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

QUERY ALLOC
2. Volid and rdev are only displayed for the first extent on the volume, unless
the command was issued using DIAGNOSE code X'08' and the response
was requested in the user’s buffer. In this case, volid and rdev are displayed
on every response line.
3. The summary response lines (including the footer line) are displayed only
when information for all system volumes is displayed (the default ALL or *
was specified as the only operand) and some space of the requested type
was found. The summary information gives system-wide total, in-use, and
percent in-use values. The summary information is divided into three
sections: SUMMARY, usable, and DRAINING. If DRCT was specified, only
the SUMMARY section is displayed. If TDISK was specified, the SUMMARY
and usable sections are displayed. The DRAINING section is displayed only
if draining TDISK space was found. If DRCT was specified, the SUMMARY
section gives system-wide total, in-use, and percent in-use values.
Response 4:
692 z/VM: CP Commands and Utilities Reference
If TDISK was specified,the SUMMARY section gives system-wide total,
in-use, and percent in-use values (including both usable and draining TDISK
space); the usable section gives system-wide total, in-use, and percent
in-use values (excluding any space on volues that are draining for TDISK);
and the DRAINING section gives system-wide total, in-use, and percent
in-use values for all draining volumes that are draining for TDISK.
The first line of each section is a summary of all CKD volumes, and the
information is displayed in cylinders. The second line of each section is a
summary of all FBA volumes and the information is displayed in pages. If no
information was displayed for CKD volumes, then no CKD summary line is
displayed; only the FBA summary line is displayed. If no information is
displayed for FBA volumes, then no FBA summary line is displayed; only the
CKD summary line is displayed.
EXTENT EXTENT % ALLOCATION
VOLID RDEV START END TOTAL IN USE HIGH USED TYPE
----- ---- ---------- ---------- ------ ------ ------ ---- -------------
volid rdev nnnnnnnnnn nnnnnnnnnn pppppp pppppp pppppp ppp% PAGE
nnnnnnnnnn nnnnnnnnnn nnnnnn nnnnnn nnnnnn ppp% DRCT ACTIVE
nnnnnnnnnn nnnnnnnnnn pppppp pppppp pppppp ppp% SPOOL
nnnnnnnnnn nnnnnnnnnn nnnnnn nnnnnn nnnnnn ppp% TDISK
nnnnnnnnnn nnnnnnnnnn pppppp pppppp pppppp ppp% SPOOL
volid rdev nnnnnnnnnn nnnnnnnnnn pppppp pppppp pppppp ppp% SPOOL DUMP
nnnnnnnnnn nnnnnnnnnn nnnnnn nnnnnn nnnnnn ppp% DRCT
nnnnnnnnnn nnnnnnnnnn pppppp pppppp pppppp ppp% SPOOL DUMP
volid rdev - - - - - - SHARED
volid rdev - - 0 0 0 0% NOT FOUND
is the response for QUERY ALLOC MAP.
volid
is the volume identification of the CP-owned volume.
rdev
is the real device number of the CP-owned volume.
nnnnnn
is the starting or ending cylinder or page number of the extent, the total number
of cylinders or pages in the extent, the number of cylinders or pages in use in
the extent, or the highest cylinder or page number in use in the extent. For CKD
volumes, this number is in cylinders. For FBA volumes, this number is in pages.
The abbreviations K, M, G, T and P are used to indicate Kilo, Mega, Giga, Tera
and Peta, for example, nnnnnK.