volumes.
Free
Storage
gives
an
indication
of
how
much
data
from
the
tape
volume
cache
can
be
added
to
stacked
volumes
currently
in
the
VTS.
Free
Storage
Alarm
Level
is
a
threshold
to
warn
you
when
to
add
more
stacked
volumes
to
the
VTS.
If
the
number
of
empty
stacked
volumes
available
is
less
than
the
number
of
stacked
volumes
required
to
store
the
amount
of
tape
volume
cache
data
that
the
Free
Storage
Threshold
(GB)
specifies,
the
Library
Manager
signals
an
intervention
required
condition
to
notify
you
to
add
more
stacked
volumes.
You
can
modify
the
Free
Storage
Alarm
Level
with
the
Free
Storage
Threshold
(GB)
field
in
the
Library
Manager’s
VTS
Management
Policies
window
(see
Physical
Drive
Type:
Maximum
Active
Data,
Free
Storage,
and
the
Free
Storage
Alarm
Level
are
determined
based
on
the
tape
drive
type
(3590
B1A,
E1A,
or
H1A
tape
drive;
or
3592
J1A
Tape
Drive)
associated
with
the
VTS.
The
VTS
Active
Data
window
has
the
following
available
on
its
action
bar:
Refresh
Refreshes
or
updates
the
contents
of
the
window
immediately.
You
can
also
click
the
pointing
device
in
the
client
area
of
the
window.
Help
Provides
help
about
the
VTS
Active
Data
window.
To
close
the
VTS
Active
Data
window,
select
the
Close
option
on
the
System
Menu
icon
(upper-left
corner
of
the
window).
VTS
Data
Flow
Notes:
v
This
window
is
not
used
with
the
TS7700
Virtualization
Engine.
v
You
can
view
VTS
data
flow
from
the
Specialist
(see
The
VTS
Data
Flow
window
displays
a
graph
showing
the
amount
of
data
written
to
and
read
from
the
channel.
A
separate
graph
is
available
for
each
VTS
in
the
3494
Tape
Library.
Data
is
displayed
for
the
previous
24
hours.
A
diamond-shaped
(
♦
)
marker
designates
the
current
hour’s
data.
174
3494
Tape
Library
Operator
Guide
Summary of Contents for TotalStorage 3494 Tape Library
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