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Best-practice Backup Scenarios from

Symantec and Fujitsu

John Hilger (Symantec)

(2)

Who we are

John Hilger

Sr. Principal Systems Engineer

Specialist for Backup, Storage & Availability products

Symantec

René Köhnen-Wiesemes

Sr. IT Solution Architect

Storage Data Protection

Fujitsu

(3)

Data Protection

You don't miss your water ‘til the well

runs dry

William Bell from the album The Soul of

a Bell (1961)

You don’t miss your data unless

it’s gone

Always fulfill the core

intention: Ensure the

required SLAs

Typical challenges for data protection

• Perception of backup (-> cost)

• Compliance requirements

• Data growth & Migration costs • Level of disaster resilience and risk

The proof point for a backup solution is

the restore case

(4)

Integrated Products become Solutions

(5)

Up to 22.2 PByte (based on DX600 shelf / 4TB disks)

Co-existence of B2D2T and Deduplication

Synchronous Cache Mirror even with Deduplication

ViNS interface for CIFS/NFS file services

Up to 10 front- or backend controller (ICPs/IDPs)

Scalable Entry Model (4-24 TB)

Scalable Scale Model (16-320 TB)

Asynchronous Data Replication

Co-existence of VTL and NetBackup OST device

Tape-out for long term retention (CS8000 possible)

CS8000

V6

CS800 S5

(6)

Real world example of integrated

products making an enterprise solution

NAS ICP ICP

ETERNUS

CS8000 V6

NetApp

FAS8000

Together Fujitsu and Symantec can help reduce data at it’s

source, e.g. for Archiving Exchange

Exchange

Server

 ETERNUS CS8000 as a single platform for Data Protection and Archiving

NAS ICP adds CIFS & NFS protocol to ETERNUS CS8000 ViNS (Virtual Network Storage)  ETERNUS CS8000 supports

2 billion files and 3 Million virtual tape drives

 Symantec Enterprise Vault and KPMG certified WORM functionality WORM non productive productive Exchange Data

Enterprise

Vault Server

LAN/SAN

(7)

Control & schedule backup & restore activities

Track contents of backups (Maintain catalog/index/lifecycle of the protected data)

No hard limit on number of media servers or clients

Performing backups & restores -“I/O work horse” that uses

desired backup media (disk, tape, dedupappliance, cloud, etc…)

No hard limit on number of media servers or storage units

Servers to be protected

No hard limit per Media Server or Master server

Master

Server

Media

Server(s)

Clients

Looking at the components from Symantec…

OpsCenter

Server

Central Management and Reporting (optional)

VMware ESX Servers MSFT App Servers File Servers Unstructured data Database Servers SAP Servers

(8)

CS800 S5

Looking at the integration

(e.g. CS800)

NetBackup OpenStorage (OST)

The OST API leverages the best

of NBU & the OST device to

maximize the capabilities & value

OST Plug-in

Any connectivity

direct-attached, NAS, SAN, …

Any format

proprietary file system, deduplication,…

Any protocol

FC, TCP/IP, combination, … Storage Server NetBackup

OpenStorage Leverage unique Vendor features for

Optimized Backup & Restore like:

• Optimized Duplication

Dedupe before replication between OST devices

• Automatic Image Replication (AIR)

Automatically copy backup images incl. metadata between NBU Masters/Domains using OST devices

• Optimized Synthetics

Create synthetic full backups from incremental backups, without moving data from OST device

• Direct Copy Shared

Copy backup images copied directly to a shared tape device without Media Server involvement

OpenStorage API -

“neutral zone”

Leverage NetBackup for :

Policy, Control, & enhance appliance

Media Server(s)

(9)
(10)
(11)

Enterprise Deduplication Solution

One size does not fit all, enterprise environments need ALL deduplication solutions

Full Integration with Deduplication Storage

Media Server

CS800

Catalog Data

Source / Client Side Deduplication Media Server / Target based Deduplication

CS800

Catalog Data

Data Data

(12)

NetBackup & Fujitsu CS800

An Enterprise Backup & Dedup solution via NBU OST integration (SPEED)

SPEED

SPEED Install & use SPEED on NetBackup SPEED

clients for client/source deduplication

Install & use SPEED on NetBackup Media server for target side deduplication.

