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  • Removing Blank lines from file using grep Linux/Unix
  • Error Handling in Proc Oracle
  • Find_stale_dr.sql finding stale physical DR.. Oracle
  • Histogram information Oracle
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  • AWR settings- MMON is not taking snapshot. Oracle
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  • Processes parameter and its dependencies on OS kernel parameters Linux/Unix
  • More info about /proc folder and its relation with processes. Linux/Unix
  • oracle tips… from http://www.bijoos.com/oracle/douknow.htm Oracle
  • Renaming Global Name GLOBAL_NAME Oracle
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  • Search and replace editor command in vi Linux/Unix

Processes Parameter decision

Posted on 17-Nov-2010 By Admin No Comments on Processes Parameter decision

According to the query output from V$RESOURCE_LIMIT, the PROCESSES parameter limit is not yet reached. RESOURCE_NAME processes CURRENT_UTILIZATION 102 MAX_UTILIZATION 559 INITIAL_ALLOCATION 2000 LIMIT_VALUE 2000 The maximum value it ever reached was 559, while the limit is set to 2000.

Oracle, SQL scripts

How To Resolve Stranded DBA_2PC_PENDING Entries ID 401302.1 (Very Good prooven)

Posted on 11-Nov-2010 By Admin No Comments on How To Resolve Stranded DBA_2PC_PENDING Entries ID 401302.1 (Very Good prooven)

Ref ID: How To Resolve Stranded DBA_2PC_PENDING Entries [ID 401302.1] Issue: We had network outage and there were some distributed transactions with dblinks hangs. Causing issue when trying to update some rows of the base table. Problem Discription: ==================== As a result of a failed commit of a distributed transaction, some entries canbe left in…

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Oracle, SQL scripts

grep multuple patterns

Posted on 27-Oct-2010 By Admin No Comments on grep multuple patterns

cat test1 | egrep ‘TNS-|Client address’ | sed -e ‘s/^.*HOST/HOST/’

Linux/Unix, shell

fuser to check who is using diretory

Posted on 22-Oct-2010 By Admin No Comments on fuser to check who is using diretory

fuser -cu /directory_name

Linux/Unix, shell

Unix command for system configuration

Posted on 21-Oct-2010 By Admin No Comments on Unix command for system configuration

Seeing kernel version (32/64 Bit) on Unix flavors. -isainfo -kv on Solaris -lsconf on AIX -uname -a on Linux to See configuration -prtdiag on Solaris -lsconf on AIX -dmidecode on Linux Other useful Unix commands: Disk usage. # df -al Memory information. # free Network information. # ifconfig -a Installed Modules information. #lsmod Currently mounted…

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Linux/Unix, shell

Oracle Recommended Patches — Oracle Database ID 756671.1

Posted on 20-Oct-2010 By Admin No Comments on Oracle Recommended Patches — Oracle Database ID 756671.1

Oracle Recommended Patches — Oracle Database Target Configurations Patch Availability Current Recommended Patches 11.2.0.2 Current Recommended Patches 11.2.0.1 Current Recommended Patches 11.1.0.7 Current Recommended Patches 11.1.0.6 Current Recommended Patches 10.2.0.5 Current Recommended Patches 10.2.0.4 Current Recommended Patches 10.2.0.3 Current Recommended Patches Conflict Resolution On Request Known Issues References Beginning with release 10.2.0.3, Oracle releases Recommended…

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Oracle, SQL scripts

Is It Recommended To Apply Patch Bundles When PSU Is Available? -ID 743554.1

Posted on 20-Oct-2010 By Admin No Comments on Is It Recommended To Apply Patch Bundles When PSU Is Available? -ID 743554.1

Applies to: Oracle Server – Enterprise Edition – Version: 10.2.0.4 to 11.2.0.1 – Release: 10.2 to 11.2 Information in this document applies to any platform. Oracle Server Enterprise Edition – Version: 10.2.0.4 to 11.2.0.1 Goal 1.Do you still need to apply Patch Bundles for a certain patchset level when Patch Set Update (PSU) for that…

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Oracle, SQL scripts

Consolidated Reference List Of Notes For Migration / Upgrade Service Requests -ID 762540.1

Posted on 20-Oct-2010 By Admin No Comments on Consolidated Reference List Of Notes For Migration / Upgrade Service Requests -ID 762540.1

Applies to: Oracle Server – Enterprise Edition – Version: 8.1.7.4 to 11.2.0.2 – Release: 8.1.7 to 11.2 Oracle Server – Standard Edition – Version: 8.1.7.4 to 11.2.0.2 [Release: 8.1.7 to 11.2] Information in this document applies to any platform. Oracle Server Enterprise Edition – Version: 8.1.7.4 to 11.2.0.2 Purpose The purpose of this document is…

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Oracle, SQL scripts

Best approach for Oracle database patching sequence to latest/required patchset along with CPU/PSU/any-other-one-off patch ID 865255.1

Posted on 20-Oct-2010 By Admin No Comments on Best approach for Oracle database patching sequence to latest/required patchset along with CPU/PSU/any-other-one-off patch ID 865255.1

Applies to: Oracle Server – Enterprise Edition – Version: 10.2.0.1 to 11.1.0.7 Information in this document applies to any platform. Goal This article helps to plan oracle database patching sequence to the latest/required patchset version with in the same release (ex: 10.2.0.1 to 10.2.0.4) along with CPU/PSU/One-off-patch installations. Solution Basically there are two entities in…

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Oracle, SQL scripts

Oracle Support Metalink ID 161818.1

Posted on 20-Oct-2010 By Admin No Comments on Oracle Support Metalink ID 161818.1

Oracle Database (RDBMS) Releases Support Status Summary [ID 161818.1] Oracle Database (RDBMS) Releases Support Status Summary Information here was last updated on 14-Sep-2010 This note shows the current main Oracle Database releases along with information about the support status of each release and its Patch Sets. To see the main support alerts and Patch Set…

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Oracle, SQL scripts

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