Exadata Cloud Service Sanjay Narvekar · 2019-10-09 · • Cognos and Informatica moved to IaaS...

1Copyright © 2018, Oracle and/or its affiliates. All rights reserved.Copyright © 2018, Oracle and/or its affiliates. All rights reserved.

Exadata Cloud ServiceLevel 200

Sanjay Narvekar

December 2018

2Copyright © 2018, Oracle and/or its affiliates. All rights reserved.

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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.


Exadata Cloud Service - Objectives

After completing this lesson, you should be able to:

• Describe the features of Exadata Cloud Service

• Have an understanding of service management and provisioning


Exadata: Quick Overview


Best Infrastructure for a Database Platform

Most Advanced - Highest Performance - Always Available - Starts Small, Scales Huge

Ideal Server Architecture Scale-Out with Fastest CPUs

Ideal Storage Architecture Scale-Out Servers + Database Offload

Ideal Network Architecture Unified Ultra-fast InfiniBand

Ideal Flash Architecture Ultra-fast NVMe PCIe Flash

PCI Flash

Ideal Capacity Architecture Tier PCIe Flash & Huge 10TB SAS3 Disks


Exadata Cloud Service


Oracle Database Exadata Cloud Service

Oracle Database Enterprise Edition Extreme Performance Included

• All Oracle Database Enterprise Edition Options, DB Enterprise Manager Packs

• All Exadata software features included

Bring Your Own License (BYOL) entitlements to Exadata Cloud

• Includes DB Enterprise Edition, add preferred DB Options currently used on-premises

• License entitlements for the following Oracle Database features included

– Transparent Data Encryption (TDE), Data Masking and Subsetting Pack

– Diagnostics Pack, Tuning Pack, Real Application Testing

• One Oracle Processor License maps to 2 OCPUs

• All Exadata software features included

The only cloud platform engineered to run the Oracle Database


Exadata Cloud Enterprise Edition Extreme Performance

Most Powerful Database + Platform

All ExadataDB Machine Innovations

All Oracle Database

Innovations

Multitenant

In-Memory DB

Real Application Clusters

Active Data Guard

Partitioning

AdvancedCompression

Advanced Security, Label Security, DB Vault

Real Application Testing

Advanced Analytics, Spatial and Graph

Management Packs forOracle Database

InfiniBand Fabric

Columnar Flash Cache

HCC

10:1

I/O I/O I/O

Storage Indexes

Hybrid ColumnarCompression

I/O Resource Management

Exafusion Direct-to-Wire Protocol

Offload SQL to Storage

Network Resource Management

In-Memory Fault Tolerance

PCI FlashSmart Flash Cache, Log


BYOL: Leverage On-Premises Licenses with Exadata Cloud

RAC

Partitioning

In-Memory DB

MultitenantActive Data

Guard

Legacy On-Premises Infrastructure

Transparent Data Encryption (TDE)Diagnostics and Tuning PackData Masking and Subsetting PackReal Application Testing


Service Details

Releases supported• Includes Exadata Hardware (X6, X7) & Software

• Oracle Database 11.2.0.4 , 12.1.0.2, 12.2.0.1, and 18c

Deployment• Available at multiple Oracle Cloud Infrastructure (OCI) data center regions

• Choose an OCI region, configure a private software-defined network, choose and configure an ExaCS shape, deploy databases

• Supports flexible consumption model with minimum 1-month subscription

Lifecycle• Choice of dedicated hardware infrastructure, up to 368 cores

• Assured hardware resources: no server or storage over-provisioning

• Pay only for database cores needed—no minimums

• Supports up to hundreds of cores, hundreds of terabytes of storage, millions of IOPS

• MAA best practices built-in

• Automated UI to manage databases


Exadata Cloud Service X7 Hardware Infrastructure

Quarter Rack Half Rack Full Rack

Number of DB Servers 2 4 8

Max Number of OCPUs 92 184 368

Total Memory 1,440 GB 2,880 GB 5,760 GB

No. of Storage Servers 3 6 12

Total Flash Capacity (TB) 76.8 153.6 307.2

Total Usable Disk Capacity (TB) 106.9 213.8 427.6


Service Management


Service Operation

Oracle owns and manages Exadata infrastructure

• Servers, storage, storage software, networking, firmware, hypervisor, etc.

