RE: Another doubt in 9.0.1.0.0 database..
Hi,
There is a bug when you asign java_pool_size=0, it happened to
me.
ORA-04031: no
se han podido asignar 4032 bytes de memoria compartida ("shared
pool","unknown object","joxs heap
init","ioc_allocate_pal")
Metalink:
fact: Oracle Server -
Enterprise Edition 9.0.1 symptom: ORA-00604: error
occurred at recursive SQL level 1 symptom:
ORA-04031: unable to allocate %n bytes of shared memory
(" shared
pool",%s,%s,%s) symptom: ORA-06512: at
"SYS.DBMS_CDC_PUBLISH", line 0 symptom: ORA-06512:
at line 4 change: Java_pool_size <=
4M cause:
: ERROR OCCURRED AT RECURSIVE
SQL LEVEL 1
fix:
Startup the database caused
following errors logged in the alert file:
ORA-00604: error occurred
at recursive SQL level 1ORA-04031: unable to allocate 4032 bytes of shared
memory ("shared
pool",
"unknown object","joxs heap init","ioc_allocate_pal")ORA-06512: at
"SYS.DBMS_CDC_PUBLISH", line 0ORA-06512: at line 4
Afterwards, since the
database is open, the errors also occur when creating ordropping database
objects (tables, external tables, ...), neverthenless withslightly
different parameters in the ORA-4031 error message, like:
ORA-04031: unable to
allocate 4032 bytes of shared memory ("shared
pool",
"unknown object","joxs heap init","ioc_allocate_pal")
or
ORA-04031: unable to
allocate 4032 bytes of shared memory ("shared
pool",
"sun/misc/URLClassPathSYS","joxlod: in
ehe","ioc_allocate_pal")
or
ORA-04031: unable to
allocate 4032 bytes of shared memory ("shared
pool"
"oracle/CDC/ChangeTableSYS","joxlod: in
ehe","ioc_allocate_pal")
The size of the shared
pool doesn't influence the result. This means thatincreasing the
shared_pool_size will not solve the problem.
The problem is fixed,
setting the java_pool_size greater then 4M. In fact avalue of 4194305 (4M
+ 1 byte) would be sufficient, since the java_pool_size isadjusted to a
multiple of 4M. In this case the java_pool_size would be 8M.
It seems that there is a
threshold of java_pool_size of 5M based on v$sgastat.
Remark:--
is
initially fixed in version 9.2.
.
-Mensaje
original-De: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]En
nombre de Arul kumarEnviado el: Jueves, 14 de Febrero de 2002
03:08 a.m.Para: Multiple recipients of list
ORACLE-LAsunto: Another doubt in 9.0.1.0.0
database..Hi DBAs,
While reducing the JAVA_POOL_SIZE in initfile , i observed that minimum
it takes 8M and not less than that.
If we dont specify this parameter, default value it takes as 20 M
!!.
If there is no JAVA related stuff in my application / database..., why
should i have this space allocated.?
Moreover, this space allocation seems to be affecting the PGA size!!
Any suggestions to make it NULL or zero. ??
Thank you.
regards, Arul.
*DisclaimerThis
message (including any attachments) contains confidential information
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-Mensaje original-De: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]En nombre de Arul kumarEnviado el:
Jueves, 14 de Febrero de 2002 03:08 a.m.Para: Multiple recipients
of list ORACLE-LAsunto: Another doubt in 9.0.1.0.0
database..Hi DBAs,
While reducing the JAVA_POOL_SIZE in initfile , i observed that minimum
it takes 8M and not less than that.
If we dont specify this parameter, default value it takes as 20 M
!!.
If there is no JAVA related stuff in my application / database..., why
should i have this space allocated.?
Moreover, this space allocation seems to be affecting the PGA size!!
Any suggestions to make it NULL or zero. ??
Thank you.
regards, Arul.
*DisclaimerThis
message (including any attachments) contains confidential information
intended for a specific individual and purpose, and is protected by law.
If you are not the intended recipient, you should delete this message
and are hereby notified that any disclosure, copying, or distribution of
thismessage, or the taking of any action based on it, is strictly
prohibited.*Visit
us at http://www.mahindrabt.com
Re: Another doubt in 9.0.1.0.0 database..
read admin guide. joe Arul kumar wrote: > Hi DBAs, > > While reducing the JAVA_POOL_SIZE in initfile , i observed that > minimum it takes *8M* and not less than that. > > If we dont specify this parameter, default value it takes as *20 M *!!. > > If there is no JAVA related stuff in my application / database..., why > should i have this space allocated.? > > Moreover, this space allocation seems to be affecting the PGA size!! > > Any suggestions to make it NULL or zero. ?? > > Thank you. > > regards, > Arul. > * > Disclaimer > > This message (including any attachments) contains > confidential information intended for a specific > individual and purpose, and is protected by law. > If you are not the intended recipient, you should > delete this message and are hereby notified that > any disclosure, copying, or distribution of this > message, or the taking of any action based on it, > is strictly prohibited. > > * > Visit us at http://www.mahindrabt.com > -- Joe Testa, Oracle DBA Nothing new to put here, hmm -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Joe Testa INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
Re: Another doubt in 9.0.1.0.0 database..
>From the performance guide: "Memory for the shared pool and buffer cache is allocated in units of granules. A granule can be 4 MB or 16 MB, depending on the total size of your SGA at the time of instance startup. If the size of your SGA is less than 128 MB, then the granules are 4 MB in size; otherwise, they are 16 MB." hth connor --- Arul kumar <[EMAIL PROTECTED]> wrote: > Hi DBAs, > > While reducing the JAVA_POOL_SIZE in initfile , > i observed that > minimum it takes 8M and not less than that. > > If we dont specify this parameter, default value it > takes as 20 M !!. > > If there is no JAVA related stuff in my application > / database..., why > should i have this space allocated.? > > Moreover, this space allocation seems to be > affecting the PGA size!! > > Any suggestions to make it NULL or zero. ?? > > Thank you. > > regards, > Arul. > > * > Disclaimer > > This message (including any attachments) contains > confidential information intended for a specific > individual and purpose, and is protected by law. > If you are not the intended recipient, you should > delete this message and are hereby notified that > any disclosure, copying, or distribution of this > message, or the taking of any action based on it, > is strictly prohibited. > > * > Visit us at http://www.mahindrabt.com = Connor McDonald http://www.oracledba.co.uk (mirrored at http://www.oradba.freeserve.co.uk) "Some days you're the pigeon, some days you're the statue" __ Do You Yahoo!? Everything you'll ever need on one web page from News and Sport to Email and Music Charts http://uk.my.yahoo.com -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: =?iso-8859-1?q?Connor=20McDonald?= INET: [EMAIL PROTECTED] Fat City Network Services-- (858) 538-5051 FAX: (858) 538-5051 San Diego, California-- Public Internet access / Mailing Lists To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
