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Table
26.
Problem
Determination
Using
System
Summary
Window
(continued)
Field
Name
Action
CU
ports
A
hexadecimal
number,
0–F
(depending
on
the
port
configuration),
should
be
displayed
for
each
tape
controller
port.
If
a
dash
(–)
is
displayed,
that
port
is
not
initialized.
No
communication
between
the
Library
Manager
and
the
tape
controller
occurs.
If
the
port
to
a
tape
drive
is
not
initialized,
automated
operations
for
the
drives
in
that
subsystem
cannot
be
performed.
1.
Ensure
that
all
tape
drives
in
the
library
are
powered
on.
Perform
the
power-on
procedure
for
the
tape
drives.
2.
Check
the
Error
indicator
on
the
tape
controller
setup
panel.
If
it
is
lit,
that
tape
controller
has
a
serious
fault;
call
your
service
representative
to
repair
the
control
unit.
3.
Call
your
service
representative.
LAN
Attach
Ports
A
decimal
count
of
the
number
of
LAN-attached
hosts
that
are
initialized
currently
with
the
3494
Tape
Library.
If
no
hosts
are
initialized
with
the
3494
Tape
Library,
this
shows
as
a
dash.
For
example,
if
there
are
three
hosts
initialized
with
the
3494
Tape
Library,
this
number
is
3
.
If
one
host
goes
down,
this
number
changes
to
2
when
the
3494
Tape
Library
tries
to
communicate
with
that
host.
The
number
in
this
field
is
not,
by
itself,
an
indication
of
failure.
If
there
seems
to
be
a
problem
communicating
with
a
host,
select
Status
on
the
Operator
window
action
bar,
then
select
the
LAN
Status...
option
to
view
the
status
of
all
LAN-attached
hosts.
Select
the
host
in
question
from
the
list
of
hosts
and
note
the
last
two
columns
of
the
display.
If
the
host
is
initialized
currently,
the
column
labeled
Init
contains
a
1
.
If
a
host
was
initialized
and
something
happened
to
cause
the
host
to
seem
to
go
down
(to
the
3494
Tape
Library),
the
column
labeled
Init
is
a
0
,
because
the
library
is
not
initialized
currently
with
that
host.
The
column
labeled
Prev
Init
is
a
1
,
because
that
host
was
initialized
at
one
time
with
the
3494
Tape
Library.
This
field
is
accurate
only
since
the
last
time
the
Library
Manager
was
started.
Convenience
I/O
Empty
or
Volumes
present
should
be
indicated.
Unknown
indicates
that
the
system
has
not
been
taught
and
Not
Available
indicates
that
the
convenience
I/O
station
has
been
made
unavailable.
Call
your
service
representative
to
teach
the
system
or
make
the
convenience
I/O
station
available.
Convenience
I/O
Mode
Insert
or
Import
should
be
indicated.
Call
your
service
representative
to
teach
the
system
or
make
the
convenience
I/O
station
available.
High
capacity
status
Failed
indicates
that
the
high-capacity
operation
has
failed
to
complete.
Call
your
service
representative.
Inventory
update
Failed
indicates
that
the
Inventory
Update
operation
has
failed
to
complete.
Call
your
service
representative.
Overall
system
OK
should
be
indicated.
Degraded
indicates
that
a
component
in
the
3494
Tape
Library
has
failed,
but
the
3494
Tape
Library
is
continuing
to
operate.
Failed
indicates
that
a
component
has
failed,
and
operations
cannot
continue.
If
Failed
is
indicated,
call
your
service
representative.
If
Degraded
persists,
also
call
your
service
representative.
454
3494
Tape
Library
Operator
Guide
Содержание TotalStorage 3494 Tape Library
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