Perhaps others can expound upon the 'why' of these users in the directory --
but they bear no relationship to the actual paging or spool space in use by
the system.    I consider them 'place holder' users which you can use to
define overlay minidisks for your system volumes.   One reason I can think
of is to be able to LINK and obtain ability to read or write (for example -
to update allocation table - or to backup the volume).    Also for
protection of these areas so they show as allocated.

DIRMAINT also uses some 'dummy' entries for these areas to prevent
allocating mindisks in non-PERM areas.   So, on systems where I use DIRMAINT
-- I typically ignore these dummy users and don't try to keep up with
them.   It's up to you whether you want to maintain these users and what
minidisk addresses you want to use.

Scott Rohling


On Tue, Oct 5, 2010 at 8:52 AM, George Henke/NYLIC <
george_he...@newyorklife.com> wrote:

>
> My Level 1l PAGE and SPOOL disks have only the first volume defined in the
> Directory.
>
> *
> USER $PAGE$   NOLOG
>  MDISK A03 3390 000 END 540PAG R
> *
> USER $SPOOL$  NOLOG
>  MDISK B01 3390 000 END 540SPL R
> *
>
> Yet, Q ALLOC PAGE and SPOOL recognize a second volume for each:
>
> q alloc page
>                 EXTENT     EXTENT  TOTAL  PAGES   HIGH    %
> VOLID  RDEV      START        END  PAGES IN USE   PAGE USED
> ------ ---- ---------- ---------- ------ ------ ------ ----
> 540PAG 10BA          1       3338 600840 198644 395999  33%
> 540PG2 12CD          1      10016  1761K 184565 364318  10%
>                                   ------ ------        ----
> SUMMARY                            2347K 383209         15%
> USABLE                             2347K 383209         15%
> Ready; T=0.01/0.01 10:49:47
> q alloc spool
>                 EXTENT     EXTENT  TOTAL  PAGES   HIGH    %
> VOLID  RDEV      START        END  PAGES IN USE   PAGE USED
> ------ ---- ---------- ---------- ------ ------ ------ ----
> 540SPL 106C          1       3338 600840 506931 600840  84%
> 540SP2 101B          1       3338 600840 597514 600840  99%
>                                   ------ ------        ----
> SUMMARY                            1174K  1079K         91%
> USABLE                             1174K  1079K         91%
> Ready; T=0.01/0.01 10:49:56
>
> Is this how is should be?
>

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