Check Cassandra usage - ganeshahv/Contrail_SRE GitHub Wiki

1]. To check the Cassandra usage across all the nodes in the cluster,

on the analyticsdatabase_cassandra_1 docker, execute:

nodetool status -p 7200

2]. To clean up the Cassandra, on the node execute:

rm -rf /var/lib/docker/volumes/analyticsdatabase_analytics_cassandra/_data/*

3]. To repair

nodetool repair -p 7200

4]. To check replication_factor and schema in Cassandra

Get into the configdb cassandra docker

[root@r2ru3 containers]# docker exec -it config_database_cassandra_1 bash
[root@r2ru3 /]# export CQLSH_HOST=172.25.151.14
[root@r2ru3 /]# cqlsh
Connected to contrail_analytics at 172.25.151.14:9042.
[cqlsh 5.0.1 | Cassandra 3.11.3 | CQL spec 3.4.4 | Native protocol v4]
Use HELP for help.
cqlsh>describe full schema