TempDB Monitoring and Troubleshooting: Out of Space

re: TempDB Monitoring and Troubleshooting: Out of Space

NK — Wed, 19 Sep 2012 16:13:02 GMT

Sunil,

I have a question what should we do if we're seeing high number of TSQL statements like FETCH_API_CURSORXXXXXXXX. How we do decipher this statement to see what's going on inside?

re: TempDB Monitoring and Troubleshooting: Out of Space

Sunil Agarwal — Thu, 05 Jul 2012 17:10:46 GMT

The DMVs are only available SQL2005 onwards.

Thanks

Sunil

re: TempDB Monitoring and Troubleshooting: Out of Space

Mary Osei-Gyau — Thu, 05 Jul 2012 14:20:01 GMT

How can I use this in SQL 2000?

re: TempDB Monitoring and Troubleshooting: Out of Space

David Baffaleuf — Wed, 10 Nov 2010 08:57:02 GMT

Hi Sunil,

Would there be a reason for having a lot of space reported in sys.dm_db_file_space_usage (internal_objects_reserved_page_count) with no associated consumption from the session / task point of view in sys.dm_db_session_space_usage / sys.dm_db_task_space_usage ?

I've been autiding a SQL Server 2005 SP3 (out of the KB947204 situation) lately with 230 Mb reported as internal space used from sys.dm_db_file_space_usage, and only 20 Mb for all the sessions. So I have 100Mb allocated for internal objects but no idea where this space is related to. I noticed about 10 Sort warnings / Hash warnings per 24 hours, Service Broker is not used, only 3 to 4 workfiles are created per second, nothing that could explain this difference.

Thanks for your posts.

David B.

re: TempDB Monitoring and Troubleshooting: Out of Space

SQLLion — Sat, 16 May 2009 21:07:25 GMT

Thank you for such valuable information.

For more information about Monitoring and Optmizing tempdb, I can suggest you to click the below link.

http://www.sqllion.com/2009/05/monitoring-tempdb-in-sql-server-2005/

re: TempDB Monitoring and Troubleshooting: Out of Space

Sunil Agarwal — Thu, 30 Apr 2009 07:18:27 GMT

are you sure you are looking at the file size or the allocated space? what command did you use? thakss

This KB on shrink TempDB

http://support.microsoft.com/kb/307487

re: TempDB Monitoring and Troubleshooting: Out of Space

anoop207 — Thu, 30 Apr 2009 01:43:39 GMT

tempdb is showing one strange behavior :

data files are of size 10gb each if i see on sql server ,

but if i see them on operating system file system they seems to be of 50GB each

and no way to shrink them as for sql server they are of size only 10gb

any cpmment ?

sql 2005 sp3 on windows 2003

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