When you run those jobs in batch to clean up the SYS1.BRODCAST data set,
are you sure that they are pointing to the same physical data set as is
being using by the _running_ system? I ask because I had a case where I had
to enlarge SYS1.BRODCAST. I first did an uncatalog on the existing
SYS1.BRODCAST. Then I created a new SYS1.BRODCAST on a new volume and
cataloged it. Until we did an IPL, the cataloged SYS1.BRODCAST was empty
and doing things to is, such as SYNC, did not affect the actual BRODCAST
data set which the system was using.

I don't know if it is available in OS/390, but is it possible to create a
new SYS1.BRODCAST with a new name (such as SYS1.&SYSNAME..BRODCAST) and
update SYS1.PARMLIB(IKJTSOnn) to point to the new data set name, then
activate it with the "T IKJTSO=nn" command?

On Wed, Jan 2, 2013 at 11:33 AM, Andy Robertson <
[email protected]> wrote:

> If I recall from way back when, it was needful to reformat SYS1.BRODCAST
> not simply reinitialise it.
>
> ~~~~~~~~~~~~ Andy Robertson telephone mobile 0797 0005958 home 01308 420797
>
>
> -----IBM Mainframe Discussion List <[email protected]> wrote: -----
> To: [email protected]
> From: &#1490;&#1491;&#1497; &#1489;&#1503; &#1488;&#1489;&#1497;
> Sent by: IBM Mainframe Discussion List
> Date: 01/02/2013 05:01PM
> Subject: Re: IKJ574I NO SPACE IN BROADCAST DATA SET FOR MAIL
>
>
> The messages are continuing.  Do think IBM will help with a problem with
> OS / 390?
> IKJTSO00 shows that sys1.brodcast is being used
>
> Gadi
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-- 
Maranatha! <><
John McKown

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