Couchbase

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5.2.4

845

26-12-2012

[MB-6973] update setup wizard to picks 60% as the bucket size by default (to leave room for indexing pages in the cache) http://www.couchbase.com/issues/browse/MB-6973 Couchbase Server alk recommends strongly that we need a better number than 80% of RAM as it's too high. MB-6973

update setup wizard to picks 60% as the bucket size by default (to leave room for indexing pages in the cache)

Bug Critical Resolved Fixed Public MC Brown Steve Yen Fri, 19 Oct 2012 13:05:22 -0500 Sat, 10 Nov 2012 01:27:41 -0600 Wed, 7 Nov 2012 11:08:01 -0600 2.0-beta 2.0 documentation ns_server 0 2 I heard from Dipti and Yaseen that we want to reduce this number to 60% instead of 80% so overriding the assignment here and assigning this back to Aliaksey to make the change. if 60% is not the right number we can always open a new bug and change it accordingly on in 2.0.1 See attached UI annotation Needs documentation as to why users need to have RAM available. (better query performance so that root and mid tier index pages can be stored in the cache) Please assign the bug to MC once you have merged your commit so that it can be documented. Dipti, let me confirm a but. So only default value is being changed? No extra explanation text is added ? This is what I get on my box that has 28 gigs of ram: <a href="http://i.imgur.com/fE1Rr.png">http://i.imgur.com/fE1Rr.png</a> yes, for now. I know we discussed "what's this?" etc. important to get the basic change done, and document the change and reasoning. Hence added MC to the bug. Please transfer to him once you have merged. thanks ! merged and available on builds 1926+ moving this down to critical instead of blocker priority A note has been added to the release notes, and a note has been added to the installation instructions detailing the new %age and the reasons. RN: The default setting for memory quota for a bucket is now 60% of      available RAM for a node. In the past, the default was 80% of RAM,      which would create performance problems due to inadequate RAM for      indexing. There was already a release note entry for this bug; I've removed the duplicate. Date of First Response Tue, 30 Oct 2012 15:33:27 -0500 Rank 3698 Sprint Priority 2.0 Sprint Status Time In Status