Dell PowerVault TL4000 SCSI Reference Guide - Page 50

Reserved

Get Dell PowerVault TL4000 PDF manuals and user guides View all Dell PowerVault TL4000 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 50 highlights

Bit Byte 14 15 16 19 7 6 I/E→WA (0) DT→WA (0) 5 4 3 2 1 0 Reserved Reserved I/E↔DT (0) DT↔DT (0) Reserved I/E↔I/E (0) DT↔I/E (0) I/E↔ST (0) DT↔ST (0) I/E↔ST (0) DT↔ST (0) Field descriptions: PS: Parameters Savable. This field is set to zero. the media changer cannot write this page to non-volatile memory. DT: Data Transfer. The value for this field is 1. Tape drives can store cartridges. I/E: Import/Export. The value for this field is 1. The Import/Export element can store cartridges. ST: Storage. The value reported for this field is 1. The storage elements can store cartridges. MT: Medium Transport. The value for this field is 0. The medium transport element cannot store cartridges. S2C: SMC-2 Capabilities field is set to 1. This bit indicates that this page supports the new VRTP, ACE, XX-RA, and XX-WA fields. VTRP: Volume Tag Reader Present. When set to 1 this bit indicates that the library does have a bar code reader. When set to zero the library does not have a bar code reader. ACE: Auto Clean Enabled. When set to one, the library shall automatically clean the data transfer element. When set to zero the library does not automatically clean the data transfer element. XX→YY: (Where XX is a valid source and YY is a valid destination address) If one of these bits is set to 1, it indicates that the medium changer device supports all Move Medium commands for which the source is element type XX and the destination is element type YY on the condition that the element addresses are valid. XX↔YY: A one in these fields indicates that the medium can be exchanged by means of the Exchange Media command between elements of types XX and YY on the condition that the element addresses are valid. XX→RA: These fields indicate the resources required to support the READ ATTRIBUTE commands for each element type XX. The media changer does not support the READ ATTRIBUTE command therefore these fields are set to 0. XX→WA: These fields indicate the resources required to support the WRITE ATTRIBUTE commands for each element type XX. The media changer does not support the WRITE ATTRIBUTE command therefore these fields are set to 0. Vendor Specific Event Filter page (20h) By means of this page the host can read out the current selected event logging mode and determine what event types will be stored in the event log. 3-36 TL2000 and TL4000 SCSI Reference

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
Bit
7
6
5
4
3
2
1
0
Byte
14
I/E
→
WA
Reserved
I/E
↔
DT
I/E
↔
I/E
I/E
↔
ST
I/E
↔
ST
(0)
(0)
(0)
(0)
(0)
15
DT
→
WA
Reserved
DT
↔
DT
DT
↔
I/E
DT
↔
ST
DT
↔
ST
(0)
(0)
(0)
(0)
(0)
16
-
19
Reserved
Field
descriptions:
PS:
Parameters
Savable.
This
field
is
set
to
zero.
the
media
changer
cannot
write
this
page
to
non-volatile
memory.
DT:
Data
Transfer.
The
value
for
this
field
is
1.
Tape
drives
can
store
cartridges.
I/E:
Import/Export.
The
value
for
this
field
is
1.
The
Import/Export
element
can
store
cartridges.
ST:
Storage.
The
value
reported
for
this
field
is
1.
The
storage
elements
can
store
cartridges.
MT:
Medium
Transport.
The
value
for
this
field
is
0.
The
medium
transport
element
cannot
store
cartridges.
S2C:
SMC-2
Capabilities
field
is
set
to
1.
This
bit
indicates
that
this
page
supports
the
new
VRTP,
ACE,
XX-RA,
and
XX-WA
fields.
VTRP:
Volume
Tag
Reader
Present.
When
set
to
1
this
bit
indicates
that
the
library
does
have
a
bar
code
reader.
When
set
to
zero
the
library
does
not
have
a
bar
code
reader.
ACE:
Auto
Clean
Enabled.
When
set
to
one,
the
library
shall
automatically
clean
the
data
transfer
element.
When
set
to
zero
the
library
does
not
automatically
clean
the
data
transfer
element.
XX
→
YY:
(Where
XX
is
a
valid
source
and
YY
is
a
valid
destination
address)
If
one
of
these
bits
is
set
to
1,
it
indicates
that
the
medium
changer
device
supports
all
Move
Medium
commands
for
which
the
source
is
element
type
XX
and
the
destination
is
element
type
YY
on
the
condition
that
the
element
addresses
are
valid.
XX
↔
YY:
A
one
in
these
fields
indicates
that
the
medium
can
be
exchanged
by
means
of
the
Exchange
Media
command
between
elements
of
types
XX
and
YY
on
the
condition
that
the
element
addresses
are
valid.
XX
→
RA:
These
fields
indicate
the
resources
required
to
support
the
READ
ATTRIBUTE
commands
for
each
element
type
XX.
The
media
changer
does
not
support
the
READ
ATTRIBUTE
command
therefore
these
fields
are
set
to
0.
XX
→
WA:
These
fields
indicate
the
resources
required
to
support
the
WRITE
ATTRIBUTE
commands
for
each
element
type
XX.
The
media
changer
does
not
support
the
WRITE
ATTRIBUTE
command
therefore
these
fields
are
set
to
0.
Vendor
Specific
Event
Filter
page
(20h)
By
means
of
this
page
the
host
can
read
out
the
current
selected
event
logging
mode
and
determine
what
event
types
will
be
stored
in
the
event
log.
3-36
TL2000
and
TL4000
SCSI
Reference