Cluster Start Error: Apache NiFi is already running, listening to Bootstrap on port

Hi I am following clustering instructions as per the link below: NCM, Node1 in Server1 and Node2 on Server2. https://nifi.apache.org/docs/nifi-docs/html/administration-guide.html#clustering I created two

Re: Cluster Start Error: Apache NiFi is already running, listening to Bootstrap on port

If you have a node and cluster on the same box you must be running on a different ports. Also, if you are not using the default locations of the repositories, you should set up the repos under different storage locations. For instance, on ours, the ncms, keep the default locations and the nodes

Re: Cluster Start Error: Apache NiFi is already running, listening to Bootstrap on port

Sumo, It appears that while getting all the nodes stood up, there is no node that is assigned the primary role. NiFi will be in safe mode until a primary is established. If you go to the cluster table (accessed from the cluster icon in the upper right hand corner) you should be able to assign the

Re: Cluster Start Error: Apache NiFi is already running, listening to Bootstrap on port

got it. now my cluster is all set :) Thanks > On Dec 18, 2015, at 5:04 PM, Matt Gilman wrote: > > Sumo, > > It appears that while getting all the nodes stood up, there is no node that > is assigned the primary role. NiFi will be in safe mode until a primary is >

Re: Cluster Start Error: Apache NiFi is already running, listening to Bootstrap on port

Issue 1: in my NiFi installation I granted only read access to NIFI_HOME/lib and I got this error while trying to start NiFi. This got resolved when I gave read+write access to NIFI_HOME/lib. this makes me wonder why NiFi start process needs write access to lib folder! INFO [main]