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Thanks for your reply. The nova project uses the virDomainBlockRebase API to finish the rebase operation from the old disk to the new disk not using the virDomainBlockCopy API. I am confused of the difference of virDomainBlockRebase and virDomainBlockCopy. Cheers, Boxiang On 11/5/2018 22:07，Peter Krempa<pkrempa@redhat.com> wrote： On Fri, Nov 02, 2018 at 13:42:56 +0800, Boxiang Zhu wrote:

Hi. I am using openstack, ceph and libvirt now. The live volume migration will call the libvirt rebase function in openstack nova project. https://github.com/openstack/nova/blob/stable/rocky/nova/virt/libvirt/driver.py#L1497 https://github.com/openstack/nova/blob/stable/rocky/nova/virt/libvirt/guest.py#L802 But I use the ceph as the openstack block backend. And the type of

I'm currently running: virsh --version 1.0.2 libvirtd --version libvirtd (libvirt) 1.0.2 I have a couple questions. 1. Can I upgrade my libvirt.so version to use with an older libvirtd? In other words, does the versions of libvirt and libvirtd need to be in lock step? 2. I'm able to use virsh blockcopy, but I want to do it programmatically via C. I looked through the API and was not

On Wed, Nov 07, 2018 at 13:22:32 +0800, Boxiang Zhu wrote: > > > Thanks for your reply. The nova project uses the virDomainBlockRebase API to finish the rebase operation from the old disk to the new disk not using the virDomainBlockCopy API. > I am confused of the difference of virDomainBlockRebase and virDomainBlockCopy. virDomainBlockRebase way to do things was introduced to add

On Fri, Nov 02, 2018 at 13:42:56 +0800, Boxiang Zhu wrote: > > > Hi. > I am using openstack, ceph and libvirt now. > > > The live volume migration will call the libvirt rebase function in openstack nova project. > https://github.com/openstack/nova/blob/stable/rocky/nova/virt/libvirt/driver.py#L1497 >

On 12/20/2013 11:45 AM, Mark Trinh wrote: > I'm currently running: > virsh --version > 1.0.2 > > libvirtd --version > libvirtd (libvirt) 1.0.2 > > I have a couple questions. > > 1. Can I upgrade my libvirt.so version to use with an older libvirtd? In > other words, does the versions of libvirt and libvirtd need to be in lock > step? No, they do not have

Hi, ALL, I just look for the class and method to use blockcopy in libvirt-java on this page: http://libvirt.org/sources/java/javadoc/ However, I can not find out. Libvirt-java Support blockcopy ? Thanks. Best Regards, Star Guo

Hi Looking in to implementing (CBT like) delta backup for KVM. The following looks promising..(last paragraph) http://wiki.qemu.org/Features/Snapshots2 * In the last para, there is a mention of copy the blocks from the disk using dirty-bitmap as reference. How to accomplish this ? block-mirror with bitmap or is there a qemu-img command ? some details would be

On 5/11/23 20:19, Simon Fairweather wrote: > Hi Michal, > > Would you be able to add, if there is a process you follow I can look at > creating merge requests. > > Regards > Simon > > int virDomainBlockPull (virDomainPtr > <https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainPtr> dom, > const char * disk, > unsigned long

On 10/10/2014 11:37 AM, Jd wrote: > Hi > Looking in to implementing (CBT like) delta backup for KVM. Not quite sure what you mean by CBT. > > The following looks promising..(last paragraph) > http://wiki.qemu.org/Features/Snapshots2 > Libvirt hasn't yet been patched to take advantage of all the latest qemu features. Patches are welcome. But libvirt already

Thanks Eric.. inline. On 10/10/14, 6:32 PM, Eric Blake wrote: > On 10/10/2014 11:37 AM, Jd wrote: >> Hi >> Looking in to implementing (CBT like) delta backup for KVM. > Not quite sure what you mean by CBT. Sorry vmware term.. CBT -> changed block tracking. (dirty block) > >> The following looks promising..(last paragraph) >>