Reduce the size of the Tablespace Temp
HelloOn 10g Release 1 o Linux, how to decrease the size of the temp tablespace, without re-creating a new? Should I just resize the temp file?
Thank you.
Hello
to do this
ALTER DATABASE TEMPFILE '/ora01/temp_01.dbf' RESIZE 2048M;
concerning
Tags: Database
Similar Questions
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Is it difficult for oracle follow the news of free space in the tablespace Temp?
DB version: 11.1
http://docs.Oracle.com/CD/B28359_01/server.111/b28320/statviews_5056.htm
!!!!FREE_SPACE : Total free space available, in bytes, including space that is currently allocated and available for reuse and space that is currently unallocated ALLOCATED_SPACE : Total allocated space, in bytes, including space that is currently allocated and used and space that is currently allocated and available for reuse
I know that temporary tablespace is 'temporary' and varies according to gender, creating index... etc. But, can't they say just free space in bytes.
Lets say my temporary tablespace size is 2 GB and if the DBA_TEMP_FREE_SPACE.free_space column is 500 MB. What does that mean?>
Lets say my temporary tablespace size is 2 GB and if the DBA_TEMP_FREE_SPACE.free_space column is 500 MB. What does that mean?
>
This means for a locally managed temporary tablespace, reduce the size to the amount of space currently in use; in other words, reclaim the space unallocated and allocated space is unused.TABLESPACE_SIZE - FREE_SPACE
See Shrinking a temporary Tablespace locally managed in the DBA Guide
http://docs.Oracle.com/CD/B28359_01/server.111/b28310/tspaces007.htm
>
The great sorting operations performed by the database can cause a temporary tablespace more and taking a considerable amount of disk space. When the sort operation is complete, the extra space is not released; It is just marked as free and available for reuse. Therefore, a single operation of large size can result in a large amount of temporary space that remains unused, once the sort operation. For this reason, the database allows to shrink the locally managed temporary tablespaces and free up unused space.
. . .
Shrinking frees as much space as possible while maintaining the other attributes of the tablespace or tempfile. -
How can I look in the Tablespace TEMP?
Hey guys,.
I was reporting an issue I've been sporadically see in my data warehouse. Everyone in a while, when my ETL fires, I see it crash and just write to the TEMP tablespace, filling up to 5 GB as if it is sorting something, then I see CPU activity before the end of the ETL. I check dba_segments to see if nothing is permanent in the tablespace, but no return line. Because I have no idea how to track this problem, I would like to take a look at the temp tablespace directly to see what the Devil's going on in there.
Is there some sort of way to see what is in a tablespace without knowing its 'dynamic' name that is generated by Oracle? Just a way to see that these temporary segments are filled with? Perhaps I can solve this mysterious problem if I have an idea of what is being sorted, etc., I can most likely go to a specific problem.
I know that the session still stuck in the SYSMAN. Package MGMT_LOG (line 169) when he fills up my TEMP tablespace and seems to happen around a full refresh materialized view is made. The Mview uses several tables, and the explain command plan shows that it uses the index while building the mview.
Yet once, looking for a way to follow what is written to the TEMP tablespace, any help would be appreciated.
Kind regards
TimSTIMS,
Here are a few views that you can use to monitor the mental health of temporary tablespaces
V$ TEMPFILE
V$ TEMPSTAT
V$ TEMP_EXTENT_MAP
V$ TEMP_EXTENT_POOL
V$ TEMP_SPACE_HEADER
V$ TEMPSEG_USAGEConcerning
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the tablespace temp in oracle10g data file
I use oracle10g R2. I voluntarily deleted the data file from the temporary tablespace at the OS level. Then I restart the database. When I restart the database, he started and DB is opened successfully. I went and the server. The temporary file is re-created. Is this something new in oracle10g? I don't think, I see this in oracle9i. I you'd be grateful if someone could clarify this...govindts wrote:
Thank you all... This is my last question. Once I have the answer, then I will mark this as answerIs this new avaible only feature for the database that runs RMAN? My database is automatically re-create the temporary files when I restart the database. But my DB recorded with RMAN catalog. It works for any database that is not registered with the RMAN catalog?
Govind,
Databases are not registered with RMAN. Its a tool that there always in binary database stack, its up to you to use it or not. Database part of the RMAN catalog or not, also makes no difference in the creation of temporary storage space. This feature is there in 10g databases out of the box. Here is my db, no newspaper archive, no rman catalog configured.
