Control Data Corporation CYBER 170 Series Operator's Manual page 108

MASS STORAGE STATUS (E,M.) OISPLA Y
The mass storage status display provides detailed status
information about all mass storage devices. The PFNL
entry is described in the NOS System Programmer's
Instant. Each entry in the display appears in the following
format.
4-16
eq type status files trks famc dafc
eq
type
EST ordinal.
Device type:
DE ECS.
DI 844-21 Disk Storage
Subsystem (half track).
DJ
·844-41/44 _
Disk Storage
Subsystem (half track).
DK 844-21 Disk Storage
Subsystem (full track).
DL 844-41/44 Disk Storage
Subsystem (full track).
DM 885 Disk Storage Subsystem
(half track).
DP Distributive data path to ECS.
DQ
885
Disk Storage Subsystem
(full track).
status Status conditions. Any combination of
conditions can exist. The following
codes are listed in the order in which
they appear on the display.
S System resides on this device.-
M Device is shared by more than
one mainframe.
R Device is removable.
U Device is unavailable.
L Device is in local unload status
and, therefore, not available for
permanent file access.
C Checkpoint requested for
specific device. Ensure that C
status is not present before
dismounting a removable
device, issuing an OFF
command to logically remove a
device, or attempting to
perform deadstart.
Initialization requested or
format is pending.
A Alternate system device.
files
X Device is an auxiliary
permanent file device.
o
Catalog track overflowed.
F CTI is installed on the device.
D System deadstart file is
installed on the device.
*
Reconfiguration is requested.
N Device is in global unload status
(all machines sharing the device
have it in local unload status).
Do not physically remove a
pack unless N status is
displayed on all machines
sharing the device.
P A permanent file utility is
active.
Types of files which are allowed on this
device. Any combination of types can
exist. The following codes are listed in
the order in which they appear on the
display.
S Secondary rollout.
B
LGO.
L Local.
P Primary.
D User dayfile.
R
Rollout.
0 Output.
Input.
T
Temporary.
trks -Number of tracks available on device.
famc
Number of jobs on device.
dafc Number of direct access files attached.
In addition, if an error is detected, the system displays (and
periodically intensifies) an error code following the dafc
fi~~ -
CA Checkpoint abort (unable to checkpoint device);
contact a si te analyst.
CE Configuration error (active device has one of
the packs mounted or defined incorrectly).
CS The size of permanent file catalogs on the
device is incorrect for the current system.
DN Device number conflicts with that of another
device in the family.
60435600 L
I