Re: RBD volumes for bare-metal hosts

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On Tue, Jul 12, 2016 at 9:46 AM, Dongsheng Yang
<dongsheng.yang@xxxxxxxxxxxx> wrote:
>
>
> On 07/06/2016 07:41 AM, Ilya Dryomov wrote:
>>
>> On Wed, Jul 6, 2016 at 12:16 AM, Radoslaw Zarzynski
>> <rzarzynski@xxxxxxxxxxxx> wrote:
>>>
>>> Hello Guys,
>>>
>>> I wonder about a method for providing bare-metal hosts with an access
>>> to RBD volumes.
>>>
>>> The most obvious solution is krbd. Unfortunately, it has a substantial
>>> feature gap in comparison to librbd [1][2]. exclusive-lock seems to be
>>> the basic dependency that should be satisfied to even start thinking
>>> about the rest. Is someone working on this feature? What are the plans
>>> in general?
>>
>> The code for exclusive-lock, object-map and fast-diff is pretty much
>> ready.
>
>
> Hi Ilya,
>     Sounds great! But where can I read these code, I did not find it
> in https://github.com/ceph/ceph-client. could you give a reference
> for it. thanx a lot.

It's not a final version - there are some bugs and sharp edges in
there.  But if you just want to take look:

    https://github.com/fullerdj/ceph-client/commits/wip-djf-osdc

Thanks,

                Ilya
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