Hello Dmitriy, Did you use the default config shipped with Ignite? Can you try modifying the config to use TcpDiscoveryVmIpFinder providing only 127.0.0.1:47500 in the list of IP addresses?
чт, 6 сент. 2018 г. в 22:16, Dmitry Melnichuk < dmitry.melnic...@nobitlost.com>: > Hello igniters! > > I am again in need of your mighty helping hand. > > Recently I experienced a strange bug. It may be a fresh regression, or > maybe I myself did something wrong. It would be great if someone looked > into this matter. > > I have a need of testing some things in my client against a cluster of > multiple Ignite instances. If my understanding is correct, I can create > an Ignite cluster on localhost just by launching multiple > `bin/ignite.sh` in console(s) with no special parameters. I tried doing > so, but each Ignite instance I created was forming a separate cluster, > and no data sharing occurred. > > I was told that in some cases IPv6 may prevent default Ignite instances > from gathering into a cluster, at least there was a same or similar case > with Ignite 2.7 on fresh MacOS X. I disabled IPv6 with > > ``` > $ _JAVA_OPTIONS=-Djava.net.preferIPv4Stack=true bin/ignite.sh > ``` > > but the outcome did not change. For me it looks like clustering is > enabled, but instances can not detect each other's presence. > > My OS is Arch Linux. This is my java version: > > ``` > $ java -version > openjdk version "1.8.0_181" > OpenJDK Runtime Environment (build 1.8.0_181-b13) > OpenJDK 64-Bit Server VM (build 25.181-b13, mixed mode) > ``` > > Output of the first console: > > ``` > >>> +------------------------------------------+ > >>> Ignite ver. 2.7.0.20180830#19700101-sha1:DEV > >>> +------------------------------------------+ > >>> OS name: Linux 4.18.3-arch1-1-ARCH amd64 > >>> CPU(s): 4 > >>> Heap: 1.0GB > >>> VM name: 20751@ibmpc > >>> Local node [ID=FD43A01E-C0D1-4ED3-A653-036982C0205F, order=1, > clientMode=false] > >>> Local node addresses: [ibmpc/127.0.0.1, ibmpc/192.168.0.222, > /192.168.122.1] > >>> Local ports: TCP:8080 TCP:10800 TCP:11211 TCP:47100 UDP:47400 > TCP:47500 > > [07-09-2018 03:39:41][INFO ][main][GridDiscoveryManager] Topology > snapshot [ver=1, servers=1, clients=0, CPUs=4, offheap=3.1GB, heap=1.0GB] > [07-09-2018 03:39:41][INFO ][main][GridDiscoveryManager] ^-- Node > [id=FD43A01E-C0D1-4ED3-A653-036982C0205F, clusterState=ACTIVE] > [07-09-2018 03:39:41][INFO ][main][GridDiscoveryManager] Data Regions > Configured: > [07-09-2018 03:39:41][INFO ][main][GridDiscoveryManager] ^-- default > [initSize=256.0 MiB, maxSize=3.1 GiB, persistenceEnabled=false] > > ``` > > Second console: > ``` > >>> +------------------------------------------+ > >>> Ignite ver. 2.7.0.20180830#19700101-sha1:DEV > >>> +------------------------------------------+ > >>> OS name: Linux 4.18.3-arch1-1-ARCH amd64 > >>> CPU(s): 4 > >>> Heap: 1.0GB > >>> VM name: 20168@ibmpc > >>> Local node [ID=108D943D-CE66-4A5D-B8DD-F59F199F4E66, order=1, > clientMode=false] > >>> Local node addresses: [ibmpc/127.0.0.1, ibmpc/192.168.0.222, > /192.168.122.1] > >>> Local ports: TCP:8081 TCP:10801 TCP:11212 TCP:47101 UDP:47400 > TCP:47501 > > [07-09-2018 03:37:13][INFO ][main][GridDiscoveryManager] Topology > snapshot [ver=1, servers=1, clients=0, CPUs=4, offheap=3.1GB, heap=1.0GB] > [07-09-2018 03:37:13][INFO ][main][GridDiscoveryManager] ^-- Node > [id=108D943D-CE66-4A5D-B8DD-F59F199F4E66, clusterState=ACTIVE] > ``` > > Third console: > `>>> +------------------------------------------+ > >>> Ignite ver. 2.7.0.20180830#19700101-sha1:DEV > >>> +------------------------------------------+ > >>> OS name: Linux 4.18.3-arch1-1-ARCH amd64 > >>> CPU(s): 4 > >>> Heap: 1.0GB > >>> VM name: 20433@ibmpc > >>> Local node [ID=40D54138-491D-4AF9-BD10-5A3B53E38E77, order=1, > clientMode=false] > >>> Local node addresses: [ibmpc/127.0.0.1, ibmpc/192.168.0.222, > /192.168.122.1] > >>> Local ports: TCP:8082 TCP:10802 TCP:11213 TCP:47102 UDP:47400 > TCP:47502 > > [07-09-2018 03:38:23][INFO ][main][GridDiscoveryManager] Topology > snapshot [ver=1, servers=1, clients=0, CPUs=4, offheap=3.1GB, heap=1.0GB] > [07-09-2018 03:38:23][INFO ][main][GridDiscoveryManager] ^-- Node > [id=40D54138-491D-4AF9-BD10-5A3B53E38E77, clusterState=ACTIVE] > [07-09-2018 03:38:23][INFO ][main][GridDiscoveryManager] Data Regions > Configured: > [07-09-2018 03:38:23][INFO ][main][GridDiscoveryManager] ^-- default > [initSize=256.0 MiB, maxSize=3.1 GiB, persistenceEnabled=false]`` > > ``` > > Dmitry >
