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Oracle Data Guard 11gR2 Administration : Beginner's Guide

You're reading from   Oracle Data Guard 11gR2 Administration : Beginner's Guide If you're an Oracle Database Administrator it's almost essential to know how to protect and preserve your data. This is the perfect primer to Data Guard that covers all the bases with a totally practical, user-friendly approach.

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Product type Paperback
Published in Jun 2013
Publisher Packt
ISBN-13 9781849687904
Length 404 pages
Edition 1st Edition
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Toc

Table of Contents (19) Chapters Close

Oracle Data Guard 11gR2 Administration Beginner's Guide
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Pop Quiz Answers
1. Getting Started FREE CHAPTER 2. Configuring the Oracle Data Guard Physical Standby Database 3. Configuring Oracle Data Guard Logical Standby Database 4. Oracle Data Guard Broker 5. Data Guard Protection Modes 6. Data Guard Role Transitions 7. Active Data Guard, Snapshot Standby, and Advanced Techniques 8. Integrating Data Guard with the Complete Oracle Environment 9. Data Guard Configuration Patching 10. Common Data Guard Issues 11. Data Guard Best Practices Index

Index

A

  • active-active GoldenGate configuration
    • general structure / GoldenGate and Streams
  • active-active replication / GoldenGate and Streams
  • Active Data Guard
    • about / Oracle Active Data Guard, Why Active Data Guard?
    • benefits / Oracle Active Data Guard
    • features / Why Active Data Guard?, Active Data Guard features
    • licensing / Oracle Data Guard license
    • enabling / Enabling Active Data Guard
    • enabling, if Redo Apply is running / Time for action – enabling Active Data Guard if Redo Apply is running using SQL *PLUS
    • enabling, if standby database is shutdown / Time for action – enabling Active Data Guard if the standby database is shut down
    • enabling, broker used / Time for action – enabling Active Data Guard using broker
    • monitoring / Monitoring Active Data Guard
    • monitoring, from primary database / From primary
    • monitoring, from standby database / From standby
    • working, with PeopleSoft / Active Data Guard with PeopleSoft, Time for action – Active Data Guard with PeopleSoft
    • working, with EBS / Active Data Guard with EBS
    • working, with TopLink / Active Data Guard with TopLink
    • working, with Oracle BI / Active Data Guard with Oracle BI
    • working, with SAP / Active Data Guard with SAP
  • Active Data Guard features
    • about / Active Data Guard features
    • EXPDP, using from standby database / EXPDP from standby database using NETWORK_LINK (ADG)
    • database backup, exporting from / Time for action – exporting a database backup from Active Data Guard
    • ASH report, using from standby database / Time for action – using the ASH report from the standby database
    • Statspack, running from standby database / Have a go hero – running Statspack from a standby database
  • ADRCI utility
    • used, for monitoring alert log files / Time for action – monitoring the database alert log using ADRCI
  • advanced compression, Data Guard
    • enabling / Advanced compression in Data Guard, Time for action – enabling advanced compression
  • AFFIRM attribute
    • about / AFFIRM and NOAFFIRM
  • alert log files
    • about / Alert log and trace files
    • monitoring, ADRCI used / Time for action – monitoring the database alert log using ADRCI
  • ALL Database Guard mode
    • about / Database Guard settings for the logical standby database
  • applications, working with Active Data Guard
    • about / Active Data Guard with applications
    • PeopleSoft / Active Data Guard with PeopleSoft
    • EBS / Active Data Guard with EBS
    • TopLink / Active Data Guard with TopLink
    • Oracle BI / Active Data Guard with Oracle BI
    • SAP / Active Data Guard with SAP
  • architecture, Data Guard
    • services / Data Guard services
    • role transitions / Role transitions
    • user interfaces / User interfaces for administering Data Guard
    • background processes / Data Guard background processes
  • archived log deletion policy
    • about / The archived log deletion policy on the standby database
    • automatic maintenance, configuring / Time for action – the recommended configuration for archived log maintenance on a standby database, What just happened?
  • archive log mode, primary database
    • enabling / Time for action – enabling the archive log mode
  • ARCH transportation mode
    • about / Redo transport services
    • properties / Redo transport services
  • ASYNC attribute
    • about / SYNC and ASYNC
  • Asynchronous redo transport (ASYNC) method
    • about / Redo transport services
  • automatic block media repair, corruption / Automatic block media repair
  • automatic deletion process, logical standby database
    • about / Automatic deletion of archived logs
    • foreign archived logs, deleting / Deletion of the foreign archived logs
    • local archived logs, deleting / Deletion of the local archived logs

B

  • best practices, Data Guard
    • connection failover, configuring / Configuring a connection failover
    • archived log deletion policy / The archived log deletion policy on the standby database
    • flashback, using / Using flashback on a standby database
    • database rolling upgrade, using transient logical standby database / Database rolling upgrade using the transient logical standby database
    • corruption detection / Corruption detection, prevention, and automatic repair with Oracle Data Guard
    • corruption prevention / Corruption detection, prevention, and automatic repair with Oracle Data Guard
  • best practices, RMAN
    • about / General RMAN best practices
  • block change tracking
    • about / Using block change tracking with Data Guard
    • using, with Data Guard / Using block change tracking with Data Guard
    • advantages / Using block change tracking with Data Guard
  • block change tracking (BCT) feature / RMAN integration
  • block corruption
    • about / Corruption detection, prevention, and automatic repair with Oracle Data Guard
    • physical block corruption / Corruption detection, prevention, and automatic repair with Oracle Data Guard
    • logical block corruption / Corruption detection, prevention, and automatic repair with Oracle Data Guard

