EMC - SAP İŞ SÜREKLİLİĞİ VE FELAKET KURTARIMINDA YARATICI ÇÖZÜMLER - SAP Forum 2013

1 © Copyright 2013 EMC Corporation. All rights reserved.

Innovative Business Continuity and Disaster Recovery Solutions for SAP

Cenk Ersoy

Advisory Technical Consultant

[email protected]


DOWNTIME COST

$1.8 million per day

$45,000 per hour

$750 per minute

In an “Always On” world, loss of critical applications can be fatal

SOURCE

• Business Disruption

• Lost Revenue

• End User Productivity

• IT Staff Time Allocation

• Fines and Penalties

• Company Reputation

* Enterprise Management Associates - 2012

The Cost of Downtime


Unplanned Outages: Disaster Strikes!

POWER FAILURE EARTHQUAKE

FIRE FLOODS TECHNICAL

ERRORS

WIND STORM


Planned Outages: Juggling Act!

TECH REFRESH

RELOCATION

WORKLOAD

REBALANCING

MAINTENANCE


Consequences

Expense and revenue impact

Lost productivity

Unhappy customers

Unhappy users

Downtime Stress on IT staff


Disaster Recovery Backup and Offsite Replication

High Availability Application restart with limited

disruption

Continuous Operations Application continues with no

disruption (Zero Downtime) – for

both planned AND unplanned events

Active-Active

Sites

Active-Passive

Sites


A New Way of Thinking!

Continuous

Availability


Eliminating Single Points of Failure


DATA MOBILITY = INFINITE FLEXIBILITY

CONTINUOUS AVAILABILITY = ZERO DOWNTIME

Enter EMC VPLEX


VPLEX Distributed Storage Access

Distributed Virtual Volumes

With EMC VPLEX you can

simultaneously read/write

the same data on to two

arrays in the same data

center or across data centers.


USE CASE #1: Site Failure

POWER FAILURE

EARTHQUAKE

FIRE

FLOODS

TECHNICAL ERRORS

WIND STORM

What must you do?

- Lengthy restarts

- Manual processes

- Failback requires another outage

Is it worth it to fail over?


SITE 2 SITE 1

Continuous Availability During Site Failure

Distributed Virtual Volumes Distributed Virtual Volumes

ESX Stretch Cluster




SITE 2 SITE 1

ESX Stretch Cluster

SITE

DOWN



VPLEX for Continuous Availability

• Create an active-active data center to

maximize up-time AND asset utilization

• Extend ESX clusters over distance for

maximum VM up-time

• Leverage VMware HA automated

restart over distance for maximum up

time


Continuous Availability Extends VMware

Benefits of VPLEX with VMware

- Extend VMware vMotion capabilities

between sites for faster automated

relocation of VMs

- Extend VMware DRS for load

balancing over distance

- Augment Storage vMotion with

fast VPLEX mobility

- Utilize all of your assets rather than

leaving half on stand-by


Continuous Availability Extends Oracle RAC

Benefits of VPLEX with Oracle RAC

- Achieve 100% up time for mission

critical Oracle RAC over distance

- Simple configuration

- Eliminate host based mirroring

- Utilize all of your assets rather

than leaving half on stand-by


USE CASE #2: Operational Failure

POWER FAILURE

EARTHQUAKE

FIRE WIND STORM

What must you do?

- Lengthy RPO to the last known

good backup or snap shot

- Lengthy RTO for coordinating

recovery from offline sources

- Complex and time consuming

Is there a better way?

FLOODS

TECHNICAL ERRORS


RecoverPoint for Operational Recovery


RecoverPoint is: A SAN-based data replication solution

which provides operational recovery

and 3rd site replication for VPLEX

environments

RecoverPoint Provides: Continuous local and remote protection

with WAN bandwidth reduction

Journal


WAN/SAN

How it works

How RecoverPoint Works

RPAs (cluster)

Journal

Local

Protection

Remote

Protection Host

Journal

RPAs Splitter

Local

Copy

r A r C r B

Remote

Copy

r A r B


RecoverPoint Benefits

CONTINUOUS

12AM 12AM

BACKUP

Provides DVR-like, ANY Point-In-Time access to data

DATA CORRUPTION OCCURS AT 3:28 pm

12+ Hrs

3+ Hrs

8AM 10AM 12PM 2PM 4PM 6PM 8PM 10PM 12AM

3:27PM

SNAPSHOTS

8AM 11PM 1PM 6PM


Check- point

Patch Post- Patch

Cache Flush

Hot Backup

Check- point

Pre- Patch

UNLIMITED RECOVERY POINTS, BOOKMARKS

Time

Operational Recovery - DVR Like Point in Time Recovery

Journal

SAN

Corruption

Corruption

ESX

RecoverPoint- Not just DR


Planned Outages: Juggling Act!

