Hi I have a website for classified. For this I'm using elasticsearch, postgres and rails on a same ubuntu 14.04 dedicated server, with 256go of RAM and 20 cores, 40 threads . I have 10 indexes on elasticsearch, each have default numbers of shardes (5). They have between 1000 and 400 000 classif…

Optimize elasticsearch / JVM

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Optimize elasticsearch / JVM

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