Dell PowerVault TL2000 User Manual
Page 34

Bit
7
6
5
4
3
2
1
0
Byte
...
Error
Event
data
(n
bytes)
13
+
(n-1)
(LSB)
(13
+
n
(MSB)
...
Error
Event
description
(max.
80
ASCII
characters)
96
(LSB)
Field
descriptions:
Parameter
Code:
The
Parameter
Code
is
a
2-byte
value
that
uniquely
identifies
the
error
event
structure
the
log.
It
ranges
between
1
and
64.
DU:
Disable
Update
is
set
for
any
parameter
that
the
Host
cannot
reset.
DS:
Disable
Save.
The
media
changer
has
no
support
for
SP
bit.
Set
to
1.
TSD:
Target
shall
determine
save
method.
ETC:
No
threshold
comparison
TMC:
No
threshold
supported
LP:
The
List
Parameter
field
is
set
to
zero
for
parameters
that
are
counters
and
set
to
one
for
parameters
that
are
not
counters.
Parameter
Length:
The
parameter
length
field
specifies
the
length
of
the
whole
error
event
structure
without
the
4
byte
header.
Event
Type:
This
field
specifies
the
event
type.
Since
this
page
only
returns
error
events
it
is
set
to
80h,
indicating
Hard
Error
event.
Source
module
ID
of
Error
Event:
This
field
specifies
the
ID
of
the
source
module
which
generated
the
error
event.
See
Log
Sense
page
07h
for
detailed
information
about
the
possible
source
module
IDs.
Time
of
Event:
This
field
records
the
time
the
error
event
took
place.
Length
of
Error
Event
data:
This
field
specifies
the
length
in
number
of
bytes
of
the
error
event
data
field.
Error
Event
data:
This
field
returns
specific
information
about
the
error
event.
Error
Event
description:
This
field
describes
the
error
event
in
ASCII
text.
The
returned
string
is
zero
terminated.
The
maximum
string
length
returned
is
80
bytes.
3-20
TL2000
and
TL4000
SCSI
Reference