C

  • cascade standby databases
    • about / Cascade standby databases
    • diagrammatic representation / Cascade standby databases
    • limitations / Limitations with cascade standby database
    • defining / Time for action – cascade standby database
  • centralized and simple management
    • about / Centralized and simple management
  • client-side components, Data Guard broker
    • about / Oracle Data Guard broker client-side components
    • DGMGRL utility / DGMGRL utility
    • Enterprise Manager Cloud Control client / Enterprise Manager Cloud Control client
  • client-side TAF
    • configuring / Configuring the client-side TAF
  • Cloud Control integration
    • about / Cloud Control integration
  • components, Data Guard broker
    • about / Data Guard broker components
    • server-side components / Oracle Data Guard broker server-side components
    • client-side components / Oracle Data Guard broker client-side components
  • COMPRESSION attribute
    • about / COMPRESSION
  • conflict / GoldenGate and Streams
  • connection failover
    • configuring / Configuring a connection failover
    • TAF / Transparent Application Failover (TAF)
    • FCF / Fast Connection Failover (FCF)
    • FAN / Fast Application Notification (FAN)
  • corruption
    • about / Corruption detection, prevention, and automatic repair with Oracle Data Guard
    • DB_BLOCK_CHECKSUM parameter / DB_BLOCK_CHECKSUM
    • DB_BLOCK_CHECKING parameter / DB_BLOCK_CHECKING
    • DB_LOST_WRITE_PROTECT parameter / DB_LOST_WRITE_PROTECT
    • automatic block media repair / Automatic block media repair
  • corruption detection
    • about / Corruption detection, prevention, and automatic repair with Oracle Data Guard
  • corruption prevention
    • about / Corruption detection, prevention, and automatic repair with Oracle Data Guard
  • CPU/SPU patches
    • about / CPU/SPU patches
  • Critical Patch Update (CPU)
    • about / CPU/SPU patches
  • cross-platform Data Guard
    • about / Preparation of standby on a cross-platform Data Guard
    • setup, creating / Time for action – creating a cross-platform Data Guard setup

