Oracle vm Disaster Recovery Solutions

Oracle VM - Disaster Recovery SolutionsJohan Louwers

2Copyright © Capgemini 2015. All Rights ReservedOracle Technology – Oracle VM Disaster Recovery Solutions – Johan Louwers | October 2016

Oracle VM - Introduction

Virtual Machines•Oracle Solaris•Oracle Linux•Red Hat Linux•Microsoft Windows

Oracle VM Manager•Browser UI•API access •Manage numerous server pools•Create, configure, clone, share, •boot, migrate VM’s•Convert virtual machine formats

Server pools•HA groups•Resource Groups•Live Migration Groups•Policy-based power management

Shared Storage Repositories•NFS, Fibre Channel, ISCSI•Support heterogeneous configurations•Shared storage between multiple pools and clusters•Ability to share raw devices between VM’s

Oracle VM – Disaster Recovery Solutions


Oracle VM - Disaster Recovery Solutions

A dual active/active solution using MAA applications

This solution is predicated on deploying each business system on Oracle VM guests that are active and processing transactions across multiple partner sites. MAA documentation describes this as a Production Site and an Active Replica Site using a combination of RAC, Flashback, Active Data Guard and Golden Gate further protected with RMAN and Oracle Secure Backup.

Application Centric DR Solutions



A single active/passive DR solution using Oracle VM

This traditional DR solution is an Oracle VM centric approach built around synchronous or asynchronous storage replication of Oracle VM repositories and storage used by the business systems being hosted on Oracle VM guests. You will replicate storage repositories as well as any LUNs and NFS being used by the Oracle VM guests in the active pool from the primary site to the recovery site. Basically, you have a single server pool actively running Oracle VM guests at a primary site and a standby server pool at a recovery site not running any Oracle VM guests at all. The standby server pool at the recovery site is just waiting to take over running replicated copies of Oracle VM guests from the primary site. The Oracle VM servers that are part of the standby server pool are sitting idle.

Oracle VM Centric DR Solutions



A dual active/passive DR solution using Oracle VM

Both partner sites have an active server pool as well as a standby server pool with this solution. We are simply maintaining a second server pool at each of the partner sites to also act as a standby server pool for an active server pool at the opposite site. You will replicate storage repositories as well as any LUNs and NFS being used by the Oracle VM guests in the active pool from partner SiteA to SiteB standby server pool. You will do the same for the active server pool at partner SiteB to SiteA standby server pool.





A dual active/active DR solution using Oracle VM

This solution is an Oracle VM centric approach built around synchronous or asynchronous storage replication of Oracle VM repositories and storage used by the business systems being hosted on Oracle VM guests. In this case, each server pool in the DR scenario is running its own Oracle VM guests so hardware resources are not sitting idle.


Oracle VM – Contact Johan Louwers

Johan Louwers•Capgemini Global Lead Architect Oracle Technology•Capgemini global Expert Connect Member for Oracle technology

• Email : [email protected]• Twitter : @johanLouwers

• Private Blog : http://johanlouwers.blogspot.com • Corp. Blog : http://goo.gl/YlCpNO

http://johanlouwers.blogspot.com/

http://goo.gl/YlCpNO

The information contained in this presentation is proprietary.© 2014 Capgemini. All rights reserved.

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