The db file scattered read wait event identifies that a full table scan is occurring.When performing a full table scan into the buffer cache, the blocks read are read into memory locations that are not physically adjacent to each other.It is important to note that updating these locations will NOT migrate the current data and log files to the new directories.These changes will only apply to new databases created from this point forward.Let’s update the settings to point to the new directories: Press OK, and we’ll run our create database script, modifying the database name, and the results now look like this: Whoa, what happened here?First, like I said earlier, updating those defaults will not migrate existing files.
He works as a consultant, writer, and trainer specializing in Office 365 and Exchange Server.Let System File Checker run and once it’s complete, restart your PC. Press Windows Key X then select Command Prompt (Admin). Now type the following commands to stop Windows Update Services and then hit Enter after each one: net stop wuauserv net stop crypt Svc net stop bits net stop msiserver 3.Next, type the following command to rename Software Distribution Folder and then hit Enter: ren C:\Windows\Software Distribution Software ren C:\Windows\System32\catroot2 catroot24.Use the following command, specifying the mailbox database in the format “Suspend-Mailbox Database Copy -Identity "Mailbox Database 01EX2" Confirm Are you sure you want to perform this action?Suspending mailbox database copy "Mailbox Database 01" on server "EX2". ] Help (default is "Y"): y The duration of the seeding process will depend on the size of the database and the speed of the network.