ELK 学习笔记之 elasticsearch启动时Warning解决办法
elasticsearch启动时Warning解决办法:
转载:http://www.dajiangtai.com/community/18136.do?origin=csdn-geek&dt=1214
问题一:
bin/elasticsearch-plugin install x-pack
问题九:
ERROR: bootstrap checks failed
max file descriptors [65535] for elasticsearch process likely too low, increase to at least [65536]
memory locking requested for elasticsearch process but memory is not locked
max number of threads [1024] for user [jason] likely too low, increase to at least [2048]
max virtual memory areas vm.max_map_count [65530] likely too low, increase to at least [262144]
system call filters failed to install; check the logs and fix your configuration or disable system call filters at your own risk
> vim /etc/security/limits.conf
...
elasticsearch hard nofile 65536 # 针对 max file descriptors
elasticsearch soft nproc 2048 # 针对 max number of threads
> vim /etc/sysctl.conf
...
vm.max_map_count=262144 # 针对 max virtual memory areas
> vim /etc/elasticsearch/elasticsearch.yml
...
bootstrap.system_call_filter: false # 针对 system call filters failed to install, 参见 https://www.elastic.co/guide/en/elasticsearch/reference/current/system-call-filter-check.html
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