SQL Server Error mtlog.cpp

  • Hi all

    We are seeing frequent error messages like this: "[WARNING] === At least 16 extensions for file {4AFB8C37-95BF-459D-A37D-155266AC19C4} (sql\ntdbms\hekaton\engine\hadr\mtlog.cpp : 6040)" These error messages accompany messages such as this. "[INFO] Database ID: [7]. Deleting [INFO] Database ID: [5]. Deleting unrecoverable checkpoint table row (id: 54311)." I am not seeing much helpful information out there on what these warnings mean.

    Thank you!

  • I read about that error in one of the SQL Skills insider newsletters. Finally found the one that mentions it - It basically says its benign.  Refer to page 3 - 4 which explains the issue:

    December 18, 2018

     

    Sue

  • Thanks a lot. I read it.

  • This file explain about info message but nothing about this warning

    "[WARNING] === At least 16 extensions for file {4AFB8C37-95BF-459D-A37D-155266AC19C4} (sql\ntdbms\hekaton\engine\hadr\mtlog.cpp : 6040)"

    SQL Server version is 2017 and Edition is enterprise.

    Also there is any dump file in sql server log folder.

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