D

  • database objects, logical standby database
    • creating / Creating objects on the logical standby database, Time for action – creating objects on the logical standby database, What just happened?
    • tables, creating / Creating and re-creating tables
    • tables, re-creating / Creating and re-creating tables
    • scheduler jobs, creating / Creating scheduler jobs
    • materialized views, creating / Creating materialized views
  • database properties, Data Guard broker
    • changing / Changing configuration and database properties using broker
    • database name, changing / Time for action – changing the database name, What just happened?
    • state changes, performing / Changing the state of the database, Have a go hero – more examples on state changes
  • database versions, Data Gaurd
    • version 7.3 / Version 7.3 – stone age
    • version 8i / Version 8i – first age
    • version 9i / Version 9i – middle age
    • version 10g / Version 10g – new age
    • version 11g / Version 11g – modern age
  • database wait events
    • realted, to Data Guard / Data Guard wait events
  • Data Guard
    • about / What is Data Guard?
    • primary database / What is Data Guard?
    • standby database / What is Data Guard?
    • general structure / What is Data Guard?
    • architecture / Oracle Data Guard architecture
    • preconfiguration / Preconfiguration for Data Guard
    • role transitions / Role transition considerations
    • advanced compression, enabling / Advanced compression in Data Guard, Time for action – enabling advanced compression
    • monitoring, Incident Manager used / Using Incident Manager to monitor Data Guard
    • patching / Patching on Data Guard
  • Data Guard administration home page
    • accessing / Cloud Control Data Guard administration home page
  • Data Guard background processes
    • about / Data Guard background processes
    • MRP0 / Data Guard background processes
    • RFS / Data Guard background processes
    • LSP0 / Data Guard background processes
    • LSP1 / Data Guard background processes
    • LSP2 / Data Guard background processes
    • NSAn / Data Guard background processes
    • NSSn / Data Guard background processes
    • DMON / Data Guard background processes
    • FSFP / Data Guard background processes
  • Data Guard broker
    • about / Introduction to Data Guard broker
    • framework / Introduction to Data Guard broker
    • features / Data Guard broker features and benefits
    • benefits / Data Guard broker features and benefits
    • centralized and simple management / Centralized and simple management
    • Cloud Control integration / Cloud Control integration
    • Oracle Data Guard and RAC / Oracle Data Guard and RAC
    • role transition / Role transition with Data Guard broker
    • fast-start failover / Data Guard fast-start failover
    • components / Data Guard broker components
    • implementing / Implementation of Oracle Data Guard broker
    • initial setup / Time for action – initial setup of Data Guard broker
    • connecting to / Time for action – connecting to Data Guard broker
    • basic monitoring, performing / Time for action – basic monitoring with Data Guard broker, What just happened?
    • troubleshooting / Troubleshooting Data Guard broker
    • used, for changing Data Guard protection mode / Time for action – changing the protection mode with Data Guard broker
  • Data Guard broker configuration
    • enabling / Enabling and disabling broker configuration
    • disabling / Time for action – disabling broker configuration
  • Data Guard broker issues
    • ORA-16797 / ORA-16797: database is not using a server parameter file
    • ORA-10458 / ORA-10458:standby database requires recovery
    • ORA-16737 / ORA-16737:the redo transport service for standby database "string" has an error
    • ORA-16715 / ORA-16715:redo transport-related property string of standby database "string" is inconsistent
    • ORA-12514 / ORA-12514:TNS:listener does not currently know of service requested in connect descriptor
  • Data Guard broker logs
    • about / Data Guard broker logs
  • Data Guard configuration
    • adding, into Cloud Control / Time for action – adding the Data Guard configuration into Cloud Control
    • modifying / Modifying the Data Guard configuration
    • general tab / Modifying the Data Guard configuration
    • standby role properties tab / Modifying the Data Guard configuration
    • common properties tab / Modifying the Data Guard configuration
    • fast-start failover, enabling / Time for action – enabling/disabling fast-start failover
    • fast-start failover, disabling / Time for action – enabling/disabling fast-start failover
    • patches, applying / Patching on Data Guard configuration
  • Data Guard failover
    • about / Failover
    • performing / Failover
    • performing, with physical standby database using SQL*Plus / Time for action – failover with a physical standby database using SQL*Plus
    • performing, with logical standby database using broker / Performing failover with a logical standby database, Time for action – failover with a logical standby using broker
  • Data Guard Monitor (DMON) logfiles / Gathering diagnostic data
  • Data Guard Monitor Process (DMON) / Introduction to Data Guard broker
  • Data Guard performance
    • monitoring / Monitoring Data Guard performance
  • Data Guard services
    • about / Data Guard services
    • redo transport services / Redo transport services
    • applying / Apply services
    • Redo Apply / Redo Apply (physical standby databases)
    • Redo Apply, monitoring / Monitoring Redo Apply, Time for action – monitoring Redo Apply
  • Data Guard settings, logical standby database
    • about / Database Guard settings for the logical standby database
    • ALL option / Database Guard settings for the logical standby database
    • STANDBY option / Database Guard settings for the logical standby database
    • NONE option / Database Guard settings for the logical standby database
    • changing / Time for action – changing the Database Guard setting
    • database guard, disabling for session / Disabling database guard for a session
    • NONE Database Guard mode, testing / Have a go hero – testing the NONE Database Guard mode
  • Data Guard switchover
    • about / Switchover
    • performing / Switchover
    • performing, with physical standby database using SQL*Plus / Performing switchover with a physical standby database using SQL*Plus, Time for action – switchover with a physical standby using SQL*Plus
    • primary and standby databases, verifying / Time for action – preliminary tests before performing switchover
    • performing, with physical standby database using broker / Performing switchover with a physical standby database using broker, Time for action – switchover with a physical standby using broker
    • performing, with physical standby database using EM Cloud Control / Performing switchover with a physical standby database using EM Cloud Control, Time for action – switchover with a physical standby using EM Cloud Control
    • performing, logical standby database using SQL*Plus / Performing switchover with a logical standby database using SQL*Plus, Time for action – switchover with a logical standby database using SQL*Plus
    • performing, logical standby database using broker / Performing switchover with a logical standby database using broker, Time for action – switchover with a logical standby using broker
  • Data Guard tracing
    • turning on / Turning on Data Guard tracing, Have a go hero
  • Data Guard tracing levels
    • about / Data Guard tracing
  • Data Guard tuning
    • network tuning / Network tuning
    • redo transport and apply tuning / Redo transport and apply tuning
  • Data Guard wait events
    • about / Data Guard wait events
    • on primary databse, with ARCH transport / Data Guard wait events
    • on primary databse, with LGWR transport / Data Guard wait events
    • on standby database / Data Guard wait events
  • data loss consideration, physical standby database
    • about / Data loss consideration
    • Load profile section / Data loss consideration
    • Per second column / Data loss consideration
    • Redo size row / Data loss consideration
    • Instance activity stats table / Data loss consideration
    • zero data loss / Data loss consideration
  • data protection
    • about / Preconfiguration for Data Guard
  • data protection modes, Data Guard
    • Maximum Protection mode / The Maximum Protection mode
    • Maximum Performance mode / The Maximum Performance mode
    • Maximum Availability mode / The Maximum Availability mode
    • selecting / Choosing the correct mode for your requirements
    • changing / Changing Data Guard protection mode
    • changing, SQL*Plus used / Time for action – changing the protection mode with SQL*Plus
    • changing, Data Guard broker used / Time for action – changing the protection mode with Data Guard broker
    • changing, DGMGRL used / Have a go hero - protection mode transitions with DGMGRL
    • changing, Enterprise Manager Cloud Control used / Time for action – changing the protection mode with Enterprise Manager Cloud Control
  • DB_BLOCK_CHECKING parameter
    • about / DB_BLOCK_CHECKING
  • DB_BLOCK_CHECKSUM parameter
    • about / DB_BLOCK_CHECKSUM
  • DB_FILE_NAME_CONVERT parameter
    • about / DB_FILE_NAME_CONVERT
  • DB_LOST_WRITE_PROTECT parameter
    • about / DB_LOST_WRITE_PROTECT
  • DB_NAME parameter
    • about / DB_NAME
  • DB_UNIQUE_NAME
    • about / Using a different DB_UNIQUE_NAME
  • DB_UNIQUE_NAME parameter
    • about / DB_UNIQUE_NAME
  • DELAY attribute
    • about / DELAY
  • DGMGRL
    • about / Oracle Data Guard architecture, DGMGRL, DGMGRL utility
    • used, for changing Data Guard protection mode / Have a go hero - protection mode transitions with DGMGRL
  • diagnostic data
    • gathering / Gathering diagnostic data
    • alert log files / Alert log and trace files
    • trace files / Alert log and trace files
    • alert log files, monitoring using ADRCI / Time for action – monitoring the database alert log using ADRCI
    • Data Guard broker logs / Data Guard broker logs
    • dynamic performance views / Dynamic performance views
  • DMON (Data Guard Broker Monitor Process) / Data Guard background processes
    • about / Data Guard Monitor process (DMON)
  • dynamic performance views
    • about / Dynamic performance views
    • V$DATABASE / Dynamic performance views
    • V$DATAGUARD_CONFIG / Dynamic performance views
    • V$ARCHIVE_DEST_STATUS / Dynamic performance views
    • V$MANAGED_STANDBY / Dynamic performance views
    • V$ARCHIVED_LOG / Dynamic performance views
    • V$DATAGUARD_STATUS / Dynamic performance views
    • V$ARCHIVE_GAP / Dynamic performance views
    • V$LOGSTDBY_PROCESS / Dynamic performance views

