oracle private cloud appliance - freechpauliat.free.fr/oracle/con7678_oow2016_pca_disaster...

Copyright © 2016, Oracle and/or its affiliates. All rights reserved. |

Oracle Private Cloud Appliance : Disaster Recovery made SimpleMaximize IT Resiliency

Krishna Srinivasan, Dir. Product ManagementGreg King, Principal Product ManagerChristophe Pauliat, OSC

Oracle Private Cloud Appliance September 19, 2016

Copyright © 2016, Oracle and/or its affiliates. All rights reserved. | 3

Passport to the Clouds

Share a beer with Oracle

engineers and discuss the

technical aspects of Oracle’s

engineered systems, servers,

storage, and networking

development.

Monday September 19, 3:30-4:15pm

Tuesday September 20, 3:15-4:00pm

Wednesday September 21, 2:15-3:00pm

Beers with EngineersAt the Infrastructure Showcase

Word Of The DayRemember this word and return to the reception desk in the

Infrastructure Showcase - in Moscone South center rear to

have your Passport stamped.


Safe Harbor Statement

The following is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or functionality described for Oracle’s products remains at the sole discretion of Oracle.

4


Agenda

Disaster Recovery: Overview & Features

Disaster Recovery: Implementation

Disaster Recovery: Short Video

Resources

Q & A

1

2

3

4

5

5


Agenda

Disaster Recovery: Overview and Features



Resources

Q & A

1

2

3

4

5

6


Private Cloud ApplianceEngineered for Cost Optimization

• Designed for general purpose compute

• Supports Oracle and non-Oracle workloads

• Pre-built system; ready to use with minimal setup

• Delivers low cost per VM

• Built on same technologies as Oracle Public Cloud

7Copyright © 2016, Oracle and/or its affiliates. All rights reserved. |

SUSE

Red Hat


Monitoring

•Performance and availability monitoring

•Fault detection and management

•Incident Manager

Configuration and Change Management

•Centralized Inventory Tracking

•Search and compare configurations

•Drift analysis

•Apply updates and patches

Disaster Recovery

•Site Guard integration

•Multi-Site capability

•Highly customizable

•Storage Vendor Agnostic

Provisioning

•Gold image based provisioning

•Bare metal provisioning of VMs, hypervisor

•Standardize using YUM repository

Compliance

•Out of box policies for regulatory compliance

•Comprehensive compliance reporting

Hardware, OS and Applications - Complete. Automated. Out of box.

Private Cloud Appliance + Enterprise Manager

8


Private Cloud Appliance Orchestration

9

Fabric Interconnect

Fabric Interconnect

Compute Nodes

Compute Nodes

Management Nodes

Management Storage

Ethernet Switch

Networking

Management

Infiniband ExpansionInfiniband Expansion

• Orchestrated Hardware Bringup• Inserts all servers in an Oracle VM

Manager server pool• Configures external networking

(set IP addr, etc.)• Performs periodic back-up of

Private Cloud Appliance

OVM Manager

• VM and hypervisor (Xen) resource

management

• VM network/storage

configuration

Dual, redundant

PCA management

nodes with

automatic failoverPCA

Controller

• Cloud management (self service, metering and chargeback, etc.) for one or multiple PCAs

• Disaster Recovery management• Hardware resource management• Database, middleware, apps

management• Software management,

configuration and compliance management

• Plugin with Oracle VM Manager for full stack management

Enterprise Manager

Compute

Compute


Private Cloud Appliance: Disaster Recovery Mechanisms

• Switchover• Planned transition of Virtual Machines and applications from one site to another

• Needs concrete plans for switchover and realistic expectations for RTO

• Failover• Unplanned transition of Virtual Machines and applications to another site

• The biggest assumption is that the primary site is unavailable for an unspecified period of time

• Needs concrete plans for disaster recovery and realistic expectations for RTO

– You may need to restore applications from reliable backups

– You may need to restore data from reliable application

• Migration – To Public Cloud / Secondary Site• Permanent transition of Virtual Machines and applications to another site

• Permanent transition of Virtual Machines and applications to another version of Oracle VM

• Permanent transition of Virtual Machines and applications to another server pool

10


Private Cloud Appliance: Disaster Recovery

• Availability: Recovery Time Objective (RTO) describes the maximum acceptable downtime should an outage occur. This includes time required to detect the outage and to failover both the database and application connections so that service is resumed.

• Data Protection: Recovery Point Objective (RPO) describes the maximum amount of data loss that can be tolerated. Achieving a desired RPO depends upon:

• The ability of the network to provide reliable, uninterrupted transmission.

• The transport method used: either asynchronous for near-zero data loss protection, or synchronous for zero data loss protection.

• Performance: Is determined by capacity – compute, memory, I/O, etc. provisioned at the standby system versus the on-premises production system.

11

Service Level Objectives


Private Cloud Appliance: Disaster Recovery

• Increases IT Resiliency with ability to do:

– Failover

– Switchover

– Disaster avoidance

– Data center migration

• Allows Customer to perform frequent non-disruptive testing to ensure predictable Recovery Objectives.

