# Azure Windows VM Multiple Node Cluster **URL:** \ **Category:** Elasticsearch\ **Created:** [September 6, 2013, 12:53pm UTC](https://discuss.elastic.co/t/azure-windows-vm-multiple-node-cluster/13490 "2013-09-06T12:53:21Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![Ashwin\_Sathya](https://avatars.discourse-cdn.com/v4/letter/a/b5ac83/32.png) [@Ashwin\_Sathya](https://discuss.elastic.co/u/Ashwin_Sathya)\ **Post date:** [September 6, 2013, 12:53pm UTC](https://discuss.elastic.co/t/azure-windows-vm-multiple-node-cluster/13490/1 "2013-09-06T12:53:21Z")
Below is the discussion thread with David. I have a few follow up questions, so thought it is better to post in the mail group as per his suggestion. Please help me understand/design for my scenario with the topology of indices. I am looking at various data sources for my users (call them user1, user2, user3.. source1, source2, ..) Now from my understanding of the topology of elastic search it makes sense to have the users map to individual indices, and have the sources map to corresponding types. Now my question is as follows. The data I am looking at from these sources is chronological and search ranges over a timestamp, where i have to aggregate data from the sources for a given user. From this requirement, it makes sense if i map the time as a split (either in days, hours, etc..) and assign them to types, so my new design model would become. user1 -\> source1\_T1, source2\_T2, source1\_T2. ... ... Is there a better design, how do people solve this problem ? Is there a bottleneck on number of types loaded under a particular index on the memory ? (i.e I don't want to load the complete index to just search data within a day) Hey Ashwin, Answers inline -- David Pilato | Technical Advocate | [Elasticsearch.com](http://Elasticsearch.com) @dadoonet | @elasticsearchfr | @scrutmydocs Le 6 sept. 2013 à 09:05, R Ashwin Sathya [ashwin.sathya@outlook.com](mailto:ashwin.sathya@outlook.com) a écrit : Hi dadoonet, I was the determinant\_ in IRC. Thanks a lot for your guidance in setting up elastic search on azure. FYI, I was able to successfully setup a 3-node cluster in azure using Windows VMs. However, i had to hack through the firewall to let them talk to each other, so I thought I would understand the internals a bit deeper. I think all your instances are not behind the same end point, right? What gives the following command? azure vm list What ports/communication do the nodes use for communication ? Is this the channel used for replication of data ? The reason I am asking the first question is to identify a minimal set of ports to enable in the firewall that way I can create an automated solution. 9300-9399. If you have only one node per machine (recommended), then only 9300 (default) I am also looking into Java Service Wrapper/ESWrapper for making ES run as a service so that azure related restarts are taken care of. Sadly on 64bits instances, JSW is not free. Have a look at: > **[elastic/elasticsearch-servicewrapper](https://github.com/elastic/elasticsearch-servicewrapper)** > > elasticsearch-servicewrapper - A service wrapper on top of elasticsearch You have to know that we are working on building an elasticsearch-install.exe file (or something) which will simplify this and will help a lot to run ES as a service on windows. I don't have any ETA on that. Hope this helps BTW, you should ask your questions on the mailing list as it could help other users who are looking for the same information. Feel free to copy this thread there. David. -- View this message in context: [http://elasticsearch-users.115913.n3.nabble.com/Azure-Windows-VM-Multiple-Node-Cluster-tp4040727.html](http://elasticsearch-users.115913.n3.nabble.com/Azure-Windows-VM-Multiple-Node-Cluster-tp4040727.html) Sent from the ElasticSearch Users mailing list archive at [Nabble.com](http://Nabble.com). -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). For more options, visit [https://groups.google.com/groups/opt\_out](https://groups.google.com/groups/opt_out). ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [July 6, 2017, 2:17am UTC](https://discuss.elastic.co/t/azure-windows-vm-multiple-node-cluster/13490/2 "2017-07-06T02:17:50Z")
Closed on July 6, 2017, 2:17am UTC