Hi, I tried changes suggested by you , waited for nodes and then tried to start cluster , but only 1 node is joins cluster other node does not participates in cluster. Do I have to add all nodes into BLT ? Regards, Gurmehar Singh
From: Andrei Aleksandrov <aealexsand...@gmail.com> Sent: 29 October 2020 20:11 To: user@ignite.apache.org Subject: Re: Ignite Cluster Issue on 2.7.6 [CAUTION: This Email is from outside the Organization. Unless you trust the sender, Don’t click links or open attachments as it may be a Phishing email, which can steal your Information and compromise your Computer.] Hi, Do you use cluster with persistence? After first actication all your data will be located on the first activated node. In this case, you also should track your baseline. https://www.gridgain.com/docs/latest/developers-guide/baseline-topology<https://apc01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.gridgain.com%2Fdocs%2Flatest%2Fdevelopers-guide%2Fbaseline-topology&data=04%7C01%7Cgurmehar.kalra%40hcl.com%7Cb6b965fa945e4a7f9b2608d87c189df1%7C189de737c93a4f5a8b686f4ca9941912%7C0%7C0%7C637395793215914323%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=vlUsoU0O2U8cW1aqojX29MmnxvhnVfL%2B4AbVGem5wIs%3D&reserved=0> Baseline topology is a subset of nodes where you cache data located. The recommendations are the following: 1)you should activate the cluster only when all server nodes were started 2)If the topology changes, you must either restore the failed nodes or reset to the base topology to trigger partition reassignment and rebalancing. 3)If some new node should contain the cache data then you should add this node to baseline topology: using java code: https://ignite.apache.org/releases/latest/javadoc/org/apache/ignite/IgniteCluster.html#setBaselineTopology-java.util.Collection<https://apc01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fignite.apache.org%2Freleases%2Flatest%2Fjavadoc%2Forg%2Fapache%2Fignite%2FIgniteCluster.html%23setBaselineTopology-java.util.Collection&data=04%7C01%7Cgurmehar.kalra%40hcl.com%7Cb6b965fa945e4a7f9b2608d87c189df1%7C189de737c93a4f5a8b686f4ca9941912%7C0%7C0%7C637395793215914323%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=i470Z%2FOz7uOPcm8dgQXSJYNhrlUXfcv6fTn%2BQlnfeVk%3D&reserved=0>- using utility tool: https://www.gridgain.com/docs/latest/administrators-guide/control-script#adding-nodes-to-baseline-topology<https://apc01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.gridgain.com%2Fdocs%2Flatest%2Fadministrators-guide%2Fcontrol-script%23adding-nodes-to-baseline-topology&data=04%7C01%7Cgurmehar.kalra%40hcl.com%7Cb6b965fa945e4a7f9b2608d87c189df1%7C189de737c93a4f5a8b686f4ca9941912%7C0%7C0%7C637395793215924318%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=Z2SLId9kSjQhXA0SWmMMu5uEq3OHT1YX5v30OM5ckTM%3D&reserved=0> 4)In case if some node from baseline can't be started (e.g because its data on the disk was destroyed) it should be removed from baseline: https://www.gridgain.com/docs/latest/administrators-guide/control-script#removing-nodes-from-baseline-topology<https://apc01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.gridgain.com%2Fdocs%2Flatest%2Fadministrators-guide%2Fcontrol-script%23removing-nodes-from-baseline-topology&data=04%7C01%7Cgurmehar.kalra%40hcl.com%7Cb6b965fa945e4a7f9b2608d87c189df1%7C189de737c93a4f5a8b686f4ca9941912%7C0%7C0%7C637395793215924318%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=EiZeVORdR03LAr%2BUworeIBxeP3%2F3LfosUg5izvFylu0%3D&reserved=0> If you are not using persistence, please provide additional information that "data is being added to the cache but not available to any of the modules." means: 1) How you access data 2) What do you see in the logs BR, Andrei 10/29/2020 4:19 PM, Gurmehar Kalra пишет: Hi, I have two module(Web and Engine) and want to share data b/w the modules , but when I run web and engine together , data is added to cache but is not available to either of modules. below is my ignite config, which is same in both modules config.setActiveOnStart(true); config.setAutoActivationEnabled(true); config.setIgniteHome(propertyReader.getProperty("spring.ignite.storage.path")); config.setFailureHandler(new StopNodeOrHaltFailureHandler()); config.setDataStorageConfiguration(getDataStorageConfiguration()); config.setGridLogger(new JavaLogger(java.util.logging.Logger.getLogger(LOG.getClass().getCanonicalName()))); Ignite ignite = Ignition.start(config); ignite.cluster().active(true); All Caches created have below properties | cache.setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_ASYNC); cache.setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL); cache.setCacheMode(CacheMode.REPLICATED); cache.setGroupName("EngineGroup"); Both Modules are running on IP List : 127.0.0.1:47501,127.0.0.1:47502,127.0.0.1:47503,127.0.0.1:47504 Please suggest.. Regards, Gurmehar Singh ::DISCLAIMER:: ________________________________ The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. E-mail transmission is not guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or may contain viruses in transmission. The e mail and its contents (with or without referred errors) shall therefore not attach any liability on the originator or HCL or its affiliates. Views or opinions, if any, presented in this email are solely those of the author and may not necessarily reflect the views or opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of authorized representative of HCL is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any email and/or attachments, please check them for viruses and other defects. ________________________________