Hi Andrei, Could it be possible that multiple processes running in each individual host can result in backup partitions not getting generated?
Thanks Satyajit From: Mandal, Satyajit: IT (PUN) Sent: 28 September 2021 18:15 To: user@ignite.apache.org; aealexsand...@gmail.com Subject: RE: Ignite not generating backup partition Hi Andrei, I am using In memory clusters and my cluster is having 3 nodes. Here is the o/p when I run the command . Are you saying we need to add the other nodes here? [cid:image001.png@01D7B49C.090A3240] Thanks Satyajit From: andrei <aealexsand...@gmail.com<mailto:aealexsand...@gmail.com>> Sent: 28 September 2021 17:51 To: user@ignite.apache.org<mailto:user@ignite.apache.org> Subject: Re: Ignite not generating backup partition CAUTION: This email originated from outside our organisation - aealexsand...@gmail.com<mailto:aealexsand...@gmail.com> Do not click on links, open attachments, or respond unless you recognize the sender and can validate the content is safe. Hi, You probably only have one data node in the baseline topology: https://ignite.apache.org/docs/latest/clustering/baseline-topology#<https://clicktime.symantec.com/39fUWTjERvYZLygCp3H7YbC6H2?u=https%3A%2F%2Fignite.apache.org%2Fdocs%2Flatest%2Fclustering%2Fbaseline-topology%23> Try to check how many nodes you have there and add new nodes? https://ignite.apache.org/docs/latest/tools/control-script#adding-nodes-to-baseline-topology<https://clicktime.symantec.com/3CpqAcTMygf3wc6qSfqgbGP6H2?u=https%3A%2F%2Fignite.apache.org%2Fdocs%2Flatest%2Ftools%2Fcontrol-script%23adding-nodes-to-baseline-topology> BR, Andrei 9/28/2021 2:44 PM, satyajit.man...@barclays.com<mailto:satyajit.man...@barclays.com> пишет: Hi Team, I have a cache configuration setup as below with backups =1 . But when I check the cache statistics using visor I don’t see any backup partition getting generated. Can someone explain under what situations this can happen. We are using thin client. <bean class="org.apache.ignite.configuration.CacheConfiguration"> <property name="name" value="default"/> <property name="atomicityMode" value="ATOMIC"/> <property name="cacheMode" value="PARTITIONED"/> <property name="backups" value="1"/> <property name="onheapCacheEnabled" value="true"/> </bean> </list> </property> Thanks Satyajit Restricted - Internal _________________________________________________________________________________________________________________________________________________________________________________________________________________________________ “This message is for information purposes only, it is not a recommendation, advice, offer or solicitation to buy or sell a product or service nor an official confirmation of any transaction. It is directed at persons who are professionals and is not intended for retail customer use. Intended for recipient only. 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