How tuning memory in Logical database 10.2.0.2 in Unix server?

Hi
I need your help.
I have a logical database ver, 10.2.0.2, in a unix itanium with 16G in Ram.
Recently my database has issues because is not refresing the data that comes from the primary DB.
I have to flush the SGA memory and shutdown the database.
Also I decrese the max_servers from 27 to 18 and still fails.
My sga memory is 9G
How can I tuning the size of the SGA, shared pool etc for a better performance?
Or what else I need to review in order to have a better performance?
Thanks in advance for the help.
Lorein

Hello
That's the issue I don't receive any error just take long time to apply the archive files from the primary database.
This is a part of the alert file. Yesterday the file arch112366_1_652812906.arc start to be applied but for 5 hours didn't finish, but I didn't receive any error. The logical continued receiving the arch fiels from the primary but never finish loading this file. What I did was flush the SGA and shutdown the database , and decrease the max_servers. Then the database starts applying the files.
LOGMINER: End mining logfile: /oracle/pexp/arch/sarchive/arch112365_1_652812906.arc
Wed Feb 3 12:32:36 2010
RFS[2]: No standby redo logfiles created
RFS[2]: Archived Log: '/oracle/pexp/arch/sarchive/arch112366_1_652812906.arc'
Wed Feb 3 12:32:38 2010
RFS LogMiner: Registered logfile [oracle/pexp/arch/sarchive/arch112366_1_652812906.arc] to LogMiner session id [1]
Wed Feb 3 12:32:38 2010
LOGMINER: Begin mining logfile: /oracle/pexp/arch/sarchive/arch112366_1_652812906.arc
Wed Feb 3 12:32:40 2010
LSP0: rolling back apply server 4
LSP0: apply server 4 rolled back
Wed Feb 3 12:32:45 2010
Thread 1 advanced to log sequence 1026
Current log# 1 seq# 1026 mem# 0: /oradata/pexp/redoA/redo01.log
Current log# 1 seq# 1026 mem# 1: /oradata/pexp/mirrorredoA/redo01b.log
Wed Feb 3 12:32:46 2010
LOGMINER: Log Auto Delete - deleting: /oracle/pexp/arch/sarchive/arch112352_1_652812906.arc
Deleted file /oracle/pexp/arch/sarchive/arch112352_1_652812906.arc
Wed Feb 3 12:32:46 2010
LOGMINER: Log Auto Delete - deleting: /oracle/pexp/arch/sarchive/arch112353_1_652812906.arc
Deleted file /oracle/pexp/arch/sarchive/arch112353_1_652812906.arc
Wed Feb 3 12:32:46 2010
Regards

Similar Messages

How to create a logical database?

Hi,
Can anyone tell me how to create a logical database? I am curious about it.
Thanks.
Awards will be provided.
Best regards,
Chris Gu

