Forms 806 load_balance to RAC 9iR2

I have configured RAC 9iR2. I tested several sessions from SQL*Plus 9i using the showed tnsnames and sessions are well balanced between two nodes.
RAC_1 =
(DESCRIPTION =
    (ADDRESS_LIST =
      (LOAD_BALANCE = ON)
      (FAILOVER = ON)
      (ADDRESS = (PROTOCOL = TCP)(HOST = hostname1)(PORT = 1521))
      (ADDRESS = (PROTOCOL = TCP)(HOST = hostname2)(PORT = 1521))
    (CONNECT_DATA =
      (SERVICE_NAME = test)
)But When try to do the same opening sessions (through this tnsnames) from Forms 806, I got an error ORA-12197.
I have tryied with following tnsnames:
RAC_2 =
(DESCRIPTION =
    (ENABLE = BROKEN)
    (LOAD_BALANCE = ON)
    (FAILOVER = OFF)
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 209.160.184.210)(PORT = 1521))
      (ADDRESS = (PROTOCOL = TCP)(HOST = 209.160.184.211)(PORT = 1521))
    (CONNECT_DATA =
      (SERVICE_NAME = prueba)
)This alwasy connect to the first node in the ADDRESS_LIST. NO BALANCING.
RAC_3 =
(DESCRIPTION =
    (LOAD_BALANCE = ON)
    (FAILOVER = OFF)
    (ADDRESS = (PROTOCOL = TCP)(HOST = 209.160.184.210)(PORT = 1521))
    (ADDRESS = (PROTOCOL = TCP)(HOST = 209.160.184.211)(PORT = 1521))
    (CONNECT_DATA =
      (SERVICE_NAME = prueba)
)     This always connect to the las node in the list. NO BALANCING.
Any idea.

Dear,
in RAC load balancing can be cofigured on both server side and cleint side. server side can be done using database services where as for the cleint side we have just make an entry in the tnsnames.ora file of the cleint , if the service what you define in the provided tns is the database service then it will perform the load balancing depend up on the goals and through put time you provided to that service , where as in the cleint side load balancing you need to add the parameters in the tnsnames.ora file as (load_balance=yes) , which we can't say an exact load balancing in cleint side cleint connections will take the randomlly
query to check the number of connections
select inst_id,count(*) from gv$session wher username is not null group by inst_id;
farhan.

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Weblogic 8.1 with Oracle 9iR2 RAC

Hi, Expert All
I am having a problem of unbalanced connections connecting to two instances of an Oracle 9iR2 RAC db. I have 3 Weblogic Servers. The situation is that most of the time (8/10) majority of connections made to instance1:instance2 are (server1 2:25, server2 1:26, server3 0:27). It seems that the tns entry of (failover=on)(load_balance=on) is not working. :-(. So how can I achieve a relatively balanced configuration? Thanks.
Parker

See Has anyone gotten OAM/WebLogic SSPI to work w/WebLogic Portal Server 9.2? & Re: OAM WebLogic integration issue
Edited by: vishukla on Jan 15, 2009 10:35 AM

CRS HOME & 9iR2 RAC ORACLE_HOME Different Owners

Facts:
2 Node Cluster, Sun T2000
O/S: Sun Sparc Solaris 64 bit 5.10
3rd Party Clusterware - Veritas Storage Foundation for RAC (SFRAC) 5.0 MP3
CRS: 10.2.0.4
CRS is owned by oracle:dba (with the exception of anything owned by root)
9iR2 (9.2.0.8) RAC RDBMS ORACLE_HOME is owned by oraofsg:dba
9iR2 (9.2.0.8) RAC Database Name: ofsg
10gR2 (10.2.0.4) RAC RDBMS ORACLE_HOME is owned by oracle:dba
Metalink note 220970.1
Misc. Info:
Action: /var/opt/oracle/srvConfig.loc was renamed after 9i database and GSD stopped prior to installing CRS.
Why?: 10g CRS chose to use 9i's srvm.dbf rather than the file system I had created for the 10g CRS cluster registry.
Task at Hand:
Need to register 9.2.0.8 RAC database ofsg under 10gR2 CRS.
Issue:
As 9i RAC database owner oraofsg with the 9i RAC environment set, and 9i GSD down:
srvctl add database -d oraofsg -o /sv01/sw/oraofsg/ofsgdb/9.2.0
PRKR-1005 : adding of cluster database ofsg configuration failed, PROC-5: User does not have permission to perform a cluster registry operation on this key. Authentication error [User [oraofsg] does not match with initialized user] [0]
Question: Has anyone successfully registered a 9i RAC database under 10g CRS?
Thanks for your consideration.
Regards,
Jerry

Hi
CRS_HOME must be owned by a different user:group (preferably root) than $ORACLE_HOME (owned by oracle), for several reasons like patching.
Please note also that you will need an ASM dedicated home and also a AGENT_HOME that can be owned by oracle.
Hope this helps.

Forms 6 CPU racing (not race condition)

Hello Everybody,
I am having a strange problem that I was not able to find anything about in the other posings. Hoping somebody can point me to some helpful info or posings.
Here is what is going on:
I have Oracle 8i installed on an Intel P4 testing platform along with Forms 6.0.5. The machine is equiped with enough memory and power that Forms and Oracle 8i should be able to run without any trouble (I have run this setup fine on less powerful machines).
When I then run a Forms application in the new setup the Forms application starts up normally and appears to be running perfectly.
However when I look at the Windows Task Manager the Forms application turns out to be racing the processor at 100% of capacity. Even some little tiny forms application with only one Canvas and 2 blocks still causes the CPU to race at 100% capacity - even when I am not running a query! It just sits there and revs the CPU.
Even stranger when I put the input focus onto any other program (NotePad for instance) the CPU cycles die back to zero again. But when I again put the focus (using ALT-TAB or something) back onto the Forms application the CPU starts revving up again.
Note that this is NOT a "race condition" because I am still able to use the computer and even the Forms application itself. However it is NOT normal for a little tiny Forms module to be able to take up 100% of CPU cycles even when the module is not doing anything.
Anybody have any ideas what the problem could be?
Thanks for any help.
Chris

Chris,
if it doesn't hang the computer as it indicates then maybe the task manager does not show what's really consumed by Forms. Ig Forms 6.0 is the cause then I suggest to upgrade to Forms 6i as this is tested and bug fixed with newer OS and processors.
Frank

Forms 806 load_balance to RAC 9iR2

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