Vladimir, Please do the following experiment. Start a 2-nodes cluster booting node 3 and, for instance, node 5. Those won't be able to interconnect according to your description. Attach the log files from both nodes for analysis. This should be a networking issue.
- Denis On Thu, Jun 4, 2020 at 1:24 PM Vladimir Steshin <vlads...@gmail.com> wrote: > Hi, Igniters. > > > I wanted to ask how one node may not be able to connect to another > whereas rest of the cluster can. This got covered in [1]. In short: node > 3 can't connect to nodes 4 and 5 but can to 1. At the same time, node 2 > can connect to 4. Questions: > > 1) Is it real case? Where this problem came from? > > 2) If node 3 can’t connect to 4 and 5, does it mean node 2 can’t connect > to 4 (and 5) too? > > Sergey, Dmitry maybe you bring light (I see you in [1])? I'm > participating in [2] and found this backward connection checking. > Answering would help us a lot. > > Thanks! > > [1] > https://issues.apache.org/jira/browse/IGNITE-7163< > https://issues.apache.org/jira/browse/IGNITE-7163> > > [2] > > https://cwiki.apache.org/confluence/display/IGNITE/IEP-45%3A+Crash+Recovery+Speed-Up > < > https://cwiki.apache.org/confluence/display/IGNITE/IEP-45%3A+Crash+Recovery+Speed-Up > > > >