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ORA-12154: TNS:could not resolve the connect identifier specified

July 11, 2014, 4:28 am
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Hello All,

 

I am getting ORA 12154 error and DC to DR log shipping is not happening. To summarize the set up, It's an HP-UX High availability 2 node cluster and Dataguard is configured.

 

Two days ago, an offline database back up was initiated in Prod unintentionally, after which The mentioned error is generating. The log recovery at DR is also affected due to this.

 

Kindly let me know if any logs that can be shared for more analysis.

 

Any suggestion to fix this error is appreciated.

 

Regards,

Ameya Bobhate

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Oracle GRID Installation

June 26, 2014, 11:11 pm
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Hello Everyone,

 

We are planning for a Oracle DB Upgrade and it includes several other upgrades as well including storage, hardware, OS and SAP etc.

In the process we need to install the Oracle Grid. As per the SAP recommended installation we should use /oracle directory for the oracle, but oracle is saying to go for  /opt directory for this. For the information we will be using RHEL 6 and Oracle 11.2.0.4 Grid. Is it going to create some issue in future and what about the BRTools*. Have anyone faced this situation before?

 

Thanks.

 

Kind Regards

Anand

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Error on DB Statistics causing job failure

July 14, 2014, 7:33 am
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Hello all,

 

We are facing an issue on db13 transaction where the DBstatistics job is getting the following error:

 

BR0301E SQL error -1115 at location stats_tab_collect-20, SQL statement:

'BEGIN DBMS_STATS.GATHER_TABLE_STATS (OWNNAME => '"SAPSR3"', TABNAME => '"SRRELROLES"', ESTIMATE_PERCENT => 30, METHOD_OPT => 'FOR ALL COLUMNS SIZE 1', DEGREE => NULL, CASCADE => TRUE, NO_INVALIDATE => FALSE); END;'

ORA-01115: IO error reading block from file  (block # )

ORA-01110: data file 14: '/oracle/ED0/sapdata3/sr3_11/sr3.data11'

ORA-27072: File I/O error

Linux-x86_64 Error: 5: Input/output error

Additional information: 4

Additional information: 404921

Additional information: -1

ORA-06512: at "SYS.DBMS_STATS", line 20390

ORA-06512: at "SYS.DBMS_STATS", line 20413

ORA-06512: at line 1

BR0886E Checking/collecting statistics failed for table SAPSR3.SRRELROLES

 

Can you help me to solve this issue?

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Excessive DB Cpu Usage After OLTP Tables and Indexes Compressed

July 15, 2014, 1:44 am
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Dear Gurus,

 

Our system info:

    ECC6.0 + Oracle 11.2.0.3 + AIX5.3 64bit

    IBM P561 16CPU(32 Cores), 64GB RAM

   

 

     We implemented Oracle advanced Compression Option (ACO) in our PRD DB at 05/05/2014.

After that , we found the average DB CPU utilizatoin is more that 70% all day. It's very abnormal!

Ues topas to check and can found that every active process alwasys costs about 10% CPU Utilization.

There is no specail process costs remarkable DB CPU Utilization. Please see the screenshot attached.

Use the below command, can see:

 

$ ps -ef  |  grep ora | wc -l | grep -v grep

     376

 

Dose anyone know the issue?

 

 

Best Regards,

Jason

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Online backup timefinder ASM not start.

July 16, 2014, 9:14 am
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Hello experts,

 

   I have a problem with online_mirror backup timefinder. The problem is that the ASM is not starting after the split and when the the process tries to mount the database gives an error that the controlfile was not found.

