System maximum max extents....

Hi,
I need a clarification about the System maximum max extents...
The oracle doc "Error messages" about The error code and message "ORA-01631: max # extents (string) reached in table string.string" points out as action:
"If maxextents is less than the system maximum, raise it. Otherwise, you must recreate with larger initial, next or pctincrease params"
Which is the system maximum max. extents...??? Is this of database block size???
Thanks you,
Sim

sgalaxy wrote:
Hi,
I need a clarification about the System maximum max extents...
The oracle doc "Error messages" about The error code and message "ORA-01631: max # extents (string) reached in table string.string" points out as action:
"If maxextents is less than the system maximum, raise it. Otherwise, you must recreate with larger initial, next or pctincrease params"
Which version of Oracle are you on ? I don't think maxextents has been a problem since 9i.
In the days when "unlimited extents" had not been introduced and the entire extent map had to fit in the segment header the size of a segment map entry dictated the number of extents that could be listed, so the block size made a big difference. The maximum roughly doubled as you doubled the size of the block. From memory - 2KB blocks gave 121 extents, 4KB gave 248, 8KB gave 505 and 16KB gave 1016 - I don't have any memory of a figure for 32KB blocks.
But from 9i (at least 9.2) Oracle ignores any maxextents setting you put into the table storage clause and uses "unlimited".
Regards
Jonathan Lewis
http://jonathanlewis.wordpress.com
http://www.jlcomp.demon.co.uk
"For every expert there is an equal and opposite expert"
Arthur C. Clarke

Similar Messages

Ip sla %Already at System Maximum Number of Entries

Hi,
i tryed to configure ip sla and got message-
c3825(config)#ip sla 1
%Already at System Maximum Number of Entries of 17324
But there are not any ip sla entries....
How to fix it?
Regards,
Mike

What version of IOS ? Is your tool creating and deleting entires ?
Might be hitting this
CSCtq69408 IPSLA engine III Can't create new probe -max number of probes reached
Bug Toolkit to view
http://tools.cisco.com/Support/BugToolKit/action.do?hdnAction=searchBugs
or you have all the entries consumed ? what output of show ip sla application ?

MAX EXTENTS for a table

Hello Guru's
I am working on oracle express 10 G on windows , This is my test machine. I am a beginner to oracle Dba activities,
Problem:
I want to restrict the size of a table (say max upto 400k)
My Approach:
1. I create a Tablepsace with uniform extent size (40K each)
2. I created a table in this tablespace with max extents 10 ( so that 40K * 10 = 400K)
SCOTT@xe>CREATE TABLESPACE TB
2   DATAFILE 'F:\Oracle\oradata\XE\TB.DBF' SIZE 100M
3   EXTENT MANAGEMENT LOCAL
4   UNIFORM SIZE 40K
5   ONLINE ;
Tablespace created.
SCOTT@xe>
SCOTT@xe>DROP USER G CASCADE ;
User dropped.
SCOTT@xe>CREATE USER G IDENTIFIED BY G DEFAULT TABLESPACE TB ;
User created.
SCOTT@xe>ALTER USER G QUOTA UNLIMITED ON TB;
User altered.
SCOTT@xe>GRANT CREATE SESSION , CREATE TABLE TO G;
Grant succeeded.
SCOTT@xe>CONNECT G/G@xe
Connected.
G@xe>CREATE TABLE t ( A number) TABLESPACE TB storage (minextents 1 maxextents 10);
Table created.
G@xe>SELECT SEGMENT_NAME, MIN_EXTENTS, MAX_EXTENTS , SEGMENT_TYPE, TABLESPACE_NAME, BLOCKS
2 FROM USER_SEGMENTS ;
SEGMENT_NAME                                                                      MIN_EXTENTS MAX_EXTENTS SEGMENT_TYPE       TABLESPACE_NAME                    BLOCKS
T                                                                                           1 2147483645 TABLE              TB                                      5
G@xe>Issue is:
I want the maximun extents that could be llocated to this table must be 10 , BUT from user_segments I could see MAX_EXTENTS = 2147483645 (default value).
When i pump data into this table MAX_EXTENTS exceeds 10 (i.e user Defined value)
I have no idea why this is the case;
Regards,

