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From Benjamin Hindman <benjamin.hind...@gmail.com>
Subject Re: Question on resource sharing between frameworks
Date Tue, 03 Sep 2013 19:00:32 GMT
>
> (1) I would think it would be pretty useful to be able to change the
> weights without restarting the master. Is it possible to do so?
>

We currently do not store the weights persistently across masters, so the
easiest way to do that right now is just restart the master(s) with the new
weights. This will be rectified in the near future (including a REST
interface for changing the weights).


> (2) More generally, does mesos master have an admin interface?
>

There exists a REST interface for a few things, see
http://mesos-master-host:5050/help (which still needs a lot of love, but
again, we're always looking for contributions).


Ben.


>
> Thanks,
> Li
>
>
> On Tue, Sep 3, 2013 at 1:56 PM, Li Jin <ice.xelloss@gmail.com> wrote:
>
>> Thanks Ben. These answers are great.
>>
>> Li
>>
>>
>> On Tue, Sep 3, 2013 at 1:47 PM, Benjamin Hindman <
>> benjamin.hindman@gmail.com> wrote:
>>
>>> (3) Does the current DRF implementation support different weights for
>>>> different users?
>>>>
>>>
>>> Yes, you can use the --weights flag (see here<http://mail-archives.apache.org/mod_mbox/mesos-user/201309.mbox/%3CCAFeOQnU7%3D_rJ3ARHFLKNLMfgG%3D6%2BzzjEQjwH%3Dmo_UXDU9d6stQ%40mail.gmail.com%3E>
>>> ).
>>>
>>>
>>>>
>>>> On Fri, Aug 30, 2013 at 5:33 PM, Li Jin <ice.xelloss@gmail.com> wrote:
>>>>
>>>>> Hello Mesosers,
>>>>>
>>>>> I've got two questions regarding resource sharing between framework
>>>>> and hope some of you know the answer:
>>>>>
>>>>> (1) I have the impression that Mesos supports sending the same offer
>>>>> to multiple frameworks at the same time but couldn't find the code does
>>>>> that. Is this supported now or will it be supported in the future?
>>>>>
>>>>> (2) I've noticed if a framework gets a resource offer but doesn't
>>>>> reply, the same resource will not be offered to other frameworks ever.
>>>>> What's the suggested way of dealing with the situation where a framework
>>>>> holds a offer and doesn't do anything?
>>>>>
>>>>> Thanks,
>>>>> Li
>>>>>
>>>>
>>>>
>>>
>>
>

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