Is there a way to find out when a datafile for an undo tablespace with autoextend enabled actually extended? I've done a few tests, and nothing is written to the alert log or any trace file that I've found. I can't find any V$ or DBA view that will give me the history of a file's size.
View 5 RepliesI want to OFF tablspace AUTOEXTEND on a prodution system, we have many RAC databses and that will be done on all stations. i have got a document from net which was written on 29-Jun-2007 and it says that if need to OFF the AUTOEXTEND of a TABLESPACE so you need to ist make it off on the underlying datafiles of that tablespace so this doc is for Oracle 8.1.7.2.0
View 2 Replies View RelatedWhat does mean AUTO EXTEND ON ? What is purpose ?
For eg :
I'm creating a table space with 5M size . i can insert rows still 5M getting fulled then what is the purpose of autoextend ?.
I'm reading documented but couldn't understand clearly..
I have given a specific user default tablespace on Users and a quota 5M. However I want to check if the user have used up 70% of that 5M. If so, I want to increase quota by 500K so in this will be an additional to the 5M. The code I wrote is overwriting the 5M I initially gave the user with 500K. Attached is a sample of the code.
View 14 Replies View RelatedWhen ever error occurred as "Unable to extend extent", we do add either datafiles or increase the size (autoextend on).But in a interview, i was asked to handle the error without increasing size/adding new datafiles.
how can i handle this error without increasing size?
The SYSTEM tablespace refuses to autoextend (3 segments in SYSTEM tablespace unable to extend). It sits on its current size of 559MB (auto set to 2GB, increment 10M).
I guess there are no free extends that are that big as 10M.
I received Unable to extend the tablespace ORA-01688 error. I checked the free space and found that the free space is available then why tablespace is not able to extend.
select segment_name, partition_name, tablespace_name, round(bytes/1024/1024/1024) gb, extents, max_extents from dba_segments.
1.Is there a chance that a temporary object (table, index, etc) could be created in this tablespace while this process runs and then dropped once it ends.
2.Is this related to max extents that can be allocated say
initial 5M next 5M max 500M and when it reached 500M it is not able to extend and it throws ORA-01688 but the data file space is available.
We met unable to extend index exception.I have executed below mentioned query.
ERROR:ORA-01654: index
(128, tablespace USERS) You can not extend the OMS_SG_IT.TRN_BD_MNTHLY_OCF_SLT_PKC.
QUERY:
select db.FILE_NAME,
db.AUTOEXTENSIBLE,
db.INCREMENT_BY,
db.USER_BLOCKS,
[code]...
RESULT:
/u01/app/oracle/oradata/SCSKTRA/users01.dbf
YES
5
3872
65536
(null)
LOCAL
ANOTHER QUERY:
select tablespace_name,file_name,bytes/1024/1024 from dba_data_files where tablespace_name='USERS';
RESULT:
USERS
/u01/app/oracle/oradata/SCSKTRA/users01.dbf
31.25
Now what i have to do...
we have received an arror on 7 Mar 2012 which is is follows
ORA-1692 : unable to extend lobsegment schema1.Sys_LOB0000126620000004$$ Partition sys_Lob_p265 by 8192 in tablespace DIF-M12
the above error was reported in alert log at 1150 hrs and then a file was added by the local DBA at 1820 hrs i.e after 6 hours.Now my query is that is there any relation of this error with the BLOB missing from database or if not so what harmful effect there may be on Database as datafile was added after 6 hours
secondly when i see the DF_M12 tablespace usage at EM so its total size is 86 Gb and used is 76Gb but when i see its datafiles so it shows a different story which is opposite to the reported used space i.e only one datafile is showing 25g and rest are not showing any space which means that something is missing so i doubt it is this may be the reason of missing blob or not
When i try to create a duplicate table from an existing table i get error.
SQL> create table COMP_TEMP as select * from COMPETITIVE;
create table COMP_TEMP as select * from COMPETITIVE
*
ERROR at line 1:
ORA-01652: unable to extend temp segment by 128 in tablespace DATA_01
The table size is 15 gb.
Currently the tablespace has 2GB free space. If i need to increase the size of the tablespace DATA_01,how much space is required.
