Restoring transaction logs from a compressed backup of a TDE-enabled database may cause a "misaligned I/O" message to be logged in the SQL Server error log: There have been misaligned log IOs which required falling back to synchronous IO. SQL Server cannot process this media family. Here are the error messages: Msg 3241, Level 16, State 18, Line The media family on device ' ' is incorrectly formed. Restoring from a compressed backup that contains filestream objects randomly fails if the process is run through the Virtual Device Interface (VDI) client.
Running DBCC CHECKDB will report "corruption" errors when you use SQL Server graph databases that have edge constraints.Ī “Non-yielding Scheduler” issue and dump occur during a backup operation because of concurrent Page Free Space (PFS) updates. This issue causes the session to leak and other requests to be blocked if the leaked sessions are accumulated too many. The bulk insert is blocked when the lock of the target table is held by another session, and the session of the bulk insert will remain in SQL Server until its lock is released even if the client application disconnects or exits. In SQL Server 2019 Master Data Services, the child nodes don’t open in the derived hierarchy when a child entity is joined with a recursive hierarchy.įIX: Error 18456 occurs when you run DMV queries on the SQL Server 2017 or 2019 instance after rebuilding system databases Removes log4j2 used by SQL Server 2019 Integration Services (SSIS) to avoid any potential security issues. SQLServer 2019 Detailed Fix List KB ArticleĪn authenticated attacker could affect SQL Server memory when executing a specially crafted query using $partition against a table with a Column Store index.