E

  • EBS
    • Active Data Guard, working with / Active Data Guard with EBS
  • efficient systems utilization
    • about / Preconfiguration for Data Guard
  • EMC Symmetrix Remote Data Facility (SRDF) / Other replication solutions and Data Guard
  • End of Redo (EOR) / Switchover
  • Enterprise Manager
    • about / Enterprise Manager
  • Enterprise Manager Cloud Control
    • about / Oracle Data Guard architecture
    • used, for changing Data Guard protection mode / Time for action – changing the protection mode with Enterprise Manager Cloud Control
  • Enterprise Manager Cloud Control client
    • about / Enterprise Manager Cloud Control client

F

  • failover, role transitions
    • about / Failover
    • fast-start failover / Fast-start failover
  • FAL_SERVER parameter
    • about / FAL_SERVER
  • FAN
    • about / Fast Application Notification (FAN)
    • advantages / Fast Application Notification (FAN)
  • Fast-start failover
    • about / Version 10g – new age, Data Guard fast-start failover, Oracle Data Guard fast-start failover
    • recommendation / Recommendation
    • configuring / Time for action – configuring fast-start failover
    • enabling / Time for action – configuring fast-start failover
    • observer configuration, troubleshooting / Troubleshooting observer configuration
    • observer process, bouncing / Script to stop and start observer
  • fast-start failover
    • about / Fast-start failover
  • FastStartFailoverLagLimit property / Time for action – configuring fast-start failover
  • FastStartFailoverThreshold property / Time for action – configuring fast-start failover
  • FCF
    • about / Fast Connection Failover (FCF)
    • configuring, for JDBC connections / Time for action – configuring FCF for JDBC connections
  • flashback
    • about / Using flashback on a standby database
    • using, on standby database / Using flashback on a standby database, Time for action – using flashback on a standby database
    • enabling / Time for action – using flashback on a standby database
    • retention period, adjusting / Time for action – using flashback on a standby database
    • table information, gathering before truncation / Time for action – using flashback on a standby database
    • table, truncating / Time for action – using flashback on a standby database
    • time, capturing / Time for action – using flashback on a standby database
    • data, verifying on standby database / Time for action – using flashback on a standby database
    • time-based flashback, performing / Time for action – using flashback on a standby database
    • data, verifying after flashback / Time for action – using flashback on a standby database
    • data, exporting from standby database / Time for action – using flashback on a standby database
    • table, importing in primary database / Time for action – using flashback on a standby database
    • table data, verifying after importing in primary database / Time for action – using flashback on a standby database
    • MRP, starting on standby database / Time for action – using flashback on a standby database
  • force logging, primary database
    • enabling / Time for action – enabling force logging
  • foreign archived logs, logical standby database
    • deleting / Deletion of the foreign archived logs
    • files inside fast recovery area, deleting / Files inside the fast recovery area
    • files outside fast recovery area, deleting / Files outside the fast recovery area
  • FRA, primary database
    • about / Fast recovery area (FRA)
    • enabling / Time for action – enabling FRA
  • FSFO (fast-start failover)
    • about / Data Guard fast-start failover
  • FSFP (Data Guard broker fast-start failover pinger process) / Data Guard background processes

G

  • gap
    • closing, with RMAN incremental backup / Time for action – closing a gap with an RMAN incremental backup
  • GoldenGate
    • about / GoldenGate and Streams
    • features / GoldenGate and Streams
  • GoldenGate and Streams
    • about / Other replication solutions and Data Guard
    • differences / GoldenGate and Streams
    • comparison table / GoldenGate and Streams
  • Guaranteed restore point
    • about / Version 10g – new age

H

  • heterogeneous systems / GoldenGate and Streams
  • high data availability
    • about / Preconfiguration for Data Guard
  • Hitachi Universal Replicator and TrueCopy / Other replication solutions and Data Guard
  • HP Continuous Access / Other replication solutions and Data Guard

