Hello, hope all are well.
Am I missing something?
If I add a cdrom and change boot order in a running vm with virsh edit, I have
to shutdown the vm and restart to see the change in boot order. I can not just
restart the vm via reboot inside the vm or virsh reboot vm. I don't see
anything under /var/lib/libvirt/qemu/saved where I might expect conflict if I
was battling against a saved configuration. If obvious, DUH, apologies and
virtually bonk me on the head.
Note: This is actually okay. Just don't want to miss on something that would
allow me to just cycle the vm after make changes.
on ubu -- 14.04
ii libvirt-bin 1.2.2-0ubuntu13.1.9
amd64 programs for the libvirt library
ii libvirt-dev 1.2.2-0ubuntu13.1.9
amd64 development files for the libvirt library
ii libvirt-doc 1.2.2-0ubuntu13.1.9
all documentation for the libvirt library
ii libvirt0 1.2.2-0ubuntu13.1.9
amd64 library for interfacing with different virtualization systems
<os>
<type arch='x86_64'
machine='pc-i440fx-trusty'>hvm</type>
<boot dev='cdrom'/>
<boot dev='hd'/>
</os>
<disk type='file' device='cdrom'>
<driver name='qemu' type='raw'/>
<source
file='/home/foo/Downloads/archlinux-2015.02.01-dual.iso'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1'
target='0' unit='0'/>
</disk>
Thanks and Kind Regards all
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On 02/11/2015 01:34 PM, Robb Walker wrote:> Hello, hope all are well. > > > Am I missing something? > > If I add a cdrom and change boot order in a running vm with virsh edit, I have to shutdown the vm and restart to see the change in boot order. I can not just restart the vm via reboot inside the vm or virsh reboot vm. I don't see anything under /var/lib/libvirt/qemu/saved where I might expect conflict if I was battling against a saved configuration. If obvious, DUH, apologies and virtually bonk me on the head.That's all the more existing qemu support. qemu 2.3 is working on adding a feature of allowing hot-reordering of boot order so that a mere soft reset will pick up on things without resorting to a full power cycle, and if that works, libvirt should be taught to do likewise by adding commands for hot-editing the boot order in XML. But we're not there yet, so you are correct that for now a shutdown is the only way to pick up on boot order changes.> This e-mail and any attachments may contain information that is confidential and proprietaryThis mailing list is publicly archived, rendering your disclaimer unenforceable. It's often considered poor netiquette to send mail to public lists from accounts that spam legalese garbage on the end. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
Thank you sir! and apologies for the legalese attachment! You mentioned before when I sought answers, and I was literally just telling a colleague I missed your statement about it. I'm so used to it, i forget about it. This will be the last response with that additional payload. I will find another way to query/interact this list Thanks very much again ________________________________________ From: Eric Blake <eblake@redhat.com> Sent: Wednesday, February 11, 2015 2:49 PM To: Robb Walker; libvirt-users@redhat.com Subject: Re: [libvirt-users] libvirt/virsh change boot order On 02/11/2015 01:34 PM, Robb Walker wrote:> Hello, hope all are well. > > > Am I missing something? > > If I add a cdrom and change boot order in a running vm with virsh edit, I have to shutdown the vm and restart to see the change in boot order. I can not just restart the vm via reboot inside the vm or virsh reboot vm. I don't see anything under /var/lib/libvirt/qemu/saved where I might expect conflict if I was battling against a saved configuration. If obvious, DUH, apologies and virtually bonk me on the head.That's all the more existing qemu support. qemu 2.3 is working on adding a feature of allowing hot-reordering of boot order so that a mere soft reset will pick up on things without resorting to a full power cycle, and if that works, libvirt should be taught to do likewise by adding commands for hot-editing the boot order in XML. But we're not there yet, so you are correct that for now a shutdown is the only way to pick up on boot order changes.> This e-mail and any attachments may contain information that is confidential and proprietaryThis mailing list is publicly archived, rendering your disclaimer unenforceable. It's often considered poor netiquette to send mail to public lists from accounts that spam legalese garbage on the end. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org This e-mail and any attachments may contain information that is confidential and proprietary and otherwise protected from disclosure. If you are not the intended recipient of this e-mail, do not read, duplicate or redistribute it by any means. Please immediately delete it and any attachments and notify the sender that you have received it in error. Unintended recipients are prohibited from taking action on the basis of information in this e-mail or any attachments. The DRW Companies make no representations that this e-mail or any attachments are free of computer viruses or other defects.
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