Dear All,
we are currently using Cassandra 2.1.13,and it has grown to 5TB size with 32 nodes in one DC. For monitoring,opsCenter does not send alarm and not free in higher version.so we have to use a simple JMX+Zabbix template.And we plan to use Jolokia+JMX2Graphite to draw the metrics chart now. Could you please advise? Thanks, Henry