Shulou(Shulou.com)06/01 Report--

Question 1:

Max number of threads [2048] for user [work] likely too low, increase to at least [4096]

Solution: go to the configuration file under limits.d: vi / etc/security/limits.d/90-nproc.conf, and modify the configuration.

Question 2:

System call filters failed to install

Solution method

Configure bootstrap.system_call_filter as false in elasticsearch.yml, and note that under Memory:

Bootstrap.memory_lock: false

Bootstrap.system_call_filter: false

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