Hi team, My Cluster configs: DC1 - 9 nodes, DC2 - 4 nodes Node configs: 12 core x 96GB ram x 1 TB HDD Repair params: -full -pr -local Cassandra version: 3.11.4
I'm running a full repair on DC2 nodes - one node and one keyspace at a time. During the repair, ram usage on all 4 nodes spike up to 95%. Have tried setting xmx to 24GB, 31GB, 32GB, and 64GB but all show the same behavior. Could you please advise what might be consuming such high levels of off-heap memory and what can be done to cap/limit its use? We run no other process apart from Cassandra daemon on these nodes. Regards, Aman