"No alive nodes found in your cluster" in Magento 2.4

Magento 2 Installation
14

Excellent, so we can see in that the Status of Elasticsearch output:

Active: failed (Result: signal) since Fri 2020-10-16 11:26:14 UTC; 10min ago

So because it’s failed then there should be a log as to why it failed.

  1. Did you run the journal command as root/superuser? Because I’d expect to see logs when the service failed.
  2. What are your servers specifications? I’m starting to think that Elasticsearch simply doesn’t have the Memory it needs to run.