* Daniel P. Berrange <berrange@xxxxxxxxxx> [2010-08-18 12:35]: > On Wed, Aug 18, 2010 at 12:22:27PM -0500, Ryan Harper wrote: > > Currently virsh attach-disk interface only accepts 'file' or 'tap' for > > driver type when attaching files as disks. One can succesfully attach > > a file as disk with: > > > > virsh attach-disk <vm> <file> <drive> --driver file --type disk > > > > which generates the following xml which is passed to libvirt: > > > > > > <disk type='file' device='disk'> > > <driver name='file' type='raw'/> > > <source file='/images/test02.img'/> > > <target dev='vdc' bus='virtio'/> > > <alias name='virtio-disk2'/> > > <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/> > > </disk> > > > > > > Now, if you shutdown the guest and restart, libvirt complains that the > > driver type 'file' isn't supported. This is from > > src/qemu/qemu_conf.c:4146 where if the driver name isn't 'qemu' it > > rejects the configuration. > > > > How best to resolve this? Update qemu_conf.c to accept 'file' type? > > update virsh to allow specifying 'qemu' as a driver type for files? > > No, 'file' is not the correct type for QEMU. virsh is broken - it has > no business doing any validation checks for these parameters. It must > be left upto the driver itself to validate ok, so rip out all of the driver and mode check and just let it make the xml from the inputs and let libvirt validate? > > Daniel > -- > |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| > |: http://libvirt.org -o- http://virt-manager.org -o- http://deltacloud.org :| > |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| > |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :| -- Ryan Harper Software Engineer; Linux Technology Center IBM Corp., Austin, Tx ryanh@xxxxxxxxxx -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list