 

INIT_SID.SAP

 

backup_mode = full

restore_mode = all

backup_type = online_mirror

backup_dev_type = rman_util

backup_root_dir = /oracle/OR5/sapbackup

stage_root_dir = /oracle/OR5/sapbackup

compress = no

archive_function = save

archive_copy_dir = /oracle/OR5/sapbackup

archive_stage_dir = /oracle/OR5/sapbackup

tape_copy_cmd = rman

disk_copy_cmd = rman

stage_copy_cmd = scp

rman_channels = 14

rman_filesperset = 1

rman_parms = "ENV=(NB_ORA_SAP=/oracle/OR5/112_64/dbs/initOR5_RMAN_FULL.utl)"

exec_parallel = 0

util_par_file = /oracle/OR5/112_64/dbs/initOR5_BACKINT_FULL.utl

primary_db = OR5.WORLD

asm_ora_sid = +ASM

asm_ora_home = /oracle/GRID/11204

asm_root_dir = ASM

 

 

parallel_instances = (OR51:/oracle/OR5/112_64@OR5.WORLD,OR52:/oracle/OR5/112_64@OR5.WORLD)

 

 

INIT_SID.UTL

backint_dir /oracle/OR5/sapbackup/backint_dir

switch_list /oracle/OR5/sapbackup/.switch.lis

switch_sem  /oracle/OR5/sapbackup/.switch.sem

switch_log  /oracle/OR5/sapbackup/.switch.log

server averna.petrobras.com.br

client quatis.petrobras.com.br

class DB_SAP_RMAN_QUATIS_OR5_FULL

schedule  Default-Application-Backup

sort_backup_type size

sort_restore_type image

 

 

Err Log:

 

/usr/sap/OR5/SYS/exe/run/brbackup -p ${ORACLE_HOME}/dbs/initOR5_RMAN_FULL.sap -c -FTS -u sys/******

 

 

BR0051I BRBACKUP 7.40 (6)

BR0280I BRBACKUP time stamp: 2014-07-16 12:37:02

BR0262I Enter database user name[/password]:

BR0055I Start of database backup: beohslas.fnr 2014-07-16 12:37:02

BR0484I BRBACKUP log file: /oracle/OR5/sapbackup/beohslas.fnr

 

 

BR0351I Restoring /oracle/OR5/sapprof/sapOR5.ora

BR0355I from vhor51:/oracle/OR5/sapprof/sapOR5.ora ...

 

 

BR0351I Restoring /oracle/OR5/sapprof/spfileOR5.ora

BR0355I from vhor51:/oracle/OR5/sapprof/spfileOR5.ora ...

 

 

BR0280I BRBACKUP time stamp: 2014-07-16 12:37:05

BR0477I Oracle pfile /oracle/OR5/sapprof/initOR5.ora created from spfile /oracle/OR5/112_64/dbs/spfileOR5.ora

BR1805I Oracle spfile /oracle/OR5/sapprof/spfileOR5.ora created from pfile /oracle/OR5/sapprof/initOR5.ora

 

 

BR0351I Restoring /oracle/OR5/sapbackup/cntrlOR5.dbf

BR0355I from vhor51:/oracle/OR5/sapbackup/cntrlOR5.dbf ...

 

 

BR0280I BRBACKUP time stamp: 2014-07-16 12:37:13

BR0319I Control file copy created: /oracle/OR5/sapbackup/cntrlOR5.dbf 32194560

 

 

BR0280I BRBACKUP time stamp: 2014-07-16 12:37:20

BR0295I Splitting mirror disks...

BR0280I BRBACKUP time stamp: 2014-07-16 12:37:20

BR0278I Command output of 'splitint -u OR5 -f split -i /oracle/OR5/sapbackup/.beohslas.lst -t online -c':

Starting splitint

 

 

BR0280I BRBACKUP time stamp: 2014-07-16 12:47:22

#BEGIN SPLIT /oracle/OR5/sapbackup/sync/ER1begin.smf

 

 

BR0280I BRBACKUP time stamp: 2014-07-16 12:47:23

BR0315I 'Alter database begin backup' successful

 

 

BR0280I BRBACKUP time stamp: 2014-07-16 12:47:25

#END SPLIT /oracle/OR5/sapbackup/sync/ER1end.smf

 

 

BR0280I BRBACKUP time stamp: 2014-07-16 12:47:25

BR0317I 'Alter database end backup' successful

 

 

BR0280I BRBACKUP time stamp: 2014-07-16 12:52:26

BR0629I SPLITINT command sent success message: #SUCCESS

 

 

BR0280I BRBACKUP time stamp: 2014-07-16 12:53:53

BR0296I Split of mirror disks successful

 

 

BR0280I BRBACKUP time stamp: 2014-07-16 12:53:53

BR0340I Switching to the next online redolog file for database instance OR5 ...

