HA Datastore with Relational & Tilecache, Primary - File not found nulltec\arcgis-data-store-config.json, Standby Validation Fails.

Taladi

HA Datastore (Relational & TileCache) 10.8.1
DataStore01.test.com - Standby (DS01), Standby Validation Fails
DataStore02.test.com - Primary (DS02), Able to publish Hosted Feature Layer

Primary Datastore Log: 
ArcGIS Data Store configurations store is not configured correctly, or a bad configuration is being used. File not found 'nulltec\arcgis-data-store-config.json'

Standby DataStore Validation:
https://datastore01.test.com:2443/arcgis/datastoreadmin/machines/datastore01.test.com/validate returned an error. The requested resource could not be found in the system. Please check the parameters and try again.

Any suggestions on this.
Thanks in advance.

DS02_Validate.txt

DS02_Describe Datastore.txt

DS01_Validate.txt

DS01_Describe Datastore.txt

Grid Example.png

Bud_0-1725392258739.png

jcarlson_0-1619013619006.png

Bud_1-1725391318225.png