Log backup for database “SQLAuthority” on secondary replica failed because the new backup information could not be committed on the primary database.
SQL SERVER – What is Wait Type Parallel Backup Queue?
Only official documentation which I could find was about wait statistics related to Parallel Backup Queue is very little available online.
SQL SERVER – Different Size of COPY_ONLY Full Backup on Primary and Secondary Replica in Always On
We will learn how the full backup size can be different on the primary and secondary replica for an availability database in Always On availability group.