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The optional Intel
another backup option for data cached in the memory by offloading data stored in the
RAM cache to the NAND flash if there is a complete AC power failure or a brief power
outage. It is connected remotely to the RAID module through a supplied cable. See the
figure below (for reference only). Actual shape of the product may vary from the figure.
Figure 12. Intel
Note: Intel Corporation strongly recommends using an uninterrupted power supply (UPS).
Diagnostic Components
Audible Alarm
The audible alarm beeps when a drive fails and also during a rebuild. The drive failure
alarm beeps are:
•
Degraded array: Short tone, one second on, one second off.
•
Failed array: Long tone, three seconds on, one second off.
•
Hot spare commissioned: Short tone, one second on, three seconds off.
The drive failure tones repeat until the problem is corrected, or until the alarm is silenced
or disabled. The alarm can be silenced or disabled on the controller's properties page in
the BIOS Console or by using the failed drive options pane in the Intel
Console 2.
20
®
RAID Maintenance Free Backup Unit AXXRMFBU2 provides
®
RAID Maintenance Free Backup Unit AXXRMFBU2
Intel® Integrated RAID Module RMS25PB0x0 and RMS25CB0x0 Hardware User's Guide
®
RAID Web
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