Blocking Notifications

Kendra Little shows how to set up blocking and deadlock notifications using base SQL Server components:

OK, we’ve got notifications. We need SQL Server to give us more information on who is involved in the blocking.

I like to use the built-in Blocked Process Report for this. This has been in SQL Server for a long time, and it’s extremely useful.

The Blocked Process Report shows you the “input buffer” of the commands involved – it may be partial information and not the full text of the query. It will also show you the login name for who is running what, and the type of lock requests involved.

You don’t have to spend extra money to get good diagnostic information, at least about these items.

Related Posts

Managing Central Management Server

Chrissy LeMaire shows how you can use dbatools to manage Central Management Server and registered servers: It’s a super useful feature that not all DBAs know about. Since CMS data is stored in msdb and accessible via SMO, you can access it from SQL Server Management Studio or PowerShell modules like dbatools. Central Management Server’s essential […]

Read More

Checking File Sizes In SQL Server

Andy Mallon looks back at a contribution by Junior DBA Andy, this one on checking file sizes: This is every DBA’s favorite game. Figuring out what DMV contains the data you want. It turns out there are two places that database file size info is maintained. Each database has sys.database_files which has information for that database. The […]

Read More

Categories

September 2016
MTWTFSS
« Aug Oct »
 1234
567891011
12131415161718
19202122232425
2627282930