Re: MIDRANGE-L Digest, Vol 4, Issue 505

Clare,

AFAIK, the customer had an "emergency" situation that forced them to do
this. They called one of our support personnel when they saw their
machine skyrocket to 80%. Hopefully, this situation won't happen again
(:-

Thanks for your help,

Luis Rodriguez 
Caracas, Venezuela
 

> ------------------------------
> 
> message: 5
> date: Thu, 17 Mar 2005 07:34:54 -0000
> from: "Clare Holtham" <Clare.Holtham@xxxxxxxxxxxxxx>
> subject: Re: LDDSSH Task?
> 
> Luis,
> 
> If as Vern says it is just the low level name for Save/Restore, I would
> question why they are doing this (especially restores) during working
> hours?? Restore is notoriously 'heavy' on CPU etc, as it is one of those
> tasks that can't be 'multithreaded' at low level. You know even when you
> think it has finished there are still several DB jobs running for a while
> too.
> 
> cheers,
> 
> Clare
> 
> ----- Original Message ----- 
> From: <vhamberg@xxxxxxxxxxx>
> To: "Midrange Systems Technical Discussion" <midrange-l@xxxxxxxxxxxx>
> Sent: Wednesday, March 16, 2005 11:04 PM
> Subject: Re: LDDSSH Task?
> 
> 
> > Any task that starts with LD is load/dump, which are the low-level terms
> for save/restore.
> >
> > -------------- Original message -------------- 
> >
> > > Clare,
> > >
> > > Mmmm. It *could* be LDDSCH. The person who got the customer's message
> > > maybe got confused (in spanish, particularly if someone is speaking
> > > fast, LDDSSH and LDDSCH have almost the same sound...).
> > >
> > > Thanks, I'll try to check it out.
> > >
> > > Best Regards,
> > >
> > > Luis Rodriguez
> > > Caracas, Venezuela
> > >
> > >
> > > >message: 5
> > > >date: Wed, 16 Mar 2005 14:45:37 -0000
> > > >from: "Clare Holtham"
> > > >subject: Re: LDDSSH Task?
> > > >
> > > >Hi Luis,
> > > >
> > > >My list doesn't have that one, however it does have LDDCMP, load/dump
> > > >decompression from tape; LDDOPR Dump pre-processing; LDDPST Dump
> > > >post-processing, LDDSCH Dump scheduler, and LDMAIN supervises a
> Load/Dump
> > > >session.
> > > >My guess is, for some reason it's doing a Load/Dump.
> > > >cheers,
> > > >
> > > >Clare
> > >
> > > >
> > > >>----- Original Message ----- 
> > > >>From: "Luis Rodriguez"
> > > >>To: "Midrange"
> > > >>Sent: Wednesday, March 16, 2005 2:32 PM
> > > >>Subject: LDDSSH Task?
> > > >>
> > > >>
> > > >> Hi all,
> > > >>
> > > >> I customer of ours has a task under WRKSYSACT (V5R2) with the name of
> > > >> LDDSSH that it seems to be utilizing lots of CPU. It happens (at
> least
> > > >> it what they tell us) when doing a restore from tape.
> > > >>
> > > >> We haven't found any reference to this task. Has anyone have any info
> > > >> about it?
> > > >>
> > > >> Thanks a lot,
> > > >>
> > > >> Luis Rodriguez
----------------
  Luis Rodriguez