RHEL cluster service issue
 

We use "luci" to make changes to our RHEL cluster services like adding a new filesystem. The problem is that it could bring down the cluster service if there is a typo in the newly added filesystem config when saving the config in "luci". Is there a way to have "luci" or some other command to pre-check the syntax for errors in the config before actually saving it? Any suggestions would be appreciated.

luci provide web interface for cluster config.. i dont think there is any command requirement.. ?/