After elasticsearch6.2 remote access, file modification yml, will start being given:
Solution above four questions are as follows:
Question 1, Question 2, Question 3, to resolve as follows:
note:
For the second question, you may not find the file in 20-nproc.conf limits.d directory, the number 20 you follow the system.
For the third one, you can modify vm.max_map_count error greater number 655360 is not necessarily, as long as you can than big tips.
Question 4, solutions, primarily to modify the information elasticsearch.yml file, as follows:
