Configuration
Manual No. 771961 4-25
Mylex External RAID Controllers
Figure 4-24. Controller Options Dialog Box For External DAC
In the Controller Options dialog box (Figure 4-24), you have the option to do
any of the following:
• Enable (by checking) or disable (by unchecking) any of the following
Global Parameters:
• Automatic Rebuild Management. Works in conjunction with SAF-
TE disk array enclosures to detect removal of a failed drive and
perform an automatic rebuild after installation of a replacement
drive. Do not disable this unless you are sure of the consequences.
• Active Negation. Not available for External RAID Controllers.
• Read Ahead. Not available for External RAID Controllers.
• Disconnect On First Command. Not available for External RAID
Controllers.
• Background Initialization. Not used on External RAID
Controllers.
• Change the default Rebuild Rate to less than or equal to 50.
A rate of 50 devotes the maximum allowable resources to a drive
rebuild or array expansion, allowing the Rebuild or Expand to proceed
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