All was well until the recent reboot of the VM. Nothing changes except the OS patching. Somwhow the network connection between the nodes is dropping but they are not stayinh up for more than 15 minutes. Here is my setup Elasticsearch Version :- 5.3.0 4 Data nodes - 5 Gig Heap ( No Issues there) …

Master and Coordinating Nodes crashing with "fatal error on the network layer" and Heap OOM

vijay.sangha (Vijay Kumar) November 6, 2018, 8:24pm 6

These were patched for Spectre/Meltdown vulnerability

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