We had what sounds like a similar problem with a DSE cluster a little while ago, It was not being used, and had no tables in it. The memory kept rising until it was killed by the oom-killer.
We spent along time trying to get to the bottom of the problem, but it suddenly stopped when the developers started using the cluster. Perhaps the same will happen when you start using yours. Thanks Paul > On 23 Oct 2019, at 18:26, A <htt...@yahoo.com.INVALID> wrote: > > Thank you. But I have added any tables yet. It’s empty... > > > Sent from Yahoo Mail for iPhone <https://overview.mail.yahoo.com/?.src=iOS> > > On Tuesday, October 22, 2019, 1:15 AM, Matthias Pfau > <matthias.p...@tutao.de.INVALID> wrote: > > Did you check nodetool status and logs? If so, what is reported? > > Regarding that more and more memory is used. This might be a problem with > your table design. I would start analyzing nodetool tablestats output. It > reports how much memory (especially off heap) is used by which table. > > Best, > Matthias > > > Oct 19, 2019, 18:46 by htt...@yahoo.com.INVALID > <mailto:htt...@yahoo.com.INVALID>: > What are minimum and recommended ram and space requirements to run Cassandra > in AWS? > > Every like 24 hours Cassandra stops working. Even though the service is > active, it’s dead and non responsive until I restart the service. > > Top shows %MEM slowly creeping upwards. Yesterday it showed 75%. > > In the logs it throws that Cassandra is running in degraded mode and that I > should consider adding more space to the free 25G... > > Thanks in advance for your help. Newbie here... lots to learn. > > Angel > > > Sent from Yahoo Mail for iPhone > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@cassandra.apache.org > <mailto:user-unsubscr...@cassandra.apache.org> > For additional commands, e-mail: user-h...@cassandra.apache.org > <mailto:user-h...@cassandra.apache.org> >
