﻿1. Upload before_upd_check_cfg.zip to the /home/omuser directory on any node. 
2. Run the following command as the root user to decompress the package: 
cd /home/omuser/; unzip -zxvf will before_upd_check_cfg.zip ;cd before_upd_check_cfg 
3. Restore the cluster ID and enter the passwords of users omuser and root. 
. /remote_exec.sh 