• Automated failover and failback workflows, ensures reliable Recovery Time Objectives (RTO) and Recovery Point Objectives (RPO)

12

Key Takeaways


* MAA – Maximum Availability Architecture

Database Database

Data Guard

Primary Site Standby Site

Binaries, configuration, data for applications

WAN

Cloud Control w/Site Guard

Disaster Recovery: Site to Site

Binaries, configuration, data for applications

Storage Replication

• Use Oracle Enterprise Manager Site Guard now for disaster recovery management of PCA infrastructure

• Zero-downtime applications mobility, using Oracle MAA*, and virtual machines on a per repository basis

– Mix and match DR protected and non-DR protected tenant group applications

• Supports multi-site, active-standby DR

• Out-of-the-Box integration with Oracle ZFS storage

• Extensible custom automation allows any 3rd party storage replication

VM VMVM VM VMVM


• Migrate Oracle Databases to and from the Public Cloud using Data Guard.

• Seamlessly work on the same data with Stateless Applications across your Private and Public Clouds

• Manage your Private and Public clouds using Oracle Enterprise Manager

• True Hybrid Model – Only available with the Oracle

14

Disaster Recovery: On-Premise to Cloud

Hybrid Cloud


Agenda




Resources

Q & A

1

2

3

4

5

15


• Create a unified Site Guard operation plan– Handle failover of both Oracle Applications

as well as VMs running on the PCA

• Site Preparation is done on both PCA Primary and PCA Secondary

• Use out-of-the-box storage replicationfor the Oracle ZFS storage appliance or extend with 3rd party Storage Replication

• SiteGuard DR implementation is on a per-repository basis.– Multiple Repositories can be DR Protected

16

Disaster Recovery Implementation


Primary Site ( PCA-A)

• Perform Site Preparation

– Run Site Guard pre-checks

– Run Custom pre-checks (if any)

– Run Site preparation

• Stop applications

• Perform Storage Operations

– Unmount VM guest storage (Post Operations)

– OVM DR Stop Operations (Post Operations)

– Unmount other (non-VM) storage

17

Disaster Recovery: Switchover - Operation plan

Typical Operation Plan to verify RPO and RTO are met. Ensure IT Readiness

Standby Site (PCA-B)


‒ Switchover Storage

‒ Mount other (non-VM) storage

‒ Perform


‒ Run Site Preparation

‒ Run Start operations

‒ Mount VM guest storage

• Start applications

• Run Post Operations


Primary Site (PCA-A)


• Site Unavailable for Storage and post Operations

Site Guard lets users optionally stop the Primary site

during Failovers. The steps executed are the same as those during a switchover operation.

18

Disaster Recovery: Failover - Operation Plan

Standby Site (PCA-B)


‒ Switchover Storage

‒ Mount other (non-VM) storage

‒ Perform


‒ Run Site Preparation

‒ Run Start operations

‒ Mount VM guest storage

• Start applications

• Run Post Operations


Switchover Operation: Sample Test Plan

• Three required steps to switchover a Tenant Group from SiteA to SiteB.

1. Primary Site: Preparation and Stop VMs

2. Storage : Preparation and Switchover

3. Standby Site: Site preparation and Start VMs Standby Site


Agenda




Resources

Q & A

1

2

3

4

5

20


Agenda




Resources

Q & A

1

2

3

4

5

21


Don’t Miss!

What When Where Topic

Demo

Mon-Wed

Showcase

Hours

Converged

Infrastructure

Showcase

Private Cloud Appliance and Oracle Enterprise Manager

Demos

Conf.

Session

Mon 4:15-

5:00pm

Park Central—

Stanford

Using Oracle Fusion Middleware and Oracle Fusion

Applications on Oracle Private Cloud Appliance (ID# CON5822)

Conf.

Session

Tue 11-

11:45am

Marriott Marquis—

Golden Gate C3

Oracle Private Cloud Appliance: Directions in Converged

Infrastructure (ID# CON6743)

Customer

Panel

Tue 12:15-

1:00pm

Park Central—

Concordia

Deliver Oracle Applications in a Secure Cloud on Oracle

Private Cloud Appliance Panel Session (ID# CON6745)

Conf.

Session

Wed 1:30-

2:15pm

Park Central—

Metropolitan III

Expert Tips to Maximize Engineered Systems’ Storage

Performance: Three Proven Best Practices (ID# CON2869)

22


After OpenWorld

What Website

Oracle VM Web Pagewww.oracle.com/virtualization

Videohttps://www.youtube.com/watch?v=Zt9sftetV_s

Oracle Enterprise Manager

Site Guard Admin Guide

https://docs.oracle.com/cd/E63000_01/GUARD/toc.htm

23

Oracle.com/pca


Safe Harbor Statement

The preceding is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or functionality described for Oracle’s products remains at the sole discretion of Oracle.

25

oracle private cloud appliance - freechpauliat.free.fr/oracle/con7678_oow2016_pca_disaster...

Documents