Things
You
Should
Avoid
Doing
This
section
contains
a
list
of
actions
you
should
avoid
when
operating
a
3494
Tape
Library
but
whose
consequences
are
less
serious
than
those
in
the
preceding
list.
Failure
to
follow
these
recommendations
may
still
cause
significant
performance
degradation:
v
Avoid
leaving
the
convenience
I/O
station
door
open.
After
several
minutes
this
results
in
an
operator
intervention
being
sent
to
the
host
indicating
that
the
convenience
I/O
station
door
is
open.
v
Avoid
running
with
the
3494
Tape
Library
completely
full.
Running
with
a
full
3494
Tape
Library
makes
it
impossible
to
insert
any
more
cartridges.
It
also
causes
cartridges
to
be
left
in
the
I/O
stations
(convenience
and
high-capacity).
It
may
also
hinder
recovery
of
misplaced
or
inaccessible
cartridges,
which
would
have
to
be
recovered
through
the
error
recovery
cell
one
at
a
time.
v
Avoid
running
large
database
searches
(for
instance,
searching
for
all
volsers
in
the
3494
Tape
Library)
from
the
Database
window
while
the
system
is
busy.
This
can
tie
up
the
database
and
cause
performance
degradation.
v
Avoid
opening
the
enclosure
doors
without
first
pausing
the
cartridge
accessors.
v
Avoid
any
continuous
action
which
causes
a
window
to
continuously
use
the
Library
Manager
hard
drive.
Chapter
3.
Operational
Characteristics
97
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