Copyright (c) 1982, 2005, Oracle. All rights reserved. Connected to an idle instance. SQL> startup ORACLE instance started. Total System Global Area 167772160 bytes Fixed Size 1247900 bytes Variable Size 75498852 bytes Database Buffers 88080384 bytes Redo Buffers 2945024 bytes Database mounted. Database opened. SQL> archive log list Database log mode No Archive Mode Automatic archival Disabled Archive destination USE_DB_RECOVERY_FILE_DEST Oldest online log sequence 41 Current log sequence 43 SQL> archive log list Database log mode No Archive Mode Automatic archival Disabled Archive destination USE_DB_RECOVERY_FILE_DEST Oldest online log sequence 41 Current log sequence 43 SQL> select * from dba_temp_files; FILE_NAME -------------------------------------------------------------------------------- FILE_ID TABLESPACE_NAME BYTES BLOCKS STATUS ---------- ------------------------------ ---------- ---------- --------- RELATIVE_FNO AUT MAXBYTES MAXBLOCKS INCREMENT_BY USER_BYTES USER_BLOCKS ------------ --- ---------- ---------- ------------ ---------- ----------- E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\TEMP01.DBF 1 TEMP 20971520 2560 AVAILABLE 1 YES 3.4360E+10 4194302 80 19922944 2432 SQL> shut immediate Database closed. Database dismounted. ORACLE instance shut down. SQL> exit Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production With the Partitioning, OLAP and Data Mining options E:\Documents and Settings\aristadba>cd E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\ E:\oracle\product\10.2.0\oradata\orcl>rename TEMP01.DBF TEMP01.DBF.old E:\oracle\product\10.2.0\oradata\orcl>sqlplus / as sysdba SQL*Plus: Release 10.2.0.1.0 - Production on Sun Jun 7 10:26:15 2009 Copyright (c) 1982, 2005, Oracle. All rights reserved. Connected to an idle instance. SQL> startup ORACLE instance started. Total System Global Area 167772160 bytes Fixed Size 1247900 bytes Variable Size 75498852 bytes Database Buffers 88080384 bytes Redo Buffers 2945024 bytes Database mounted. Database opened. SQL>
And here is the excerpt of the alert log, you can see the message of the temp being created.
Sun Jun 07 10:26:54 2009 ALTER DATABASE OPEN Sun Jun 07 10:26:54 2009 Thread 1 opened at log sequence 43 Current log# 3 seq# 43 mem# 0: E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\REDO03.LOG Successful open of redo thread 1 Sun Jun 07 10:26:54 2009 MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set Sun Jun 07 10:26:54 2009 SMON: enabling cache recovery Sun Jun 07 10:26:55 2009 Successfully onlined Undo Tablespace 1. Sun Jun 07 10:26:55 2009 SMON: enabling tx recovery Sun Jun 07 10:26:55 2009 Re-creating tempfile E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\TEMP01.DBF Database Characterset is WE8MSWIN1252 replication_dependency_tracking turned off (no async multimaster replication found) Starting background process QMNC QMNC started with pid=15, OS id=3828 Sun Jun 07 10:26:59 2009 Completed: ALTER DATABASE OPEN Sun Jun 07 10:27:00 2009 db_recovery_file_dest_size of 2048 MB is 0.33% used. This is a user-specified limit on the amount of space that will be used by this database for recovery-related files, and does not reflect the amount of space available in the underlying filesystem or ASM diskgroup.
