1.
Establish
the
IP
addresses
and
TCP
port
numbers
of
the
Encryption
Key
Managers.
For
instructions
see
2.
Enable
your
encryption-capable
tape
drives.
To
do
so,
select
your
preferred
method
of
encryption
management
for
the
drives
that
you
want
to
perform
encryption.
You
can
choose
from
among
three
methods.
For
instructions,
see
If
you
select
the
application-managed
method
for
your
drives,
no
further
steps
are
necessary.
The
drives
are
ready
to
perform
encryption.
3.
If
you
select
library-managed
encryption,
you
will
need
to
choose
between
barcode
encryption
policy
(BEP)
or
internal
label
encryption
policy
(ILEP):
Note:
Internal
Label
selections
are
used
for
Symantec’s
Veritas
NetBackup
™
.
v
Set
up
one
or
more
barcode
encryption
policies.
(Optional
and
for
barcode
encryption
policy
only.)
A
barcode
encryption
policy
identifies
which
range
of
cartridges
will
be
encrypted.
For
instructions,
see
v
Set
up
internal
label
encryption
policies.
(Optional
and
for
internal
label
encryption
policy
only.)
When
you
use
one
of
the
Internal
Label
encryption
policy
options
(Selective
Encryption
or
Encrypt
All),
you
optionally
set
up
key
label
mapping.
For
instructions,
see
To
run
diagnostics
on
a
3592
encryption-enabled
drive,
see
To
rekey
a
cartridge
for
extra
protection
or
for
reuse,
see
Virtual
Tape
Server
See
the
IBM
Virtualization
Engine
TS7700
Information
Center
at
publib.boulder.ibm.com/infocenter/ts7700ic/v1r0/index.jsp
for
complete
details
about
using
the
TS7700
Virtualization
Engine.
The
3494
B16,
B18,
B10,
and
B20
VTS
and
TS7700
Virtualization
Engine
provide
higher
utilization
of
tape
technology
than
current
tape
controller
permits.
A
VTS
improves
utilization
without
impacting
the
current
operating
system
or
independent
software
vendors.
The
subsystem
combines
the
random
access
and
high
performance
characteristics
of
disk
storage
with
outboard
hierarchical
storage
management
and
virtual
tape
drives.
This
provides
significant
reductions
in
the
number
of
physical
cartridges,
tape
drives,
and
automated
libraries
that
are
needed
to
store
the
tape
data.
The
following
are
the
key
concepts
of
VTS
architecture:
v
Emulation
of
32,
64,
128,
or
256
tape
drives
(3490E-type)
v
Tape
volume
cache
v
Advanced
Policy
Management
of
the
tape
volume
cache
v
Maintaining
data
fragments
from
copied
volumes
v
Fast
response
for
nonspecific
mount
requests
v
Deletion
of
VTS
logical
volumes
v
Deletion
of
expired
VTS
logical
volume
data
v
Scratch
stacked
volumes
v
3494
Tape
Library
integration
v
ESCON,
FICON,
or
SCSI
host
attachment
v
Peer-to-Peer
VTS
(PtP
VTS)
66
3494
Tape
Library
Operator
Guide
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