BR0321I Switch to the next online redolog file for database instance OR5 successful

BR0340I Switching to the next online redolog file for database instance OR52 ...

BR0321I Switch to the next online redolog file for database instance OR52 successful

 

 

BR0280I BRBACKUP time stamp: 2014-07-16 12:53:55

BR0330I Starting and mounting database instance OR5/SPLIT ...

BR0278E Command output of '/oracle/OR5/112_64/bin/sqlplus /nolog < /oracle/OR5/sapbackup/.beohslas.spi':

 

 

SQL*Plus: Release 11.2.0.4.0 Production on Wed Jul 16 12:53:55 2014

 

 

Copyright (c) 1982, 2013, Oracle.  All rights reserved.

 

 

SQL> Connected to an idle instance.

SQL>

SQL> SQL> SQL> SQL> SQL> ORA-32004: obsolete or deprecated parameter(s) specified for RDBMS instance

ORACLE instance started.

ORA-00205: error in identifying control file, check alert log for more info

 

 

 

 

SQL> Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production

With the Partitioning, OLAP, Data Mining and Real Application Testing options

BR0280I BRBACKUP time stamp: 2014-07-16 12:53:59

BR0279E Return code from '/oracle/OR5/112_64/bin/sqlplus /nolog < /oracle/OR5/sapbackup/.beohslas.spi': 0

BR0302E SQLPLUS call for database instance OR5/SPLIT failed

BR0332E Start and mount of database instance OR5/SPLIT failed

 

 

BR0056I End of database backup: beohslas.fnr 2014-07-16 12:53:59

BR0280I BRBACKUP time stamp: 2014-07-16 12:53:59

BR0054I BRBACKUP terminated with errors

logout

 

 

Jorbson Oliveira

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Uninstall Database manually for Unicode Conversion

July 17, 2014, 8:37 am
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Hi Guys,

 

While performing a Unicode Conversion, during Export, Unistall and Import of Database, I would like to improve times for Database Creation since its 5TB

 

My goal is to delete SAP/DB Instance Non-Unicode but keeping Tablespaces and Datafiles Layout, in order to not recreate them when re-installing SAP/DB Instance Unicode

 

According to SAP Note 1260050 - UNIX:Deleting Oracle DB Instance Based on NW7.1 and Higher, the steps are the following.

 


drop user SAP<SCHEMA_ID> cascade;

drop tablespace <TABLESPACE_NAME> including contents;


Are this steps valid to delete a ABAP Database, and keeping Datafiles structures for when Installing Unicode SAP Instance?


Thanks!


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DR issue

July 17, 2014, 10:31 pm
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Hi,

 

We are having issue after link down issue..logs were not automatically getting applied

 

We manually registered with below for copied archive log files

 

 

SQL> ALTER DATABASE REGISTER LOGFILE 'K:\oracle\PR1\oraarch\PR1ARCHARC0028816_0747680046.001';

 

 

 

 

 

But it is not getting applied.. Status it is showing status NO

 

 

 

Pls suggest

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SAP Installation only on single SAPDATA1 mount point.

July 18, 2014, 5:58 am
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Hi experts,

 

We are planning to install SAP PI 7.4 with AIX 7.1 and oracle 11g.

 

But our client need to use only SAPDATA1 mount point which is of 150GB, instead of using SAPDATA1, SAPDATA2, SAPDATA3, SAPDATA4.

 

Can we install the SAP with only one SAPDATA1 mount point for database?

 

What should be done.

 

Kindly help.

 

Regards,

Amit.

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Online table reorg fails with ORA-01400

July 20, 2014, 1:23 am
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Hello,

 

I am trying to perform an online table reorganisation using brspace for a number of tables with already existing materialized views.

