RE: RE: RE: Re: "xm list"causing "OverflowError:int exceedsXML-RPC limits"

RE: RE: RE: Re: "xm list"causing "OverflowError:int exceedsXML-RPC limits"

[Puthiyaparambil, Aravindh]

> I think it would be more common the more RAM your system has.  This is
the
> sort of thing that's easy to miss since I don't have too many machines
> with huge amounts of memory available :-)

In future if you need anything that needs to be tried out on a large
memory or large SMP system, please let me know and I will try to help
out.

Cheers,
Aravindh

Re: RE: RE: Re: "xm list"causing "OverflowError:int exceedsXML-RPC limits"

[Anthony Liguori]

Puthiyaparambil, Aravindh wrote:
>> I think it would be more common the more RAM your system has.  This is
>>     
> the
>   
>> sort of thing that's easy to miss since I don't have too many machines
>> with huge amounts of memory available :-)
>>     
>
> In future if you need anything that needs to be tried out on a large
> memory or large SMP system, please let me know and I will try to help
> out.
>   

Actually, I'd be very grateful if you could post the output of the 
following:

First enable the Xend TCP XML-RPC server by adding:

(xend-tcp-xmlrpc-server yes)

Then, start up python, and execute the following:

Python 2.4.2 (#2, Sep 30 2005, 21:19:01)
[GCC 4.0.2 20050808 (prerelease) (Ubuntu 4.0.1-4ubuntu8)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
 >>> import xmlrpclib
 >>> a = xmlrpclib.ServerProxy("http://localhost:8005")
 >>> a.xend.domains(0)
['Domain-0']
 >>> a.xend.domains(1)
[['domain', ['domid', 0], ['uuid', 
'00000000-0000-0000-0000-000000000000'], ['ssidref', 0], ['vcpus', 2], 
['vcpu_avail', 1], ['cpu_weight', 1.0], ['memory', 514], ['maxmem', 
514], ['name', 'Domain-0'], ['on_poweroff', 'destroy'], ['on_reboot', 
'restart'], ['on_crash', 'restart'], ['state', 'r-----'], 
['shutdown_reason', 'poweroff'], ['cpu_time', 8251.5099515279999], 
['online_vcpus', 1]]]

I'm interested only in the last line of output.  I'm a bit perplexed 
still about what where this large int is occurring.

Regards,

Anthony Liguori

> Cheers,
> Aravindh
>   

RE: RE: RE: Re: "xm list" causing "OverflowError:int exceedsXML-RPC limits"

[Puthiyaparambil, Aravindh]

Anthony,

Here is the output you asked for

>  >>> a.xend.domains(1)

[['domain', ['domid', 0], ['uuid',
'00000000-0000-0000-0000-000000000000'], ['ssidref', 0], ['vcpus', 32],
['vcpu_avail', '4294967295'], ['cpu_weight', 1.0], ['memory', 507],
['maxmem', 507], ['name', 'Domain-0'], ['on_poweroff', 'destroy'],
['on_reboot', 'restart'], ['on_crash', 'restart'], ['state', 'r-----'],
['shutdown_reason', 'poweroff'], ['cpu_time', 226.92022553199999],
['online_vcpus', 32]]]

The only thing different in my build is NR_CPUS for DomUs is 32 and your
patch is in place.

Aravindh