Error when installing ubuntu18 on dashboard is "you need 8.6 Gb for this installation you have zero space for this system”

asked 2019-04-22 07:16:04 -0600

N.R gravatar image

updated 2019-04-22 08:00:40 -0600

I Install openstack queen on server using KVM. I have 3 nodes controller, compute and storage. I follow this tutorial. Now every thing install correctly i check all the status like neutron,nova etc, all are active.On dashboard i am creating ubuntu18 ISO image its create now when i launch an instance and install ubuntu it will give me space error that you have zero space to install this you need 8.6 GB for this installation so what is the issue if someone tell me . How i can check the image path that ubuntu image installed and how i can give space to that image.

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Whivh tutorial do you mean?

I understand that you launch an instance from an ISO image and get this message when trying to install the ISO.

Did you add another disk? If not, the instance has only a DVDROM and no storage to which it can install Ubuntu.

Bernd Bausch gravatar imageBernd Bausch ( 2019-04-22 17:18:19 -0600 )edit

@Bernd Bausch, You mean flavor?? I already add a flavor when creating instance How can I add another disk ?? I already search a lot on the internet but not succeed.

N.R gravatar imageN.R ( 2019-04-24 00:02:58 -0600 )edit

And I follow this tutorial (

N.R gravatar imageN.R ( 2019-04-24 00:05:36 -0600 )edit

I don't understand what you are doing. What are your instance launch parameters?

You add a disk by attaching a volume.

Bernd Bausch gravatar imageBernd Bausch ( 2019-04-24 00:48:15 -0600 )edit

OK i will tell you i am installing open-stack queen on single machine with KVM. In KVM i have 3 nodes controller,compute and storage but i have configured controller and compute node completely now using dashboard i am creating instance i have Ubuntu ISO image in dashboard.

N.R gravatar imageN.R ( 2019-04-24 06:40:38 -0600 )edit

Again: What are your instance launch parameters? What image, storage, networking, flavor etc do you use? I still don't understand how you launch the instance.

Bernd Bausch gravatar imageBernd Bausch ( 2019-04-24 06:53:13 -0600 )edit

can you give me your email address i will give you detail with screenshots ..??

N.R gravatar imageN.R ( 2019-04-24 07:26:33 -0600 )edit

It should not be too hard to describe the instance parameters. Image, flavor, volumes (if any).

Do you want to create an image by booting from an installation ISO? See

Bernd Bausch gravatar imageBernd Bausch ( 2019-04-24 09:00:15 -0600 )edit

I understand what you say first I need to attach volume then trying to launch an instance and install ubuntu desktop, after that what results it gives me I will tell you just give me any tutorial that how I can configure storage node for OpenStack queen installation in ubuntu16 Thanks

N.R gravatar imageN.R ( 2019-04-25 04:31:53 -0600 )edit

No. You attach the volume after launching the instance. See the Dreamhost tutorial.

Installing Cinder for Queens:

Bernd Bausch gravatar imageBernd Bausch ( 2019-04-25 04:50:31 -0600 )edit

Yes I know it's my sentence mistake obviously volume attach after launching the instance. Sorry for this actually i am trying to write this i need to configure cinder first

N.R gravatar imageN.R ( 2019-04-25 05:17:24 -0600 )edit