On 06/17/2016 08:44 AM, Denis V. Lunev wrote:
> The command will work this way:
>     qemu-img --trace qcow2* create -f qcow2 1.img 64G

It might be better to write the example as:

qemu-img --trace "qcow2*" create -f qcow2 1.img 64G

if only to make it obvious that we don't want the shell to expand globs
based on file names in the current directory, but are passing a literal
'*' to qemu-img.

> 
> Signed-off-by: Denis V. Lunev <den@openvz.org>
> Suggested by: Daniel P. Berrange <berrange@redhat.com>
> Reviewed-by: Eric Blake <eblake@redhat.com>
> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
> CC: Paolo Bonzini <pbonzini@redhat.com>
> CC: Kevin Wolf <kwolf@redhat.com>
> ---


-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org