Mylex eXtremeRAID 1100, Руководство по установке

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DAC1164P Error Messages
775013 C-3
NVRAM Error
With Firmware 5.x, if the BIOS displays a mismatch between the NVRAM
and the Configuration on Disk (COD), no drives will be installed. Normally
this error will not be displayed. If it is, boot and run RAID EzAssist, the on-
board Mylex Disk Array Configuration Utility (see Chapter 4). to recover
from the error. For more information, refer to the RAID EzAssist Installation
Guide and User Manual.
System Reboot or Power Down
Status messages may also be available from LED indicators connected to the
controller. The Cache Dirty indicator is especially important when preparing
to power-down the system.
The DAC1164P controller is a caching controller with 16MB, 32MB, or
64MB of cache memory, data may still be in the cache waiting to be written
to the disk drives, when the system reports that a write command was
completed. It is very important to make sure that all data is written to the
disk before rebooting or powering down the system, or you may lose data. It
is always a good idea to wait for 15 seconds before resetting or rebooting the
system.
If using the 'Cache Dirty' LED indicator, wait 3 seconds after the LED has
gone off before resetting or rebooting the system (the cache battery backup
may also be used to prevent data loss).