From my experience with ADSM 3.1.0.50, I would say that the steps outlined
by Roy are perfect, provided the file system (/adsm/db ?) contains enough
free space. The FORMATSIZE parameter of the DEF DBVOL command allocates
the file - no need to run dsmfmt. Has this changed in TSM 3.7? I cannot
believe that.
Don't forget that after EXTEND DB the next DB backup must be a full backup.
Lindsay Morris writes:
> Create it in AIX first.
> Maybe:
> smitty: make LV
> smitty: make FS on existing LV
> mount new-filesystem
> dsmfmt -db /new-filesystem/filename 500 #megabytes
>
> **THEN**
> dsmadmc ... define dbv /new-filesystem/filename
> dsmadmc ... extend db
>
>
>
> Roy Lake wrote:
> >
> > Hi Chaps,
> >
> > Could you please confirm the correct way to increase the db size in AIX =
> > for TSM 3.7 is as follows:-
> >
> > I have done a q db, and get the following (so I can't extend it at the =
> > moment)
> >
> > Available Assigned Maximum Maximum Page Total =
> > Used Pct Max.
> > Space Capacity Extension Reduction Size Usable =
> > Pages Util Pct
> > (MB) (MB) (MB) (MB) (bytes) Pages =
> > Util
> > ----------- ----------- ------------ --------------- =
> > -------- ------------ ----------- -------- -------
> > 800 800 0 132 =
> > 4,096 204,800 168,936 82.5 82.5
> >
> > 1) define dbvolume /adsm/db/dbvol9 formatsize=3D100
> >
> > (This will create a TSM ready db volume 100 meg in size in the given =
> > filesystem - correct????)
> >
> > 2) extend db 100
> >
> > (This will extend the current database size to include the 100 meg that =
> > I just added)
> >
> > Is this the correct way to do it, or do I have to create the db file in =
> > AIX first?
> >
> > Kind Regards,
> >
> > Roy.
>
> --
> Mr. Lindsay Morris
> Certified: AIX,ADSM, TSM, HACMP,SP
> Gresham Enterprise Storage
> lmorris AT openmic DOT com
> 606-253-8000
--
Reinhard Mersch Westfaelische Wilhelms-Universitaet
Reinhard Mersch Westfaelische Wilhelms-Universitaet
Zentrum fuer Informationsverarbeitung - ehemals Universitaetsrechenzentrum
Roentgenstrasse 9-13, D-48149 Muenster, Germany Tel: +49(251)83-31583
E-Mail: mersch AT uni-muenster DOT de Fax:
+49(251)83-31653
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