When creating a segment (Table/Index) in a Locally Managed Tablespace (created with "EXTENT MANAGEMENT LOCAL" and visible in DBA_TABLESPACES under EXTENT_MANAGEMENT), Oracle ignores the specification of MAXEXTENTS.
All segments in an LMT would default to MAXEXTENTS UNLIMITED (which really means 2 billion).
(DEFAULT STORAGE at the Tablespace level cannot be set if it is LOCAL AUTOALLOCATE or LOCAL UNIFORM)
See [The 10gR2 documentation on the STORAGE clause|http://download.oracle.com/docs/cd/B19306_01/server.102/b14200/clauses009.htm#i997450]
In your 10gXE install you will not be able to create a DICTIONARY MANAGED Tablespace as the SYSTEM Tablespace itself is LOCALLY MANAGED.
If you want to limit the size of a table you could
a. Create a Tablespace with a set size for datafiles (ie, set AUTOEXTEND OFF for the datafiles)
b. Create the Table in that Tablespace
Edited by: Hemant K Chitale on Aug 18, 2009 3:31 PM

ORA-01631: max # extents (4096)

Hi
I received below ORA error for one of my prod table, would like to in which scenario we get the below error and how to investigate why it has occured.
ORA-01631: max # extents (4096) reached in table DWHSE.F_APS_ORDERS
Regards

To hit a maximum extents error on a table you pretty much have to be using dictionary tablespace management. The maximum number of extents defaults based on the block size. If your Oracle version is 8.1 and up all your tablespaces should have been rebuilt as locally managed tablespaces using either auto-allocate or uniform extents. In the case where you have a newer version you should consider creating new tablespaces and moving the objects into them so you can take advantage of modern extent management features.
If you are running an older release then just take some time to review your object allocation layout to see if for space managment purposes you need to do any re-arranging or storage parameter modification. We used our own version of auto-allocate under 7.x where we had 4 different extent sizes for smaller objects where each size was an even multiple of the smaller sizes. For moderate size and large tables we had uniform extent sizes.
Good luck.
HTH -- Mark D Powell --

Max # extents Error

When I execute this query in Oracle 8i Database.
SQL> create table MTL_MATERIAL_TRANSACTIONS_bak as select * from MTL_MATERIAL_TRANSACTIONS;
create table MTL_MATERIAL_TRANSACTIONS_bak as select * from MTL_MATERIAL_TRANSACTIONS
ERROR at line 1:
ORA-01630: max # extents (505) reached in temp segment in tablespace APPLSYSD
then Shall I use the following command Without shutting down the database. Is there any other solutions.
Please reply.
alter tablespace APPLSYSD default storage (maxextents unlimited);
OR
alter tablespace APPLSYSD storage (maxextents unlimited);

Hi user13098327,
Please read below thread;
http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:956629961318

ORA-1631: max # extents 505 reached in table APPLSYS.WF_NOTIFICATION_IN

Platform: RHEL 4u5
Application: 11.5.10.2
Database: 10.2.0.4
2-node Installation as follows:
1 Node for DB and Concurrent
1 Node for Apps.
We anabled OWF Mailer services on 2nd Sept, and on 5th Sep we started receiving following error messages in our DB alert log contnuously:
ORA-1631: max # extents 505 reached in table APPLSYS.WF_NOTIFICATION_IN
So, we stopped the OWF Mailer servcies and Agent Listeners.
Got a metalink note 152475.1 but confused to alter the table definition as I am of the view that these Oracle Workflow related tables are Oracle Built-in Objects not the custom one.
So, will it be ok to increase the Maxextents for this table?

