ATTO Technology ExpressSAS H608 Посібник з усунення несправностей - Сторінка 7
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Note: Sometimes when using the ATTO Configuration Tool, an error message
describing an unexpected event or incorrect information discovered by the
application will be displayed.
Use the help text presented with the error message to correct the issue.
The following conditions cause a warning or error message to be posted in the
"Status" area of the configuration utility. These messages will be shown in red.
An error occurred loading NVRAM data - The first time a controller
channel is highlighted, the application makes an attempt to read NVRAM
from the controller. If the size of the NVRAM buffer does not match the
expected size, or if the NVRAM buffer couldn't be retrieved at all, this
message is displayed.
Warning: NVRAM could not be read, defaults returned - This message
occurs as a result of corrupt NVRAM. When the driver accesses the
NVRAM, a continuity check is performed on the NVRAM to ensure the
returned data is valid. If this check fails, the driver has no other alternative
than to return a known NVRAM data buffer that represents controller
defaults. When this situation occurs the defaults are presented via the
graphical user interface and the user is informed that the values shown
are defaults. These defaults must be committed in order to correct the
state of the NVRAM.
An error occurred updating the NVRAM - This message occurs during
a committal of NVRAM to the controller. If the driver is unable to put the
new settings on the controller, this message is displayed to the user and
no changes are made to the controller.
This is not a flash file, or it is corrupt – Checks are performed to
assure the proper file has been selected for flashing to the specific model
of controller.
B.) Error Log Capabilities
The ATTO ExpressSAS Raid driver logs all failure related information to an event
log. The user can control the classification of events that are recorded via a
registry setting for Windows.
The driver records events broken into the following classifications.
•
FATAL Records various fatal situations within the driver and controller.
•
SAS
Page 7 of 9
Records SAS errors as reported by the controller.
Atto Technology, Inc.
June 6, 2007