Fujitsu PRIMEQUEST 1000 Series User Manual page 678

Error
Action:
(R/M/T/S)
16003
GDS: /dev/sdx Device error (open error on slice) vendor=%v model=%m
serial-no=%ser
Meaning:
The open process for a slice returned abnormally.
%v: (Example) FUJITSU
%m: (Example) MAP3367NC
%ser: (Example) 01234567
Corrective action:
A disk failure may have occurred. From the driver log message, define the
failure cause, to recover from the failure.
Severity:
Error
Action:
(R/M/T/S)
16004
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