Re: [Xen-devel] [PATCH for-4.5 2/2] xl: print out partial configuration in long mode of list command

[Zhigang Wang <zhigang.x.wang@xxxxxxxxxx>]

On 11/21/2014 01:14 PM, Wei Liu wrote:
> On Fri, Nov 21, 2014 at 01:09:07PM -0500, Konrad Rzeszutek Wilk wrote:
>> On Fri, Nov 21, 2014 at 01:04:42PM -0500, Zhigang Wang wrote:
>>> On 11/14/2014 05:22 AM, Ian Campbell wrote:
>>>> On Fri, 2014-11-14 at 10:09 +0000, Wei Liu wrote:
>>>>> On Fri, Nov 14, 2014 at 09:59:00AM +0000, Ian Campbell wrote:
>>>>>> On Wed, 2014-11-12 at 17:04 +0000, Wei Liu wrote:
>>>>>>> Unconditionally print out the partial configuration.
>>>>>>
>>>>>> Can you provide an example of what such a configuration looks like?
>>>>>>
>>>>>
>>>>>     {
>>>>>         "domid": 2,
>>>>>         "config": {
>>>>>             "c_info": {
>>>>>                 "name": "s0-raw-vnuma",
>>>>>                 "uuid": "a8bed4ac-a0fe-4166-8eac-feeb007a2110"
>>>>>             },
>>>>>             "b_info": {
>>>>>                 "sched_params": {
>>>>>
>>>>>                 },
>>>>>                 "type.invalid": {
>>>>>
>>>>>                 }
>>>>>             }
>>>>>         }
>>>>>     }
>>>>
>>>> Great, thanks. I propose to insert this into the commit message as I
>>>> check it in (once I check who's acked it etc)
>>>>
>>>>> Libxl still complains because it tries to read some nodes that don't
>>>>> exist, so xl will just print it out on stderr. This is the same
>>>>> behaviour as before though.
>>>>
>>>> I think that's tolerable for 4.5 at least.
>>>
>>> I also think this is OK for 4.5.
>>>
>>> Konrad: can pickup this for next rc?
>>
>> Please see http://lists.xen.org/archives/html/xen-devel/2014-11/msg01238.html
> 
> Unfortunately I myself want to retract this series because I don't want
> to give special consideration for ERROR_JSON_CONFIG_EMPTY.
> 
> I think all you need is to have such skeleton, right? I can do it in
> xl...

Yes. I need a skeleton in `xl list -l` to indicate the domain is running.

If we can have the info as in `xl list`, that will be great:

   domid, name, uuid, avail_vcpus, target_memkb

   # xl list
    Name                                          ID   Mem VCPUs      State   
Time(s)
    Domain-0                                       0   856     4     r-----    
2758.9
    0004fb00000600003f327a843a5f2b72--incoming     7   131     1     --p---     
  0.0

Thanks,

Zhigang


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