Server Administration :: Why Can't SYSTEM Tablespace Extend
Mar 19, 2010
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 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
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.
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.
In my database ,the size of the system tablespace is 1024M.now i found its free space is 477.875M.
SQL> SELECT TABLESPACE_NAME,SUM(BYTES)/1024/1024 M FROM DBA_FREE_SPACE where tablespace_name = 'SYSTEM' GROUP BY TABLESPACE_NAME ; TABLESPACE_NAME M --------------- ------- SYSTEM 477.875
In system tablespace ,the max size segment is IDL_UB1$,it is 167M
SQL> SELECT SEGMENT_NAME, SX || 'M' "Size" FROM (SELECT SEGMENT_NAME,SUM(BYTES)/1024/1024 SX FROM DBA_SEGMENTS WHERE TABLESPACE_NAME = 'SYSTEM' GROUP BY SEGMENT_NAME) WHERE SX > 100 ORDER BY SX DESC; SEGMENT_NAME Size ------------- ----- IDL_UB1$ 167M
My system tablespace size is 800mb and it sends an alert saying that it has exceeded 80% of its usage.However its total max size is 30gb.
FYI Its autoextensible is set to 'YES'. 2 Node RAC database. File system is ASM
My question here is... is it advicable to resize a system tablespace to some size when autoextensible is set to 'YES' or genrally can we resize a system tablespace when autoextensible is set to 'No' ?
SQL> col FILE_NAME format a40 SQL> / FILE_NAME BYTES/1024/1024 AUT MAXBYTES/1024/1024 ---------------------------------------- --------------- --- ------------------ +DATA/ge01114/datafile/system.556.2254454 800 YES 30000.9844
I've ran: DROP TABLESPACE x_tbs INCLUDING CONTENTS;
I've read(should have read it prior to action) [URL]tm
and I understand now that I should have stated "AND DATAFILES", However, too late now. the tablespace is removed, but the datafile x_tbs is still present in a folder of my OS.
Is it safe to manually remove it by deleting it from the operating system?
The blocksize for my database is 4096, as i have heard that the minimum size of the datafile is decided by blocksize, but i want to know that how it is calculated as by giving the above syntax the other values will be default. I am trying the syntax in oracle 9.2.0.1.0 version.
When 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?
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.
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.
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
i have a tablespace which contains 121 datafile(max limit reached) as a dba what we have to do?
creating a new tablespace with a datafile and assign the users to the current tablespace which i created now.iif the above process is correct,after some time the tablespace which was filled up got freed up.now can i give the access to the users previous (i.e. freed up tablespace) and current tablespaces
I am trying to import the dump of DB into a new DB on ORACLE 10G XE. But while importing i am getting error saying "Table Space has reached it's Max Limit of 4Gb".
I tried to add more file in Tablespace, Turn on AutoExtend Option but I am not able to get Tablespace of more than 4Gb. Is it just not possible to extend TableSpace beyond 4Gb in oracle 10G XE
I require Table space of around 15-20Gb. If it cannot be achieved in ORACLE 10G XE then which ORACLE version should i use to get the required TABLE SPACE.( i want to install it on Window's Vista Home Basic)
Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64bit Production PL/SQL Release 11.1.0.7.0 - Production CORE 11.1.0.7.0 Production TNS for Linux: Version 11.1.0.7.0 - Production NLSRTL Version 11.1.0.7.0 - Production
My os version is
Linux damdat01 2.6.18-128.7.1.el5 #1 SMP Wed Aug 19 04:00:49 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
My database is OLP system.
My question is what are the advantages and disadvantages having one single tablespace versus multiple tablespace?
Easy to maintain when you have single tablespace. but hard to track the IO issues if you have one single tablespace.
-- [1] that tranzacted in september SELECT innermost.* FROM VW_LOYALTY_TRX, ( -- [0] Customers(name, tel fix, tel mobil, email) with cards(serial, card birthday, card creation date, job) created in 2006...
On Oracle 11gr2 DB Prod DB client error log gives error "Txxnx_AxSxNERGY service terminated unexpectedly" and it has done this 25 time(s) but from DB size in alert.log i can find only "ORA-1652: unable to extend temp segment by 128 in tablespace TIVOLIORTEMPTS" error.
After increasing table space size it starts working fine but i am not sure whether Table space was a reason for service termination or network issue i can not find any error in listener.log file .
I have one database which is recently upgraded from oracle 8.1.5 to oracle 10.2.0.4.The database is having around 300 tablespace and total size of the database is 1.5 TB.
The database was created in oracle 8i and all the teblespace were DMT(Dictionary Managed Tablespace) .Usually after up gradation all the tablespace are in DMT mode. Now my requirement is to convert all the tablespace into LMT (Locally Managed Tablespace) so that I can AVAIL ALL THE FEATURES OF LMT.
This database is a mission critical database and very less downtime can be allowed.
SQL> select profile from DBA_USERS where username = 'SYSTEM';
PROFILE ------------------------------ DEFAULT
SQL> alter profile DEFAULT limit password_life_time UNLIMITED;
Profile altered. But I get still the warning message every login. ORA-28002: the password will expire within 7 days.
$ sqlplus system/oracle111@XE SQL*Plus: Release 11.2.0.2.0 Production on Mon Aug 27 10:29:03 2012 Copyright (c) 1982, 2011, Oracle. All rights reserved. ERROR: ORA-28002: the password will expire within 7 days
Connected to: Oracle Database 11g Express Edition Release 11.2.0.2.0 - 64bit Production
Can I use OFA and Raid system together for Oracle 11g in Windows 2008 Server? I am installing the OS in C drive. Where to install the oracle, location for Oracle_Base, number of logical and physical drive required, size of each etc.
I am planning to use Raid 1 - Controlfile, redolog file and archive log file Raid 1+0 - Datafiles
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