Symptoms
You set up database mirroring by using Microsoft SQL Server 2016 or 2017. When an automatic failover occurs for the mirrored database, the database transition on the mirror side may fail, and you receive an error message that resembles the following:
Error 3456: Could not redo log record %S_LSN, for transaction ID %S_XID, on page %S_PGID, allocation unit %I64d, database '%.*ls' (database ID %d). Page: LSN = %S_LSN, allocation unit = %I64d, type = %ld. Log: OpCode = %ld, context %ld, PrevPageLSN: %S_LSN. Restore from a backup of the database, or repair the database.
Resolution
This fix is included in the following cumulative updates for SQL Server:
Cumulative Update 1 for SQL Server 2017
Cumulative Update 5 for SQL Server 2016 Service Pack 1
About SQL Server builds:
Each new build for SQL Server 2016 contains all the hotfixes and security fixes that were in the previous build. We recommend that you install the latest cumulative updates for SQL Server:
Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
References
Learn about the terminology Microsoft uses to describe software updates.