These materialized views are used for Oracle replication based on customer statement. The environment has the productive database and also a shadow database hosted on a different server.

The online table reorg fails with the bellow message.

 

 

BR1124I Starting 'online' reorganization of table SAPR3.Z370DLCH ...

BR0280I BRSPACE time stamp: 2014-07-20 09.12.38

BR0301E SQL error -1400 at location tab_onl_reorg-39, SQL statement:

'BEGIN DBMS_REDEFINITION.START_REDEF_TABLE (UNAME => '"SAPR3"', ORIG_TABLE => '"Z370DLCH"', INT_TABLE => '"Z370DLCH#$"', OPTIONS_FLAG => DBMS_REDEFINITION.CONS_USE_PK); END;'

ORA-01400: cannot insert NULL into ("SYS"."MLOG_REFCOL$"."OLDEST")

ORA-06512: at "SYS.DBMS_REDEFINITION", line 56

ORA-06512: at "SYS.DBMS_REDEFINITION", line 1498

ORA-06512: at line 1

BR0280I BRSPACE time stamp: 2014-07-20 09.12.38

BR1106E Reorganization of table SAPR3.Z370DLCH failed

 

 

Since the brspace reorganisation uses DBMS_REDEFINITION I imagine that the reorg fails because a new materialized view cannot be created.

Is there a solution to reorganize this king of tables that already have materialized views created?

We do not have the option to use "brspace -u / -f tbreorg -t <table_name> -a cleanup" since customer does not want us to touch the existing materialized views.

 

Thank you veru much for your time.

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Heterogenous copy SWPM - minimal source Oracle version?

July 22, 2014, 3:33 am
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Hello,

 

I would like to migrate from Oracle to MSSQL, is there any limitation in Software Provisioning Manager concerning version of source database?

 

System is running Oracle 10.2.0.2

 

Do I need to update to 10.2.0.5 first?

 

Regards,

Martin

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SAP Partitioning Engine fails for table EDI40

July 22, 2014, 12:34 pm
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Has anyone had an issues with table EDI40 when trying to use the partitioning engine?

 

This table is one of those that requires "inspection" before the partitions can be calculated.  When you click "calculate", you see this message:

Required table data are missing. Data will be

collected in a batch job. Please start batch job

with button "Inspect Table".

 

On prior tables, this was not an issue.  When "inspect" is clicked, you are presented with run options (foreground, background), and when the inspect job finishes, you then return and do a calculation as normal.

 

However, for table EDI40, when you click "inspect", it presents the run options, and even runs (verified in SM37), but when you return to the table, it presents again with an "inspect" dialog and run option as if the inspect never ran.  This is the only table where this is a problem.

 

I have not found any references to this table in the notes other than those that discuss conversion of field types.  I don't see any errors or warning in the job logs either.  Could this be a specific bug?

 

Thanks in advance.

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SXPG_COMMAND_EXECUTE failed for BRTOOLS

July 23, 2014, 1:42 am
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Hello Experts,

 

I am getting following error message while doing detailed log display in DB12 -> Overview of Database Backups

 

Message.JPG

Can some help me in getting desired solution for this problem.

 

Regards,

Akshay

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How to test compression ratio for lob

July 23, 2014, 10:43 pm
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Dear all,

 

I would like to know how to test the compression ratio for lob , if i convert it to securefiles.

I wonder if the GET_COMPRESSION_RATIO Procedure still applied for lob...

 

Thank you

 

Kate JI

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Database refresh using SWPM

July 24, 2014, 12:27 am
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Hi ,

 

Currently performing oracle database refresh using swpm , After restoring the DB successfully when I execute the swpm it gives me me error ALTER DATABASE OPEN   must use ORA-01589: must use RESETLOGS or NORESETLOGS​ .