I

  • IBM Global Mirror / Other replication solutions and Data Guard
  • Incident Manager
    • about / Using Incident Manager to monitor Data Guard
    • used, for monitoring Data Guard / Using Incident Manager to monitor Data Guard
    • threshold, setting / Time for action – setting the threshold and creating an incident for estimated failover time metric
    • estimated failover time metric, creating / Time for action – setting the threshold and creating an incident for estimated failover time metric
  • initialization parameters, primary database
    • about / Understanding initialization parameters
    • DB_NAME / DB_NAME
    • DB_UNIQUE_NAME / DB_UNIQUE_NAME
    • LOG_ARCHIVE_CONFIG / LOG_ARCHIVE_CONFIG
    • LOG_ARCHIVE_MAX_POCESSES / LOG_ARCHIVE_MAX_PROCESSES
    • LOG_ARCHIVE_DEST_n / LOG_ARCHIVE_DEST_n
    • LOCATION or SERVICE / LOCATION and SERVICE
    • VALID_FOR / VALID_FOR
    • SYNC / SYNC and ASYNC
    • ASYNC / SYNC and ASYNC
    • AFFIRM / AFFIRM and NOAFFIRM
    • NOAFFIRM / AFFIRM and NOAFFIRM
    • COMPRESSION / COMPRESSION
    • MAX_CONNECTIONS / MAX_CONNECTIONS
    • MAX_FAILURE / MAX_FAILURE
    • REOPEN / REOPEN
    • NET_TIMEOUT / NET_TIMEOUT
    • DELAY / DELAY
    • LOG_ARCHIVE_DEST_STATE_n / LOG_ARCHIVE_DEST_STATE_n
  • interim/bug patch
    • applying, on logical standby / How to apply an interim/bug patch on logical standby?, Time for action – applying a patch on logical standby
  • interim patches
    • about / Interim patch
    • metadata / Interim patch
    • payload / Interim patch
    • custom scripts / Interim patch
  • issues, Data Guard
    • standby control file, recreating / Recreating the standby control file, Time for action – recreating the standby control file , What just happened?
    • redo transport authentication issues, dealing with / Dealing with redo transport authentication problems
    • UNNAMED datafiles, dealing with / Dealing with UNNAMED datafiles
    • gap, closing with RMAN incremental backup / Closing a gap with an RMAN incremental backup
    • NOLOGGING changes, fixing on standby database / Fixing NOLOGGING changes on the standby database
    • Data Guard tracing, turning on / Turning on Data Guard tracing
    • diagnostic data, gathering / Gathering diagnostic data

J

  • Java Database Connectivity (JDBC) clients / Fast Connection Failover (FCF)

L

  • LOCATION attribute
    • about / LOCATION and SERVICE
  • logical block corruption
    • about / Corruption detection, prevention, and automatic repair with Oracle Data Guard
  • logical standby database
    • about / Logical standby database
    • unsupported data types / Logical standby database
    • properties / Logical standby database characteristics
    • cons / Not everything must be duplicated, Limitation for specific data types and objects
    • pros / Independent standby database objects, Protecting writes on replicated standby tables, High availability and disaster recovery considerations
    • creating / Preparation for the configuration, Creating a logical standby database
    • physical standby database environment, making ready for conversion / Time for action – making a physical standby database environment ready for conversion, What just happened?
    • physical standby database, converting into / Time for action – converting a physical standby database into a logical standby database
    • interim/bug patch, applying / Patching on Data Guard configuration, Time for action – applying a patch on logical standby
  • logical standby database configuration
    • primary database,preparing / Preparation for the configuration
    • unsupported data types, checking / Time for action – checking for the unsupported data types, What just happened?
    • any table row uniqueness, checking / Time for action – searching for and fixing any table row uniqueness problem
  • logical standby database customization
    • about / Customization and management in a logical standby database
    • selective replication / Selective replication in a logical standby database
    • skip rules, creating / Time for action – working with skip rules on a logical standby database
    • DML replication, disabling / Time for action – working with skip rules on a logical standby database
    • DBMS_LOGSTDBY.SKIP procedure, using / Time for action – working with skip rules on a logical standby database
    • Data Guard settings / Database Guard settings for the logical standby database
    • database objects, creating / Creating objects on the logical standby database
    • automatic deletion process / Automatic deletion of archived logs
  • logical standby database verification
    • about / Verifying the logical standby database
    • redo transport service status, checking / Time for action – checking the redo transport service status, What just happened?
    • SQL Apply service status, checking / Time for action – checking the SQL Apply service status
    • services, checking in broken configuration / Have a go hero – check the services in a broken configuration
  • LOG_ARCHIVE_CONFIG parameter
    • about / LOG_ARCHIVE_CONFIG
  • LOG_ARCHIVE_DEST_n parameter
    • about / LOG_ARCHIVE_DEST_n
  • LOG_ARCHIVE_DEST_STATE_n parameter
    • about / LOG_ARCHIVE_DEST_STATE_n
  • LOG_ARCHIVE_MAX_POCESSES parameter
    • about / LOG_ARCHIVE_MAX_PROCESSES
  • LOG_FILE_NAME_CONVERT parameter
    • about / LOG_FILE_NAME_CONVERT
  • loop detection / GoldenGate and Streams
  • LSP0 (Logical Standby Coordinator Process) / Data Guard background processes
  • LSP1 (Logical Standby Dictionary Build Process) / Data Guard background processes
  • LSP2 (Logical Standby Set Guard Process) / Data Guard background processes

M

  • Managed recovery process (MRP)
    • about / Physical standby database
  • management, with Data Guard broker
    • performing / Management with Data Guard broker
    • broker configuration, enabling / Enabling and disabling broker configuration
    • broker configuration, disabling / Time for action – disabling broker configuration
    • standby database, enabling / Enabling and disabling a standby database, Time for action – disabling and enabling database
    • standby database, disabling / Time for action – disabling and enabling database
    • configuration, changing / Changing configuration and database properties using broker
    • database properties, changing / Changing configuration and database properties using broker
  • maximum availability architecture / A RAC primary database with a RAC standby database
  • Maximum Availability mode
    • about / The Maximum Availability mode
  • Maximum Performance mode
    • about / The Maximum Performance mode
  • Maximum Protection mode
    • about / The Maximum Protection mode
    • considerations / The Maximum Protection mode
  • MAX_CONNECTIONS attribute
    • about / MAX_CONNECTIONS
  • MAX_FAILURE attribute
    • about / MAX_FAILURE
  • Metro Mirror / Other replication solutions and Data Guard
  • MRP0 (Managed Standby Recovery Process) / Data Guard background processes
  • multiplexing
    • about / Recreating the standby control file