Customers control and manage software that directly affects their application

• Authentication to access customer VMs

• Customers have root access to customer VMs

• Database, Grid Infrastructure, agents, operating system, etc.

Customers configure and run databases as they like

• Manage database schemas, users, TDE keys

• Invoke Cloud Automation to perform administrative tasks such as updates, backups


Migrating Databases to ExaCS

• 100% Oracle Database compatibility makes migration easy and low risk

• Logical Migration: allows reorganization and optimization

• Data Pump, GoldenGate Replication

• Physical Migration: simplest, byte-to-byte copy

• RMAN backup, Transportable technologies, Data Guard

• Restore from backup on Oracle Public Cloud

Data Movement Options:

• Use public internet

• Private high bandwidth virtual network (FastConnect)

• Data Transfer Services

MAA Migration Best Practices “Best Practices for Migrating to Exadata Database Machine”

http://www.oracle.com/technetwork/database/features/availability/xmigration-11-133466.pdf


High Availability and Backup & Recovery

Integrated Exadata Maximum Availability Architecture features and practices

• Full data protection, consistency, transactional isolation

• Fully active RAC cluster

• ASM High Redundancy

• Redundant InfiniBand and Ethernet networks

• Data Guard can be set up across OCI Regions

Cloud backup with Oracle Cloud Storage

• Low Cost

• Default frequency: weekly full, daily incremental

Fast Recovery Area (FRA) on Exadata for local on-disk RMAN backups


Access and Security

• Secure Access from on-premises clients

• Identity and Access Management Service with security rules

• Secure Access through a Virtual Cloud Network (VCN)

• Strict security list config upon creation – customer opens ports

and sets access rules

• InfiniBand partition per tenant for complete isolation• Databases encrypted by default

• VM isolates hardware from tenant

• 2 Physical Networks

• Client Network – Application Connectivity

• Backup Network – Separate network for DB backup traffic

• Low-latency network connectivity from Compute Tier in Oracle Cloud


REST APIs

• All Database Cloud provisioning and lifecycle operations are exposed through Web Interfaces and RESTful APIs

– Activate/Deactivate Service

– Grow compute or storage

– Manage Virtual Network and Security Lists

– Manage access keys

– Start/Stop Compute

• Allows integration with customers’ existing automation infrastructure

– ServiceNow, OpenStack, Cloud Foundry, Terraform

– Create Database (RAC, Active Data Guard, PDB)

– Patch Database

– Clone Database

– Configure IO Resource Management

– Backup and Recovery


Provisioning


19


20

Enter Database Name


21

Choose an Availability

Domain


22

Set the Shape Type to Bare

Metal Machine


23

Choose the Exadata Cloud

Service shape you wish to use.(X6 or X7)


24

Now, optionally, name your

Exadata Cluster


25

Choose the OCPU Core Count for your service. It can be 0 to the maximum

number of OCPUs the service physically contains


26

License Type lets you choose License included, our Flex model, where all options are included or

BYOL where you bring your licenses from on-premises

to the cloud.


27

Enter or upload your public SSH

key


28

Choose a Storage Percentage. Pick 40% if you want the grid

disks to be 40% data and 60% recovery or choose 80% if you

need 80% data and 20% recovery.


29

For your Network, start by choosing

a VCN


30

Choose a subnet for the Client

Network


31

And a subnet for the Backup

Network


32

Next, enter a hostname prefix for your service


33

Start the database section by giving your database a name. For an

11gR2 database, this is the database name and with 12 and 18,

this is the CDB name.


