Shulou(Shulou.com)05/31 Report--

Today, I will talk to you about how to query the current database IO waiting status in SQL, many people may not know much about it. In order to make you understand better, the editor summarized the following content for you. I hope you can get something according to this article.

Sys.dm_io_pending_io_requests can return the status of the current IO Pending. For each pending I IO O request in SQL Server, return a row corresponding to it. In conjunction with sys.dm_io_virtual_file_stats, you can see which database has a problem.

Select DB_NAME (database_id) as DBNAME, database_id, file_id, io_stall, io_pending_ms_ticks, scheduler_addressfrom sys.dm_io_virtual_file_stats (null,null) I, sys.dm_io_pending_io_requests swhere s.io_handle = i.file_handle after reading the above, do you have any further understanding of how to query the current database IO waiting status in SQL? If you want to know more knowledge or related content, please follow the industry information channel, thank you for your support.

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