Re: what size file for LCS is best for 300-500G per node?

2013-03-05 Thread Hiller, Dean
Thanks! Dean On 3/4/13 7:12 PM, Wei Zhu wz1...@yahoo.com wrote: We have 200G and ended going with 10M. The compaction after repair takes a day to finish. Try to run a repair and see how it goes. -Wei - Original Message - From: Dean Hiller dean.hil...@nrel.gov To:

Re: what size file for LCS is best for 300-500G per node?

2013-03-05 Thread aaron morton
Don't forget you can test things http://www.datastax.com/dev/blog/whats-new-in-cassandra-1-1-live-traffic-sampling Cheers - Aaron Morton Freelance Cassandra Developer New Zealand @aaronmorton http://www.thelastpickle.com On 5/03/2013, at 7:37 AM, Hiller, Dean

what size file for LCS is best for 300-500G per node?

2013-03-04 Thread Hiller, Dean
Should we really be going with 5MB when it compresses to 3MB? That seems to be on the small side, right? We have ulimit cranked up so many files shouldn't be an issue but maybe we should go to 10MB or 100MB or something in between? Does anyone have any experience with changing the LCS sizes?

Re: what size file for LCS is best for 300-500G per node?

2013-03-04 Thread Wei Zhu
We have 200G and ended going with 10M. The compaction after repair takes a day to finish. Try to run a repair and see how it goes. -Wei - Original Message - From: Dean Hiller dean.hil...@nrel.gov To: user@cassandra.apache.org Sent: Monday, March 4, 2013 10:52:27 AM Subject: what size