I have 3 data nodes on Ubuntu 14.04 (KVM), Oracle Java 8, 2 Cores and 8 GB of RAM. 2 Replicas. About 20 million documents. Heap size 4 GB. After updating from 1.7.3 to 2.0 my load increases from around 0.5 to 3 - 4. In the beginning it was even worse because of relocation but now it should more o…

Elasticsearch crashes after update to 2.0

monotek (Monotek) October 31, 2015, 2:28pm 5

So why was it working without problems for months before the update to Elasticsearch 2.0?

Anyway. Updated to Kernel 3.19. Lets see if it helps.

Elasticsearch 2,x and Linux kernel versions tested

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