Transaction code for creating Logical db is se36.
Give the name as <ldbname>..
Specify the table names and the sub nodes according to your heirarchy.The root node used is zxxx_product and child node is zxxx_orders
The heirarchy used is ZXXX_PRODUCT---->ZXXX_ORDERS
write the below code under selections ...
Enable DYNAMIC SELECTIONS for selected nodes :
SELECTION-SCREEN DYNAMIC SELECTIONS FOR TABLE zxxx_product.
SELECTION-SCREEN DYNAMIC SELECTIONS FOR TABLE zxxx_orders.
Enable FIELD SELECTION for selected nodes :
SELECTION-SCREEN FIELD SELECTION FOR TABLE zxxx_product.
SELECTION-SCREEN FIELD SELECTION FOR TABLE zxxx_orders.
***User defined blocks :
****Root node
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-001 .
SELECT-OPTIONS :
so_pname FOR zxxx_product-prname ,
so_pdelv FOR zxxx_product-prdeldate .
SELECTION-SCREEN END OF BLOCK b1 .
****Child node
SELECTION-SCREEN BEGIN OF BLOCK b2 WITH FRAME TITLE text-002 .
SELECT-OPTIONS :
so_odate FOR zxxx_orders-orddate ,
so_oqty FOR zxxx_orders-ordqty .
SELECTION-SCREEN END OF BLOCK b2 .
write the below code under include include DBZXX_PRODUCTTOP
TABLES : ZXXX_product, ZXXX_orders.
DATA : gt_root TYPE table of ZXXX_product ,
gt_chld TYPE table of ZXXX_orders .
write the below code under source code...
Call event GET Zxxx_PRODUCT
FORM put_zxxx_product.
TYPES : BEGIN OF ls_pid ,
prodid TYPE zxxx_product-prodid,
END OF ls_pid .
DATA : lt_pid TYPE ls_pid OCCURS 0 ,
lt_pid_tmp TYPE ls_pid OCCURS 0 .
STATICS lv_first_time VALUE 'X'.
STATICS ls_isroot_fields TYPE rsfs_tab_fields.
STATICS ls_isroot_where TYPE rsds_where.
STATICS ls_ischld_fields TYPE rsfs_tab_fields.
STATICS ls_ischld_where TYPE rsds_where.
IF lv_first_time EQ 'X'.
CLEAR lv_first_time.
          o
                + Declarations for field selection for node Zxxx_PRODUCT ***
" move table name to the corresponding field
MOVE 'Zxxx_PRODUCT' TO ls_isroot_fields-tablename.
" Read values from selection screen
READ TABLE select_fields WITH KEY ls_isroot_fields-tablename
INTO ls_isroot_fields.
" move table name to the corresponding field
MOVE 'Zxxx_PRODUCT' TO ls_isroot_where-tablename.
" Read values from dynamic selection screen
READ TABLE dyn_sel-clauses WITH KEY ls_isroot_where-tablename
INTO ls_isroot_where.
          o
                + Declarations for field selection for child node Zxxx_ORDERS ***
MOVE 'Zxxx_ORDERS' TO ls_ischld_fields-tablename.
READ TABLE select_fields WITH KEY ls_ischld_fields-tablename
INTO ls_ischld_fields.
MOVE 'Zxxx_ORDERS' TO ls_ischld_where-tablename.
READ TABLE dyn_sel-clauses WITH KEY ls_ischld_where-tablename
INTO ls_ischld_where.
"...Check whether entry is made in atleast one selection field:
IF NOT so_pname IS INITIAL OR
NOT so_pdelv IS INITIAL OR
NOT so_odate IS INITIAL OR
NOT so_oqty IS INITIAL OR
NOT ls_isroot_where-where_tab IS INITIAL OR
NOT ls_ischld_where-where_tab IS INITIAL .
"...Check whether entry is made in atleast one field in root node :
IF NOT so_pname IS INITIAL OR
NOT so_pdelv IS INITIAL OR
NOT ls_isroot_where-where_tab IS INITIAL .
SELECT prodid FROM Zxxx__product
INTO CORRESPONDING FIELDS OF TABLE lt_pid
WHERE prname IN so_pname AND
prdeldate IN so_pdelv AND
(ls_isroot_where-where_tab).
"...Check whether entry is made in atleast one field in child node:
IF NOT so_odate IS INITIAL OR
NOT so_oqty IS INITIAL OR
NOT ls_ischld_where-where_tab IS INITIAL AND
NOT lt_pid IS INITIAL.
SELECT prodid FROM Zxxx_orders
INTO CORRESPONDING FIELDS OF TABLE lt_pid_tmp
FOR ALL ENTRIES IN lt_pid
WHERE prodid = lt_pid-prodid AND
orddate IN so_odate AND
ordqty IN so_oqty AND
(ls_ischld_where-where_tab).
lt_pid = lt_pid_tmp.
ENDIF.
ELSEIF NOT so_odate IS INITIAL OR
NOT so_oqty IS INITIAL OR
NOT ls_ischld_where-where_tab IS INITIAL.
SELECT prodid FROM Zxxx_orders
INTO CORRESPONDING FIELDS OF TABLE lt_pid
WHERE orddate IN so_odate AND
ordqty IN so_oqty AND
(ls_ischld_where-where_tab).
ENDIF.
******lt_pid contains all the selections based product ids
******Now retrieve all the records with the corresponding product ids
CHECK NOT lt_pid IS INITIAL.
IF NOT ls_isroot_fields IS INITIAL.
SELECT (ls_isroot_fields-fields) FROM Zxxx_product
INTO CORRESPONDING FIELDS OF TABLE gt_root
FOR ALL ENTRIES IN lt_pid WHERE prodid = lt_pid-prodid.
ENDIF.
IF NOT ls_ischld_fields IS INITIAL AND
NOT gt_root IS INITIAL.
SELECT (ls_ischld_fields-fields) FROM Zxxx_orders
INTO CORRESPONDING FIELDS OF TABLE gt_chld
FOR ALL ENTRIES IN gt_root WHERE prodid = gt_root-prodid.
ENDIF.
LOOP AT gt_root INTO Zxxx_product.
PUT Zxxx_product.
ENDLOOP.
ENDIF.
ENDIF.
ENDFORM.
write the below code under
include DBZXXX_PRODUCTNXXX -->
include DBZXXX_PRODUCTN002 .
form put_zxxx_orders
LOOP AT gt_chld INTO zxxx_orders WHERE prodid = zxxx_product-prodid.
PUT ZXXX_ORDERS.
ENDLOOP.
endform.
now write a report program and call the ldb by its name using get
get <ldbname>.
Reward if this is useful.
Regards,
devi.
Edited by: Devi Raju on Jul 15, 2008 9:13 AM

