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https://issues.apache.org/jira/browse/CLOUDSTACK-867?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13739299#comment-13739299
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prashant kumar mishra commented on CLOUDSTACK-867:
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Hi following changes required:
1-
Actual
-----------
<listitem><para>New VMs that are created
66 after the installation of &PRODUCT; 4.2.
67 If you are upgrading from a previous
version of &PRODUCT;,
68 your existing VMs created with previous
versions
69 will not have the dynamic scaling
capability.</para>
Changes
---------------------------------------
after line/step 69 we should add following:
If you want to make existing vm (created before upgrade ) you need to update
them ,before update make sure zone level setting "dynamic scalable" =true
update vm
---------------
1-install tools (XS tools) if its not already installed
1-mark isdynamic scalable check box
2-stop and start vm
2-
Actual
----------
<para>When you submit a dynamic scaling request,
the resources will be scaled up on the current host if
possible.
If the host does not have enough resources, the VM will
be live migrated
to another host in the same cluster.
If there is no host in the cluster that can fulfill the
requested level of CPU and RAM,
the scaling operation will fail.
The VM will continue to run as it was before.</para>
Following should be added
---------------------------------------
if resources are not available on current host, scaling up will fail on VMware
because of issue https://issues.apache.org/jira/browse/CLOUDSTACK-1809
-->please check issue https://issues.apache.org/jira/browse/CLOUDSTACK-2985
> Document Scaling up CPU and RAM for running VMs
> ------------------------------------------------
>
> Key: CLOUDSTACK-867
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-867
> Project: CloudStack
> Issue Type: Sub-task
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Doc
> Reporter: Radhika Nair
> Assignee: prashant kumar mishra
> Fix For: 4.2.0
>
>
> Document Scaling up CPU and RAM for running VMs
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