Hi, Could you share logs from all nodes? Do you have a firewall configured?
Evgenii 2017-11-02 18:44 GMT+03:00 Ramzinator <rami.hamm...@gmail.com>: > Hi all, > > I'm facing hanging issues with my ignite cluster after I leave it idle for > 20 mins. > > The scenario is as follows: > > I have 3 ignite nodes in one cluster running, each on a container in > docker. > > The cluster is up, nodes have discovered each other and all is stable. > > I leave the cluster idle for 20-30 mins. And then I issue some cache > operations (clear/put). > The operations hang indefinitely and all I can see in the logs are messages > such as: > > > > It keeps printing "Balancing data" indefinitely, and my cache operations > never ends. Note that my cache is practically empty and the cluster is just > 3 nodes. > > Note that this only happens when I leave the cluster idle. If I start using > immediately after startup, this does not happen. > > Can anyone please provide any useful tips on this? > I need my cluster to remain functional even if left idle for a long time. > It seems that for some reason the ignite nodes TcpCommunicationSpi is > disconnecting and the reconnection is extremely slow. > > Thanks, > Rami > > > > -- > Sent from: http://apache-ignite-users.70518.x6.nabble.com/ >
