sysdba.org

11GR2 Oracle Data Guard Switchover Scenarios

• 16 September 2021 Mehmet Dervişoğlu
• High Availability

11g R2 Oracle Data Guard Setup for Physical Standby Database

• 13 March 2019 Mehmet Dervişoğlu
• High Availability, Oracle
• Oracle

Switching to a DataGuard structure (primary - standby) increases a single instance database's accessibility.

Installing 10G R2 Data Guard

• 13 March 2019 Mehmet Dervişoğlu
• High Availability, Oracle
• Oracle

This article describes the setup of the DataGuard and Observer, in Maxavailability mode and with Fail Over about to be activated.

Setting up an Oracle 11G R2 Real Application Cluster (RAC) using Single Client Access Name (scan IP)

• 13 March 2019 Mehmet Dervişoğlu
• High Availability, Oracle
• Oracle

Applications to be used during setup

Oracle DNFS Settings and Database Cloning

• 13 March 2019 Mehmet Dervişoğlu
• High Availability, Oracle
• Oracle

Activating DNFS (Direct Network File System)

RAC to Single Instance Data Guard Physical Standby

• 13 March 2019 Mehmet Dervişoğlu
• High Availability, Oracle
• Oracle

This article shows how to setup an Oracle 11.2.0.2 binary on both a Solaris 10 and on an OEL (Oracle Linux Server release 6.4) system.

Tibero Active Cluster Installation

• 13 March 2019 Mehmet Dervişoğlu
• High Availability, Oracle
• Oracle

Finally another RDBMS solution is supporting active active cluster like Oracle's RAC.