Send data to

CS800 with SPEED for storage based deduplication Storage based deduplication SPEED NetBackup Media Server NBU Clients

* Speed requires an NBU media server / OST, but NBU platform license enables unlimited media servers, thus enabling you to upgrade all NBU clients to media servers

Target based deduplication

Fujitsu CS800

Source based deduplication

(13)

12 © 2014 Fujitsu Technology Solutions

Enterprise Deduplication Solution

Multiple types of dedup solutions standing side-by-side does NOT equal an enterprise dedup solution

1

2

Source Dedup next to Target Dedup does NOT equal “Enterprise Dedup”

Source based deduplication

Target based dedup

• No global deduplication between source & target deduplication solutions ( Duplicate copies of data exist on BOTH deduplication storage devices ? ) • More “data hops” = “more negative impact to network”

• Restores require multiple “re-hydrations”, and multiple hops ( DD  Avamar  client ), which hurts your RTO

2ndcopy of dedup data sent to

2ndbackend storage

2ndcopy of rehydrated data

sent to 2ndbackend storage

Avamar Data Domain Source Dedup AND Target Dedup AND Storage Dedup “All-in-One “Enterprise Dedup” BEST

• Global Deduplication (Maximum deduplication benefits)

• One hop for backups & restores, and one rehydration for restore (Best for RTO)

Source based deduplication Target based deduplication Deduplication for VMware

Storage based deduplication

NetBackup Media Server

Fujitsu CS-800

(14)

13 © 2014 Fujitsu Technology Solutions

NetBackup OST : Auto Image Replication (AIR)

1

3

Source Domain Master Server Target Domain

AIR image replication

• NetBackup Storage

Lifecycle Polices (SLPs)

control the replication

from Domain A to

Domain B

• Once the image is

automatically imported

into Domain B by the

AIR policy, the image

copy in Domain B is

then managed by that

domain

Image Image Image Optimized Duplication Client Backup MSDP Media Server Duplication Import image metadata Master Server Image Metadata is added

CS800

CS800

(15)

Real world solution example

Cluster CS800 WAN Replikation via OST O S T A IR OST Tape -Out

Load balanced

Media Servers

(Storage Unit Group)

Dedup / Non-Dedup

Dedup

NBU-Agent

NBU-Agent (optional) HANA–

Snapshots Fast Restore HANA– Snapshots Fast Restore

Synchronous Mirror

(16)

Real world backup performance increase

NetBackup & ETERNUS CS vs. Competitor “C”

Main drivers:

#1 Leverage functionalities like VIP, SAN

backup, Offhost backup etc.

#2 Usage of disk based storage

#3 Dedup only where it makes sense

#4 Fulfill business aspects: Often

restore SLAs are more important

than backup SLAs

#5 System tuning (e.g. buffer size, DB

parameters, firewall rules, SLP settings)

#6 CS8000 automate and control the

creation of 2

nd

. or 3

rd

. backup copies

#7 Tight integration of ETERNUS CS into

NetBackup

(17)

New Features

• Accelerator

• Accelerator for VMware

• Instant Recovery VMware (IRV)

(18)

NetBackup Accelerator for VMware

Accelerator is “The Perfect Incremental”

 Traditional Incremental backups require processing during backup to determine changes

 Change Journaling / CBT tracks changes as they occur (eliminates processing at backup time)

 NBU Accelerator utilizes data change tracking technologies to eliminate change processing time & overhead

NBU 7.5 introduced Change Journaling for Windows clients

 Windows clients with change journaling enabled

 Targeted at files (CIFS/NFS)

NBU 7.6 introduced Change Block Tracking (CBT)

 VMware environments

Accelerator does NOT replace deduplication

(19)

Traditional Full Backup

Step 1: Read All data

Step 2: Send all data

Step 3: Write all data (including duplicates)

Step 4: Send all metadata to NBU catalog

Results: High I/O cost

Moderate CPU cost for long durations on client

High network cost

High storage cost and catalog growth

1

2

3

Application File System

1

Client Backup Server

2

3

Backup engine Master Server

4

NBU Catalog Backup agent

4

(20)

Backup engine

4

Backup Server Dedupe E ngine

Client Side Deduplication

Step 1: Read all data

Step 2: Dedupe all data

Step 3: Send unique data

Step 4: Write unique data

Step 5: Send metadata for all

files to NBU catalog

Results:

• High I/O cost on client

• High CPU cost with long

duration on client

• Network bandwidth and storage

cost minimized

1

2

3

4

3

Application File System

1

Client Dedupe

2

Master Server

5

NBU Catalog Backup agent

5

(21)

NetBackup Accelerator

NetBackup Accelerator for VMware

Backup Server Client

Backup engine

Step 1: Read only changed data Step 2: Dedupe only changed data Step 3: Send unique data

Step 4: Write unique data and generate synthetic full backup

Step 5: Send metadata for changes only to NBU catalog

Results:

• Backups complete quickly

• Low I/O & CPU cost on client

• Network bandwidth and

Storage cost minimized

1

2

3

4

5

3

4

NTFS Change Journal Application File System S y nt he s is E ngine Accelerator agent

1

Dedupe Engin e

2

Master Server NBU Catalog

5

ETERNUS CS800

(22)

Advantages of the NetBackup Accelerator for VMware

Significantly less CPU utilization saves HW and VMware license costs

Backup is significantly faster – backup more VMs with same/less HW

Retain all restore functionality – single file, folder, VM, database, application

