[ovirt-devel] Engine High Availability

[Sunny Shin]

Yaniv,

Could you a little bit more elaborate what you are working on for engine
scailability? I thought that active-active ha is the only way for that.

Sunny


2016년 3월 4일 금요일, Yaniv Kaul<ykaul at redhat.com>님이 작성한 메시지:

>
>
> On Fri, Mar 4, 2016 at 10:45 AM, Sunny Shin <sunny4s.git at gmail.com
> <javascript:_e(%7B%7D,'cvml','sunny4s.git at gmail.com');>> wrote:
>
>> Hi Yaniv,
>>
>> Is there a plan to implement active-active HA in the near future? Is
>> there any progress on it since the discussion in August 2013?
>>
>
> No, not at the moment. We feel that Self-Hosted Engine (SHE) is a great
> solution thus far.
> We are working on improving the performance and scale of the engine, to be
> able to handle more load, more hosts, more VMs, etc.
> This is an ongoing work across all components, from VDSM, to engine core,
> REST API, database calls and more.
> Y.
>
>
>>
>> Sunny
>>
>> 2016-03-04 17:38 GMT+09:00 Yaniv Kaul <ykaul at redhat.com
>> <javascript:_e(%7B%7D,'cvml','ykaul at redhat.com');>>:
>>
>>>
>>>
>>> On Fri, Mar 4, 2016 at 2:03 AM, Sunny Shin <sunny4s.git at gmail.com
>>> <javascript:_e(%7B%7D,'cvml','sunny4s.git at gmail.com');>> wrote:
>>>
>>>> Hi All,
>>>>
>>>> In the new architecture page (
>>>> http://www.ovirt.org/documentation/architecture/architecture/),
>>>> overall architecture picture shows that engine supports active-active high
>>>> availability.
>>>>
>>>
>>> This is inaccurate - the engine is not highly available in A/A
>>> architecture. I'd appreciate if you could file an issue for it so we'll fix
>>> this page.
>>>
>>>
>>>>
>>>> However, as per engine HA page (
>>>> http://www.ovirt.org/develop/release-management/features/engine/engine-high-availability/),
>>>> active-active HA is not supported yet and there are several implementation
>>>> issues.
>>>>
>>>> So, could anyone give me a brief explanation about discrepancy between
>>>> these two pages, and about the plan to implement this feature if not
>>>> implemented yet?
>>>>
>>>
>>> I suggest looking at self-hosted engine, which provides non-A/A high
>>> availability for the engine.
>>> Y.
>>>
>>>
>>>>
>>>> Sunny
>>>>
>>>> _______________________________________________
>>>> Devel mailing list
>>>> Devel at ovirt.org <javascript:_e(%7B%7D,'cvml','Devel at ovirt.org');>
>>>> http://lists.ovirt.org/mailman/listinfo/devel
>>>>
>>>
>>>
>>
>
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