How to execute the logical database.

how to execute the logical database.

There are two ways of using a logical database - either by linking it with the executable program(specify the LDB name in the program attributes) or by using the function module LDB_PROCESS.
1.Data read by the logical database is passed back to the program using the interface work areas.Use GET statements in the report.
GET events are implemented internally as FORM routines.
2.If you call the logical database using the above function module, the selection screen of LDB is not displayed.It uses special subroutines called callback routines, which are called by the function module and filled with the required data.
Please refer the following link for more details.
http://help.sap.com/saphelp_nw70/helpdata/en/9f/db9b5e35c111d1829f0000e829fbfe/frameset.htm

How to use a Logical Database in Function Module.

Hi Experts,
I want to use a logical database in a Function Module to fetch data from a standard SAP table into a Internal table for certain filter conditions.
How can I get get this done????
I called LDB_PROCESS FM in my FM, but I could not figure out how to store the extract in my IT table since we cant use GET in FM.
Please provide me a sample code if possible.
Thanks in Advance,
Alex.

Hi,
i had an example program like this ,in this i want to get the data using pnp logical database with 5 fields in an interface program.
data: begin of it_final occurs 0,
        pernr like pa0002-pernr,
        vorna like pa0002-vorna,
        nachn like pa0002-nachn,
       usrid like pa0105-usrid,
       usrid_long like pa0105-usrid_long,
       end of it_final.
get pernr.
clear : p0000,p0002,p0105.
rp-provide-from-last p0000 space p_date p_date.
if p0000-stat2 = '3'.
    v_pernr = pnppernr-low.
else.
    reject.
endif.
*---Get employee pernr, First name ,Last name into final table
rp-provide-from-last p0002 space p_date p_date.
if pnp-sw-found = '1'.
   it_final-pernr = p0002-pernr.
   it_final-vorna = p0002-vorna.
   it_final-nachn = p0002-nachn.
else.
*---Error message if not infotype 0002 maintained
T_ERROR-PERNR   = pnppernr-low.
CONCATENATE TEXT-EMI '0002'
INTO T_ERROR-MESSAGE SEPARATED BY SPACE.
APPEND T_ERROR.
CLEAR T_ERROR.
endif.
**--Get SYSTEM USERNAME to final table
rp-provide-from-last p0105 0001 p_date p_date.
if pnp-sw-found = '1'.
    it_final-usrid = p0105-usrid.
else.
*---Error message if not SYSTEM USERNAME maintained
    T_ERROR-PERNR   = pnppernr-low.
    CONCATENATE TEXT-003 '0105'
    INTO T_ERROR-MESSAGE SEPARATED BY SPACE.
    APPEND T_ERROR.
    CLEAR T_ERROR.
endif.
**--Get Email ID to final table
rp-provide-from-last p0105 0010 p_date p_date.
if pnp-sw-found = '1'.
    it_final-usrid_long = p0105-usrid_long.
else.
*---Error message if not Email ID maintained
    T_ERROR-PERNR   = pnppernr-low.
    CONCATENATE TEXT-004 '0105'
    INTO T_ERROR-MESSAGE SEPARATED BY SPACE.
    APPEND T_ERROR.
    CLEAR T_ERROR.
endif.
   append it_final.
    clear it_final.
reward points if useful,
venkat.

How to use a logical database's selection screen elements

Hi all,
I have used the logical db, pnp, in my report, however when I want to select data about a personel , ie. her name surname plans-positions, how will I join the two tables pa0001 and logical db? and the table t528t - text for plans?
Thanks.

