For that size just make them all data+master nodes. You really want n/2+1 masters, where n = number of nodes, so that you prevent split-brain from occurring, and having all 3 as master will provide that.
Just set ES_HEAP_SIZE in the defaults, you don't need to worry about anything else. Regards, Mark Walkom Infrastructure Engineer Campaign Monitor email: [email protected] web: www.campaignmonitor.com On 11 June 2014 21:56, Ciprian <[email protected]> wrote: > Hi! > > My application is reading data from a Sqs and pushing it to > elasticseach. This is done from 2 consumers each with a thread pool of 5 > threads. That means 10 threads who are inserting/deleting documents in > elasticsearch. From other web application the inserted data is read. > I want to create a cluster with 3 nodes(4g of ram each) for doing that. > I was thinking for the next arhitecture : > - one master node > - one master/data node > - one data node > > /etc/elasticsearch/elasticsearch.yml > * discovery.zen.minimum_master_nodes*: 2 > bootstrap.mlockall=true > > /etc/default/elasticsearch > ES_HEAP_SIZE=2g > MAX_LOCKED_MEMORY=unlimited > > It is enough for the cluster? Should I add another server for the non > data node? > > > > -- > 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 [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/elasticsearch/013e5c76-70a6-405c-a573-bbb165f86adb%40googlegroups.com > <https://groups.google.com/d/msgid/elasticsearch/013e5c76-70a6-405c-a573-bbb165f86adb%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/CAEM624a1OrxbP0rkB3AB6dzUKOhG0g_duuZ1yMbHN3T_7jHG_w%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
