RE: Jmx metrics shows node down

2019-07-29 Thread ZAIDI, ASAD A
9, 2019 10:56 AM To: user@cassandra.apache.org Subject: Re: Jmx metrics shows node down Is there workaround to shorten 72 hours to something shorter?(you said by default, wondering if one can set a non-default value?) Thanks, Yuping On Jul 29, 2019, at 7:28 AM, Oleksandr Shulgin mailto:olek

Re: Jmx metrics shows node down

2019-07-29 Thread yuping wang
Is there workaround to shorten 72 hours to something shorter?(you said by default, wondering if one can set a non-default value?) Thanks, Yuping On Jul 29, 2019, at 7:28 AM, Oleksandr Shulgin wrote: > On Mon, Jul 29, 2019 at 1:21 PM Rahul Reddy wrote: > > Decommissioned 2 nodes from

Re: Jmx metrics shows node down

2019-07-29 Thread yuping wang
We have the same issue. We observed the JMX only cleared after exactly 72 hours too. On Jul 29, 2019, at 11:23 AM, Rahul Reddy wrote: And also system.peers table doesn't have the information on old nodes only ghost nodes to be there in JMX > On Mon, Jul 29, 2019, 7:39 AM Rahul Reddy

Re: Jmx metrics shows node down

2019-07-29 Thread Rahul Reddy
And also system.peers table doesn't have the information on old nodes only ghost nodes to be there in JMX On Mon, Jul 29, 2019, 7:39 AM Rahul Reddy wrote: > We removed many times nodes from a cluster but never seen the jmx metric > down stay for 72 hours. So it has to be completely removed

Re: Jmx metrics shows node down

2019-07-29 Thread Rahul Reddy
We removed many times nodes from a cluster but never seen the jmx metric down stay for 72 hours. So it has to be completely removed from gossip to show the metric as expected? This would be problem for using the metric to alert on call On Mon, Jul 29, 2019, 7:28 AM Oleksandr Shulgin <

Re: Jmx metrics shows node down

2019-07-29 Thread Oleksandr Shulgin
On Mon, Jul 29, 2019 at 1:21 PM Rahul Reddy wrote: > > Decommissioned 2 nodes from cluster nodetool status doesn't list the > nodes as expected but jmx metrics shows still those 2 nodes has down. > Nodetool gossip shows the 2 nodes in Left state. Why does my jmx still > shows those nodes down