If a virtual .achine runs one operating system most of the time, a user
can have thatsystem automatically loaded each time he logs on. Use the IPL statement to identify the operating system to VM/370, such as by the following:
ipl350 The virtual address 350 contains the system to
operating system has been
specify:
iplDOSVS represents the address of the device that
be loaded. or, if the virtual machine's
"saved" using the CP SAVESYS command), Where DOSVS is the name under which the system was saved. !Qte: For the V"/370 system operator to automatically log onto a virtual
machine (by using the class A or BAUTOLOG command), the virtual machine directory entry must contain an IPL control statement.
TheCONSOLE central statement has no unique considerations for running
an system in a virtual machine.
TheMDISK centrol statement has no unique considerations for running an
oFerating system in a virtual machine.
TheSPOOL centrol statement has no unique considerations for running an system in a virtual machine. Use the DEDICATE control statement to provide a virtual machine with a
corresponding real device. The virtual machine has sole use of the
dedicated device. A device such as a magnetic tape driYe can be used by
only one virtual machine at a time; therefore, specify it in a directory
entry with a DEDICATE statement.
Example: The directory specifies:
DEDICATE 181 281
This statement allows the operating system to access the device at real
address 281 via a virtual address of 181.
Section 1. General Considerations 43
can have that
ipl
operating system has been
specify:
ipl
be loaded. or, if the virtual machine's
"saved"
machine (by using the class A or B
The
an
The
oFerating system in a virtual machine.
The
corresponding real device. The virtual machine has sole use of the
dedicated device.
only one virtual machine at a time; therefore, specify it in a directory
entry with a DEDICATE statement.
Example: The directory specifies:
DEDICATE 181 281
This statement allows the operating system to access the device at real
address 281 via a virtual address of 181.
Section 1. General Considerations 43