34

Choose a Database Version


35

If choosing Database Version 12 or 18, you

can name your first PDB


36

Provide a password. This password will be used for the SYS and SYSTEM users as well as your database wallet


37

Pick a database workload type; either

OLTP or DSS


38

Optionally, you can change the character set of the database, but best

practices say leave as these values.


39

Now click the Launch DB

System button


Customer References


Large Clothing Retailer (Phase 1)Mission Critical Manhattan and System on Exadata Cloud Service - OCI

Challenges

• No true DR Architecture

• Multiple application systems and databases spread across many data centers

• Systems not enabled for multi-node failures

Results/ Benefits• Able to move to

a Maximum Availability Architecture

• Cost reduction• New Database

Options and Features

• Able to host mixed workloads on the ExaCS

• Can move in multiple phases

OCI VCNOCI VCN

Ashburn (DR)

App Tier

ExaCS

Phoenix

App Tier

ExaCSData

Guard

Dynamic Routing Gateway for On Premises Traffic

VCN Peering

Goal: Migrate On-Premises Manhattan WMOS to OCI with MAA


Online Subscription Service Company(Phase 1)Consolidation and BI on Exadata Cloud Service - OCI

Challenges

• AWS was missing key features like DG and RAC

• Database Performance was slow on RDS

• RDS had data file storage limitations the we quickly being approached



• 6x increase in performance

• Can move in multiple phases

• Huge cost savings

OCI VCN

New solution • Cognos and Informatica moved to IaaS• Multi-Tenancy for consolidation• Complete system in OCI

Products• Exadata Cloud Service in OCI• IaaS in OCI• FastConnect

OCI VCN

Ashburn for DR/Phoenix for Test/Dev

IaaS

ExaCS

Phoenix

IaaS

ExaCS

Data Guard

Goal: Consolidate multiple databases and move BI from AWS to Oracle


A Multinational Retail Franchise OperatorEBS (HCM) on Exadata Cloud Service – OCI-C

Challenges

• Find a cloud vendor who could offer performance for Mission Critical applications

• Move full stack off premises and into a single cloud vendor

• Adhere to MAA best practices



• Expected Performance from ExaCS

• Fully integrated into corporate systems (VPN/Active Directory)

New solution • Oracle EBS in Slough and Amsterdam Data

Centers• Full DR (DB and App tiers)

Products• Exadata Cloud Service in OCI-C• IaaS in OCI-C• Database Backup Service

Amsterdam

EBS App Tier

ExaCS

Slough

EBS App Tier

ExaCSData Guard

For Databases

RSYNC App Tier

Site to Site VPN

On Premises VPN Connection

Goal: Move from legacy Data Centers into Oracle Cloud for Production and DR


Online Travel AgencyDisaster Recovery in the Cloud- OCI

Challenges

• Patching Windows not Flexible

• Security Challenges

• No scalable solutions on premises

• Multiple Partners and Vendors for single solution

Results/ Benefits• Automated

Patching saves on Labor Costs

• Cloud Scale Growth

• Security by Default helps to prevent data breaches

OCI VCN

New solution • DR on the ExacS in the cloud• Mid-tiers on IaaS in OCI

Products• Exadata Cloud Service in OCI• IaaS in OCI• Fast Connect

Phoenix

IaaS

ExaCS X7

On Premises

IaaS

Exadata X7

Data Guard

Fast Connect

Goal: Scalable Cloud Solution for Disaster Recovery


Exadata Cloud Service - Summary

You should now be able to

• Describe the features of Exadata Cloud Service

• Describe the aspects of service management in Exadata Cloud service

• Provision Exadata Cloud service


cloud.oracle.com/iaas

cloud.oracle.com/tryit

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Exadata Cloud Service Sanjay Narvekar · 2019-10-09 · • Cognos and Informatica moved to IaaS...

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