
72 Zeus
IOPS
3.5-Inch Fibre Channel Solid State Drive
MODE PAGE 1CH - INFORMATIONAL EXCEPTIONS CONTROL MODE PAGE
The parameters of the table are as follows:
Bit
Byte76543210
0 PS = 0 SFP = 0 Page Code = 1Ch
1 Page Length = 0Ah
2 PERF Reserved EBF EWasc DExcept TEST EBackErr LogErr
3Reserved MRIE
4(MSB)
Interval Timer
7 (LSB)
8(MSB)
Report Count
11 (LSB)
Name Description
PS Parameters Saveable Pages cannot be saved, so the PS bit will be 0 for
MODE SENSE. This bit is reserved for the MODE
SELECT command.
SFP Subpage Format Is set to 0 to indicate that this is a page_0 mode page
format. This bit is not permitted to change.
PERF Performance Bit Is set to 0 to indicate that the informational exception
operations may impact performance. This bit is not
permitted to change.
EBF Enable Background Functions Is set to 0 to indicate that the background functions are
disabled. This bit is not permitted to change.
EWasc Enable Warning Bit If set to 0, the device shall disable the reporting of
warnings. If set to 1, the device shall report warnings as
specified by the MRIE field.
DExcept Disable Exception Control Is set to 0, indicates that threshold exceeded is
reported. The reporting method shall be specified by
the MRIE field.
TEST TEST The TEST bit set to 1 shall create a test failure at the
next time interval, as specified by the Interval Timer, if
the DExcept bit is set to 0. The TEST failure condition
will reported as FAILURE PREDICTION THRESHOLD
(FALSE). A MODE SELECT command that attempts to
set both the TEST bit and DExcept to 1 will be
terminated with CHECK CONDITION status, with the
sense key set to ILLEGAL REQUEST and the
additional sense code set to INVALID FIELD IN
PARAMETER LIST. A TEST bit set to 0 will indicate that
the device shall not generate test device failure
notifications. LogErr shall be set to 0 to indicate that the
logging of informational exceptions is vendor specific.
This field is not permitted to change.
EBackErr EBackErr This bit shall be set to 0 to indicate that the reporting of
background scan errors is disabled. This bit is not
permitted to change.
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