Looks that memtable heap size is growing on some nodes rapidly ( https://www.dropbox.com/s/3brloiy3fqang1r/Screenshot%202015-06-17%2019.21.49.png?dl=0). Drops are the places when nodes have been restarted.
On Wed, Jun 17, 2015 at 6:53 PM, Michał Łowicki <mlowi...@gmail.com> wrote: > Hi, > > Two datacenters with 6 nodes (2.1.6) each. In each DC garbage collection > is launched at the same time on each node (See [1] for total GC duration > per 5 seconds). RF is set to 3. Any ideas? > > [1] > https://www.dropbox.com/s/bsbyew1jxbe3dgo/Screenshot%202015-06-17%2018.49.48.png?dl=0 > > -- > BR, > Michał Łowicki > -- BR, Michał Łowicki
