page of GC20-1806-9 As Updated April 1, 1981 by TNL GN25-0834 4. Attempts to detach an active shared device from the system will
result in an error message indicating the deviceis being shared by Multiple users. In order to detach the device, the system operator
aust inform the affected users to detach the device from their
virtual systems.The QUERY LINKS commands used by the system
operatorwill infor. him of the progress of the virtual machine
detachment operation.
5.DOS or as virtual machine systems should vary the device offline
before invoking the DETACH command. Similarly,CMS users should
issue theFELEASE command before invoking DETACH.
6. The use of DETACH while a virtual machine is tracingI/O will cause
abnormal termination,(DSP004). !essages are sent to the user, the operator who issued the command,
and the primary system operator (if different from the operatorwho issued the coamand), notifying them that the DETACH was successful. {
Vaddr... }
vaddr-vaddr
type vaddr DETACHEDBY operator
the appropriate response sent to the user if an operator detaches
one ormore of the user's devices.
{
raddr... }
raddr-raddr
typeraddr DETACHED
r ,luseridl L .J
the appropriate response is issued
previously attached device(s) or if
device(s) from a user or the system.
{
raddr..• }
raddr-raddr r,
type raddr DETACHEDluseridl BY operator I SYSTE! I L .J
if the user detaches a
the operator detaches the
the appropriate response is issued to the primary systemoperator if a class B operator other than the primary system operator issued
the DETACHcommand and the device or devices had been previously
attached.lote: In the above responses (other than multiple real address response
or a range of real address responses), the term "type" is one of the
following:DASD TAPE LINE RDR
PRTPUN GRIP CONS CTCA
CTLRDEV !SC Meaning Direct access storage device/3330V (MSS 3330 virtual volume) !agnetic tape
co.munication line
Card reader
Line printer
Card punch
Graphics device
Console
Channel-to-channel adapter3704 or 3705 communications controller
Any other device
3151 port address
Section 3. CP Commands 65
result in an error message indicating the device
aust inform the affected users to detach the device from their
virtual systems.
operator
detachment operation.
5.
before invoking the DETACH command. Similarly,
issue the
6. The use of DETACH while a virtual machine is tracing
abnormal termination,
and the primary system operator (if different from the operator
Vaddr...
vaddr-vaddr
type vaddr DETACHED
the appropriate response sent to the user if an operator detaches
one or
{
raddr... }
raddr-raddr
type
r ,
the appropriate response is issued
previously attached device(s) or if
device(s) from a user or the system.
{
raddr..
raddr-raddr r,
type raddr DETACHED
if the user detaches a
the operator detaches the
the appropriate response is issued to the primary system
the DETACH
attached.
or a range of real address responses), the term "type" is one of the
following:
PRT
CTLR
co.munication line
Card reader
Line printer
Card punch
Graphics device
Console
Channel-to-channel adapter
Any other device
3151 port address
Section 3. CP Commands 65