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IDS Forum

Re: Adding chunks

Posted By: Rahn Payne
Date: Friday, 6 June 2003, at 4:13 p.m.

In Response To: Re: Adding chunks (Victor Miramontes)


Hans, Sonia and Victor -- thanks for the tips. My physical and logical logs
are in their own spaces. Are dynamically allocated logical logs created in
the initial root chunk? If not, I think the thing to do is to dbexport
everything and start over with a much bigger initial root chunk. It's a
fair amount of work but I don't see an alternative. What I thought was
going to be a 4GB system turned into a 30GB nightmare, and I only learned
that a little at a time. I appreciate all of the feedback!

Rahn

----- Original Message -----
From: Victor Mir.... <VMiramon@cencosud.com.ar>
To: <ids@iiug.org>
Sent: Friday, June 06, 2003 1:29 PM
Subject: Re: Adding chunks [1295]


> Just in case.
> Are your physical and/or logical logs in rootdbs and on the first chunk
> ?
> If so, take them out from there. You'll get some more free space.
>
> Regards,
>
>
>
> Víctor Fabián Miramontes
> DBA Proyecto SAP
> Cencosud S.A.
> TE: 054-11-4733-1000 int. 4153
>
>
> >>> "Sonia Guerra" <sguerra@merkafon.com> 06/06 1:48 PM >>>
> It's not usual to see more than one chunk assigned to rootdbs, I would
> recommend you to create the first rootdbs chunk bigger than the
> others.
>
> You don't need more than one chunk for this, because the data will be
> stored
> in specific dbspaces.
>
> Sonia
>
> ----- Original Message -----
> From: "Hans Siebrand " <siebrand@au1.ibm.com>
> To: <ids@iiug.org>
> Sent: Thursday, June 05, 2003 4:23 PM
> Subject: Re: Adding chunks [1293]
>
>
> >
> >
> >
> >
> > Hello Rahn,
> >
> > All reserved pages and extended reserve pages must be in the first
> chunk
> of
> > the rootdbs. I would run oncheck -pe and see how how many free
> pages
> there
> > are in the first chunk of the rootdbs.
> >
> > Cheers,
> > Hans
> > ___________________________________________
> >
> > Hans Siebrand
> > Asia Pacific Team Lead
> > DB2 UDB Engine Team
> > Software Group
> > IBM Australia
> >
> > p) +61 2 9333 6150
> > f) + 61 2 9954 4458
> > e) siebrand@au1.ibm.com
> > w) http://www.ibm.com/software/data/db2
> > ___________________________________________
> >
> >
> >
> > "Rahn Payne"
> > <rpayne@rehabmgr. To: ids@iiug.org
>
> > com> cc:
> > Sent by: Subject: Adding
> chunks
> [1292]
> > forum.subscriber@
> > iiug.org
> >
> >
> > 06/06/2003 06:28
> > AM
> >
> >
> >
> >
> >
> >
> > Hey all --
> > Running IDS 9.3 on AIX. My initial root chunk was 30 MB, now have 3
> chunks
> > totalling 120MB. Plenty of space now. I have also successfully
> added
> > several 1GB and 2GB chunks to my dbspaces. But now when I try to
> continue
> > adding chunks to my dbspaces, I am getting this message:
> >
> > "Unable to extend 2 reserved pages for Chunk descriptor page in
> ROOT
> > chunk."
> >
> > Guess I have run out of reserved pages with such a small initial
> root
> > chunk. I originally sized the server appropriately, and then the
> customer
> > unexpectedly increased the space needed by an order of 10. I
> haven't
> found
> > specific documentation telling me what I can do to resolve this so
> that I
> > can continue adding chunks. I'm nowhere close to running out of
> disk
> space
> > on my partitions, and as I first mentioned, the root chunk has plenty
> of
> > room.
> >
> > Thanks for any help!
> >
> > Rahn
> >
> > Rahn Payne
> > Rehab Manager, Inc.
> > (903) 823-1171
> > rpayne@rehabmgr.com
> > efax: (508) 445-0537
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
>
>
>
>

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