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I think the 'virtio' bus is the default one, I have no idea why the 'ide' bus is used in your deployment.

2013-07-19



Wangpan



发件人：Andalabs <mahardika.gilang at andalabs.com>
发送时间：2013-07-16 19:01
主题：Re: [Openstack] libvirtError: unsupported configuration: disk bus 'ide' cannot be hotplugged.
收件人："Wangpan"<hzwangpan at corp.netease.com>
抄送："openstack at lists.launchpad.net"<openstack at lists.launchpad.net>

How to enabled it? Or configure ?
Thanks before

Email-an dari Kokpit

On 16 Jul 2013, at 05:13 PM, "Wangpan"<hzwangpan at corp.netease.com> wrote:


'virtio' disk bus should be used if you want to hotplug a disk on kvm guest.

2013-07-16



Wangpan



发件人：Mahardhika <mahardika.gilang at andalabs.com>
发送时间：2013-07-16 17:24
主题：Re: [Openstack] libvirtError: unsupported configuration: disk bus 'ide' cannot be hotplugged.
收件人："Wangpan"<hzwangpan at corp.netease.com>,"openstack at lists.launchpad.net"<openstack at lists.launchpad.net>
抄送：

Hi, i used KVM.

On 7/16/2013 4:16 PM, Wangpan wrote:

what hypervisor you are using?

2013-07-16



Wangpan



发件人：Mahardhika <mahardika.gilang at andalabs.com>
发送时间：2013-07-16 17:09
主题：[Openstack] libvirtError: unsupported configuration: disk bus 'ide' cannot be hotplugged.
收件人："openstack at lists.launchpad.net"<openstack at lists.launchpad.net>
抄送：

Hi, i've got this when try to attach on running instance that running centos 6.3 
libvirtError: unsupported configuration: disk bus 'ide' cannot be hotplugged.
volume can attach when instance is on suspend state, but when i resume and reboot, no volume device is appear
it work when i used cirros, but not with other os (bare-metal) or .iso image
please help
thanks




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Regards,
Mahardhika Gilang

PT. Andalabs Technology 
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Email : mahardika.gilang at andalabs.com 
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