TECH REFRESH

RELOCATION

WORKLOAD

REBALANCING

MAINTENANCE


A traditional tech refresh

can cause months of

planning, downtime and

will be expensive.

With VPLEX, non-disruptive

migrations can save time,

money and eliminate

downtime and risk.

USE CASE #3: Tech Refresh


Timeline

Purchase and

Install New

Storage

Migration

Planning

Weekend 1 Batch A

Outage &

Data Copy

Weekend 2 Batch B

Outage &

Data Copy

Weekend 3 Batch C

Outage &

Data Copy

Weekend 4 Batch D

Outage & Data

Copy

Completed

Storage

Refresh

Migration Time

Traditional Tech Refreshes

Non-reversibility

Wastes employee

time

Long time to value

Expensive professional

services engagement

Disruptive to applications

Remediation required


LUN2

LUN1

Continuous Availability During Tech Refresh

1. New array is brought in

2. VPLEX discovers new array and devices

3. VPLEX mirrors storage

4. I/O is automatically and non-disruptively

directed to the new array

5. Once the new array is fully replicated the

old array is removed automatically and

without disruption

6. The old device can be removed from

VPLEX and rolled out of the data center

LUN2

LUN1


New Migration Strategy with VPLEX

Timeline

Purchase and

Install New

Storage

Migration

Planning

Weekend 1 Batch A

Outage &

Data Copy

Weekend 2 Batch B

Outage &

Data Copy

Weekend 3 Batch C

Outage &

Data Copy

Weekend 4 Batch D

Outage & Data

Copy

Migration Time

Completed

Storage

Refresh

Non-Disruptive

DATA MOBILITY During Working Hours

Migration Time

Save money

Non-disruptive migrations

FOREVER

No remediation

Eliminate risk

Save employee

time

Faster Time to

Value


USE CASE #4: Data Center Relocation

Traditional data center relocations

require extensive planning,

significant downtime, heavy stress

on the IT staff, significant financial

investment and can create unhappy

users and customers.

Lead the way with a fast, efficient

and safe data center relocation.


SITE 2 SITE 1

Continuous Availability During Data Center Relocation

Distributed Virtual Volumes Distributed Virtual Volumes


SITE 2 SITE 1



VMware vMotion, HA, FT



Avoid the potential risk,

cost and disruption of a

data center relocation.

Lead the way with

continuous availability;

fast, efficient and safe


Boston Hopkinton

VPLEX Metro

• VPLEX Metro with RecoverPoint CLR for Distributed Virtual Volumes

London

+

+

VPLEX Metro With RecoverPoint CLR

RecoverPoint

Distributed Virtual Volume

RecoverPoint CDP

RecoverPoint CRR


Traditional load balancing is

• Complex to plan

• Slow to implement

• Disruptive to applications

Leverage distributed virtual

volumes to immediately

balance loads across arrays.

USE CASE #5: Performance Load Balancing


When your array is 100% utilized, traditional

moves require downtime.

0

%

100%

I/O load

50%

App1 The applications relying on the data are

shut down to relieve I/O pressure.

50% I/O

0

%

100%

I/O load

50%

50% I/O

App2 App2

Traditional Load Balancing

LUN1 LUN2

Data is replicated to new array • Hosts and array are remediated

• Hosts and paths are reconfigured

• Hosts are rebooted

Access is restored Assuming the changes didn’t break something else!


0

%

100%

I/O load

50%

App1

50% I/O

0

%

100%

I/O load

50%

50% I/O

App2 App2

Load Balancing with Continuous Availability


As hosts consume array resources

such as space and I/O… VPLEX can non-disruptively

relocate work loads

Applications access to distributed

virtual volumes never changes • No remediation

• No reconfiguration

• No reboots

• No downtime

• And confidence in changes

LUN2

LUN1


EMC VPLEX for Continuous Availability

Flexibility

Availability

Mobility


Before your next…

Create a continuously available environment - To meet mission critical SLAs

- To increase flexibility

- To enable improved asset utilization

Evolve to Continuous Availability

Tech refresh Load balancing effort

Site failure


Helping Organizations Make the Journey

EMC Continuous Availability Assessment Service

• Current-State Snapshot

• Application Readiness Assessment

• Continuous Availability Business Case

• Implementation Roadmap & Timeline

38 © Copyright 2013 EMC Corporation. All rights reserved. © Copyright 2012 Cisco, EMC Corporation, VCE, VMware. All other trademarks used herein are the property of their respective owners. All rights reserved.

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Transcript of EMC - SAP İŞ SÜREKLİLİĞİ VE FELAKET KURTARIMINDA YARATICI ÇÖZÜMLER - SAP Forum 2013