[Freeipa-devel] [PATCH 0032] Remove dangling RUVs even if replicas are offline

[Martin Basti]

On 19.05.2016 09:30, Stanislav Laznicka wrote:
> On 05/19/2016 08:52 AM, Ludwig Krispenz wrote:
>>
>> On 05/19/2016 08:02 AM, Stanislav Laznicka wrote:
>>> On 05/18/2016 04:44 PM, Petr Vobornik wrote:
>>>> On 05/18/2016 04:36 PM, Stanislav Laznicka wrote:
>>>>> There's no ticket for this patch but as there was a fix to 389-ds
>>>>> mentioned in https://fedorahosted.org/freeipa/ticket/5396, the TODO
>>>>> section in clean_dangling_ruvs could be removed.
>>>>>
>>>> What about using
>>>>    'replica-force-cleaning':'yes',
>>>>
>>>> every time?
>>>>
>>>> Is there a drawback which we would like to avoid?
>>>>
>>> The DS website mentions two possible risks
>>> - possible loss of changes on deleted replica should these have not 
>>> been reflected to some other replicas
>> this is a theoretical concern that there might be changes from the 
>> replica to be removed which are not yet on all servers, but to me the 
>> problem that cleaning ruvs hangs because replicas cannot be reached 
>> is the worse scenario.
>>> - if some offline replica comes back online, it may re-pollute the 
>>> RUVs back
>>>
>>> I'm not sure of the probability of the second scenario, in my rather 
>>> simple environment the re-pollution did not happen.
>> there have been fixes in 389-ds to prevent the repollution, so it 
>> should no longer happen.
>>
> Thank you, Ludwig. It seems reasonable to have the option set to 'yes' 
> all the time, then.
>
>
ACK

Pushed to:
master: 0492ab9c0a014735f09e82d5db1c4c1aa2bd6d81
ipa-4-3: d7985af911d54d3ea2637cd8200aeff5d66638d5

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