I can not drop datafile in a tablespace, how can i do?
SQL> Alter Database Datafile '/u02/app/oracle/oradata/oracl/hxl06.dbf'
Offline 2
3 /
Database altered.
SQL> Alter Tablespace tps_hxl
Drop Datafile '/u02/app/oracle/oradata/oracl/hxl06.dbf'; 2
Alter Tablespace tps_hxl
*
ERROR at line 1:
ORA-03264: cannot drop offline datafile of locally managed tablespace
How to drop a datafile of tablespace.
SQL> alter database datafile '/u01/app/oracle/oradata/oracl/hxl01.dbf' offline drop;
Database altered.The command success,but the dic view show the datafile also.
SQL> select file_name,tablespace_name from dba_data_files;
FILE_NAME TABLESPACE_NAME
--------------------------------------------- ------------------------------
/u01/app/oracle/oradata/oracl/users01.dbf USERS
/u01/app/oracle/oradata/oracl/sysaux01.dbf SYSAUX
/u01/app/oracle/oradata/oracl/undotbs01.dbf UNDOTBS1
/u01/app/oracle/oradata/oracl/system01.dbf SYSTEM
/u01/app/oracle/oradata/oracl/hxl02.dbf TPS_TEST
/u01/app/oracle/oradata/oracl/hxl01.dbf TPS_TEST
6 rows selected.
I have oracle 10g running on Solaris with file system and some one created database files with same name but in different directories for example data01.dbf in two different directories, say /u01/oradata/data01.dbf and /u02/oradata/data01.dbf. Now, I want to find out the duplicate datafiles (data01.dbf in this case) sitting in different directories, is there anyway to find this out?
View 11 Replies View RelatedToday i am facing an error when going to rezise the datafile its fixed size is 19000M abut after truncating all tables it is 112M, but when i am going to resize its datafile to 500M its get me an error ora-03297 file contain used data beyond requested size values.
I have done the same before a week without any error.But this time i got the error
the syntax to make a tablespace's segment space mnagement auto which is segement management is *manual* and exent management is *local autoallocate*.
View 2 Replies View RelatedIs there a script that it create partitions by auto? who can share it?
View 1 Replies View RelatedOne of my friends is facing a peculiar problem where objects are getting "Invalid" during execution I suspect it is happening as they are changing system date during their testing (time travel) which can create conflicted last_ddl_time on objects having dependencies
Consider a scenario
[1] system date is 10-06-2012 there are total 10 objects which has status as 'valid'
[2] the system date is changed to 10-07-2012 Now out of 10 Only 5 objects are compiled During execution ORA-04065,ORA-06508, ORA-06512 are observed
[3] the system date is brought back to 10-06-2012 Again during execution ORA-04065,ORA-06508, ORA-06512 are observed
suppose in step 2 objects are compiled whereas there synonyms are compiled in step 1, only thus last_ddl_time for objects will be later to that of its' synonym...
Does database validate last_ddl_time for objects having dependency during execution and then auto-compiles or invalidates the objects?
Currently all my tablesapces are "UNIFORM" and I am looking into going to "AUTOALLOCATE" so space will not be some much of an issue.
I am using the following code and here is the output
sqlplus -s / <<-EOT
set pages 50
set line 100
set verify off
set feed off
set trimspool on
[code]........
Have a script that can emulate my above output and also deal with tablespaces that can autotallocate?
Erroneously created datafile, re: "/path/../large_rbs_03.dbf" was created under the SYSTEM tablespace which is supposedly be in the LARGE_RBS tablespace.
How do I make the said datafile be under LARGE_RBS?
I have a database of branch A whose files are located in E: Drive. I want to download it in branch B.I placed all the files of Branch A in D: Drive of Branch B. When i start the database i was getting controlfle error. I made required corrections in initorcl.ora. Now when i start the Database,its mounted, but I am getting ORA-01157: Cannot identify datafile 1. I tried to rename the file, but the "alter database rename file1 to file2;" option is not working.
