Chapter 11. 3DM 2 Reference212 3ware Serial ATA RAID Controller User Guideand the worse the random I/O. The larger the stripe size, the worse thesequential I/O and the better the random I/O.Write Cache, Auto Verify, and Continue on Source Error during Rebuild.These check boxes let you set the policies for the unit. These policies can alsobe set and changed on the Controller Settings page. For details about thesepolicies, see “Unit Policies” on page 198.StorSave. You can specify the StorSave Profile to be used for the unit. Threeprofiles are available: Protection, Balanced, and Performance. For moreinformation, see “Setting the StorSave Profile for a Unit” on page 117.Alarms pageFigure 100. Alarms PageThe Alarms page appears when you click Monitor > Alarms on the menu bar.This page displays a list of AENs (asynchronous event notifications) receivedfrom the controller displayed in the drop-down list in the menu bar.Up to 1000 events can be listed. After the 1000-limit is reached, the oldestevents are deleted, as new ones occur.Note: If the configuration window disappears while you are selecting drives, 3DM 2may have refreshed. Click Create Unit again. If desired, you can reduce thefrequency with which information refreshes in 3DM 2, or disable refresh temporarily,on the 3DM 2 Settings page.
