Creating I/O fencing configuration files

To update the I/O fencing files and start I/O fencing

  1. On all cluster nodes, run the following command
    # cp /etc/vxfen.d/vxfenmode_majority /etc/vxfenmode
  2. To check the updated /etc/vxfenmode configuration, enter the following command on one of the nodes.
    # cat /etc/vxfenmode
  3. Ensure that you edit the following file on each node in the cluster to change the values of the VXFEN_START and the VXFEN_STOP environment variables to 1.
    /etc/sysconfig/vxfen