一、修改 linux ulimit
二、
[root@rabbitmq rabbitmq]# ulimit -n 65535 [root@rabbitmq rabbitmq]# ulimit -n 65535 [root@rabbitmq rabbitmq]# vim /etc/security/limits.conf
* soft nofile 65536
* hard nofile 131072
* soft nproc 2048
* hard nproc 4096
[root@rabbitmq rabbitmq]# rabbitmqctl stop Stopping and halting node rabbit@rabbitmq [root@rabbitmq rabbitmq]# rabbitmq-server -detached Warning: PID file not written; -detached was passed. [root@rabbitmq rabbitmq]#
三、修改成功