IBM Frozen Dessert Maker VERSION 9 User Manual
db2install.history
.
If
the
name
already
exists,
then
the
DB2
installer
renames
it
db2install.history.xxxx,
where
xxxx
is
0000-9999,
depending
on
the
number
of
installations
you
have
on
that
machine.
Each
installation
copy
has
a
separate
list
of
history
files.
If
an
installation
copy
is
removed,
the
history
files
under
this
install
path
will
be
removed
as
well.
This
copying
action
is
done
near
the
end
of
the
installation
and
if
the
program
is
stopped
or
aborted
before
completion,
then
the
history
file
will
not
be
created.
On
Linux
32-bit,
if
you
want
your
DB2
product
to
have
access
to
DB2
documentation
either
on
your
local
computer
or
on
another
computer
on
your
network,
then
you
must
install
the
DB2
Information
Center.
The
DB2
Information
Center
contains
documentation
for
the
DB2
database
system
and
DB2
related
products.
DB2
Express
memory
limits
and
the
DATABASE_MEMORY
configuration
parameter:
If
you
are
installing
DB2
Express
Edition
or
DB2
Express-C
Edition
on
a
system
that
has
more
memory
than
the
maximum
memory
limit
of
4GB,
as
outlined
in
the
terms
and
conditions
of
the
product,
you
need
to
explicitly
set
the
DATABASE_MEMORY
configuration
parameter
to
4GB
or
less,
so
that
the
Self
Tuning
Memory
Manager
will
work
within
your
licensed
memory
limits.
Note:
If
you
have
more
than
one
database
on
that
server,
the
sum
of
all
database
memory
usage
cannot
exceed
4GB.
You
can
use
the
Control
Center
or
the
UPDATE
DATABASE
CONFIGURATION
command
to
make
this
change.
For
example,
to
set
the
DATABASE_MEMORY
limit
to
4GB,
enter
the
following
command:
DB2
UPDATE
DATABASE
CONFIGURATION
using
DATABASE_MEMORY
1000000
IMMEDIATE;
CONNECT
RESET;
Also,
when
using
the
Configuration
Advisor
to
assist
you
in
configuring
the
performance
of
your
database,
you
need
to
set
the
Target
Memory
on
the
Server
page
to
a
percentage
of
your
total
system
memory
that
will
ensure
you
stay
under
the
4GB
memory
limit.
Related
concepts:
v
“DB2
Information
Center
installation
options”
in
Quick
Beginnings
for
DB2
Servers
v
“DB2
database
object
naming
rules”
in
Administration
Guide:
Implementation
Related
tasks:
v
“Notification
and
contact
list
setup
and
configuration”
in
Administration
Guide:
Implementation
v
“Tools
catalog
database
and
DB2
administration
server
(DAS)
scheduler
setup
and
configuration”
in
Administration
Guide:
Implementation
v
“Migrating
a
DB2
server
(Linux
and
UNIX)”
in
Migration
Guide
Related
reference:
v
v
“UPDATE
ADMIN
CONFIGURATION
command”
in
Command
Reference
v
“Multiple
DB2
copies
roadmap”
in
Administration
Guide:
Implementation
Chapter
2.
Installation
21