Specifications
J
I
~
S
S
E
S
S
S
C
Message/Significance
SYSTEM
NOT
SWAPPED
Significance:
This support message
indicates
that
the
SW
APON flag and
the
swap waiting
flag
(SPASW)
were not
set.
SPASW
is
in
the
TRVEC program.
SYSTEM
NOT
SWAPPED
BUT
WAITING
TO
SWAP
Significance: This support message appears if
SWAPON
is not
set
but
SPASW
is
set.
SYSTEM
USING
NDISP
WITH
REENT
FORTRAN (ERROR)
Significance:
This
error
message appears if
more than one
FORTRAN level is reserved
in
FMASK, but the system is using NDISP instead
of
RDISP.
SYSTEM
WAS
SW
APPED
Significance: This support message appears if
the
SW
APON flag is
set,
thus indicating
that
a
swap is in
effect.
This flag is in
the
DRCORE
program.
THERE
WERE
hhhh
OF
THE
iiii
VOLATILE
WORDS
ASSIGNED
Significance: This support message specifies
the
amount
of
volatile
storage
in use
at
the
time
of
system failure is specified by:
Where:
hhhh is
the
amount
of
volatile
stor-
age
assigned
at
failure
iiii
is
the
total
volatile
storage
available
hhhh
UNPROT REQ
WERE
ACTIVE
AND
STACKED
AT
LOC iiii
Significance: This support message gives
the
unprotected
input/output and
timer
request
status.
If
no
input/output
or
timer
requests
were
active,
the message does
not
appear.
Where: hhhh is
the
sum
of
UNPIO and
UNPTIM in TRVEC
*Z
iiii is
the
absolute location
of
the
stacked
requests
in
the
pro-
tect
processor (PROTEC)
Significance:
Terminate
SYSCOP. This
con-
trol
message is valid
after
SYSCOP announces
DUMP
at
the
end
of
the
program.
SCMM
The Small Computer Maintenance Monitor
(SCMM)
provides
a method
of
online hardware
error
detection
for 1700
Computer Systems.
SCMM
consists
of
a main program and
one
test
program for
each
input/output
device
to
be
tested.
The main program is loaded into
the
operating
system as a
system ordinal and
the
tests
are
placed in
the
program
library.
SCMM
runs
at
the
lowest foreground priority and all
programs
are
run-anywhere. This
section
is intended as a
general
description only.
For
detailed
instructions,
refer
to
the
1700 Small Computer Maintenance Monitor
Reference
Manual.
SCMM
is not applicable on CYBER 18-20
or
18-30
Timeshare Computer Systems.
Two types
of
error
indications may be
sent
to
the
test
operator:
• Message for
errors
occurring during operator-SCMM
interface;
i.e., while
selecting
a
list
for a
particular
equipment.
• Messages for
errors
discovered during
the
hardware
testing.
Tests
are
listed
in
the
following order:
Analog input . (high and low speed)
Card
reader
Digital
input/output
(logic level and relay)
Disk
Drum
Events
counter
Line
printer
Magnetic
tape
(cartridge,
pack, and variable
position)
Paper
tape
(reader
and punch)
Teletypewriter
sample
timer
OPERATOR-SCMM
INTERFACE
ERROR
MESSAGES
Message
CONTROL ERROR
DISK
ERROR
Significance
An
illegal
control
statement
was
entered
by
the
operator.
t
A disk
error
occurred
during
the
transfer
of
a
test
from mass
storage
to
core.
The
test
may
request
parameters,
or
SCMM
may
recycle.
If
parameters
are
requested,
the
prudent
procedure
is
to
abort
the
test
by typing
in
?
and
re-requesting
the
test
via
the
SCMM
monitor.
t All
these
entries
cause
SCMM
to
display
the
query line (CONTROL. TEST
ID)
so
the
operator
can
re-enter
his
request.
96769450 8
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