N

  • network bandwidth consideration, physical standby database
    • about / Network bandwidth consideration
  • network tuning, Data Guard
    • about / Network tuning
  • NET_TIMEOUT aattribute
    • about / NET_TIMEOUT
  • NET_TIMEOUT attribute
    • about / NET_TIMEOUT
  • NOAFFIRM attribute
    • about / AFFIRM and NOAFFIRM
  • NOLOGGING changes
    • fixing, on standby database / Fixing NOLOGGING changes on the standby database
    • fixing, with incremental datafile backups / Time for action – fixing NOLOGGING changes on a standby database with incremental datafile backups, What just happened?
    • fixing, with incremental database backups / Time for action – fixing NOLOGGING changes in the standby database with incremental database backups
  • NONE Database Guard mode
    • about / Database Guard settings for the logical standby database
  • NSAn (Redo Transport NSA1 Process) / Data Guard background processes
  • NSSn (Redo Transport NSA1 Process) / Data Guard background processes

O

  • observer configuration, Fast-start failover
    • troubleshooting / Troubleshooting observer configuration
  • OMF
    • about / Recreating the standby control file
  • one-off patches
    • about / Interim patch
  • online redo log (ORL) files
    • about / Standby redo logs
  • OPatch
    • upgrading / Upgrading OPatch
  • ORA-10458 error
    • about / ORA-10458:standby database requires recovery
  • ORA-12514 error
    • about / ORA-12514:TNS:listener does not currently know of service requested in connect descriptor
    • current listener description / Current listener description
  • ORA-16715 error
    • about / ORA-16715:redo transport-related property string of standby database "string" is inconsistent
  • ORA-16737 error
    • about / ORA-16737:the redo transport service for standby database "string" has an error
  • ORA-16797 error
    • about / ORA-16797: database is not using a server parameter file
  • Oracle BI
    • Active Data Guard, working with / Active Data Guard with Oracle BI
  • Oracle Call Interface (OCI)
    • about / Transparent Application Failover (TAF)
    / Fast Application Notification (FAN)
  • Oracle Data Guard and RAC
    • about / Oracle Data Guard and RAC
  • Oracle Data Guard evolution
    • about / Oracle Data Guard evolution
    • versions / Oracle Data Guard evolution
  • Oracle Enterprise Manager Cloud Control integration
    • about / The Oracle Enterprise Manager Cloud Control integration
    • Data Guard configuration, adding into Cloud Control / Time for action – adding the Data Guard configuration into Cloud Control
    • administration home page, accessing / Cloud Control Data Guard administration home page
    • Data Guard configuration, modifying / Modifying the Data Guard configuration
    • Data Guard performance, monitoring / Monitoring Data Guard performance
    • Incident Manager, used, for monitoring Data Guard / Using Incident Manager to monitor Data Guard
  • Oracle Real Application Clusters (RAC)
    • about / Transparent Application Failover (TAF)
  • Oracle Universal Connection Pool (UCP) / Fast Application Notification (FAN)

P

  • patch, Data Guard configuration
    • interim/bug patch, applying on logical standby / How to apply an interim/bug patch on logical standby?, Time for action – applying a patch on logical standby
    • PSU patch, applying on physical standby / How to apply a PSU patch on physical standby database using broker?, Time for action – applying PSU on a physical standby database
    • patch set, applying on physical standby / How to apply patch set on physical standby (11.2.0.1 to 11.2.0.3)?, Time for action – patch set upgrade of physical standby
  • patches
    • about / What is patch and what are patch types?
    • types / What is patch and what are patch types?
    • interim patches / Interim patch
    • CPU/SPU patches / CPU/SPU patches
    • PSU patches / PSU patches
    • prerequisite checks, performing / Performing prerequisite checks of patch
  • patch history
    • cleaning / How to clean up patch history?, What just happened?
  • patching
    • about / What is patch and what are patch types?
    • best practices / Best practices of patching
  • patch set
    • about / Patch set
    • applying, on physical standby database / How to apply patch set on physical standby (11.2.0.1 to 11.2.0.3)?, Time for action – patch set upgrade of physical standby
  • Patch Set Updates (PSU)
    • about / PSU patches
  • PeopleSoft
    • Active Data Guard, working with / Active Data Guard with PeopleSoft, Time for action – Active Data Guard with PeopleSoft
  • physical block corruption
    • about / Corruption detection, prevention, and automatic repair with Oracle Data Guard
  • physical standby database
    • about / Physical standby database
    • data loss consideration / Data loss consideration
    • network bandwidth consideration / Network bandwidth consideration
    • primary database, preparing / Preparing the primary database
    • creating / Creating the physical standby database
    • standby database-related initialization parameters / Standby database related initialization parameters
    • creating, RMAN duplicate used / Using RMAN duplicate to create physical standby databases
    • post-installation steps / Post-installation steps
    • converting, to snapshot standby database / Time for action – converting to a snapshot standby database
    • PSU patch, applying / Time for action – applying PSU on a physical standby database
    • patch set, applying / Time for action – patch set upgrade of physical standby
  • physical standby database instance
    • about / The physical standby database instance
    • starting / Time for action – starting the physical standby instance and making it ready for the RMAN duplicate
    • preparing, for RMAN duplicate / Time for action – starting the physical standby instance and making it ready for the RMAN duplicate
  • PITR (Point-in-Time Recovery) / Using flashback on a standby database
  • post-installation steps, physical standby database
    • about / Post-installation steps
    • standby database configuration, verifying / Verifying the standby database configuration, Time for action – verifying the standby database configuration
    • redo apply, managing / Managing Redo Apply
    • synchronization, verifying / Time for action – verifying synchronization between the primary and standby databases
  • primary database
    • about / What is Data Guard?
  • primary database, physical standby database
    • preparing / Preparing the primary database
    • noarchive log mode / Archive log mode
    • archive log mode, enabling / Time for action – enabling the archive log mode
    • force logging, enabling / Force logging, Time for action – enabling force logging
    • standby redo logs, configuring / Standby redo logs , Time for action – configuring standby redo logs on primary
    • FRA, enabling / Fast recovery area (FRA), What just happened?
    • initialization parameters / Understanding initialization parameters
  • PSU patches
    • about / PSU patches
    • applying, on physical standby / Time for action – applying PSU on a physical standby database

