Dell PowerVault TL4000 SCSI Reference Guide - Page 12

Features, Operator, Control, Panel, Console

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RESERVE (6) RESERVE (10) SET TIMESTAMP SEND DIAGNOSTIC SEND VOLUME TAG TEST UNIT READY WRITE BUFFER conflict conflict conflict conflict conflict conflict conflict v allowed : Command received from SCSI initiators not holding the reservation should complete normally. v conflict : Commands received from SCSI initiators not holding the reservation shall terminate the command with a RESERVATION CONFLICT status. RMU Features The library is equipped with a Remote Management Unit. By means of the RMU interface the media changer can be operated from a web based browser. The RMU interface allows a user to monitor the media changers operation, make configuration changes and perform media access commands. When a user executes a medium access command through the RMU interface the media changer will enter the off-line state. When the media changer is off-line the media changer will report Not Ready on the SCSI bus. For an extensive description of the RMU functions please refer to the RMU specification. Operator Control Panel Features The library is equipped with an Operator Control Panel (OCP). By means of the OCP a user can perform simple actions with the media changer. The OCP interface allows a user to monitor the media changer operation, make configuration changes and perform media access commands. When a user executes a medium access command through the OCP interface the media changer will enter the off-line state. When the media changer is off-line the media changer will report Not Ready on the SCSI bus. For an extensive description of the OCP functions please refer to the OCP specification. Console Features The library is equipped with a serial port which allows a console interface to control the media changer. The console interface allows a user to monitor the media changer operation, make configuration changes and perform media access commands. When a user executes a medium access command through the console interface the media changer will enter the off-line state. When the media changer is off-line the media changer will report Not Ready on the SCSI bus. For an extensive description of the console functions please refer to the Console specification. 2-4 TL2000 and TL4000 SCSI Reference

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RESERVE
(6)
conflict
RESERVE
(10)
conflict
SET
TIMESTAMP
conflict
SEND
DIAGNOSTIC
conflict
SEND
VOLUME
TAG
conflict
TEST
UNIT
READY
conflict
WRITE
BUFFER
conflict
v
allowed
:
Command
received
from
SCSI
initiators
not
holding
the
reservation
should
complete
normally.
v
conflict
:
Commands
received
from
SCSI
initiators
not
holding
the
reservation
shall
terminate
the
command
with
a
RESERVATION
CONFLICT
status.
RMU
Features
The
library
is
equipped
with
a
Remote
Management
Unit.
By
means
of
the
RMU
interface
the
media
changer
can
be
operated
from
a
web
based
browser.
The
RMU
interface
allows
a
user
to
monitor
the
media
changers
operation,
make
configuration
changes
and
perform
media
access
commands.
When
a
user
executes
a
medium
access
command
through
the
RMU
interface
the
media
changer
will
enter
the
off-line
state.
When
the
media
changer
is
off-line
the
media
changer
will
report
Not
Ready
on
the
SCSI
bus.
For
an
extensive
description
of
the
RMU
functions
please
refer
to
the
RMU
specification.
Operator
Control
Panel
Features
The
library
is
equipped
with
an
Operator
Control
Panel
(OCP).
By
means
of
the
OCP
a
user
can
perform
simple
actions
with
the
media
changer.
The
OCP
interface
allows
a
user
to
monitor
the
media
changer
operation,
make
configuration
changes
and
perform
media
access
commands.
When
a
user
executes
a
medium
access
command
through
the
OCP
interface
the
media
changer
will
enter
the
off-line
state.
When
the
media
changer
is
off-line
the
media
changer
will
report
Not
Ready
on
the
SCSI
bus.
For
an
extensive
description
of
the
OCP
functions
please
refer
to
the
OCP
specification.
Console
Features
The
library
is
equipped
with
a
serial
port
which
allows
a
console
interface
to
control
the
media
changer.
The
console
interface
allows
a
user
to
monitor
the
media
changer
operation,
make
configuration
changes
and
perform
media
access
commands.
When
a
user
executes
a
medium
access
command
through
the
console
interface
the
media
changer
will
enter
the
off-line
state.
When
the
media
changer
is
off-line
the
media
changer
will
report
Not
Ready
on
the
SCSI
bus.
For
an
extensive
description
of
the
console
functions
please
refer
to
the
Console
specification.
2-4
TL2000
and
TL4000
SCSI
Reference