DEFINE
Pesponses arp- qenerated to confirm that the aesired configuration change
has taken These responses do not appear on your terminal if you have issued the CP SET IMSG OFF command line.
type vaddr where the possible values for type are: TY2§ Dl\SD TAPE LINE
RDR PRT PiJN G"qAF CONS CTC/\ MSC CHANNELS !1§§:nirrg Direct access storaqe device/3330V(virtual volumes)
Magnetic tape Communication line Card reader
tine printer Card punch
Graphics device Console Channel-to-channel adapter Storaqe Control = {SEL} B,.,X is the channel mode of operation for the virtual machine. This response applies to all channels except channel 0 (always a byte
multiplexer channel) and any channel that has a virtual or real adapter (always a selector channel). STORAGE = {nnn.nnK} nnM verifies the new storage size of your virtual machine. The minimum
storaqe you may specify is 8K.
section 5. Format of CP Commands 65

DETACH Use the command to remove a virtual device from the virtual
machine. The format of the DETACH command is:
r
DETach
L {
[Vaddr fvaddr ••• ll}
rvaddr-vaddr ]
------, I I J
vaddr [vaidr ••• ]
vaddr-vaddr
the term vaddr is the virtual address (CUU) of the device to
be detached from your virtual machine. To detach multiple
devices on one command line, a blank must be inserted between
the addresses specified. To detach a range of devices, a
hyphen (-) must be inserted between the addresses specified. Multiole addresses and a range of addresses cannot be
intermixed on the same command line.
1. =an detach a previously attached device even if the device is currently in use. You can also detach devices that were attached
becaJse of VM/310 directory entries or during :P system
initialization.
2. When you detach a virtual device, it becomes inaccessible to your
virtual machine. If the device was previously attached to your
virtual machine bV an ATTACH command, it is released and becomes
available for attachment to your virtual machine, another user, or
the CP system. Tape devices are automatically rewound and unloaded
when detached.
3. If detach a device that was previously attached to your virtual
machine bv the operator, a message is sent to the operator informing him that the device is free. 4. If the device being detached is a dedicated 2305, the virtual
address vou specify must be a base address (xxO or xx8). s. If a detach operation is taking place for a 2305 device and a range
is being used, processinq for all 2305 exposures is performed when
the base address is encountered. It is possible that the range operand may not include all the 2305 exposures. This is not an
error all exposures are detached. When multiple real devi=e addresses are specified on the command line, only the base
address for the 2305 should be used. Anv device address other than
the base exposure is considered an error condition. 66 CP Command Reference for General Users