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Not able to launch more than 5 instances in openstack

asked 2015-07-02 23:13:17 -0500

sumit gravatar image

updated 2015-07-06 03:57:04 -0500

I have devstack icehouse in my ubuntu machine, and i am able to launch instances through command line But i am not able to launch more than 5 instances. When i launch 6th instance it shows error.

I anyone help me out from this issue.

Thanks Sumit Kumar

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answered 2015-07-03 06:38:46 -0500

Eduardo Gonzalez gravatar image

updated 2015-07-03 06:39:56 -0500

Probably don't have enough resources in your system. By default openstack have an overcommit of 1:16 of CPU and 1:1.5 of RAM. That means that if you are launching 5 instances with 512 MB of RAM, you need in your devstack system at least 2GB of RAM only for running instances. If that's not the case, provide us more information to look deeper. Regards

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Its shows resources are available in dashboard

sumit gravatar imagesumit ( 2015-07-06 03:57:33 -0500 )edit
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answered 2015-07-06 07:26:49 -0500

Balagopal gravatar image

Check default quota limits of your tenant.

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Asked: 2015-07-02 23:13:17 -0500

Seen: 350 times

Last updated: Jul 06 '15

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