Then it sounds like changing volids isn't such a big deal?   ;-)
Automation can really help simplify the annoying stuff..

Scott Rohling

On Thu, Aug 26, 2010 at 6:15 PM, Schuh, Richard <rsc...@visa.com> wrote:

>  DIRMAINT is just a directory manager. It is similar to the directory
> manager component of VM:Secure. DIRMAINT does have the capability to do mass
> updates of the directory. VM:Secure does not. I have my own form of mass
> updater. I create code to perform the update of a generic single user and
> temporarily EXECLOAD it as PROFILE XEDIT. Then I run a pipe that looks
> something like this:
>
> 'PIPE < id list a | spec /vmsecure edit/ 1 w1 nw | cms | > log file a'
>
> It usually runs quickly because our directory has fewer than 2000 userids
> in it. It might not be acceptable on a system with 10000+ userids.
>
> Regards,
> Richard Schuh
>
>
>
>
>  ------------------------------
> *From:* The IBM z/VM Operating System [mailto:ib...@listserv.uark.edu] *On
> Behalf Of *Scott Rohling
> *Sent:* Thursday, August 26, 2010 4:56 PM
>
> *To:* IBMVM@LISTSERV.UARK.EDU
> *Subject:* Re: Duplicate VOLID's
>
> Hmm..   RACF isn't really related as it's protecting minidisks on z/VM, at
> least - and doesn't care about volsers the mindisks are on.    The process
> for DIRMAINT is probably similar to the things that need doing on VM:Secure
> to do the directory changes:
>
> -  Make a 'monolithic' copy of the directory and run a PIPE to change all
> volsers..  then initialize DIRMAINT using the new directory (USER INPUT)
> -  Put the directory online (DIRM DIRECT)
> -  Change EXTENT CONTROL similarly and do a DIRM RLDE
>
> I'm in favor of labels using the rdev - unless you really have frequent
> changes of DASD - to me, the benefits outweigh the occassional need to
> update the directory.   YMMV, as this thread indicates.
>
> Scott Rohling
>
> On Thu, Aug 26, 2010 at 3:33 PM, Schuh, Richard <rsc...@visa.com> wrote:
>
>>  That is absolutely the wrong thing to do. I am now suffering because
>> someone else did that to dasd that is EMFFd to 3 LPARS. (It was all
>> ZLccuu). It requires meticulous record keeping and is very error prone. I
>> did wipe out a disk needed by one system because the records I received were
>> not complete Fortunately, it was a disk that was to be used by a new system
>> and had not been updated; it was easy to restore. Also, it is a huge
>> headache if you ever replace your DASD. I don't know about RACF, but there
>> is no mechanism built into VM:Secure for easily doing a mass update of
>> volsers ( I know, you can change the volser with one command - if it is a
>> VM:Secure .controlled disk and nobody is linked to it. The latter is hard to
>> achieve around here.)
>>
>> Regards,
>> Richard Schuh
>>
>>
>>
>>
>>  ------------------------------
>> *From:* The IBM z/VM Operating System [mailto:ib...@listserv.uark.edu] *On
>> Behalf Of *Michael MacIsaac
>> *Sent:* Thursday, August 26, 2010 10:55 AM
>>
>> *To:* IBMVM@LISTSERV.UARK.EDU
>> *Subject:* Re: Duplicate VOLID's
>>
>>
>> >I do know what addresses my system disks are on,
>> Ah! - an argument for the convention of using the RDEV as the last four
>> characters of the volser :))
>>
>> "Mike MacIsaac" <mike...@us.ibm.com>   (845) 433-7061
>>
>>
>

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