Re: What is the merit of incremental backup

2016-07-15 Thread Rajath Subramanyam
Hi Satoshi, Incremental Backup if set to True, copies SSTables to the backup folder as soon as a SSTable is flushed to disk. Hence these backed up SSTables miss out on the opportunity to go through compaction. Does that explain the longer time ? - Rajath Rajath

Re: Ring connection timeouts with 2.2.6

2016-07-15 Thread Mike Heffner
Just to followup on this post with a couple of more data points: 1) We upgraded to 2.2.7 and did not see any change in behavior. 2) However, what *has* fixed this issue for us was disabling msg coalescing by setting: otc_coalescing_strategy: DISABLED We were using the default setting before

Fwd: Cassandra discussion channel on Slack!

2016-07-15 Thread denish patel
Hello, I have started Slack channel to discuss Cassandra. The purpose of this channel to use existing slack platform to get connected to like minded Cassandra people. You can sign up using https://cassandra-slack.herokuapp.com/ Looking forward to talk to you on Slack! -- Thanks and Regards,

Re: What is the merit of incremental backup

2016-07-15 Thread Satoshi Hikida
Hi Prasenjit Thank you for your reply. However, I doubt that incremental backup can reduce RTO. I think the demerit of incremental backup is to take longer repair time rather than without incremental backup. Because I've compared the repair time of two cases like below. (a) snapshot(10GB, full