911748 wrote:
Hi Asif,
We have actually implemented it on Production now. We just tested the mailer configuration on TEST and when users give go ahead after they tested their scenarios we implemented the same on Production. Can I implement the extents increment activity on production?
Yes you can.
Thanks,
Hussein

ORA-01693-Max extents reached in lobsegment

Hi
getting this error in our alert log file
ORA-01693-Max extents <> reached in lobsegment <name>
Can any tell me how to increase (alter) logsegment
Thanks
Bhanu

alter table <table> modify lob (<lobcolumn>) (storage (maxextents unlimited))
will work

ORA-01631: max # extents (121) reached!!!

Please review the following DML and error in response of that command:
insert into dtcn (area_code, cons_code, dcdat) values(12,12,sysdate);
ERROR at line 1:
ORA-01631: max # extents (121) reached in table MNBSYS.DTCN
There are only two such tables DTCN and DTCN_HISTORY in which we are unable to insert any record because of above error. Following are some reference information of these tables:
PCT_FREE: 10, PCT_USED: 40 INITIAL_EXTENT: 5242880,
NEXT_EXTENT: 10240, MIN_EXTENTS: 1, MAX_EXTENTS: 121,
PCT_INCREASE: 0, FREELIST: 1, TABLESPACE_NAME: MNB_DATA,
DBUSERNAME: MNBSYS
It may also be noted that the above statistics are exactly same for number of tables but we are facing the problem with only these two tables. Kindly advise what could be the problem and how can I overcome this...
Thanks in anticipation...
Zia Shareef

Hi,
This error comes when table reach to his max extents,here table extend upto 121 extents that is his max value so now you have to increase the value of maxextents.
by
SQL> alter table <table_name> storage(maxextents unlimited);
**also set the value of nextextent parameter because currently its define by very low value of 10240
Kuljeet

ORA-01630: max # extents (2) reached in temp segment in tablespace USERS

Hi all,
I got the error when I created CLUSTER
ORA-01630: max # extents (2) reached in temp segment in tablespace USERS
CREATE CLUSTER trial_cluster (trialno NUMBER(5,0))
PCTUSED 80
PCTFREE 5
TABLESPACE users
STORAGE (INITIAL 250K NEXT 50K
MINEXTENTS 1 MAXEXTENTS 2
PCTINCREASE 0)
HASH IS trialno HASHKEYS 150;
And I increased maxextents to 20480
alter tablespace users default storage(MAXEXTENTS 20480)
same error happens.

Here is one example from Metalink note:
create tablespace dropme datafile 'dropme.dbf' size 200m
extent management dictionary
default storage (initial 100k next 100k maxextents unlimited pctincrease 0);
SQL> create index myind on mytab (object_name)
2 storage ( initial 16k next 16k maxextents 3 pctincrease 0)
3 tablespace dropme;
ERROR at line 1:
ORA-01630: max # extents (3) reached in temp segment in tablespace DROPME

MAX EXTENTS have reached

Hi Team,
We are getting ora-1632, max extents error's.. suggest ---what all can be done..
and in future how to avoid it...

Seems your index extent has reached its max limit, try and see if the issue resolves and always post full error instead of just error no.
ALTER INDEX <object_owner>.<index_name> STORAGE ( MAXEXTENTS UNLIMITED);
Edited by: Veeresh.S on Oct 22, 2012 6:53 PM

ORA-01630: max # extents (505) reached in temp segment in tablespace

I have a problem, in creating a index with error ORA-01630: max # extents (505) reached in temp segment in tablespace.
can you any please help me on this , what could be the best steps can be taken to fix the issue.
I increased the TBS size (I have more than 6 Gb free space), verified the max extents and min extents but didn't get clear idea.
SQL> show user
USER is "APPS"
SQL> create index xyz.xygts_mtl_trx_source_idx on mtl_material_transactions(trx_source_line_id);
create index xyz.xygts_mtl_trx_source_idx on mtl_material_transactions(trx_source_line_id)
ERROR at line 1:
ORA-01630: max # extents (505) reached in temp segment in tablespace
XY_DATA
SQL> select BYTES/1024/1024 from dba_segments where SEGMENT_NAME='MTL_MATERIAL_TRANSACTIONS';
BYTES/1024/1024
10510
-- Verified the pctincrease value
SQL> select TABLESPACE_NAME,INITIAL_EXTENT,NEXT_EXTENT,MAX_EXTENTS,PCT_INCREASE from dba_tablespaces where TABLESPACE_NAME='XYZ_DATA';
TABLESPACE_NAME INITIAL_EXTENT NEXT_EXTENT MAX_EXTENTS
PCT_INCREASE
XYZ_DATA 40960 40960 505
0
Thanks,
Venkat

