Hi, 1) Yes, default configuration failower SPI should by fit. Not need to configure it specify at most cases.
2) Why are you think so? If it is, what are results when you try to execute task, but node is out of topology? Can you provide reproducer? 3) The information often contains in the logs from other nodes from cluster and specific message in the node which leave the grid. If a node get out of topology, this mean when Discovery SPI could not save all nodes in cluster. You should concentrate on message from the service. Usually node fail by reason of log time GC pause. Lock at the article[1] and configure your system as recommended. PS: Please properly subscribe to the mailing list so that the community can receive email notifications for your messages. To subscribe, send empty email to user-subscr...@ignite.apache.org and follow simple instructions in the reply. [1]: https://apacheignite.readme.io/docs/jvm-and-system-tuning -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Ignite-server-showing-this-error-class-org-apache-ignite-IgniteCheckedException-Failed-to-send-messa-tp11871p11950.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.
