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Why SQL Server is creating dump files?
When there is something “unexpected”, SQL Server kills the SPID and generates a dump. There are situations where SQL threads are not yielding (“Non-yielding Scheduler”, “Non-yielding IOCP Listener” or “Non-yielding Resource Monitor”) and there would be data needed to diagnose the problem later, so a dump is generated.
What is SQL Server dump files?
A dump file can be a mini-dump file or a full dump file. A filtered dump file is only applicable and meaningful in the context of SQL Server. The SQL Server process calls the Sqldumper.exe utility internally to generate a dump file when the process experiences any exceptions.
Can I delete SQL dump files?
You should analyse and determine the cause of the Stack dumps, If you have support from microsoft, you can consult them and of course you can always delete them, they are nothing but memory dumps, may be generated because of memory issue, access violations, DB courruption, etc.
Where are dump files created?
Windows Temp folder
NOTE: The dump file is created in your Windows Temp folder and is named ProcessName. dmp . Navigate to the temp folder by typing %temp% in the Windows address bar or command prompt, and press Enter.
Can SQL logs be deleted?
To delete data or log files from a database In Object Explorer, connect to an instance of the SQL Server Database Engine and then expand that instance. Select the Files page. In the Database files grid, select the file to delete and then click Remove. Click OK.
Should I do a memory dump?
In short, larger memory dump files aren’t very useful unless you plan on sending them to Microsoft or another software developer so they can fix a blue-screen that’s occurring on your system. Smaller minidump files are more useful because they contain essential information about system crashes.
Can I delete Mdmp files?
The mdmp files are the compressed dumps that are sent to microsoft. As these are just files being used for debugging, you can delete them all safely. Any application that crashes will leave these dump files.
How do I get a crash dump?
In Windows, you can configure Windows Error Reporting (WER) to generate a dump when an application crashes.
- Open regedit.exe.
- Open the key HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps.
- Set the value DumpFolder (REG_EXPAND_SZ) to the directory you want the dump to be created.
Why are dump files created?
A dump file is a snapshot that shows the process that was executing and modules that were loaded for an app at a point in time. Testers also create dumps to save crash or unresponsive program data to use for more testing. The Visual Studio debugger can save dump files for managed or native code.
Can LDF files be deleted?
6 Answers. You should not delete any of the database files since it can severely damage your database! If you run out of disk space you might want to split your database in multiple parts. This can be done in the database’s properties.
How do I restore a SQL database from backup?
Restore SQL Database From Backup File using SQL Server Management Studio. Open SQL Server Management Studio from the Start Menu and connect to the proper instance of the Database Engine . From the Restore Database window, select From device option to locate the backup sets to restore. Now under Select a page pane, click on Option.
How do I move SQL Server database files?
Move Database Files. In SQL Server, you can move system and user databases by specifying the new file location in the FILENAME clause of the ALTER DATABASE statement. Data, log, and full-text catalog files can be moved in this way.
Where is the dump folder in Windows?
Locate the dump file in the root of the Windows directory. An easy way to find it is to start at Computer and navigate to C:\\Windows. Then type “memory.dmp” into the search field at top right.
How do I Open SQL database?
Open Microsoft SQL Server. Select an instance of the SQL Server Database Engine from the SQL Server Management Studio Object Explorer. Select “Connect” to connect to the instance. Browse to the location of your MDF database. Double-click the database file to open it inside SQL Server and view stored data.