Hi Deniz,
First of all give Logical database PNP in program attributes(Goto->Attributes).
In program write the following code.
Infotypes : 0000,
0001.
start-of-selection.
get pernr.
rp-provide-from-last p0000 space pn-begda pn-endda.
if pnp-sw-found = '1'.
w_itab-pernr = p0001-pernr.
else.
reject.
endif.
rp-provide-from-last p0001 space pn-begda pn-endda.
if pnp-sw-found = '1'.
w_itab-vorna = p0001-plans.--->position
else.
reject.
endif.
rp-provide-from-last p0002 space pn-begda pn-endda.
if pnp-sw-found = '1'.
w_itab-vorna = p0002-vorna. -
>first name
w_itab-nachn = p0001-nachn.--->last name
else.
reject.
endif.
append w_itab to t_itab.
end-of-selection.
Dont forget to reward points if found useful.
Thanks,
Satyesh

How to use OWN logical database

Hi all,
hope somebody can help me.
I copied a standard logical database (FPMF). The program which I use and have modified is also copied from standard.
How can I assure that the program use MY logical database instead of the SAP-One?
In my case I have some get statements. And these get statements all refer to FPMF and not to my copied database.
Do anybody what's the probelm?
Cheers
Philip

Yes, I know. And I am not happy with this solution.
But I didn't see another way for my issue.
Thank you very much.
Philip

How to find Oudated Logical Database

Hello,
How to findout wheather a Logical Database is outdated or not.
Anyone have idea for replace LDB TIF with new LDB.
Waiting for response,
Reg

There are two ways of using a logical database - either by linking it with the executable program(specify the LDB name in the program attributes) or by using the function module LDB_PROCESS.
1.Data read by the logical database is passed back to the program using the interface work areas.Use GET statements in the report.
GET events are implemented internally as FORM routines.
2.If you call the logical database using the above function module, the selection screen of LDB is not displayed.It uses special subroutines called callback routines, which are called by the function module and filled with the required data.
Please refer the following link for more details.
http://help.sap.com/saphelp_nw70/helpdata/en/9f/db9b5e35c111d1829f0000e829fbfe/frameset.htm

How to defined which logical database to use in a function module?

Hey,
I am trying to do logical database in a function module. I need to know where do i go to define which logical database to use? Becuase i get syntax error on my Get statement. The logical database i am trying to use is HR PNP .
Any useful help will be appreciated,
Thanks

I think we can't assign logical database to FM or FG. Because there isn't any option to put the logical database in the FM or FG's attributes.
You must have to create a executable report to have the LDB in use.
Regards,
Naimesh Patel

How to detect whether a database was created by Restoring (from SQL Server Enterprise Manager) or by Attaching (from SQL Server Enterprise Manager)

Ours is a SQL Server Express Edition 2008-R2 - Windows Forms based application. We have a backup/restore utility provided with our software which performs some logical checks before restoring a backup to ensure that the backup is functionally valid.
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right location/query.
If any change is required in our software to achieve the above, we are ready to do the same too, e.g. may be we need to store some data at some point of time to make the detection happen, please advise.
So, how can we detect that
A database backup was restored using SQL Server Management Utility
(Note: MSDB.Restorehistory may not be a good option as we have often found this table blank for unknown reasons even after backup was restored and just in case user restores the MSDB from MSDB backup or MSDB template due to a data corruption, may be due to
abnormal shutdown of system, then the RestoreHistory table data is gone)
A database was created by attaching a data/log file using SQL Server Management Utility
Any help in this regard is highly appreciated.
Rajarshi
ProjectServer 2007 Beginner

Hi,
For Enterprise edition, we can enable Auditing to audit BACKUP_RESTORE_GROUP in a server audit specification. However, SQL Server audit (fine-grained auditing) feature is not available for the SQL Server Express.
Features Supported by the Editions of SQL Server 2008 R2
http://msdn.microsoft.com/en-us/library/cc645993(v=sql.105).aspx
When a database is attached, SQL Server ERRORLOG will record “Starting up database 'DBNAME'.”
Using ALTER DATABASE OFFLINE and ONLINE will re-open the database files under the SQL Server, the SQL Server error log also contains the following informational message: “Setting database option ONLINE to ON for database 'DBNAME'.”
Additional information:
SQL Server Audit (Database Engine)
http://msdn.microsoft.com/en-us/library/cc280386.aspx
Tracy Cai
TechNet Community Support

How to find Logical database name using selection view

Hi Experts,
How can we find logical database name using selection view in se36.
Regards,
Mani

Hi,
If you want to see the logincal database used in the report ( tcode se38) in the intial screen select the attribute tab
and click display you will bw able to see the logical datbase ysed for the report.
Thanks.