Pl see
How to Diagnose and Resolve ORA-1628, ORA-1630, ORA-1631, ORA-1632, ORA-1684 : max # of extents <num> reached in < OBJECT > [ID 1025581.6]
Overview Of ORA-01630 Max # Extents(%) reached in temp segment in tablespace % [ID 260944.1]
HTH
Srini

Problem showing remote systems in MAX

I am having trouble viewing traces set up on remote systems in Max. I am using version 4.7.0f4 Whenever I try to set up a new remote system, it cannot find any remote computers. I have tried using both the computer name (which is resolved to an IP address in the hosts file) and the just IP address. I get this error: "Unable to initialize connection to remote system(s)."
it's: agilent 34980a. i'm trying to reach it through global network but when i'm at the place where i have my device in local network everything is working fine.
Does anyone have any ideas?

Hi jacur,
Can you give more details? Which protocol would you like to use to connect to the device? It may appear under Devices and Interfaces if you use certain protocols.
Does the Agilent 34980 support communication over global network? Is the network gateway configure in the device? Are you sure your firewall not blocking MAX communication?
Have you installed a software that makes MAX able to find the device on network? You can check the Instrument Driver Network... may be this driver is useful: http://sine.ni.com/apps/utf8/niid_web_display.model_page?p_model_id=5871

Why can I not find my hardware of RT system in MAX?

My test sytem include RT system based on PXI bus and Windows system installed in industrial PC.They are connected by LAN.
After I install the RT system and drivers, I can find all hardware of RT system through Remote system in MAX. But if I replace my hardware or controller in RT system.Always I can not find my hardware in MAX. So I must refresh in MAX continuously until I can find.

s_yy,
Is the problem that you cannot find the hardware in MAX at all or that it requires refreshing for it to appear?
When you change/replace the hardware in your RT PXI system, you have to refresh the view in MAX in order for it to detect the changes - this will not occur automatically. You can refresh all items in MAX (View > Refresh) or you can refresh each item individually when it is selected. Keep in mind it may take some time for the hardware to initialize before you can detect it in MAX.
Misha

Max extent

hi all,
what is max extent?? what is it use for?
How to increase max extent through sapgui and through sapdba?
regards
vijay

Hi Vijay,
You can use BRCONNECT to adapt the next extents size. The aim is to avoid the structure of tablespaces deteriorating that is, breaking up into a large number of small extents because this reduces database performance.
Recommendation
We strongly recommend you to use this BRCONNECT function rather than the equivalent SAPDBA one, sapdba -next <tablespace(s)>. The reason is that we will in future no longer develop the SAPDBA functions, whereas BRCONNECT functions will always be fully up-to-date.
You can follow bellow link for more information <a href="http://help.sap.com/saphelp_47x200/helpdata/en/1f/1cbbf5e3c3c14c82169366f1b6f629/frameset.htm">http://help.sap.com/saphelp_47x200/helpdata/en/1f/1cbbf5e3c3c14c82169366f1b6f629/frameset.htm</a>
Refer to the Note 666061 - FAQ: Database objects, segments and extents
Regards,
Suraj

ORA-1631: max # extents 4096

Hi
I received below ORA error for one of my prod table, would like to in which scenario we get the below error and how to investigate why it has occured.
ORA-1631: max # extents 4096 reached in table.......
Regards

And what does this database error have in common with Oracle Object and Object Relational concepts, that are the subject matter of this forum?
Please select the appropriate forum to ask your questions - in this, find the Oracle Database > Database - General forum - and close your thread here.

System maximum max extents....

Similar Messages

Maybe you are looking for