Trailing-Edge
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PDP-10 Archives
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dec-10-omona-u-mc9
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systat.hlp
There are 12 other files named systat.hlp in the archive. Click here to see a list.
SYSTAT Instructions:
Type "SYS<c.ret.>" to list the entire status, or
Type "SYS " followed by one or more letters as follows--
B Busy Device Status
C For continuous systating
D Dormant Segment Status
E non-disk Error Report
F File Structure Status
G General system statistics
H this message
J Job Status
L output to LPT
N non-Job Status (all but J)
P Disk Performance
R Remote Station Status
S short Job Status
T Dataset Status
V If you are using a display (for paged output)
X [DEV:][NAME.][EXT][PPN]
WHERE [FIELD] MEANS FIELD MAY BE ABSENT IN WHICH CASE,THE
FOLLOWING DEFAULTS APPLY:
1. 'DEV'=DSK
2. 'NAME'=CRASH
3. 'EXT'=XPN
4. 'PPN'=SELF
nnn prints just job nnn (. does this job)
[p,pn] prints just jobs with that proj-prog
#nnn prints just jobs from terminal nnn
(also, C=CTY, Pnn=PTYnn,Tnn=TTYnn,.=this TTY)
Meanings of job state codes:
RN - in a run queue
WS - I/O wait satisfied
Ts - TTY I/O wait satisfied
DS - disk I/O wait satisfied
AU - disk alter UFD wait
PS - PAGING I/O WAIT SATISFIED
MQ - disk monitor buffer wait
DA - disk storage allocation (SAT block) wait
CB - disk core block scan wait
D1 - DECtape control wait
D2 - 2nd DECtape control wait
DC - data control wait
M1 - mag tape control wait
M2 - 2nd mag tape control wait
T1 - TC10C MAGTAPE CONTROL
CA - core allocation wait (to be LOCKed)
EV - EXEC VIRTUAL MEMORY WAIT
IO - I/O wait
TI - TTY I/O wait (input)
DI - disk I/O wait
SL - SLEEP wait
NU - NULL state
ST - stop (^C) state
JD - DAEMON wait
^D - DAEMON wait
TO - TTY output
^C - job stopped
^W - command wait
OW - operator wait
HB - HIBERNATE state
PI - PAGING I/O WAIT
THE CODES THAT APPEAR UNDER DISK ERRORS ARE:
RHB--Monitor Must read Home Blocks
OFL--Unit Is Offline
HWP--Unit Is Hardware Write Protected
SWP--Unit Is In A Software Write Protected Structure
SAF--Unit Is In A Single-Access Structure
ZMT--Structure Mount Count Is Zero
PRF-- Unit Is In A Private Structure
PNM--There Is No Pack On The Unit
DWN--Unit Is Down
MSB--Unit Has More Than One Sat Block
NNA--No New Accesses Are allowed On This Structure
Note that most of these are not really error bits.