Could you maybe do something with the output of lsof -nPi? It'll give you open network connections across the system. You could then filter them down using grep/awk for just those accessing Cassandra's CQL port (9042 by default).
On Wed, Jun 7, 2023 at 10:10 AM Surbhi Gupta <surbhi.gupt...@gmail.com> wrote: > Hi, > > We have a cluster with many applications connecting to it. > We need to decommission few of the servers from the cluster . > Without asking the application team, is there any way to know the ips > of the application connection string? > Does cassandra logs (system or debug) this information somewhere? > > Application team might have different ips than seed nodes. > > Thanks in advance. > Surbhi >
