THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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2.) Disable overcommit feature in clusters which have hosts not capable of overcommiting the resources.
1.) Disable the overcommit feature in clusters existing before the upgrade. The admin should manually enable it, cloudstack will check the all the host for the overcommit capability and do the necessary.
Discussions with community 3 days.
updating functional spec 1 days.
Coding 4 days.
testing 2 days.