cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From aaron morton <>
Subject Re: run repair on each node or every R nodes?
Date Thu, 18 Oct 2012 10:39:12 GMT
Without -pr the repair works on all token ranges the node is a replica for. 

With -pr it  only repairs data in the token range it is assigned. In your case when you ran
it on node 0 with RF the token range form node 0 was repaired on nodes 0, 1 and 2. The other
token ranges on nodes 0, 1 and 2 were not repaired. 


Aaron Morton
Freelance Developer

On 18/10/2012, at 5:15 AM, Andrey Ilinykh <> wrote:

>> In my mind it does make sense, and what you're saying is correct. But I read
>> that it was better to run repair in each node with a "-pr" option.
>> Alain
> Yes, it's correct. Running repair -pr on each node you repair whole
> cluster without job duplication.
> Andrey

View raw message