from
[~rajanik]
[ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=ad7ed7a ]

Merge pull request #847 from kishankavala/CLOUDSTACK-8880

Bug-ID: CLOUDSTACK-8880: calculate free memory on host before deploying Vm.  free memory =
total memory - (all vm memory)With memory over-provisioning set to 1, when mgmt server starts
VMs in parallel on one host, then the memory allocated on that kvm can be larger than the
actual physcial memory of the kvm host.

Fixed by checking free memory on host before starting Vm.
Added test case to check memory usage on Host.
Verified Vm deploy on Host with enough capacity and also without capacity

* pr/847:
  Bug-ID: CLOUDSTACK-8880: calculate free memory on host before deploying Vm.  free memory
= total memory - (all vm memory)

Signed-off-by: Rajani Karuturi <rajani.karuturi@accelerite.com>


> Allocated memory more than total memory on a KVM host
> -----------------------------------------------------
>
>                 Key: CLOUDSTACK-8880
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8880
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: KVM
>            Reporter: Kishan Kavala
>            Assignee: Kishan Kavala
>
> With  memory over-provisioning set to 1, when mgmt server starts VMs in parallel on one
host, then the memory allocated on that kvm can be larger than the actual physcial memory
of the kvm host.



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