Too many open files问题解决
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Too many open files问题解决
systemd服务方式运行的进程数限制
在/usr/lib/systemd/system/XXXX.service中加一行[Service]模块中LimitNOFILE=1000000
单用户打开文件数限制
修改当前会话ulimit -SHn 1000000;ulimit -SSn 1000000
修改/etc/security/limits.conf重新登陆后生效
查看limit -a 注意: /etc/security/limits.conf如果超过系统支持的最大值, 会导致ssh登陆失败
整个系统打开文件数限制
/etc/sysctl.conf 加一行fs.file-max = 2097152
sysctl -p
验证进程资源限制
cat /proc/XXX/limits (Max open files)
如果仍然不行,对于daemon方式的进程,尚未验证是否有用
echo “session required pam_limits.so” >> /etc/pam.d/common-session
0 0
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