Hi, Not sure if StorageService should be accessed, but you can check node movement here : 'org.apache.cassandra.db:type=StorageService/LeavingNodes', 'org.apache.cassandra.db:type=StorageService/LiveNodes', 'org.apache.cassandra.db:type=StorageService/UnreachableNodes', 'org.apache.cassandra.db:type=StorageService/MovingNodes'
On 19 January 2018 at 09:42, Oleksandr Shulgin <oleksandr.shul...@zalando.de > wrote: > Hello, > > Is there a better way to monitor for Cassandra nodes going Down than > querying via JMX for a condition like FailureDetector.DownEndpointCount > > 0? > > The problem for us is when any node is decommissioned, it affects the > DownEndpointCount for another ~3 days (the famous 72 hours of gossip). > > Is there a similar metric to be observed which doesn't include nodes which > are expected to be down? > > Regards, > -- > Oleksandr "Alex" Shulgin | Database Engineer | Zalando SE | Tel: +49 176 > 127-59-707 <+49%20176%2012759707> > >
