December 2013
Intermediate to advanced
1872 pages
153h 31m
English
book
Microsoft® SQL Server 2012 Unleashed
by Ray Rankins, Paul T. Bertucci, Chris Gallelli, Alex T. Silverstein
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Monitoring SQL Server’s Disk Activity
In the preceding section, we looked at monitoring overall disk activity. In this section, we examine what SQL Server’s contribution is to all this disk activity. Disk activity can be categorized into reads and writes. SQL Server carries out writes to the disk for the following processes:
Logging transactions
Writing dirty cache pages to disk
Freeing space in the page cache
Logging is a constant occurrence in ...