Re: [Qemu-devel] [PATCH v2 1/4] qmp: Introduce blockdev-change-medium

[Eric Blake]

On 12/05/2014 06:18 AM, Max Reitz wrote:
>>
>> Should there be a way to empty a cdrom drive?  That is, how do I change
>> a drive from visiting a file to being empty?
> 
> Doesn't 'eject' work?

Oh, good point. More cross-referencing documentation work, then :)

At which point, THIS command can keep a mandatory 'filename', and should
probably fail on "" rather than being a synonym to 'eject'.

> 
>> Does passing the empty
>> string for mandatory 'filename' do that, or should we be strict and
>> state that filename is optional (omit to empty the drive) and that an
>> empty string as filename is forbidden?
>>
>> Please also improve the documentation in qapi-schema.json to have the
>> 'change' command mention that it is kept for backwards compatibility,
>> but that it is no longer the preferred command and point users to
>> 'blockdev-change-medium'.
> 
> And to 'change-vnc-password'. Will do.
> 
> Max
> 
> 

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

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