View 3 Replies View RelatedWe need to find when any datafile was resized ( if at all)in a tablespace. Actually, by noting the created date from v$datafile , we used to know the data growth in a tablespace. Now as the number of datafiles have increased, we want to resize them. This diagnostinc have to be done without changing/adding anything in DB.
View 12 Replies View RelatedI mistakenly added a datafile to a tablespace which is asm, however the datafile was created in a default location and not the asm location:
alter tablespace pdaiidata1 add datafile '<filename>' size 2048M;
What I should have done:
alter tablepsace <tablespace_name> add datafile '+DATA1' size 2048M;
Is there any way to move this filesystem datafile into the asm tablespace? In previous Oracle versions, I've taken a tablespace offline, moved a datafile, renamed it, then brought the tablespace back online. Can I do something similar here in this situation?
This facility has one last 10g database and a very problematic tablespace and last datafile associated with it. The tablespace was set up with INITIAL_ EXTENT of 131,072 (128K) instead of the more 'normal' 4,194,304 (4M) and NEXT_EXTENT of 262,144 (256K) instead of 4,194,304 (4M).
More worryingly, the datafile has INCREMENT_BY set to 1 (8K) instead of 1,280 (10M) or 2,048 (16M).Has anyone ever updated sys.ts$.dflinit and sys.ts$. dflincr to modify the INITIAL_EXTENT and NEXT_EXTENT, and sys.file$.inc to modify the INCREMENT_BY?
While renaming the datafile.
1) ALTER TABLESPACE .... OFFLINE;
2) CHANGING THE DATAFILE NAME IN OS LEVEL;
3) ALTER TABLESPACE .... RENAME DATAFILE 'FILE_OLD' TO 'FILE_NEW';
4) ALTER TABLESPACE .... ONLINE;
In the above steps, I HAD FORGOTTON TO FOLLOW THE 2ND STEP.
At the step of 3rd, i got error message, now i am not able to change the name in OS level Also.
I want to drop a datafile in my test db which is in no archive mode,at first, i want to offline the datafile,but it failed,is there any way to do it?
SQL> archive log list;
Database log mode No Archive Mode
Automatic archival Disabled
Archive destination USE_DB_RECOVERY_FILE_DEST
Oldest online log sequence 3237
[code].......
what's the difference between having BIG datafile (32GB) vs many small datafiles (4GB) replacing a Big one.
View 3 Replies View Relatedpost some script which will find out the used space of a specific datafile.
View 5 Replies View RelatedI need to resize my datafile as i have allocated more space and need to reduce ( i.e.data load completed now). my tablespace is having 11.74 gb free space now. it has 3 datafile.
TABLESPACE TOTAL USED FREE PCT_FREE LARGEST FRAGMENTS
------------------------ ---------- ---------- ---------- ---------- ---------- ----------
CFC_DATA 150528 138780.6 11747.4 7.80412946 1251 992
TABLESPACE_NAME FILE_ID FILE_NAME Size(MB)
------------------ ---------- ------------------------------------------------------- ----------
CFC_DATA 71 +DATA/dedw/datafile/cfc_data.4074.731085435 65535.9688
CFC_DATA 334 +DATA/dedw/datafile/cfc_data.4473.757566557 20480
CFC_DATA 1710 +DATA/dedw/datafile/cfc_data.2012.728095695 64512I used below script to find out HWM in order to resize the datafile.
db_block_size is 16KB.
[code]....
in TOAD, we have an option, that is "Minimum size" button against each datafile.. Need the SQL which is running behind when we press this button from TOAD ?
I have one generic question about space management. I have one table with size of 1TB. This table stored in ORC1 tablespace. This tablespace contains 70 datafiles.
Since it's 10.2.0.4 database. I have dropped this table by using purge
drop table <<table_name>> purge;
Once table drop was completed. When I check the tablespace space it was 100% free but due to HWM was unable to resize the datafile from current size to small size. What was the reason behind this. Is there any process needs to follow when dropping big tables ? like instead of dropping the tables do I need to truncate first & then drop .
I have create one table emp under scott schema, and this schemas default tablespace is USERS and this tablespace has 3 datafiles.
Now how do I identify the object EMP is residing on which datafile in USERS tablespace?