nfs

#server side configuration

   30  yum install nfs-utils
   31  mkdir /test1 /test2
   32  cat /etc/selinux/config 
   33  getsebool -a |grep nfs
   34  getsebool -a |grep nfs_export
   35  setsebool nfs_export_all_ro=1
   36  setsebool nfs_export_all_rw=1
   37  getsebool -a |grep nfs_export
   38  firewall-cmd --state
   39  systemctl status firewalld.service walld
   40  firewall-cmd --permanent --add-service=nfs
   41  firewall-cmd --reload
   42  systemctl enable rpcbind nfs-server
   43  systemctl start rpcbind
   44  systemctl start nfs
   45  systemctl status rpcbind
   46  systemctl status nfs
   47  vi /etc/exports
   48  man exportfs
   49  exportfs -avr
   50  cat /var/lib/nfs/etab 
   51  systemctl restart rpcbind
   52  systemctl restart nfs
   53  systemctl status rpcbind
   54  systemctl status nfs
   
#client side
  257  yum install nfs-utils
  258  systemctl enable rpcbind
  259  systemctl start rpcbind
  260  systemctl status rpcbind
  261  mkdir /test1
  262  mkdir /test2
  263  cat /etc/fstab 
  264  mount -t nfs -o rw 172.31.25.42:/test1 /test1
  265  df -h
  266  cd /test1/
  267  ls
  268  mount -t nfs 172.31.25.42:/test2 /test2
  269  cd /test2
  270  touch myfile
  271  cd /test1
  272  touch myfile1
  273  ls
  274  df -h
  275  cd
  276  vi /etc/fstab 
  
  281  umount /test1
  282  umount /test2
  283  mount -a
  285  df -h