Backup Processing Impact ESXi Host

CPU

Utilization

Standard FULL VADP backup

(NBD transport)

NetBackup Accelerator

For VMware

(23)

Advantages of the NetBackup Accelerator Backup (network)

Significantly less network traffic on already busy VMkernel port (NIC)

Less backup hardware required

Shorter backup window

Backup Processing Impact ESXi Host

Network

Utilization

Standard FULL VADP backup

(NBD transport)

NetBackup Accelerator

For VMware

(24)

 Instantly power on any protected VM from disk backup target

 No need to restore VM first

 Uses standard NetBackup backup images

 No need to change any backup process

 Supported on SYMC disk based solutions

 Basic disk, Advanced disk, MSDP

 Once powered on, VM is 100% available

 After power-on, VM disks transferred to ESXi storage (Storage VMotion)

 Storage VMotion ensures no disruption of service

VMware Instant Recovery

For demanding RTO’s & RPO’s in VMware environments

ESX/ESXi

SAN/NAS

NetBackup NFS Datastore

Restore Boot RTO OLD RTO vMotion Boot NEW

400X

FASTER RECOVERY

(25)

0:05:04

0:05:17

0:06:30

0:08:29

3.04

1.59

0.78

0.51

0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 0:00:00 0:01:26 0:02:53 0:04:19 0:05:46 0:07:12 0:08:38 0:10:05 100 200 500 1000

NetBackup Replication Director Results

Total Time Seconds per VM

(26)

Mutual Customers (Excerpt)

Munich Re

Krones

 Lufthansa Systems  Portugal Telecom  Colruyt  Public Sector:

1 x ETERNUS CS8000 (VTL + ViNS); 3 x ETERNUS CS800 (Entry and Scale); NetBackup licenses 150TB Front-End Capacity

 Public Sector:

2 x ETERNUS CS8000; 1 x Quantum i6k; 16 x ETERNUS CS800 (Entry and Scale); NetBackup licenses 600TB

 Retail:

1 x ETERNUS CS8000; NetBackup licenses 150TB Front-End Capacity

(27)

Did you know …

The Symantec Team (EMEA)

5 Program-team members

17 Account Manager

4 System Engineers

8 Technical Account Manager

Plus international resources in

Marketing, Alliance, Engineering

Fujitsu EMEA

Certified Symantec Sales Experts

• 106 NetBackup / 37 Backup Exec

• 18 Enterprise Vault

Symantec Technical Specialists

• 25 NetBackup / 11 Backup Exec

(28)

Fujitsu as valued partner for any NetBackup

related project (Migration, Integration, Upgrade)

Today we are responsible for 100+ NetBackup projects around

the world

Fujitsu delivers 1. and 2. Level Support for NetBackup

Fujitsu delivers B&R solutions which meets future growths

Fujitsu as on-stop-shop for all B&R projects - from solution

design to build to operation and support

(29)

Engineering to Engineering (Excerpt)

Best practice

Status

Further integration of ETERNUS CS8000 media prefetch feature into NetBackup

Symantec development committed to further integrate

ETERNUS CS8000 prefetching mechanism into NetBackup to avoid script solutions.

Current Status: First Beta Customers got a hot fix. Test results were positive. This feature is expected to be general available with NetBackup

Further integration of ETERNUS CS8000 media prerecycling feature into NetBackup

Fujitsu and Symantec development investigating how to better integrate ETERNUS CS8000 prerecycling

mechanism into NetBackup to avoid script solutions. Current Status: In discussion between the engineering teams

Further integration of

NetBackup OST feature set into ETERNUS CS800

Fujitsu committed to add further OST features into its deduplication appliance system. Accelerator soon will be complete the available rich feature set.

(30)

Strong integration of Symantec

OST and ETERNUS CS800

Engineering-to-engineering

alignement

Single Point of Contact for both, products

and maintenance

Integration

CS8000 as a single repository for

NetBackup and EnterpriseVault

Tape refresh, required media break,

or number of copies transparent to

NetBackup or EnterpriseVault

Dual site high availabilty by design

Major benefits (excerpt)

Switch to ETERNUS CS 2000 in April 2013

220TB weekly full / 10TB daily incr. backup

No single unplanned downtime

1 hour / week adminstrative effort

NetBackup and EnterpriseVault

Fujitsu uses Symantec SW itself

Partnership since 1992

Global Strategic IT Alliance since 2010

ETERNUS CS are a certified platform

Fujitsu is Symantec‘s 2nd largest

partner worldwide

The Partnership

ETERNUS CS and Symantec:

Meeting your SLAs

(31)

Questions

Rene Kohnen-Wiesemes

(M) +49 176 10172130

(E)

Rene.Kohnen-Wiesemes@TS.Fujitsu.com

John Hilger

(M) +1 (214) 621-3050

(E)

John_Hilger@Symantec.com

References

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