Update:
Just to prove that the file has been created, I write the contents of the oradata folder
SQL> exit Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production With the Partitioning, OLAP and Data Mining options E:\oracle\product\10.2.0\oradata\orcl>ls 'ls' is not recognized as an internal or external command, operable program or batch file. E:\oracle\product\10.2.0\oradata\orcl>dir Volume in drive E has no label. Volume Serial Number is 5449-27B9 Directory of E:\oracle\product\10.2.0\oradata\orcl 06/07/2009 10:26 AM
. 06/07/2009 10:26 AM .. 06/07/2009 10:29 AM 7,061,504 CONTROL01.CTL 06/07/2009 10:29 AM 7,061,504 CONTROL02.CTL 06/07/2009 10:29 AM 7,061,504 CONTROL03.CTL 06/07/2009 10:24 AM 104,865,792 EXAMPLE01.DBF 06/07/2009 10:24 AM 52,429,312 REDO01.LOG 06/07/2009 10:24 AM 52,429,312 REDO02.LOG 06/07/2009 10:24 AM 52,429,312 REDO03.LOG 06/07/2009 10:24 AM 272,637,952 SYSAUX01.DBF 06/07/2009 10:24 AM 513,810,432 SYSTEM01.DBF 06/07/2009 10:26 AM 20,979,712 TEMP01.DBF 06/06/2009 12:59 AM 20,979,712 TEMP01.DBF.old 06/07/2009 10:24 AM 31,465,472 UNDOTBS01.DBF 06/07/2009 10:24 AM 5,251,072 USERS01.DBF 13 File(s) 1,148,462,592 bytes 2 Dir(s) 63,850,295,296 bytes free HTH
Aman...Published by: Aman... on June 7, 2009 10:29
added the last section of code. -
is it possible to drop the tablespace temp group in r12?
Hello
I use ebs r12 based 10.2.0.3. It contains a temp tablespace Group (with tablespaces temp1 and temp2).
as a result of bug 5455880 ("Excessive recursive query on TS$ during the use of a"group of tablespace"as temporary tablespace") we want to abandon tablespaces temp1 and temp2 and create a tablespace temporary temp, so to avoid using a tablespace group.
is this posible in r12? in other words, thre is any program which refers explicitly names temp1 or temp2?
Thanks in advanceHello
There will be a problem? There is a script or another type of program that refers explicitly to temp1, temp2, or temp?
I think that there should be no problem if you implement these steps.
Kind regards
Hussein -
How to reduce the temp tablespace data file
Dear all,
I'm using Oracle 11 g on Windows 2003. Due to a SQL select query my temp tablespace data file size has increased significantly. How can I reduce the data temp file?
Thank youhttp://download.Oracle.com/docs/CD/B28359_01/server.111/b28310/tspaces007.htm#CFHJFBBJ
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is it OK to alter tablespace temp SYS of the running production database
Dear,
is it OK to alter tablespace temp of the user SYS of the running production database
Business database version 10.2.0.5
single instance on AIX
We have two temp tablespace temp and temp2
I'm trying to rebuild the index by using sys connection but its not working, cannot extend the temp tablepspace
then I checked this system a default temp tablespace is of a size of 2 GB
on the other hand, all other schemas has (including the owner of the index) have the temp of larger size.
He suggests to change the tablespace temp of SYS.Ok. Then the answer is Yes, change the SYS temp tablespace should not be a problem. If you use SYS to reconstructions of index maintenance is another story. In any case, Yes, change the tablespace temp should not be a problem. Other sessions of this user would continue using the old tablespace until their completed transaction. New transactions will begin using the newly designated temp tablespace.
Hope that helps,
-Mark
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Precisely how to find freespace in tablespace Temp
DB version: 11.2.0.4
Platform: Oracle Linux 6.4
It seems that finding the space left in the temporary tablespace is not simple.
Question1.
These are the descriptions of column to see DBA_TEMP_FREE_SPACE
ALLOCATED_SPACE: Total allocated space, in bytes, including the currently allocated space
and used and the space that is currently allocated and available for reuse
Free_space: Total free space available in bytes, including the space which is currently assigned and available for
reuse and the space that is currently not allocated
http://docs.Oracle.com/CD/E11882_01/server.112/e40402/statviews_5062.htm#REFRN23627
I'm not native English, but aren't the words in red above for the column ALLOCATED_SPACE a wrong repetition?
Question2. In 10g, when you see zero space left in the Temp tablespace, allows us to add more space to the tablespace TEMP immediately to prevent ORA-1652: unable to extend temp segment . 11 g, is there an architectural change by what TEMP segments are recycled internally (like UNDO segments) so that we don't have to worry much when we see the 0 space in tablespace temp?
Question3. For the same database, the results of two queries are listed below. The news of freespace vary between QueryA and QueryB.
Which is the correct output; QueryA or QueryB?
