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Device mapping looks different in Horizon from actual VM

asked 2015-07-27 01:59:13 -0500

prithvee zankat gravatar image

Hi,

I have created a VM using API and attached couple of cinder volumes to it. The PCI slot to cinder volume mapping that appears from horizon is not matching with what it appears inside the guest (Linux VM).

So for example volume1 is mapped to /vdb and volume2 is mapped to /vdb. Within the guest volume1 is appeared to mapped to vdc.

I am using HP helion and KVM as hypervisor. VirtIO drivers are installed on guest VM.

Thanks, Prithvee.

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answered 2015-07-27 02:48:52 -0500

I guess it's a horizon bug, but coming from helion, you should try to report it to their support team first and see what they say about it.

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answered 2015-07-27 05:46:42 -0500

RAHUL1603 gravatar image

Hi Mate,

You have made both the attachment as /vdb, there can not be two attachments with the same name to the same VM. So you VM OS is automatically changing it to /vdc.

It is not a bug I suppose.

Regards Rahul Singh

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Asked: 2015-07-27 01:59:13 -0500

Seen: 281 times

Last updated: Jul 27 '15