Directory Program DIRECTORY CONTROL STATEMENTS The control statements should be in the following formats, with one or
more blanks as operand delimiters. All operands are positional from
left to right. If any operands are omitted, all rema1n1ng operands in
that statement must be omitted, with the exception of the OPTION statement. Its entries are self-defining and not positional. Only columns 1 through 71 are inspected by the program. All data
after the last possible operand on any card is ignored. Also, blank
cards and cards having an asterisk (*) as the first operand are ignored.
If any input card is found to be in error, the program continues to
process the control statements, validating all control statements before
terminating. If the directory runs out of space, the program terminates
immediately. After an abnormal termination (or, for CMS, the EDIT run) ,
the old directory is not altered, and the new directory is not saved.
The DIRECTORY control statement
directory is allocated. It must be
the DIRECTORY control statement is:
defines the device
the first statement.
on which the
The format of
r , DIRectory cuu devtype volser
cuu devtype volser
is the address of the device that is to contain the directory
and is specified in three hexadecimal digits.
is four decimal digits that represent a supported device type
suitable for the VK/370 directory (231q, 2319, 2305, 3330, 33QO or 3350). For a 3350 device in native mode, specify 3350 as the device type. For a 3350 used in 3330 compatibility
mode, specify 3330. Specify a 33QQ disk as a 33QO, and a 3333
as a 3330. 3330V (virtual 3330) volumes associated with 3850 Mass storage System cannot be specified as the residence device for
the VM/370 directory.
is the volume serial number of the directory volume (1 to 6
alphameric characters).
The USER control statement defines a virtual machine and creates a VM/3 7 0 directory entry. It delimits the directory entry for one user. A
separate USER statement must be prepared for each directory entry
required. The format of the USER control statement is:
r I r r r r
" " 1 User userid pass (stor [mstor [cl [pri lIe lId Icd les 1111]]]] I ION ION ION tON 1111 I 10FF lOFF 10FF 10FF 1111 I L L L L .J .... .I L- 200 IBM VM/370 Planning and System Generation Guide

use rid
pass
stor
mstor
cl
Directory Program is a 1- to 8-character user identification. Any alphameric
characters may be used except SYSTEM. SYSTEM is the userid of
the VM/370 system VMBLOK, and should never be used for a
virtual machine. Each user in the directory, except for those
whose password is NOLOG, must have at least one device. Any
of the various devices described meet this requirement; for
example, the device may be a console or spool device.
1. The userid should not contain the characters "LOGONxxx", where xxx is a terminal address of the installation. This
character string is assigned to the terminal at address
xxx from the time the initial interrupt is received until
the llser is during logon.
2. Do not specify SYSTEM as a userid. VM/370 reserves SYSTEM as an identifier for its own use. Similarly, do not use
ALL as a userid as it is reserved by VM/370. 3. If the userid of AUTOLOG1 (a reserved system user
identification) is used, then during the VM/370 IPL operation, the AUTOLOG1 virtual machine is automatically
logged onto the system • . In application, the AUTOLOG 1 virtual machine could be the CMS Batch virtual machine, or a virtual machine that,
through the use of the directory's IPL statements loads a CMS named system. Then the CMS system, using a PROFILE EXEC with AUTOLOG command statements within the EXEC file, will initiate the logon of other virtual machines
to the system.
is a 1-to 8-character user-security password that must be
entered by the user to gain access to the VM/370 system and
the virtual machine you are defining in these control
statements. Use the reserved password NOLOG for users who do not
have a virtual machine configuration in the VM/370 directory.
The NOLOG user uses the real card reader spool device as a
means of entry for processing by the eMS batch facility. NOLOG is used for spooling purposes only; attempts to log on
using this password are. inhibited.
is 1 to 8 decimal digits that define the virtual machine's
storage size. It must be a multiple of qK. The last
character must be K or M. The default is 128K. The minimum
size is 8K. All entries not on a qK boundary are rounded up
to the next qK boundary. The maximum size is 16M. is 1 to 8 decimal digits that define the maximum virtual
machine storage size that this user can define as his storage
after logqinq on the system. It must be coded in multiples of qK. The last digit must be K or M. The default size is 1M. All entries not on a qK boundary are rounded to the next qK boundary. The minimum size is 8K. The maximum size that can
be specified is 16M. is to 8 alphabetic characters from A to H (with no
intervening blanks) defining the privilege class(es) given to
this user. The default is G. Part 2. Defining Your VM/370 System 201