-QueryA using dba_temp_free_space
Select nom_tablespace,
totalGB tablespace_size/1024/1024/1024,
AllocSpaceGB ALLOCATED_SPACE/1024/1024/1024,
free_space/1024/1024/1024 FreeSpaceGB
of dba_temp_free_space;
NOM_TABLESPACE TOTALGB ALLOCSPACEGB FREESPACEGB
------------------------------ ---------- ------------ -----------
TEMP 125.99707 125.748047 69.9150391
-QueryB using v$ sort_segment
SELECT A.tablespace_name, D.gb_total, tablespace
SUM (A.used_blocks * D.block_size)/1024/1024/1024 gb_used,)
D.gb_total - SUM (A.used_blocks * D.block_size)/1024/1024/1024 gb_free)
V $ sort_segment A.
(
SELECT B.name, C.block_size, SUM (C.bytes)/1024/1024/1024 gb_total
V $ tablespace B, v$ tempfile C
WHERE B.ts # = C.ts #.
B.name GROUP, C.block_size
) D
WHERE
D.name = A.tablespace_name
GROUP A.tablespace_name, D.gb_total;
TABLESPACE GB_TOTAL GB_USED GB_FREE
------------------------------- ---------- ---------- ----------
TEMP 125.99707 22.6992188 103.297852
So, this could mean that oracle will be reuse TEMP segments internally and Temp space needs to be increased if
you see errors ORA-1652 in the alerts log. Right?
I rarely answer even in this case. It is usually a transient problem with enriched work. Only when it becomes quite persistent to impact business operations should I address it. When I receive an event, the first thing we do is to go to the guy in charge of the related enterprise application and ask if his phone rings. If this isn't the case, I don't worry about this. And even if it causes a business problem, the solution may be to increase the size of the TS but to identify a particularly evil-wise query. The last time that I had to deal with this error was due to a broad and complex query generating a large intermediate result set. The solution should not continue to increase the TEMP TS (which turned out be "whack-a-mole") but to create a materialized view to reduce the amount of data that had to be picked up and joined running.
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maximum utililization of size by "users tablespace".
Hi all
In my staging, I allocated 1000 MB of space available for the users tablespace and 27100 MB of space to the tablespace TEMP.
When I run a report. I see the % of tablespaces, I found 99.4% used in tablespace users, so that 0% in the TEMP tablespace.
There is no user created under the users tablespace and no data on this.
What would be the reason for the increase in size.
How can I solve this. Please give me suggestion to solve.
DB: oracle 10g 10.2.0.1.0
OS: OEL 4 ACEs.
Thank you and best regards.You can use two querys all to run the report.
For the temporary use:
SELECT the username, sqlhash, sum (extents) Totextents, count (1) few
V $ sort_usage
GROUP BY username, sqlhash
order by 3 desc;For the use of user objects
Select object_name, object_type, owner
from dba_objects
where nom_tablespace = "USERS".or better
Select * from dba_segments where nom_tablespace = "USERS".
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How to resize tablespace Temp in rac asm configuration
Hi all
Please help me,
How to resize the tablespace temp in asm in a rac configuration.
OS: IBM AIX.
Kind regards
VAMSi.Try this:
ALTER DATABASE TEMPFILE '+ ASMDB/gcprod/tempfile/temp.263.661355157' RESIZE 1000M;
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How to reduce the size of the tablespace (space reover) if the schema is remov
Hello
I have a large tablespace user for diagrams 3 and 4. I needed emergency of space on the hard drive so I had to remove one of the schema (fall of the user). Now this tablespace is shown as filled to 70%. I want to reduce the space allocated to it. I use the console manager oracle. Try to reduce the allocated size for the tablespace but it does not.
It has undotbs available free size is very good, but who also is not reduced.
Is it possible so that I can assign less space for these tablespace so that I can recover from the physical space.
Thanks for the reply.Hello
You can only free space at the end of the data file if it's free. It is likely that this space has been allocated by a rollback segment.
If this is the case, then your alternative is to create a new UNDO tablespace and the point of the database to use.Create a new UNDO tablespace.
CREATE UNDO TABLESPACE undo_ts2
DATAFILE ' / directory/undo_ts2_01.dbf ' SIZE xxxM;
Change the database to use the new UNDO tablespace.
ALTER SYSTEM SET undo_tablespace = undo_ts2 SCOPE = BOTH;New transactions will begin using the new undo tablespace. After a certain time passes (at least the number of seconds specified by the UNDO_RETENTION initialization parameter), you can drop the old UNDO tablespace. The disadvantage of this approach is that for a short period of time, your database will be two UNDO tablespace
Kind regards
Deepak -
Not able to reduce the size of data file
Hi all
I use Oracle Database 11.2.0.2 etdansl ASM instance. Today, I noticed that the use of the disk is almost full in my disk groups. I thought so to reduce the size of large size Tablespace data files.
