Ceph 节点操作系统调优

• /etc/sysctl.conf

kernel.pid_max=4194304
fs.file-max=26345836
vm.swappiness=0

• /etc/security/limits.conf

* soft nofile 655360
* hard nofile 655360
* soft nproc 655350
* hard nproc 655350
* soft memlock unlimited
* hard memlock unlimited