Metalink ID’s

ASM
1296124.1  –>  How To Setup ASM (11.2) On An Active/Passive Cluster (Non-RAC).
1086199.1  –>  ASM Concepts Quick Overview

AWR
782974.1  –>  How to Recreate The AWR ( AUTOMATIC WORKLOAD ) Repository

DataPumps
336014.1   –>   How To Cleanup Orphaned DataPump Jobs In DBA_DATAPUMP_JOBS

GI
942166.1  –>  How to Proceed from Failed 11gR2 Grid Infrastructure (CRS) Installation
1332452.1  –>  10gR2, 11gR1 and 11gR2 Oracle Clusterware (CRS / Grid Infrastructure) & RAC Command (crsctl, srvctl, cluvfy etc) Syntax and Reference
1377349.1  –>  How to Deconfigure/Reconfigure(Rebuild OCR) or Deinstall Grid Infrastructure
1354258.1  –> How to Configure or Re-configure Grid Infrastructure With config.sh/config.bat

Upgrade:
1276368.1  –> Complete checklist for out-of-place manual upgrade from previous 11.2.0.N version to the latest 11.2.0.N patchset.

Cloning Oracle RDBMS installations using OUI:
559301.1   –>  “Cloning An Existing Oracle10g Release 1 (10.1.0.x) RDBMS Installation Using OUI”
559304.1   –>  “Cloning An Existing Oracle10g Release 2 (10.2.0.x) RDBMS Installation Using OUI”
559305.1   –>  “Cloning An Existing Oracle11g Release 1 (11.1.0.x) RDBMS Installation Using OUI”
1221705.1  –> “Cloning An Existing Oracle11g Release 1 (11.2.0.x) RDBMS Installation Using OUI”

12c Cloud Control:
1368036.1 –> How To Configure Notification Rules in 12C Enterprise Manager Cloud Control

Misc:
375935.1  –>  What To Do and Not To Do When ‘shutdown immediate’ Hangs
438049.1  –>  How To Find RDBMS patchsets on My Oracle Support
131321.1  –>  How to Relink Oracle Database Software on UNIX
312140.1  –>  To validate registry components
179133.1  –>  The correct NLS_LANG in a Microsoft Windows Environment