R

  • RAC integration
    • about / RAC integration
    • primary database, creating with single instance standby database / A RAC primary database with a single instance standby database
    • primary database, creating with standby database / A RAC primary database with a RAC standby database
  • Real Application Cluster (RAC)
    • about / RAC integration
  • Recovery Manager (RMAN)
    • about / RMAN integration
  • Recovery Time Objective (RTO) / Cloud Control Data Guard administration home page
  • Recovery Time Objective (RTO) value / Failover
  • Redo Apply
    • about / Redo Apply (physical standby databases)
    • benefits / Redo Apply (physical standby databases)
    • monitoring / Monitoring Redo Apply, Time for action – monitoring Redo Apply
  • redo apply, physical standby database
    • managing / Managing Redo Apply
    • starting / Time for action – starting, stopping, and monitoring MRP
    • monitoring / Time for action – starting, stopping, and monitoring MRP
    • stopping / Time for action – starting, stopping, and monitoring MRP
    • starting, in real-time apply mode / Time for action – starting, stopping, and monitoring MRP
  • redo transport and apply tuning, Data Guard
    • about / Redo transport and apply tuning
  • redo transport authentication problems, troubleshooting
    • about / Dealing with redo transport authentication problems
    • SYS password, changing / Time for action – changing the SYS password in a Data Guard environment
    • redo transport user, changing / Time for action – changing the redo transport user , What just happened?
  • redo transport services
    • about / Redo transport services
    • ARCH transportation mode / Redo transport services
    • ASYNC redo transport method / Redo transport services
    • protection modes / Protection modes
  • REOPEN attribute
    • about / REOPEN
  • RFS
    • about / Standby redo logs
  • RFS (Remote File Server) / Data Guard background processes
  • RMAN Catalog application
    • about / RMAN Catalog requirement
  • RMAN duplicate
    • used, for creating physical standby databases / Using RMAN duplicate to create physical standby databases
    • running / Time for action – running an RMAN duplicate
  • RMAN incremental backup
    • used, for closing gap / Closing a gap with an RMAN incremental backup, Time for action – closing a gap with an RMAN incremental backup
  • RMAN integration
    • about / RMAN integration
    • requisites / Integration requirements and best practices
    • physical standby requirement / Physical standby requirement
    • RMAN Catalog requirement / RMAN Catalog requirement
    • different DB_UNIQUE_NAME, using / Using a different DB_UNIQUE_NAME
    • best practices / General RMAN best practices
    • block change tracking, using with Data Guard / Using block change tracking with Data Guard
  • RMAN settings, for Data Guard environment
    • about / RMAN settings for the Data Guard environment
    • primary database, registering in catalog / Registering primary database in the catalog
    • configuring, for primary database / Configuring RMAN settings for primary database:
    • configuring, for standby database / Configuring RMAN settings for standby database
    • checking / Checking the RMAN configuration
    • primary database, recovering using standby database disk backup / Time for action – recovering a primary database using a standby database disk backup
  • role transitions
    • about / Role transitions, Role transition considerations
    • switchover / Switchover, Switchover
    • failover / Failover, Failover
  • role transitions, Data Guard broker
    • performing / Role transition with Data Guard broker
  • Rolling Upgrade Using Transient Logical Standby
    • performing / Time for action – performing a rolling upgrade using the transient logical standby database
    • protection mode, ensuring / Time for action – performing a rolling upgrade using the transient logical standby database
    • compatibility, ensuring / Time for action – performing a rolling upgrade using the transient logical standby database
    • Data Guard broker, disabling / Time for action – performing a rolling upgrade using the transient logical standby database
    • flashback, enabling / Time for action – performing a rolling upgrade using the transient logical standby database
    • guaranteed restore point, creating / Time for action – performing a rolling upgrade using the transient logical standby database
    • log miner dictionary, creating / Time for action – performing a rolling upgrade using the transient logical standby database
    • physical standby database, converting to logical standby database / Time for action – performing a rolling upgrade using the transient logical standby database
    • apply status, monitoring / Time for action – performing a rolling upgrade using the transient logical standby database
    • SQL Apply, starting / Time for action – performing a rolling upgrade using the transient logical standby database
    • logical standby database, upgrading / Time for action – performing a rolling upgrade using the transient logical standby database
    • Switchover to upgraded 11.2.0.3 / Time for action – performing a rolling upgrade using the transient logical standby database
    • physical standby database, retransforming / Time for action – performing a rolling upgrade using the transient logical standby database
    • logical standby database, starting from new version binary / Time for action – performing a rolling upgrade using the transient logical standby database
    • redo transport, enabling / Time for action – performing a rolling upgrade using the transient logical standby database
    • upgraded standby database, verifying / Time for action – performing a rolling upgrade using the transient logical standby database

