I have changed update strategy for Master database to be "manual" rather than "sync", which to my understanding should not update "master" when data changes in master database. I can see in crawling log that strategy is initiated properly:
[Index=sitecore_master_index] Initializing ManualStrategy. Index will have to be rebuilt manually
However, I can see in the logs the following:
Starting update of index for the database 'master' (6 pending).
Update of index for the database 'master' done.
Am I missing something or that's something normal?