 | | | ora-04031 | ora-04031 2004-07-14 - By Paula_Stankus@(protected)
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Platform:
Oracle 9.2.0.5
Solaris 2.9
ArcSDE 8.3
I am running a DSS - geodatabase with 30 concurrent users. I am getting =
ORA-04031 (See http://ORA-04031.ora-code.com) errors.
I have verified that last_failure_size > shared_pool_reserved_min_alloc. =
According to Note: 146599.1 it states that I should increase the =
hidden parameter "_shared_pool_reserved_min_alloc" to lower the number =
of objects being cached. =20
It is currently set at 4400 - how much lower would I need to go????
It also states I should consider increasing the =
shared_pool_reserved_size and shared_pool_size but these parameters seem =
adequate to me:
40M for shared_pool_size
4M for shared_pool_reserved_size
I have gone through NOTE: 1012046.6 "Calculating Shared Pool size" and =
based on that my shared_pool_size is more than adequate.
How can I more specifically size the shared pool, shared reserved pool =
as I know that if I size too large then I can start incurring overhead.
-- --Original Message-- --
From: oracle-l-bounce@(protected)
[mailto:oracle-l-bounce@(protected)]On Behalf Of Ruth Gramolini
Sent: Wednesday, July 14, 2004 8:41 AM
To: oracle-l@(protected)
Subject: RE: rman nocatalog - point in time recovery
Sometimes I find it is just expedient to use sqlplus to open the =
database.
Sometimes, there is no other way. Rman is still a work in progress and =
it
has been seriously improved since the 8.0.5... days but when you are =
doing
incomplete recovery and it seems to want a redo log instead of an =
archived
log, then I have found, sqlplus recover the way you did it is the =
easiest
way. Even Oracle support has told me this.
HTH,
Ruth
-- --Original Message-- --
From: oracle-l-bounce@(protected)
[mailto:oracle-l-bounce@(protected)]On Behalf Of Schauss, Peter
Sent: Tuesday, July 13, 2004 4:44 PM
To: oracle-l@(protected)
Subject: RE: rman nocatalog - point in time recovery
This may not be the cleanest solution, but it worked:
rman
run {
set until logseq=3D1235 thread =3D1;
allocate channel ch1 type disk;
allocate channel ch2 type disk;
allocate channel ch3 type disk;
restore database;
}
exit;
sqlplus internal
sqlplus> recover database until cancel using backup controlfile;
sqlplus> alter database open resetlogs;
sqlplus> exit;
Is there a better way to do this?
thanks,
Peter Schauss
-- --Original Message-- --
From: oracle-l-bounce@(protected)
[mailto:oracle-l-bounce@(protected)]On Behalf Of Schauss, Peter
Sent: Tuesday, July 13, 2004 4:12 PM
To: Oracle-L (E-mail)
Subject: rman nocatalog - point in time recovery
Enviroment: Oracle 8.1.7.4 / AIX 5.2
Scenario:
- I have an rman backup (nocatalog) and a separate control file backup
done at 11:00 pm.
- The database is in archivelog mode.
- At 11:00 am the next morning I have a failure which causes
loss of the entire database.
- Archivelogs through 10:45 are intact. The last archive log is =
sequence
1234.
- I have the backup files created from the 11:00 pm rman backup in the
directory
to which they were backed up.
- I want to restore the database to the state it was in at 10:45 am by
applying
the redo logs through number 1234.
I restore my control files by copying them to the appropriate =
directories on
the disk (e.g. /ora1/oradata/sid/control01.ctl ... /ora2/... =
/ora3/...).
I run the following commands in rman
run {
set until logseq=3D1234 thread=3D1;
allocate channel ch1 type disk;
allocate channel ch2 type disk;
allocate channel ch3 type disk;
restore database;
recover database;
alter database open resetlogs;
}
Oracle says:
RMAN-03002 (See http://MAN-03002.ora-code.com): failure during compilation of command
RMAN-03013 (See http://MAN-03013.ora-code.com): command type: set
RMAN-06003 (See http://MAN-06003.ora-code.com): ORACLE error from target database: RMAN-20206 (See http://MAN-20206.ora-code.com): log sequence =
not
found in the recovery catalog
What am I missing here?
Thanks,
Peter Schauss
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