Select file_name, bytes/1024/1024 of dba_data_files where nom_tablespace = 'FRARDTA9T ';
FILE_NAME BYTES/1024/1024
------------------------------------------------------------------------- -------------------------------------
+DATAJDFSWM/t1erp90d/datafile/frardta9t01.dbf 81000
ALTER database datafile '+ DATAJDFSWM/t1erp90d/datafile/frardta9t01.dbf' resize 40000M;
I get the following error.
ERROR on line 1:
ORA-03297: file contains data beyond the requested value of RESIZING
Here is the result for DBA_FREE_SPACE
SQL > select * from dba_free_space where nom_tablespace = 'FRARDTA9T ';
NOM_TABLESPACE, FILE_ID, BLOCK_ID BYTES BLOCKS RELATIVE_FNO
-------------------------------------------- ---------- -------------- ---------- ----------- -----------------
104 97728 5767168 704 1024 FRARDTA9T
104 189016 4521984 552 1024 FRARDTA9T
104 277016 5046272 616 1024 FRARDTA9T
104 277680 655360 80 1024 FRARDTA9T
104 1630336 3288334336 401408 1024 FRARDTA9T
104 2031744 4160749568 507904 1024 FRARDTA9T
104 2539648 4160749568 507904 1024 FRARDTA9T
104 3047552 4160749568 507904 1024 FRARDTA9T
104 3555456 4160749568 507904 1024 FRARDTA9T
104 4063360 4160749568 507904 1024 FRARDTA9T
104 4571264 4160749568 507904 1024 FRARDTA9T
104 5079168 4160749568 507904 1024 FRARDTA9T
104 5587072 1543503872 188416 1024 FRARDTA9T
104 5775616 2616197120 319360 1024 FRARDTA9T
104 6094976 4160749568 507904 1024 FRARDTA9T
104 6637472 2803630080 342240 1024 FRARDTA9T
104 7550488 558694400 68200 1024 FRARDTA9T
104 7618688 4160749568 507904 1024 FRARDTA9T
104 8126592 4160749568 507904 1024 FRARDTA9T
104 8634496 4160749568 507904 1024 FRARDTA9T
104 9142400 4160749568 507904 1024 FRARDTA9T
104 9650304 4160749568 507904 1024 FRARDTA9T
104 10223520 786432 96 1024 FRARDTA9T
Please suggest me how to solve this problem... There's fragmentation the culprit who don't let not releasing me a space?
-Sahathe tablespace is fragmented maybe you defragment to free up space. There are several features to do more or less effective.
-change the movement of the table / index
exp/imp
-reduce the space
-dbms_redefinition
-DECeach technology has advantages and disadvantages...
I suggest starting by shrink space, but do not start with larger items...HTH
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Reduce the size of the Photo file
How can I reduce the size of TIFF picture files below 20 MB
Export to JPEG
Or of cultures
or export with smaller dimensions in pixels
The reason why you use a TR TIFF not compressed, so there is no loss of data - so it is very broad - must either compressed (JPEG format for example) where there are some (very minor I you use low compression - high quality) or delete some data in order to reduce its size
LN
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Opening has been really great for the recovery of the photos. I understand how to do this in pictures, but my problem is it strongly seems to reduce the size of the photo. Opening did not do that; It simply reduced all that has been cropped in smoothing. However, Photo reduces the overall size of the picture when recording far beyond what has been slightly cropped.
Is there a way to avoid this?
To give.Thanks for any help you might be able
Straightening (obviously) to crop the image - change the in = size of mage - beyond that, there is no loss, as all changes to Photos - why do you think that the image goes beyond the necessary culture?
LN
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On my Mac, they take as much space as 1 GB for a film record or a screen for 2 minutes.
iPad records take up much less space and are of a higher quality.
Anyone know how to reduce the size of the file, or at least tell me why they use so much space? I have only 128 GB.
A big thank you to you all, good people.
I don't see that you can export out of other than QT. MOV
but you can use an external converter
While it is mainly used to convert video files to DVD it will also convert video files.
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