Comment 6 for bug 1467579

Hi,

While googling I end-up on this thread. Not sure but it seems like I have similar problem but on CentOS 7.1

Advance apologies if shouldn't post my stuff here ....

I have upgraded my system from Juno to Kilo but Nova-Compute refuses to start instances

OS = CentOS Linux release 7.1.1503 (Core)
Kernel = 3.10.0-229.7.2.el7.x86_64
Nova nova = 2.23.0

[root@sm2: ~] # rpm -qa|grep libguestfs
libguestfs-tools-1.28.1-1.18.el7.noarch
libguestfs-gobject-1.28.1-1.18.el7.x86_64
libguestfs-java-devel-1.28.1-1.18.el7.x86_64
libguestfs-rsync-1.28.1-1.18.el7.x86_64
libguestfs-gobject-devel-1.28.1-1.18.el7.x86_64
libguestfs-man-pages-uk-1.28.1-1.18.el7.noarch
libguestfs-1.28.1-1.18.el7.x86_64
libguestfs-tools-c-1.28.1-1.18.el7.x86_64
libguestfs-java-1.28.1-1.18.el7.x86_64
libguestfs-bash-completion-1.28.1-1.18.el7.noarch
libguestfs-man-pages-ja-1.28.1-1.18.el7.noarch
libguestfs-gobject-doc-1.28.1-1.18.el7.noarch
libguestfs-xfs-1.28.1-1.18.el7.x86_64
libguestfs-rescue-1.28.1-1.18.el7.x86_64
libguestfs-gfs2-1.28.1-1.18.el7.x86_64
python-libguestfs-1.28.1-1.18.el7.x86_64
libguestfs-javadoc-1.28.1-1.18.el7.noarch
libguestfs-devel-1.28.1-1.18.el7.x86_64
[root@sm2: ~] # rpm -qa|grep libguestfs-tools
libguestfs-tools-1.28.1-1.18.el7.noarch
libguestfs-tools-c-1.28.1-1.18.el7.x86_64

Error:
2015-08-13 23:00:27.141 1344 WARNING nova.virt.disk.api [req-109f4384-c948-472f-a541-3406ddec21c6 - - - - -] Unable to mount image /var/lib/nova/instances/438949ef-d434-43de-8a5e-290e06f85353/disk with error libguestfs installed but not usable (/usr/libexec/qemu-kvm exited with error status 1.

Instances just stuck in SPAWNING.

Any suggestion how to proceed further?

Regards..
Salman.