Acer PCI to Ultra SCSI RAID Controllers DAC960PG Bedienungsanleitung PDF herunterladen (Seite 49)

Error Messages

Manual No. 775012 C-3

NVRAM Error

With Firmware 4.x, if the BIOS displays a mismatch between the NVRAM

and the COD, no drives will be installed. Normally this error will not be

displayed. If it is, boot and run the on-board Mylex Disk Array

Configuration Utility (see Chapter 4) to recover from the error. For more

information, refer to the RAID EzAssist Configuration Utility User Reference

Guide, available on CD-ROM, or RAID EzAssist Configuration Utility Quick

Configuration Guide.

System Reboot or Power Down Messages

Status messages may also be available from LED indicators connected to the

DAC960PG/PJ. The Write Pending indicator is especially important when

preparing to power-down the system.

The DAC960PG/PJ is a caching controller with up to 128 MB 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 'Write Pending' LED indicator, wait three seconds after the LED

has gone off before resetting or rebooting the system (the optional cache

battery backup may also be used to prevent data loss).

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Acer PCI to Ultra SCSI RAID Controllers DAC960PG Bedienungsanleitung Seite 49