« La importancia de Storage Management y de la proteccion de datos en la TI de hoy »

Daniel Sazbon dsazbon@brocade.comMontevideo, Uruguay daniel_sazbon@hotmail.com25 mayo 2007

Agenda

Qué es Storage-Almacenamiento ? Networked Storage Key Drivers

Direccion tecnologica Hardware Infrastructure Storage Management Standards

Trends and Directions

Source: IDC WW Disk Storage Forecast and Analysis Oct 2002

Storage Growth: Faster and more costly than ever

Can no longer just add disk—must reduce costs

Growth caused by e-business, multimedia, e-mail, data mining

Must manage more data with the same staff

Demand for storage for a Demand for storage for a typical typical Fortune 500 corporationFortune 500 corporation

Storage Challenges and Opportunities

0%

20%

40%

60%

80%

100%

120%

Servers Storage Staff Network

90% DesiredOverwhelmed

Under-utilize

d

But complexity results in poor IT But complexity results in poor IT resource utilizationresource utilization

Source: International Technology Group, January 2005

0

50

100

150

200

250

300

350

Ter

abyt

es

1999 2004 2009

Server-based Disk Storage

Storage and SAN Fabric Consolidation

Server

ExistingSAN

Server Server Server Server

Existing

SAN

Existing

SAN

DedicatedSAN

ConsolidatedSAN

Transporting Application Data

DAS iSCSISAN NAS

OS File System

Database System

Application

SCSI Device Driver

Computer System

SCSI Bus Adapter

LVM

OS File System

SCSI Device Driver

Computer System

FC Host Bus Adapter

LVM

OS File System

iSCSI layer

Computer System

NIC

LVM

I/O Redirector

Application

Computer System

OS File System

TCP/IP Stack

NIC

Device Driver

NAS Gateway

SAN

File System + LVM

Device Driver

NAS Appliance

Application

Computer System

OS File System

TCP/IP Stack

NIC

iSCSI Appliance

TCP/IP stack

iSCSI layer

NIC

Block I/O

SAN IP Network

IP Network

NIC

TCP/IP Stack

NIC

TCP/IP Stack

Block I/O

File I/O

Raw Partition

Database System

Raw Partition

Database System

Raw Partition

ApplicationApplication

SCSI Bus Adapter

FC Host Bus Adapter

I/O Redirector

NFS / CIFS NFS / CIFS

File System + LVM

TCP/IP stack

I/O Bus Adapter

ManagementVendor 1

ApplicationVendor AAdapter 1

Multiple Proprietary APIs

Vendor A Device 1

Vendor CAdapter

Vendor AAdapter 2

ManagementVendor 2

ApplicationVendor AAdapter 1

Vendor BAdapter

Vendor CAdapter

Vendor A Device 2

Vendor B Device

Vendor C Device

SMI-S* …

Storage Management

*The Storage Management Initiative Specification (SMI-S) is an ISO and ANSI standard for interoperable management of

storage resources

SMI-S: Services for Management

CIM-XML &WS-Management

Storage Management Applications SMI-S Clients

Disk Arrays FC, IP HBAsTape Libraries

FC, IP Switches

Management ServicesObject Oriented, Platform Independent, Automated Discovery,

Security, Configuration, Provisioning Operations, etc

Individual Device Properties

SMI-S Providers

Object Oriented APIs

CommonProperty1CommonProperty2CommonProperty3CommonProperty4CommonProperty5CommonProperty6

Standard API Class(es)

CommonProperty 1CommonProperty2CommonProperty3CommonProperty4CommonProperty5CommonProperty6VendorBPrivate1VendorBPrivate2VendorBPrivate3

Vendor B’s API

CommonProperty1CommonProperty2CommonProperty3CommonProperty4CommonProperty5CommonProperty6VendorAPrivate1VendorAPrivate2VendorAPrivate3VendorAPrivate4VendorAPrivate4

Vendor A’s API

Each vendor adds their value to the standard in such a way as to enable clients to understand the common functions

Block layerBlock layer

Storage devices (disks, …)Storage devices (disks, …)

File/record layerFile/record layer

Database(dbms)

File system(FS)

The SNIA Shared Storage Model

Sto

rage d

om

ain

Serv

ices

Serv

ices

Application

Network

Host

DeviceBlock aggregation

2003

Bluefin

Initial Release

SNIA SMI-Specification

V1.0Contribution to

SNIA

Broadened Coverage

Moving upThe “Stack”

SNIA SMI-Specification

V1.1

2002 2004 2005 2006

SNIA SMI-SV1.2

Deeper Functionality

SNIA SMI-SV1.3, 1.4…

SNIA CTP SNIA CTP Provider TestsProvider Tests

CIM Storage ProfilesCIM Storage ProfilesSLP DiscoverySLP Discovery

‘‘Recipes’Recipes’ for for InteroperableInteroperableoperationsoperations

SMI-S Test SpecificationSMI-S Test Specification

SMI-Lab providerSMI-Lab providervalidationvalidation

Arrays, Switches, Libraries, HostsArrays, Switches, Libraries, Hosts

NAS NAS

OS AttachOS Attach

iSCSIiSCSI

CascadingCascadingOwnershipOwnership

Management Framework & Management Framework & Services Services

PolicyPolicy

Health/FaultHealth/FaultManagementManagement

PolicyPolicyImprovements Improvements

Object BasedObject BasedStorageStorage

PerformancePerformance

Locking Locking

CIM 3.x CIM 3.x

ILM PoliciesILM Policies

QoS QoS

SingleSingleSign-on Sign-on

ILMILM

CIM 2.8

CIM 2.9

CIM 2.11

CIM 2.7

WS-CIMWS-CIM

CIM 2.10

AuthorizationAuthorization

CIM 2.12

SMI-Lab clientSMI-Lab clientvalidationvalidation

SNIA CTP SNIA CTP Client TestsClient Tests

Storage Management Initiative

Technology Road Map

2007

CIM 2.13

CIM 2.14

Spec Breakup Spec Breakup

Software Software ProjectsProjects

Tools:Tools:ProtocolProtocolMIFGenMIFGenWorkflowWorkflow

CIM 2.15

Virtual TapeVirtual Tape

Mainframe StorageMainframe Storage

Expanded Ports Expanded Ports

Host StorageHost Storage

Direccion technologica

Infrastructure Networked Storage: FC, iSCSI, NAS, FCoE, 2-4-8-10-16… gbps, File Area

Networks (FAN), Hybrid systems tiered storage, virtualization Manage Total Cost of Ownership (TCO)

Storage Management ILM, Archiving, Business Continuance, Data Classification,

Storage/Data/Information Mgmt Guarantee Data and Information Integrity and Availability

Standards SMI-S V1.4…, XAM, DMF Legislation at geo/country level on Data Protection Enable end-users choice at sub-system level, ease management

complexity

Muchas Gracias !

Merci !

Thank You !