RE: Periodic Anti-Entropy repair

2015-05-27 Thread SEAN_R_DURITY
: user@cassandra.apache.org Subject: RE: Periodic Anti-Entropy repair We have encountered issues of very long running nodetool repair when we ran it node by node on really large dataset. It even kept on running for a week in some cases. IMO the strategy you are choosing of repairing nodes by –st and

RE: Periodic Anti-Entropy repair

2015-05-24 Thread Tiwari, Tarun
value. Better not use i+=2 because token values are not necessarily even numbers. Regards, Tarun From: Anuj Wadehra [mailto:anujw_2...@yahoo.co.in] Sent: Sunday, May 24, 2015 6:31 AM To: user@cassandra.apache.org Subject: Re: Periodic Anti-Entropy repair You should use nodetool repair -pr on

Re: Periodic Anti-Entropy repair

2015-05-24 Thread Anuj Wadehra
You should use nodetool repair -pr on every node to make sure that each range is repaired only once. Thanks Anuj Wadehra Sent from Yahoo Mail on Android From:"Brice Argenson" Date:Sat, 23 May, 2015 at 12:31 am Subject:Periodic Anti-Entropy repair Hi everyone, We are currently migrating f

Re: Periodic Anti-Entropy repair

2015-05-22 Thread Alprema
Did you have a look at Reaper? https://github.com/spotify/cassandra-reaper it's a project created by Spotify to address this issue, I did not evaluate it yet but it looks promising. On May 22, 2015 9:01 PM, "Brice Argenson" wrote: > Hi everyone, > > We are currently migrating from DSE to Apache

Periodic Anti-Entropy repair

2015-05-22 Thread Brice Argenson
Hi everyone, We are currently migrating from DSE to Apache Cassandra and we would like to put in place an automatic and periodic *nodetool repair* execution to replace the one executed by OpsCenter. I wanted to create a script / service that would run something like that: *token_rings = `node