Linux内核参数/Limits调整方法

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ulimit -a

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vi /etc/sysctl.conf

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sysctl -p

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vi /etc/security/limits.conf

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fs.file-max=500000

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cat /proc/sys/fs/file-max

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## Example hard limit for max opened files
<domain>        hard nofile 4096
## Example soft limit for max opened files
<domain>        soft nofile 1024