How to specify or link Logical database to a Function Module.

Hi Experts,
If a logical database is used in a function module, then I want to know how & where to specify Logical database name. Like incase of a normal se38 program we specify this name via menupath Program----> Attributes of ABAP editor screen.

Hi,
There are two ways of using a logical database: Either by linking it with an executable program, or by using the function module LDB_PROCESS in any ABAP program.
Also check this link,
http://help.sap.com/saphelp_nw2004s/helpdata/en/60/183d78163011d2953c0000e8353423/content.htm
Regards,
Ruthra

Logical Database in Abap Objects

Hi to All
I want do it a program report using a Logical Database.
Is this possible ??? But when I make a GET <node>, occurs the following error:
         "" Statement "ENDMETHOD" missing. ""
I'm doing the following:
CLASS MONFIN IMPLEMENTATION.
       METHOD TRAER_DATOS.
               GET VBRK.
       ENDMETHOD.
ENDCLASS.
Please, somebody tell me how I use the logical database in Abap Objects.
Thank you very much
Regards
Dario R.

Hi there
Logical databases whilst of "some use" are not really part of OO.
If you want to use a logical database in an abap OO program I would create a special class which just does the get data from your DB and pass this either at record or table level.
Techniques such as GET XXXX LATE aren't really part of any OO type of application since at Object Instantiation time you should be able to access ALL the attributes of that object.
As far as OO is concerned Logical databases are a throwback to "Dinosaur Technology".
Since however modules such as SD and FI are still heavily reliant on relational structures (i.e linked tables etc) then there is still some limited life in this stuff but for OO try and solve it by another method.
If you really must use this stuff in OO then do it via a FMOD call and save the data in a table which your method will pass back to your application program.
You can't issue a GET command directly in a method.
Cheers
Jimbo

Logical database table

How to update the logical database table.Please explain with a code

this is how you can update the database table .
UPDATE it_tab
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            LENGTH = LENGTH
            COILS = COILS
            SPOOLS = SPOOLS
            WEIGHT = WEIGHT
where SRNO = SRNO and
        DDATE = DDATE   AND
        SHIFT = SHIFT AND
        PLANT = PLANT .
but please post detail description of the problem whn u post in forms
Thanks
-Ankit

Multiple calling logical database ADA

Hello,
I need to call logical database ADA two times in my program. I use calling logical database using LDB_PROCESS function module. I need to call LDB for depreciation areas 01 and 60. If I call second time, I get exception LDB_NOT_REENTRANT. I found, that for multiple calls of LDB, there should be LDB_PROCESS_INIT subroutine in logical database proram. In this case, program is SAPDBADA and in this program, LDB_PROCESS_INIT is missing.
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Thanks&regards,
Jirka

The exception LDB_NOT_REENTRANT means: The logical database is not prepared to accept several successive calls within a transaction. So obviously you can't use LDB_PROCESS for your purpose.
Perhaps your goal is possible if you use a sequence of commands
GET <ldb_node_1>.
GET <ldb_node_1> LATE.
GET <ldb_node_2>.
GET <ldb_node_2> LATE.
etc...
where ldb_node_1, ldb_node_2, etc... are some nodes included in logical database ADA. As I am not familiar with this particular LDB I can't tell which nodes are required to achieve your goal.

Get mapl gives ' mapl not defined in the current logical database'.

Hello,
i am going through the report RCPDRK00, i found a statement get plkod , get mapl .
When i try to run this statement in my test program it says ' not defined in the curent logical database' .
How to link with logical database.
regards,
kevin.

GET statements will provide your program with database records based on the code for the logical database. The program in this case is SAPDBPNM.
Each GET will be supplied with data by the corresponding PUT subroutine.
Read the help about the logical databases. This is considered obsolete technology, but still, they can be very useful.
http://help.sap.com/saphelp_nw70ehp2/helpdata/en/9f/db9b5e35c111d1829f0000e829fbfe/frameset.htm

How tuning memory in Logical database 10.2.0.2 in Unix server?

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