Pdm_Publish creates files on the Background that are not on Standby

Document ID : KB000117199
Last Modified Date : 09/10/2018
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I ran pdm_publish on my "Background" server ("ServerA"), which generates some files during the process. These files were not copied to the "Standby" server ("ServerB"). If at a later point I decide to create a schema change and pdm_publish on ServerB it may not work correctly, and assume that the information doesn't exist, and try to recreate the information in the database.
Service Desk Manager configured for Advanced Availability
This is due to a limitation in the Advanced Availability design.

It is recommended to make schema changes to a single node in the environment instead of making changes between the two servers. 

It is also recommended to make a backup of your Service Desk Manager install (in particular, the site\mods directory) to ensure that none of the schema information is lost or corrupted.

Additional Information:
Further information on pdm_publish in Advanced  Availability can be found here: