Oracle Error 4031 Encountered Unable Allocate
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Ora 04031 Unable To Allocate 4096 Bytes Of Shared Memory
proceed. To start viewing messages, select the forum that you want to visit from the selection below. Results 1 ora-04031 unable to allocate 4160 bytes of shared memory to 9 of 9 Thread: ORA-04031: unable to allocate 4032 bytes of shared memory Tweet Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Display Linear Mode Switch alter system flush shared pool to Hybrid Mode Switch to Threaded Mode 08-06-2003,11:17 AM #1 raf View Profile View Forum Posts Member Join Date Jul 2002 Posts 228 ORA-04031: unable to allocate 4032 bytes of shared memory hi, I tried to export my instance oracle: EXP SYSTEM/MANAGER@MYDB FULL=Y FILE=C:\MYDB\EXP.DMP LOG=C:\MYDB\ERROR_EXP.LOG but I get this error: xporting table WYTYPE 0 rows exported . exporting referential integrity constraints . exporting
Ora-04031 Solution
synonyms EXP-00008: ORACLE error 4031 encountered ORA-04031: unable to allocate 4032 bytes of shared memory ("large pool","unknown object","joxu heap init","ioc_allocate_pal") EXP-00000: Export terminated unsuccessfully How can I resolve this problem?? Thanks in advance! Raf Reply With Quote 08-06-2003,11:24 AM #2 Mr.Hanky View Profile View Forum Posts X-Mas poo Join Date Jan 2001 Posts 3,134 Well there is this http://metalink.oracle.com/metalink/...l2_gui.startup on metalink. Can you view it? MH I remember when this place was cool. Reply With Quote 08-06-2003,11:43 AM #3 raf View Profile View Forum Posts Member Join Date Jul 2002 Posts 228 Originally posted by Mr.Hanky Well there is this http://metalink.oracle.com/metalink/...l2_gui.startup on metalink. Can you view it? MH I view metalink site, but what id number has my specific problem?? Reply With Quote 08-06-2003,11:48 AM #4 gbrabham View Profile View Forum Posts Member Join Date Apr 2003 Location South Carolina Posts 148 Your SGA has become fragmented ... Your will have to restart the database to clear up the fragmentation. Your should attempt to pin some of the objects in memory that are getting reloaded multiple times... See script below to view the reloads and sizes of o
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ora 04031 unable to allocate 4096 bytes of shared memory java pool ORA-04031 solution Oracle Error Tips by Burleson Consulting Updated February 24, 2016 Oracle docs note thisOra-04031 Oracle 11g
about ORA-04031: ORA-04031: unable to allocate string bytes of shared memory Cause: More shared memory is needed than was allocated in the shared pool. Action: If the shared pool is http://www.dbasupport.com/forums/showthread.php?38082-ORA-04031-unable-to-allocate-4032-bytes-of-shared-memory out of memory, either use the dbms_shared_pool package to pin large packages, reduce your use of shared memory, or increase the amount of available shared memory by increasing the value of the INIT.ORA parameters "shared_pool_reserved_size" and "shared_pool_size". If the large pool is out of memory, increase the INIT.ORA parameter "large_pool_size". There are many valuable resources regarding shared pool sizing, and ORA-04031 is http://www.dba-oracle.com/sf_ora_04031_unable_to_allocate_string_bytes_of_shared_memory.htm very commonly encountered in situations involving the sizing of large pools. Below is an excerpt from an the article, Oracle Concepts - Shared Pool and Multi-Threaded Server (MTS) in which ORA-04031 is addressed and offered a resolution. If ORA-04031 is thrown, consider using the following select: select name, SUM(bytes) from V$SGASTAT where pool='LARGE POOL' group by ROLLUP(name); Though the number of bytes may vary, ORA-04031 is commonly thrown in operations with configured large pools. The exampled select above offers a summary of the number of bytes which will reveal the current pool size and you proximity to the maximum pool size which is specified within the LARGE_POOL_SIZE parameter. You will find that when the LARGE_POOL is increased up to 100%, ORA-04031 will typically be eliminated. To help you to understand more clearly the impact that large pool sizing can have in resolving ORA-04031, you may be interested in the statement below: Sizing the large pool can be complex. The large pool, if configured must be at least 600 kilobytes in size. Usually for most MTS applications 600k is enough.
CommunityOracle User Group CommunityTopliners CommunityOTN Speaker BureauJava CommunityError: You don't have JavaScript enabled. This tool uses JavaScript and much of it will not work correctly without it enabled. Please turn JavaScript back https://community.oracle.com/thread/1050517 on and reload this page. Please enter a title. You can not post a blank message. Please type your message and try again. More discussions in General http://www.orafaq.com/forum/t/142023/ Database Discussions All PlacesDatabaseGeneral Database Discussions This discussion is archived 5 Replies Latest reply on Mar 25, 2010 4:12 AM by avramits RMAN-06136: & ORA-04031: unable to unable to allocate for SHARED_POOL 724046 Mar 24, 2010 6:40 PM When I run my recovery for a tablespace point in time recovery, I keep getting: RMAN-06136: ORACLE error from auxiliary database: ORA-04031: unable to allocate 1056 bytes of shared memory On my target system here is the info for the pools: SQL> select pool, sum(bytes)/1024/1024 unable to allocate Mbytes from v$sgastat group by pool; POOL MBYTES ------------ ---------- 918.84494 java pool 16 streams pool 16 shared pool 1024.00521 large pool 16 SQL> select * from v$sgainfo; NAME BYTES RES -------------------------------- ---------- --- Fixed SGA Size 2131168 No Redo Buffers 5046272 No Buffer Cache Size 956301312 Yes Shared Pool Size 1073741824 Yes Large Pool Size 16777216 Yes Java Pool Size 16777216 Yes Streams Pool Size 16777216 Yes Shared IO Pool Size 0 Yes Granule Size 16777216 No Maximum SGA Size 2137886720 No Startup overhead in Shared Pool 184549376 No NAME BYTES RES -------------------------------- ---------- --- Free SGA Memory Available 50331648 12 rows selected.You can see below that what my AUX DB is setting as well. Here is my info from my catalog SQL> select pool, sum(bytes)/1024/1024 Mbytes from v$sgastat group by pool; POOL MBYTES ------------ ---------- 176.632385 java pool 4 shared pool 260.00457 large pool 4 SQL> select * from v$sgainfo; NAME BYTES RES -------------------------------- ---------- --- Fixed
to friend Getting EXP-00091, error- ora 04031 while performing export [message #391630] Thu, 12 March 2009 14:22 sekharsomu Messages: 69Registered: December 2008 Member Hi, i am trying to take a backup using export command unfortunately i am getting this EXP-00091: Exporting questionable statistics. so i tried to set NLS_LANG to utf8(this was what my database is set to ) as suggested in some thread in the forum but unfortunately it is being denied. I am also getting an error at the end as shown in the below code EXP-00091: Exporting questionable statistics. . . exporting table X_ROUTING 33 rows exported EXP-00091: Exporting questionable statistics. EXP-00091: Exporting questionable statistics. . . exporting table X_SALESENG 20 rows exported EXP-00091: Exporting questionable statistics. EXP-00091: Exporting questionable statistics. EXP-00091: Exporting questionable statistics. . . exporting table X_SHIPINFO 645 rows exported EXP-00091: Exporting questionable statistics. EXP-00091: Exporting questionable statistics. . . exporting table X_TAC 1 rows exported EXP-00091: Exporting questionable statistics. EXP-00091: Exporting questionable statistics. . . exporting table X_TAXCODE 721 rows exported EXP-00091: Exporting questionable statistics. EXP-00091: Exporting questionable statistics. EXP-00091: Exporting questionable statistics. . . exporting table X_USERSTAC 2 rows exported EXP-00091: Exporting questionable statistics. EXP-00091: Exporting questionable statistics. . exporting synonyms EXP-00008: ORACLE error 4031 encountered ORA-04031: unable to allocate 4096 bytes of shared memory ("java pool","unknown object","joxlod exec hp","SGAClass") EXP-00000: Export terminated unsuccessfully Please guide me.. Report message to a moderator Re: Getting EXP-00091, error- ora 04031 while performing export [message #391632 is a reply to message #391630] Thu, 12 March 2009 14:26 Mahesh Rajendran Messages: 10672Registered: March 2002 Location: oracleDocoVille Senior MemberAccount Moderator You can try statist