
admin.hostSetMode( config as element(configuration), host-id as (Number|String), mode as String, description as String? ) as element(configuration)
This function sets the mode and description for the host with the specified ID
  const admin = require('/MarkLogic/admin.xqy');
const config = admin.getConfiguration()
  admin.hostSetMode(config, admin.hostGetId(config, xdmp.hostName()),
    "maintenance", "Adding disk space to forest A")
   //returns the new configuration element -- use admin.saveConfiguration to save
//the changes to the configuration or pass the configuration to other Admin API
//functions to make other changes.  
     
  
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