Can able to open the database using SQL but again after executing the swpm further it's trying to create the control file again

 

I have attached the CONTROL.SQL file and SWPM error screenshot below, Kindly give your inputs to  fix the error .2014-07-24 15_24_51-sapeccqa - Remote Desktop Connection.jpg

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SP Upgrade in case of multiple App servers

July 24, 2014, 2:39 pm
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Hi Team,

 

I am performing SP11 Upgrade on my ECC 6.0 EHP6 server using SUM.

 

As of now I have Upgraded Systems from Dev to Pre-Prod all having only CI. In Prod, We have 10 App servers(ABAP only) So thinking what additional steps I need to perform in case of Prod due to multiple app servers.

 

As per my understanding I only need to manually stop all App servers when SUM reach downtime phase and start App servers when SUM execution is complete and there is no additional Step to be followed.

 

Please suggest if you think there is any other step also which I need to follow on Prod system due to multiple app servers.

 

Regards,

Shivam

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Oracle installation media...

July 24, 2014, 11:53 pm
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Hi Experts,

I am newbie into the ORACLE database.

We have requirement to install the latest version of ORACLE database on AIX6.1 (Which we have to perform before SAP installation)

I have downloaded the following media. Please let me know media is correct or not.


Oracle_Database.JPG


Thanks and Regards,
amit.

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Error on DB Statistics causing job failure

July 14, 2014, 7:33 am
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Hello all,

 

We are facing an issue on db13 transaction where the DBstatistics job is getting the following error:

 

BR0301E SQL error -1115 at location stats_tab_collect-20, SQL statement:

'BEGIN DBMS_STATS.GATHER_TABLE_STATS (OWNNAME => '"SAPSR3"', TABNAME => '"SRRELROLES"', ESTIMATE_PERCENT => 30, METHOD_OPT => 'FOR ALL COLUMNS SIZE 1', DEGREE => NULL, CASCADE => TRUE, NO_INVALIDATE => FALSE); END;'

ORA-01115: IO error reading block from file  (block # )

ORA-01110: data file 14: '/oracle/ED0/sapdata3/sr3_11/sr3.data11'

ORA-27072: File I/O error

Linux-x86_64 Error: 5: Input/output error

Additional information: 4

Additional information: 404921

Additional information: -1

ORA-06512: at "SYS.DBMS_STATS", line 20390

ORA-06512: at "SYS.DBMS_STATS", line 20413

ORA-06512: at line 1

BR0886E Checking/collecting statistics failed for table SAPSR3.SRRELROLES

 

Can you help me to solve this issue?

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Dev_rd showing error NiHLGetHostName

July 26, 2014, 2:53 am
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Hi Experts ,

 

 

Kindly help . I am getting multiple errors(NiHLGetHostName: to get xx.xx.xx.xx failed in 5109ms (tl=2000ms; UC) in dev_rd file.

 

The application server is showing multiple threads stopped status and reason CPIC.

 

The server performance is degraded badly.

 

Regards,

 

Swadesh

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Oracle DBA standard jobs

July 28, 2014, 5:41 am
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Hi,

 

Is there any sequence for scheduling dba jobs in DB13(Check DB, Verify DB,Update statistics etc)?.

 

Regards

Chandrasehkar

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Receiving cdmp_time stamp dump directories

July 29, 2014, 5:00 am
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Hi,

 

We are having some issue with oracle logs/dumps files in our BW system. We have noticed that our BW system is creating cdmp* directory at below location.

/oracle/BWQ/saptrace/diag/rdbms/bwq/BWQ/trace

 

These cdmp* directories again contains other trace files which are not much useful.

 

These cdmp* directories are getting created of around 50+MB, which is making FS full.

 

We have found that these are created due to user processes, but not sure. And these can be purged with below command.

 

adrci> purge -age 4320 -type UTSCDMP   (delete dumps older than 3 days / 1440*3).

 

My requirement is how can we stop generating these dump directories, As this is happening only in our QA system, other systems are not affected with these dump files.

 

We have found below parameters which seems to be relevant but not getting proper details on it.

 

Kindly suggest if you have any thoughts on this.

FYI, SAP BW version is Nw 7.02 and Oracle version is 11g

 

Regards,

Kiraang.

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