graylog(2)
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max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]
- 현상 ERROR: [1] bootstrap checks failed [1]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144] - 해결 sysctl -a | grep vm.max_map_count vm.max_map_count = 262144
2023.05.11 -
graylog message tester
- 개요 graylog에 tcp, udp message 테스트 방법에 대해 정리 했다. - 필요 패키지 ( linux NC) yum install -y nc - tcp for i in `seq 20`; do echo -n '{ "version": "1.1", "host": "example.org", "short_message": "A short message", "level": 5, "_some_info": "foo" }' | nc -w0.1 12201; done - udp for i in `seq 20`; do echo -n '{ "version": "1.1", "host": "example.org", "short_message": "A short message", "level": 5, "_some_i..
2022.11.11