[ovirt-users] Failed to change disk (CD) in VM

[Omer Frenkel]

----- Original Message -----
> From: "Frantisek Kobzik" <fkobzik at redhat.com>
> To: "Nathan Llaneza" <ntllaneza573 at gmail.com>
> Cc: users at ovirt.org
> Sent: Friday, October 10, 2014 5:45:43 PM
> Subject: Re: [ovirt-users] Failed to change disk (CD) in VM
> 
> Hi Nathan,
> 
> frontend messages are quite general, could you check engine.log? There should
> be something more interesting.
> 
> Cheers,
> Franta.
> 
> 
> ----- Original Message -----
> From: "Nathan Llaneza" <ntllaneza573 at gmail.com>
> To: users at ovirt.org
> Sent: Friday, October 10, 2014 1:21:36 PM
> Subject: [ovirt-users] Failed to change disk (CD) in VM
> 
> Hello All,
> 
> I am testing out oVirt 3.5 rc5 and their appears to be a problem when I try
> to change CDs on a live VM. I get the error message "Error while executing
> action Change CD: Internal Engine Error.". This is a very basic setup. I
> pushed through the engine install on a fully patched CentOS 6.5 machine; The
> hypervisor is CentOS 7. I have a remote ISO / NFS share. Everything else
> appears to be right; so I hope it is not something that I am doing...
> 
> A little about the hypervisor:
> OS: RHEL - 7 - 0.1406.el7.centos.2.5
> Kernel : 3.10.0 - 123.8.1.el7.x86_64
> KVM: 1.5.3 - 60.el7_0.2
> Libvirt: libvirt-1.1.1-29.el7_0.3
> VDSM: vdsm-4.16.7-4.git34f961b.el7
> 
> Thanks for everything. BTW I like the new look of 3.5.
> 
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> 

looks like you hit Bug 1145728 - change cd fail on 'Drive is not a vdsm image'
can you please verify that by trying to change cd without json-rpc?
(should be something like: move host to maintenance, edit, unmark json-rpc)

this might be another blocker for ovirt 3.5, if we use json-rpc by default