Salem,
no LOBS in this table, only DATE, NUMBER and VARCHAR2 columns. Other tips ?
Regards
Markus K?hn
LBS Landesbausparkasse Baden-W?rttemberg
Abteilung OI
Gruppe Datenbanken und Konfigurationsmanagement
J?gerstra?e 36, 70174 Stuttgart
Postfach 10 60 28, 70049 Stuttgart
Siegfried-K?hn-Str. 4, 76135 Karlsruhe
Postfach 14 60, 76003 Karlsruhe
Telefon 07 11 / 1 83 - 2915
Fax 07 11 / 1 83 - 492915
E-Mail Markus.Kuehn@(protected)
Amtsgericht Stuttgart HRA 12924
Amtsgericht Karlsruhe HRA 4548
"Ghassan Salem"
<salem.ghassan@(protected)
ail.com> An
Markus.Kuehn@(protected)
27.06.2006 17:27 Kopie
"Wittenmyer Joel - CO"
<WITTENMYERJ@(protected)>,
oracle-l@(protected)
Thema
Re: RE: Problem with LMT and ASSM
Markus,
if you're not in append mode, then the insert should reuse empty space,
do you have LOBS in this table?
rgds
On 6/27/06, Markus Kuehn <Markus.Kuehn@(protected):
Hi Joel and Salem,
no APPEND-hint in the insert statement and partitioning is not an
option
due to licensing costs. Any other hints ??
Regards
Markus K?hn
LBS Landesbausparkasse Baden-W?rttemberg
Abteilung OI
Gruppe Datenbanken und Konfigurationsmanagement
J?gerstra?e 36, 70174 Stuttgart
Postfach 10 60 28, 70049 Stuttgart
Siegfried-K?hn-Str. 4, 76135 Karlsruhe
Postfach 14 60, 76003 Karlsruhe
Telefon 07 11 / 1 83 - 2915
Fax 07 11 / 1 83 - 492915
E-Mail Markus.Kuehn@(protected)
Amtsgericht Stuttgart HRA 12924
Amtsgericht Karlsruhe HRA 4548
Wittenmyer Joel -
CO
<WITTENMYERJ@(protected)
An
.com> "'salem.ghassan@(protected) '"
<salem.ghassan@(protected)>,
27.06.2006 16:28 Markus.Kuehn@(protected)
Kopie
oracle-l@(protected)
Thema
RE: Problem with LMT and ASSM
My first thought also. And if you use 'parallel append' you can
actually
hear the space being chewed up J as each parallel process gets it's
own
extent to devour.
From: oracle-l-bounce@(protected):
oracle-l-bounce@(protected)]
On Behalf Of Ghassan Salem
Sent: Tuesday, June 27, 2006 9:26 AM
To: Markus.Kuehn@(protected)
Cc: oracle-l@(protected)
Subject: Re: Problem with LMT and ASSM
Markus,
when you INSERT, do you do it with /*+ APPEND*/? if so (it looks from
your
post, but just wanted to verify), then
the space deleted will not get used, as it is below the HWM, hence
not used
by the insert in direct mode.
The best way to do it, if possible, is to partition the table in a
way that
allows you to DROP the partitions instead of deleting the records.
This
will really free the space used, and hence let the INSERT /+ append*/
reuse
it.
rgds
On 6/27/06, Markus Kuehn <Markus.Kuehn@(protected):
Hello members,
sorry, forgot the subject.
We have a problem with locally managed tablespaces and segment space
management auto on 9.2.0.6 on AIX 5.2. The problem follows:
We created a table in a tablespace with extent management local
autoallocate and segment space management auto. Every day about
150.000
records are inserted into this table. Records which are older than 90
days
are deleted from the table. The delete-job runs at 17:00, the
insert-job
runs at 00:30, so that they are seperated from each other. No updates
are
taking place in this table. The first inserts created 64 extents
with 128
blocks and 1 MB each. After those extents went full, 120 extents with
1024
blocks and 8 MB each were created. Now, as they went full too,
extents with
8192 blocks and 64 MB each are created. Due to the deletes the lower
extents from extent id 0 to extent id 90 are freed but are not
reused.
Instead new extents are created. This will lead to a tablespace
covering
all available disk-space, which is not really satisfying. An "alter
table
move" to a different tablespace and "alter tablespace move" to the
original
tablespace reduces the number of used extents. But after some time we
run
in the same problem again.
Anyone out there has a solution or work-around for this type of
situation.
Regards
Mit freundlichen Gr??en
Markus K?hn
LBS Landesbausparkasse Baden-W?rttemberg
Abteilung OI
Gruppe Datenbanken und Konfigurationsmanagement
J?gerstra?e 36, 70174 Stuttgart
Postfach 10 60 28, 70049 Stuttgart
Siegfried-K?hn-Str. 4, 76135 Karlsruhe
Postfach 14 60, 76003 Karlsruhe
Telefon 07 11 / 1 83 - 2915
Fax 07 11 / 1 83 - 492915
E-Mail Markus.Kuehn@(protected)
Amtsgericht Stuttgart HRA 12924
Amtsgericht Karlsruhe HRA 4548
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