Re: about memory problem in write heavy system..

Looking at the memory usage chart, it seems that the physical memory usage of the existing node has increased since the new node was added with auto_bootstrap=false. > > On Fri, Jan 7, 2022 at 1:11 AM Eunsu Kim > wrote: > Hi, > > I have a Cassandra cluster(3

about memory problem in write heavy system..

Hi, I have a Cassandra cluster(3.11.4) that does heavy writing work. (14k~16k write throughput per second per node) Nodes are physical machine in data center. Number of nodes are 30. Each node has three data disks mounted. A few days ago, a QueryTimeout problem occurred due to Full GC. So, re