Extreme caution should be exercised when using update scripts.Citrix recommends backing up the database before attempting to upgrade the schema.
Scripts to update the schema version are stored in the database so any service in the service group can obtain these scripts.
After a schema update has been carried out, services that require the previous version of the schema may cease to operate.
The Service State parameter reported by the Get-Monitor Service Status command provides information about service compatibility.
and run the upgrade procedure to upgrade the cluster’s authorization data.
By default, the procedure will upgrade the authorization data of the shards as well.