z/VM: CP Commands and Utilities Reference - z/VM - IBM

nnnnnnnnn
is the cylinder or page range and total number of cylinders or pages that are
allocated for each corresponding type. You are then prompted to update the
allocation map as follows:
ENTER ALLOCATION DATA
TYPE CYLINDERS
......................
or for a fixed-block device:
ENTER ALLOCATION DATA
TYPE PAGES
......................
For each cylinder or page range that you want to reallocate, you enter one line of
allocation data. You should not allocate cylinder 0 as TDSK, although this, too, is
allowed.
The format for allocation data is:
►►
DRCT
PAGE
PARM
PERM
SPOL
TDSK
END
sext
END
eext
.END
.num
-END
-eext
CPFMTXA
Note: Used by itself, END has a meaning as in the definition that follows this note.
When used after sext, it has a different meaning.
END
indicates that you have completed entering your allocation data.
DRCT
indicates that the corresponding cylinders or pages are to be allocated as space
for directory files.
PAGE
indicates that the corresponding cylinders or pages are to be allocated as space
to be used solely for system paging activity.
PARM
indicates that the following cylinders or pages specify the location of a
CMS-formatted minidisk that contains the System Configuration files.
PERM
indicates that the corresponding cylinders or pages are to be allocated as space
for CP user minidisks, checkpoint, warm start, and other static space.
SPOL
indicates that the corresponding cylinders or pages are to be allocated as space
for spooling, dump space, or overflow paging activity.
TDSK
indicates that the corresponding cylinders or pages are to be allocated as
temporary disk space, which will become available to users after they log onto
the system.
►◄
Chapter 3. CP Utilities 1783