CIGRE 2014: Udaljena zaštita podataka - mds.rs · CIGRE 2014: Udaljena zaštita podataka Žarko Stupar Product Manager [email protected] . Cloud Computing MDS Informatički inženjering

1 "MDS Informatički inženjering"

Cloud Computing

CIGRE 2014:

Udaljena zaštita podataka

Žarko Stupar Product Manager

[email protected]

III-2 MDS Informatički inženjering Cloud Computing

Agenda

• Udaljena zaštita podataka - pristup

• Replikacija podataka između data centara

• Napredna backup rešenja

• Replikacija backup podataka


Parameters for data protection

• Business parameters: – RPO

– RTO

– price of a downtime (per hour or day)

– budget

– ?

• Technical parameters – amount and type of data (for each and every service or application)

– type of OSes and applications

– speed of LAN, SAN etc

– Distance, bandwidth and latency between sites

– many more

DECLARE

DISASTER

10 a.m.

Recovery Point Objectives (RPO)

Recovery Time Objectives (RTO)

5 a.m.

6 a.m.

7 a.m.

8 a.m.

9 a.m.

10 a.m.

11 a.m.

12 a.m.

1 p.m.

2 p.m.

3 p.m.

4 p.m.

5 p.m.

6 p.m.

7 p.m.


Data Protection/Recovery Solutions

Active-Active

Failover/Replication

Backup/Restore

Archive

Data Domain, NetWorker • 24Hr RPO

• 24 HR RTO

• Long term Protection

RecoverPoint • Minutes RPO

• < hour RTO

• Journal Corruption Protection

VPLEX • 0 RPO Metro/ Seconds Geo

• Active or cluster failover (Automated)

• Disaster avoidance (Mobility)

Source One/CommVault/Extended

Retention • Archive BEFORE Backup

• Long term retention of backups

• Compliance Archive


EMC RecoverPoint


RecoverPoint- CDP, CRR & CLR Data Protection

Consistency groups ensure write-order fidelity within or across servers and virtual machines

Block-level local protection for SAN,VMFS, RDM, SCSI/iSCSI (on CLARiiON CX3/CX4/VNX volumes)

Logical or physical access to replicated data

Supports EMC and third-party storage

Utilizes host, fabric, or array write splitting

Local replication with any point-in-time recovery

Remote replication with point-in-time recovery

Local and remote write journals enable roll-back to a consistent point-in-time image

WAN

Third- Party

RecoverPoint

Remote Journal

Local Journals

Third- Party

RecoverPoint

SAN

SAN/NAS Storage

SAN /NAS Storage

SAN

VMware ESXi Server

VMware ESXi Server

VMware ESXi Server

VMware ESXi Server


EMC DataDomain


EMC Data Domain: Leadership and Innovation A history of industry firsts

First deduplication NAS

First deduplication volume replication

Largest deduplication

array

First deduplication directory replication

First deduplication virtual tape library

First deduplication nearline storage

Fastest backup controller

Cascaded replication

2003 2004 2005 2006 2007 2008 2009 2010 2011 2012

First distributed processing

First long-term

retention system for backup and

archive

First inline deduplication for compliant

archiving


Deduplication Dramatically Reduces Storage Capacity Requirements

Deduplication 10–30 times less data stored versus fulls + incrementals with typical retention policies

0

10

20

30

1 5 10 15 20

Weeks in Use

Data

Sto

red

Deduplication storage

Traditional storage


Data Domain Basics Easy integration with existing environment

Replication

CIFS, NFS,

NDMP, DD Boost

Ethernet

Virtual Tape

Library (VTL) over

Fibre Channel

DD890 appliance

Control Tier

Target Tier Disaster Recovery Tier

DD890 appliance

Backup and Archive Applications

EMC

Symantec

CommVault

IBM

HP

Veeam

Quest


Second Friday Full Backup

B C D E F L G H

Data Deduplication: Technology Overview Store more backups in a smaller footprint

A B C D E F G H I J

Friday Full Backup

A B C D A E F G

Mon Incremental A B H

Tues Incremental C B I

Thurs Incremental A C K

Weds Incremental E G J

Backup Estimated

Data Logical Reduction Physical

Monday Incremental 50 GB 7–10x 5 GB

Tuesday Incremental 50 GB 7–10x 5 GB

K L

Wednesday Incremental 50 GB 7–10x 5 GB

Thursday Incremental 50 GB 7–10x 5 GB

Second FRIDAY FULL 1 TB 50–60x 18 GB

TOTAL 2.2 TB 7.6x 288 GB

FRIDAY FULL 1 TB 2–4x 250 GB


Data Integrity: Data Invulnerability Architecture

Other RAID 6

NVRAM

Snapshots

End-to-end data verification Checksum

Deduplication, write to disk

Verify

Self-healing file system Cleaning

Expired data

Defrag

Verify

Deduplication

Local Compression

RAID

File System

Generate

Checksum

Verify

Data

Verify the file system

metadata integrity

Verify user data

integrity

Verify stripe integrity

End-to-end data verification


DD Boost Software

Distributes parts of deduplication process to backup server or application clients

Speeds backups by up to 50 percent

Enables more efficient resource utilization

Provides application control of Data Domain replication process

Supports majority of backup software market and native utilities in industry leading databases – EMC Avamar and NetWorker –Symantec NetBackup and Backup Exec – EMC Greenplum and Oracle RMAN –Quest vRanger

New!

DD Boost


Ap

pli

cati

on

C

lien

t

Backu

p

Server

Backup Exec

NetBackup NetWorker

Avamar Oracle RMAN

vRanger Pro

NetVault Backup

DD Boost DD Boost

DD Boost DD Boost DD Boost

DD Boost

DD Boost

DD Boost

DD Boost

DD Boost DD Boost Supported over Ethernet or Fibre Channel

DD Boost Supported over Ethernet

Greenplum

DD Boost

DD Boost


Industry’s Most Scalable Inline Deduplication Systems


Network-Efficient Replication for True Disaster Recovery Lowers WAN costs; improves service level agreements

95–99% cross-site bandwidth reduction

Source: Remote sites

Destination: Data Center Hub

Supports hundreds of remote sites

1–5%

1–5%

1–5%

Archive data

Backup data

Data Domain

DD890 Data Domain system

Flexible replication

One-to-many

Many-to-one

Bi-directional

System-to-system

Cascaded

Home

DB

WAN

Home

Data Domain system

Data Domain system


Primer


Hvala!

Documents

CIGRE 2014: Udaljena zaštita podataka - mds.rs · CIGRE 2014: Udaljena zaštita podataka Žarko Stupar Product Manager [email protected] . Cloud Computing MDS Informatički inženjering