centos7 System Requirement: max file descriptors [4096] likely too low, increase to at least [65536].
原创 running 发表于:2019-10-12 14:38:54
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vi /etc/security/limits.conf

新增,如只设置用户"hadoop"将*替换即可

* soft nofile 65536
* hard nofile 65536

用户重新登录,使配置生效

ulimit -Hn  查看

65536