Hi, I have a fancy new Ceph cluster and have configured a storage pool using it in libvirt. I have a bunch of disk images in a "filesystem directory" storage pool. I want to migrate those disk images into the RBD pool. What is the process for doing this? I'm using libvirt from Debian Bookworm, version 9.0.0 and QEMU version 7.2. I have an XML file to define my new volume: <volume type='file'> <name>volume</name> <capacity unit='bytes'>8589934592</capacity> <allocation unit='bytes'>6747271168</allocation> <physical unit='bytes'>6747258880</physical> </volume> and I have tried: 1. virsh vol-create-from # virsh vol-create-from ceph volume.xml --inputpool default /var/lib/libvirt/images/volume.qcow2 error: Failed to create vol from volume.xml error: failed to open the RBD image 'volume.qcow2': No such file or directory No idea why it's trying to load "volume.qcow2" from within RBD when I've told it that it's in the default filesystem directory pool and provided a full path. 2. virsh blockcopy No idea how to actually achieve what I want here as it doesn't seem capable of copying to a non-file destination. 3. virsh vol-download and virsh vol-upload # mkfifo tmp # virsh vol-create --pool ceph volume.xml Vol volume created from volume.xml root@multimedia:~# virsh vol-list ceph Name Path ------------------------------------------ torrentbucket VM_images/volume root@multimedia:~# virsh vol-download --pool default volume.qcow2 tmp & [1] 2483977 root@multimedia:~# virsh vol-upload --pool ceph volume tmp error: cannot upload to volume volume error: this function is not supported by the connection driver: storage pool doesn't support volume upload I cannot believe that any sane virtual machine management solution does not have a way to achieve this, so clearly I'm missing something painfully obvious here. I've done a lot of searching for solutions and everything I've found either doesn't work for my specific case or is specifically for copying volumes within a pool or between files on a disk. Could someone please provide me with a working example of how to achieve this? Thanks, -- Julian Calaby Email: julian.calaby@xxxxxxxxx Profile: http://www.google.com/profiles/julian.calaby/ _______________________________________________ Users mailing list -- users@xxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxx
