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Table
8.
Volume
Categories
(continued)
Category
(in
hex)
Name
Definition
FF03
VTS
Scratch
The
VTS
assigns
stacked
volumes
that
are
scratch
in
the
VTS
to
this
category.
This
category
is
not
used
if
licensed
internal
code
is
527
or
higher.
The
TS7700
Virtualization
Engine
does
not
use
the
FF03
category
to
track
physical
scratch
volumes.
Note:
For
compatibility
with
the
VTS,
when
host
requests
are
made
for
volume
counts
in
the
FF03,
the
TS7700
Virtualization
Engine
will
report
the
number
of
scratch
physicals,
even
though
no
volumes
are
actually
in
the
FF03
category.
Any
requests
from
a
library
manager
panel
will
indicate
no
volumes
are
in
FF03.
FF04
VTS
Private
The
VTS
assigns
stacked
volumes
that
are
private
in
the
VTS
to
this
category.
If
licensed
internal
code
is
527
or
higher,
this
category
also
includes
scratch
stacked
volumes.
The
TS7700
Virtualization
Engine
places
all
of
its
physical
volumes
for
normal
operation
into
the
FF04
category,
including
scratch
and
private.
Note:
For
compatibility
with
the
VTS,
host
requests
for
volume
counts
in
the
FF04
category
will
report
only
physical
volumes
with
active
data
on
them.
Queires
from
the
library
manager
interface
will
show
all
scratch
and
private
counts
associated
with
the
TS7700
Virtualization
Engine.
FF05,
FF06
VTS
disaster
recovery
The
VTS
uses
these
categories
during
disaster
recovery
operations.
FF07
—
Reserved
FF08
VTS
read-only
recovery
FF08
is
reserved
for
use
by
the
VTS
or
the
TS7700
Virtualization
Engine.
The
VTS
read-only
recovery
process
will
place
volumes
in
this
category
when
it
cannot
recover
all
the
active
data
from
the
physical
volume.
FF09–FF0F
—
Reserved
FF10
Convenience
eject
Set
when
the
Library
Manager
accepts
an
eject
request.
The
volume
becomes
eject
pending,
and
the
3494
Tape
Library
queues
the
volume
to
be
moved
to
the
convenience
I/O
station.
When
the
cartridge
accessor
delivers
the
volume
to
the
convenience
I/O
station,
it
is
deleted
from
the
inventory.
Logical
volumes
can
be
ejected
if
they
are
in
the
Insert
category
or
in
a
category
defined
as
“Fast
Ready”,
and
they
are
not
in
use.
When
a
logical
volume
is
ejected,
it
is
deleted
from
the
inventory.
Chapter
3.
Operational
Characteristics
83
Содержание TotalStorage 3494 Tape Library
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