On 07/15/2013 04:01 PM, hzguanqiang wrote: > Hi Daniel, > > I noticed that the patch "Add support for hotplug/unplug of disk devices in LXC" you wrote had been merged into libvirt of version 1.0.2. > But when I used this function, it report an error with details as following: > > ubuntu@lxc:~$ vir attach-device instance-0000002c disk.xml --config > error: Failed to attach device from disk.xml > error: Unable to create device /proc/18377/root/dev/sdb: Permission denied > > ubuntu@lxc:~$ vir attach-device instance-0000002c disk.xml > error: Failed to attach device from disk.xml > error: Unable to create device /proc/18377/root/dev/sdb: Permission denied > > ubuntu@lxc:~$ cat disk.xml > <disk type='block' device='disk'> > <driver type='raw' cache='none'/> > <source dev='/dev/dm-0'/> > <target dev='sdb' bus='scsi'/> > </disk> > You should use attach-disk not attach-device. vir attach-disk instance-0000002c /dev/dm-0 sdb Thanks _______________________________________________ libvirt-users mailing list libvirt-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvirt-users
