Mylex eXtremeRAID Installation Guide download pdf (Page 79)

Configuration

Manual No. 771961 4-29

Expert Controller Options (All External RAID Controllers)

Click the Expert button in the Advanced Controller Options dialog box to

inspect and/or change expert-level External RAID Controller Options. These

options should remain at their defaults unless you have a high degree of

expertise with External RAID Controller Options.

Figure 4-26. Expert Controller Options Dialog Box

In the Expert Controller Options dialog box (Figure 4-26), you have the

option to do any of the following:

• Enable (by checking) or disable (by unchecking) any of the following

options:

• Simplex No RSTCOM. Allows a controller not to assert a reset

signal to its partner controller. Simplex environments only.

• Left Symmetric RAID5 Algorithm. Changes a Right Symmetric

RAID 5 parity scheme to Left Symmetric. This item is available

only when there are no logical drives defined.

• On Q Full Give Busy. When a command is received and the

controller detects a full queue, it will return a “busy” status rather

than Queue Full. This helps hosts that do not accurately deal with

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Mylex eXtremeRAID Installation Guide Page 79