Kristian, According to the sources UnknownHostException should have been processed gracefully and discovery SPI should have been used the next host address trying to connect to it.
Do you turn on DEBUG logging level to see this exception (could you attach the full log)? Isn’t the Linux node tries to connect to the node using the Mac using the next address from the list? — Denis > On Apr 15, 2016, at 7:43 AM, Denis Magda <[email protected]> wrote: > > Hi Kristian, > > Thanks for reporting on this. I've opened in issue in Apache Ignite JIRA > https://issues.apache.org/jira/browse/IGNITE-3011 > > As a workaround as you already noted you can set > -Djava.net.preferIPv4Stack=true to JVM upon startup. > > Other solution that may work in your case is to set a host address to use > for network communications explicitly in configuration using > IgniteConfiguration.setLocalHost method. > So if Mac node's IP address would be "10.123.24.25" and Linux's one > "11.123.24.25" then in the configuration of Mac node you should set > IgniteConfiguration.setLocalHost("10.123.24.25") and in Linux's one > IgniteConfiguration.setLocalHost("11.123.24.25"). > > -- > Denis > > > > -- > View this message in context: > http://apache-ignite-users.70518.x6.nabble.com/Pecuilar-loopback-address-on-Mac-seems-to-break-cluster-of-linux-and-mac-tp4156p4210.html > Sent from the Apache Ignite Users mailing list archive at Nabble.com.
