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From "R. Verlangen" <ro...@us2.nl>
Subject Re: need of regular nodetool repair
Date Wed, 11 Apr 2012 08:49:25 GMT
Well, if everything works 100% at any time there should be nothing to
repair, however with a distributed cluster it would be pretty rare for that
to occur. At least that is how I interpret this.

2012/4/11 Igor <igor@4friends.od.ua>

>  BTW, I heard that we don't need to run repair if all your data have TTL,
> all HH works,  and you never delete your data.
>
>
> On 04/11/2012 11:34 AM, ruslan usifov wrote:
>
> Sorry fo my bad english, so QUORUM allow  doesn't make repair regularity?
> But form your anser it does not follow
>
> 2012/4/11 R. Verlangen <robin@us2.nl>
>
>> Yes, I personally have configured it to perform a repair once a week, as
>> the GCGraceSeconds is at 10 days.
>>
>>  This is also what's in the manual
>> http://wiki.apache.org/cassandra/Operations#Repairing_missing_or_inconsistent_data
(point
>> 2)
>>
>>
>>  2012/4/11 ruslan usifov <ruslan.usifov@gmail.com>
>>
>>> Hello
>>>
>>> I have follow question, if we Read and write to cassandra claster with
>>> QUORUM consistency level, does this allow to us do not call nodetool repair
>>> regular? (i.e. every GCGraceSeconds)
>>>
>>
>>
>>
>>  --
>> With kind regards,
>>
>>  Robin Verlangen
>> www.robinverlangen.nl
>>
>>
>
>


-- 
With kind regards,

Robin Verlangen
www.robinverlangen.nl

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