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IBM System/360 20 User Manual

IBM System/360 20
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II
DELET
phase-name
Required
for
each
phase
to
be
deleted
from
the
program
library.
II
END
Required.
Must
be
the
last
program
control
sta
tement
issued.
(If
the
tape
Basic
Monitor
program
is
to
be
replaced,
another
END
control
statement
is
required
to
indicate
the
end
of
that
program.)
The
CATAL
and
DELET
control
cards
(and
the
associated
input
phases)
must
be
arranged
in
alphabetical
order
by
the
names
of
the
phases
to
be
included
in,
or
deleted
from,
the
program
library.
No!~:
If
the
Job
Control
program
is
to
be
replaced,
the
phase
and
the
associated
CATAL
control
card
must
precede
all
other
library
phases
and
CATAL
or
DELET
control
cards,
respectively.
The
Job
Control
phase
must
not
be
deleted
by
means
of
a
DELET
statement.
PREPARATION
OF
THE
SYSTEM
The
following
steps
must
be
taken
to
pre-
pare
the
system
for
the
execution
of
the
CMAINT
program.
1.
If
the
system
run
has
not
yet
been
initiated,
follow
the
procedure
described
in
the
section
Th~_l'£E~'::
£esi~gn!_~Y§!~m.
2.
place
into
the
hopper
of
the
device
assigned
to
S~SRDR:
a)
the
cards
containing
the
job
control
statements;
b)
the
cards
containing
the
program
control
statements
for
the
CMAINT
program.
3.
If
a
card
reading
device
has
been
assigned
to
SYSIPT,
place
into
the
hop-
per
of
this
device
the
card
deck
con-
taining
the
Basic
Monitor
program
(if
it
is
to
be
replaced)
andlor
the
pro-
gram
phases
to
be
included
in
the
library
(each
phase
is
headed
by a
PHASE
statement)
and
the
end-of-file
card.
liQ1~~
If
SYSlPT
has
been
assigned
the
same
card
reading
device
as
SYSRDR,
the
Basic
Monitor
deck
(if
any)
must
be
placed
between
the
~CNTB
control
card
and
the
first
END
control
card,
and
each
program
phase
to
be
included
in
the
library
must
follow
the
correspond-
ing
CATAL
card.
4.
If
a
tape
drive
has
been
assigned
to
SYSIPT
and
the
reel
of
tape
that
con-
tains
the
input
phases
is
not
mounted
from
a
previous
job,
mount
the
reel
on
the
drive
and
position
SYSIPT
by
pres-
sing
the
Load-Rewind
ket
and
the
start
key
of
the
drive.
5.
Mount
the
reel
of
tape
that
is
to
accommodate
the
updated
tape-resident
system
on
the
tape
drive
assigned
to
SYSOP!,
and
press
the
Load-Rewind
key
and
the
Start
key
of
the
drive.
6.
Mount
a
work
tape
on
the
tape
drive
assigned
to
SYSOOO,
and
press
the
Load-
Rewind
key
and
the
start
key
of
the
drive.
7.
If
control
statements
are
to
be
listed,
press
the
Reset
key
and
the
Start
key
of
the
prin
ter
(SYSLOG).
8.
Press
the
Start
keys
of
any
required
I/O
devices
that
are
not
yet
ready.
9.
Press
the
start
key
on
the
CPU
console.
Figure
15
shows
the
arrangement
of
input
tc
and
output
from
the
CMAINT
program.
PROGRAMMED
HALTS
A
number
of
programmed
halts
may
occur
dUr-
ing
the
loading
and
execution
of
the
CMAINT
program.
The
halt-code
displays
and
the
associated
restart
procedures
are
described
in
the
section
PrQ~am~~g=ll£1!_Qi§21£~§~n~
Eesta~!_~~Q£~QQ~~§.
DESCRIPTION
OF
OUTPUT
The
output
from
the
C~AINT
program
is
the
updated
system
tape
on
the
tape
drive
assigned
to
SYSOPT.
The
old
tape-resident
system
(on
SYSRES)
remains
intact
and
can
immediately
be
used
to
perform
further
jobs.
60
System/360
Model
20 TPS
Operating
Procedures

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IBM System/360 20 Specifications

General IconGeneral
BrandIBM
ModelSystem/360 20
CategoryStorage
LanguageEnglish

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