
RAIDWatch User’s Manual
Disk-Array Parameters
Figure 7-13: The Disk Array Parameters
Rebuild Priority: The rebuild priority determines how much of the
system resources are applied when rebuilding a logical drive.
Available options are Low, Normal, Improved, and High. The higher
priority takes up more system resources and the rebuild process
completes more rapidly. However, I/O performance in the meantime
is inevitably lower due to the resources consumed.
Write-Verify Options: Errors may occur when a hard drive writes
data. In order to avoid write errors, the controller can force the hard
drives to verify the written data. There are three selectable methods:
1. Verification on LD Normal Access:
Performs Verify-after-Write during normal I/O requests.
2. Verification on LD Rebuild Writes:
Performs Verify-after-Write during the rebuilding process.
3. Verification on LD Initialization Writes:
Performs Verify-after-Write while initializing the logical drive.
7-20 Host-side, Drive-side, and Disk Array Parameters
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