1. 在mu01上 scp .ssh/id_rsa.pub cu35:

                             scp .ssh/id_rsa cu35:

   在cu35上 cd .ssh mv ../id_rsa.pub authorized_keys ; chmod 600 authorized_keys

2. 配置IB网卡，安装Lustre，见科学网记录（可以先正常装一次IB的驱动，所有的文件都在mu01:/opt/centos83下）；

3. hostnamectl set-hostname cu35

   systemctl restart hostnamed

4. timedatectl set-timezone "Asia/Shanghai"

  vi /etc/chrony.conf    

将pool一行改为：server 192.168.1.103 iburst

chronyc -a makestep

5. yum install ypbind yp-tools

   scp cu01:/etc/yp.conf /etc/yp.conf

scp cu01:/etc/nsswitch.conf  /etc/nsswitch.conf

6. 在mu01上，有安装 torque的脚本 修改 nodes文件

  执行./install-torque.sh

7. 在mu01上qmgr

   create node cu35

s n cu35 np=48

s n cu35 properties=newcu48

或修改/var/spool/torque/server_priv/nodes