mirror of
https://github.com/LaCasemate/fab-manager.git
synced 2024-11-29 10:24:20 +01:00
33 lines
996 B
Bash
33 lines
996 B
Bash
#!/usr/bin/env zsh
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###
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# Tune-up the system settings
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system_tuning()
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{
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echo "Tunning up the system"
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# Enable overcomit memmory for Redis
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sudo echo -e "\n## Redis tune-up" >> /etc/sysctl.conf
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sudo echo '# Allow background save on low memory conditions' >> /etc/sysctl.conf
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sudo echo -e "vm.overcommit_memory = 1\n" >> /etc/sysctl.conf
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# Enagle huge pages for Redis
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sudo touch /etc/rc.local
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sudo echo '## Redis tune-up' >> /etc/rc.local
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sudo echo '# Reduce latency and memory usage' >> /etc/rc.local
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sudo echo 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' >> /etc/rc.local
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sudo echo -e "\n\n"
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sudo echo -e "exit 0\n" >> /etc/rc.local
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sudo chmod +x /etc/rc.local
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# Increase virtual memory areas for ElasticSearch
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sudo echo -e "\n## ElasticSearch tune-up" >> /etc/sysctl.conf
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sudo echo '# Increase max virtual memory areas' >> /etc/sysctl.conf
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sudo echo -e "vm.max_map_count = 262144\n" >> /etc/sysctl.conf
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}
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setup() {
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system_tuning
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}
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setup "$@" |