6.
The
Library
Manager
enters
Pause
mode
and
sends
an
attention
message
to
all
attached
hosts,
indicating
that
the
state
of
the
3494
Tape
Library
has
changed.
7.
The
Pause
Pending
window
is
removed,
and
the
System
Summary
window
indicates
that
the
operational
mode
is
Pause
and
that
power
is
off.
8.
The
Pause
Mode
window
is
displayed,
which
instructs
you
to
wait
while
the
cartridge
accessor
is
being
parked.
If
the
cartridge
accessor
cannot
be
parked
or
if
the
status
of
its
power
is
unknown,
the
window
includes
this
information.
Auto
Mode
to
Pause
Mode
(Error:
ESTOP)
If
the
Library
Manager
detects
a
severe
error
or
condition,
and
the
error
or
condition
is
such
that
it
is
not
possible
to
continue
automated
operation,
the
Library
Manager
enters
Pause
mode.
It
removes
power
immediately
from
the
cartridge
accessor
and
stops
any
operations
in
progress.
When
the
Library
Manager
enters
Pause
mode,
it
sends
an
attention
message
to
all
attached
hosts,
indicating
that
the
state
of
the
3494
Tape
Library
has
changed.
The
state-change
message
and
an
associated
unsolicited
unit
check
indicates
the
error
recovery
action
(ERA).
The
Pause
Mode
window
directs
you
to
open
the
3494
Tape
Library.
In
most
cases,
the
Library
Manager
cannot
park
the
cartridge
accessor.
Pause
Pending
to
Force
Pause
If
the
Library
Manager
is
stuck
in
Pause
Pending
Mode
and
you
need
access
to
the
enclosure,
you
must
use
the
Library
Manager
to
request
a
change
from
Pause
Pending
mode
to
Force
Pause
(see
After
selecting
the
Pause
...
option,
wait
at
least
20
minutes
for
the
transition
to
complete.
If
the
3494
Tape
Library
is
still
in
Pause
Pending
mode
after
20
minutes,
you
can
use
the
Library
Manager
to
transition
from
Pause
Pending
to
Force
Pause.
Pause
Mode
to
Manual
Mode
You
must
use
the
Library
Manager
to
request
a
change
from
Pause
mode
to
Manual
mode
(see
The
Library
Manager
performs
no
specific
operations
during
the
change
from
Pause
mode
to
Manual
mode.
As
the
3494
Tape
Library
enters
Manual
mode,
the
Library
Manager
sends
an
attention
message
to
all
attached
hosts,
indicating
that
the
3494
Tape
Library
is
now
in
Manual
mode.
The
operational
status
is
changed
to
Manual.
If
the
cartridge
accessor
cannot
be
parked
or
if
the
status
of
its
power
is
unknown,
the
Manual
Mode
window
includes
this
information.
Manual
Mode
to
Pause
Mode
You
must
use
the
Library
Manager
to
request
a
change
from
Manual
mode
to
Pause
mode.
During
the
change
from
Manual
mode
to
Pause
mode,
the
following
actions
occur:
1.
Operations
that
were
fetched
from
the
operations
queue,
but
which
you
have
not
confirmed
as
executed,
are
returned
to
the
operations
queue
for
execution
when
the
3494
Tape
Library
returns
to
Auto
mode.
2.
The
Library
Manager
enters
Pause
mode
and
sends
an
attention
message
to
all
attached
hosts,
indicating
that
the
state
of
the
3494
Tape
Library
has
changed.
106
3494
Tape
Library
Operator
Guide
Summary of Contents for TotalStorage 3494 Tape Library
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