Diagnostics and Troubleshooting 3-45
Table 3-16
ADU Diagnostic Messages
continued
Message Description Recommended Action
Warning bit
detected
A monitor and performance threshold
violation may have occurred. Status
of a logical drive may not be OK.
Check the other error messages on the
diagnosis screen for an indication of the
problem.
Write memory
error
Data could not be written to cache
memory. This typically means that
parity error was detected while
writing data to cache. This could be
caused by incomplete connection
between cache and controller. This is
not a data loss circumstance.
With power to system turned off, verify that the
cache board is fully connected to controller.
Wrong
Accelerator
This could mean that either the board
was replaced in the wrong slot or
placed in a system that was
previously configured with another
board type. Included with this
message is a message indicating the
type of adapter sensed by ADU and a
message indicating the type of
adapter last configured nonvolatile
RAM.
Check the diagnosis screen for other error
messages. Run the System Configuration Utility
to update the system configuration.
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