S

  • SAP
    • Active Data Guard, working with / Active Data Guard with SAP
  • Security Patch Update (SPU)
    • about / CPU/SPU patches
  • select failover
    • about / Transparent Application Failover (TAF)
  • selective replication, logical standby database
    • about / Time for action – working with skip rules on a logical standby database
  • server-side components, Data Guard broker
    • about / Oracle Data Guard broker server-side components
    • DMON / Data Guard Monitor process (DMON)
    • configuration file / Configuration file
  • server-side TAF
    • configuring / Configuring the server-side TAF
  • Server Control Utility (SRVCTL) / Configuring the server-side TAF
  • SERVICE attribute
    • about / LOCATION and SERVICE
  • Service Level Agreements (SLAs) / Network bandwidth consideration
  • session failover
    • about / Transparent Application Failover (TAF)
  • Single Client Access Names (SCAN) / Configuring the client-side TAF
  • snapshot standby database
    • about / Snapshot standby database, Using a snapshot standby database
    • converting, to physical standby database / Time for action – converting to a physical standby database
  • SQL*Plus
    • about / Oracle Data Guard architecture, SQL*Plus
    • used, for changing Data Guard protection mode / Changing Data Guard protection mode, Time for action – changing the protection mode with SQL*Plus
  • SQL Apply / Logical standby database
    • about / SQL Apply (logical standby databases)
    • benefits / SQL Apply (logical standby databases)
  • SRL groups
    • about / Standby redo logs
    • considerations / Standby redo logs
  • srvctl add service command / Configuring the server-side TAF
  • srvctl modify service command / Configuring the server-side TAF
  • standby control file
    • recreating / Recreating the standby control file, Time for action – recreating the standby control file
  • standby database
    • about / What is Data Guard?, Standby database
    • configuring / Standby database
    • physical standby database / Physical standby database
    • logical standby database / Logical standby database
    • snapshot standby database / Snapshot standby database
  • standby database, Data Guard broker
    • disabling / Time for action – disabling and enabling database
    • enabling / Time for action – disabling and enabling database
  • standby database-related initialization parameters
    • about / Standby database related initialization parameters
    • FAL_SERVER / FAL_SERVER
    • STANDBY_FILE_MANAGEMENT / STANDBY_FILE_MANAGEMENT
    • DB_FILE_NAME_CONVERT / DB_FILE_NAME_CONVERT
    • LOG_FILE_NAME_CONVERT / LOG_FILE_NAME_CONVERT
  • STANDBY Database Guard mode
    • about / Database Guard settings for the logical standby database
  • STANDBY_FILE_MANAGEMENT parameter
    • about / STANDBY_FILE_MANAGEMENT
  • storage-based replication solutions
    • about / Storage-based replication solutions
    • synchronous / Storage-based replication solutions
    • asynchronous / Storage-based replication solutions
    • using / Storage-based replication solutions
  • Streams
    • about / GoldenGate and Streams
  • switchover, role transitions
    • about / Switchover
  • SYNC attribute
    • about / SYNC and ASYNC
  • synchronization, physical standby database
    • verifying / Time for action – verifying synchronization between the primary and standby databases
    • real-time apply mode, testing / Time for action – testing real-time apply
    • network latency effect, checking on real-time apply / Have a go hero – checking the network latency effect on real-time apply
  • Synchronous redo transport (SYNC)
    • about / Redo transport services

T

  • TAF
    • about / Transparent Application Failover (TAF)
    • client-side TAF configuration / Transparent Application Failover (TAF)
    • server-side TAF configuration / Transparent Application Failover (TAF)
  • TopLink
    • Active Data Guard, working with / Active Data Guard with TopLink
  • trace files
    • about / Alert log and trace files
  • troubleshooting
    • Data Guard broker / Troubleshooting Data Guard broker
    • observer configuration / Troubleshooting observer configuration
  • TSPITR (Tablespace Point-in-Time Recovery) operations
    • about / LOG_FILE_NAME_CONVERT

U

  • UNNAMED datafiles errors
    • resolving / Dealing with UNNAMED datafiles, Time for action – resolving UNNAMED datafile errors
  • user interfaces
    • about / User interfaces for administering Data Guard
    • SQL*Plus / SQL*Plus
    • DGMGRL / DGMGRL
    • Enterprise Manager / Enterprise Manager
    • using, for monitoring Data Guard / Time for action – using interfaces to monitor Data Guard

V

  • V$ARCHIVED_LOG view
    • about / Dynamic performance views
  • V$ARCHIVE_DEST_STATUS view
    • about / Dynamic performance views
  • V$ARCHIVE_GAP view
    • about / Dynamic performance views
  • V$DATABASE view
    • about / Dynamic performance views
  • V$DATAGUARD_CONFIG view
    • about / Dynamic performance views
  • V$DATAGUARD_STATUS view
    • about / Dynamic performance views
  • V$LOGSTDBY_PROCESS view
    • about / Dynamic performance views
  • V$MANAGED_STANDBY view
    • about / Dynamic performance views
  • VALID_FOR attribute
    • about / VALID_FOR
  • version 7.3, Data Guard
    • about / Version 7.3 – stone age
  • version 8i, Data Guard
    • about / Version 8i – first age
    • features / Version 8i – first age
  • version 9i, Data Guard
    • features / Version 9i – middle age
  • version 10g, Data Guard
    • features / Version 10g – new age
    • Fast-Start Failover / Version 10g – new age
    • Guaranteed restore point / Version 10g – new age
  • version 11g, Data Guard
    • features / Version 11g – modern age
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