User manual

Chapter 5: RAID Monitoring & Maintenance
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Additional Controller settings are possible. Click the Controller Functions
button, see above. The Controller Configuration screen appears.
Figure 96. UltraTrak Controller Configuration Screen.
Figure 97. SuperTrak Controller Screen.
Controller configuration includes these functions:
Buzzer Status — Check the box to enable the buzzer. The buzzer
provides an audible alarm when the Array requires attention or a
management operation is in progress.
Rebuild Setting — Check the box for high priority, uncheck for low.
High priority allocates more resources to rebuilding in the background,
resulting in faster rebuilds but slower read/write operations. Low priority
results in slower rebuilds but faster read/write operations.
Enable S.M.A.R.T. Check — Check the box to enable the Self-
Monitoring Analysis and Reporting Technology (SMART) function. The
Controller will check the status of the hard disk drives and report any
problems.
Enable Hard Disks’ Write Cache — Check the box to enable the Write
Cache on each hard disk drive. The Write Cache records data at the