Nseries System Overview

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    NAS Education

    2003 IBM Corporation

    IBM System Storage N series System Overview(including 2Q2007 announce)

    ASG i.p.NW Support

    Hiroshi Furukawa

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    2006 IBM Corporation2

    Hardware Portfolio

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    All IBM System Storage N series Are Similar

    NAS & IP SAN

    All N series Systems support the same unified storage features:

    High availability features

    Hot Swap, redundant components; power supplies, fans, disk drives and

    storage controller clustering

    Connects to NAS, IP SAN and FC SAN environments

    Concurrently

    40+ Advanced Software Features

    Copy Services, multiple protocols, virtualization, WORM data protection,

    database usability

    FC or SATA or Mixed Disk Drive options

    FC drive options

    Used for high performance, mission critical production data

    SATA options can be used for

    Disk backup options (Nearline storage)

    Archive storage

    WORM protection data

    FC SAN

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    * Some features not available on gateway model

    Network Protocols: NAS, iSCSI,

    FC SAN ...simultaneously

    Operating system

    System management tools

    Storage management tools

    Multiple RAID levels including

    double parity

    High availability features

    hot swap and redundancy

    Disk Drives: FC & SATA

    intermixed on all systems

    Non-erasable, Non-rewritable

    WORM data protection

    Advanced software features and

    functions*

    V6030FAS6030

    126TB16TB 84TB

    N3700

    N5300N5200

    N5200Gateway

    N5300Gateway

    336TB(non-clustered)

    504TB(clustered)

    336TB(non-clustered)

    420TB(clustered)

    N7800N7600

    N7600Gateway

    N7800Gateway

    FAS270 V3040FAS3040

    V3020FAS3020

    V6070FAS6070

    All Systems share the same:

    252TB

    N5600

    N series Hardware Portfolio

    V3050FAS3050

    V3070FSA3070

    N5500Gateway

    N5600Gateway

    168TB

    N5500

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    N3700 Hardware Overview

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    IBM System Storage N3700

    N3700 available in single or dual storage controller

    Cluster controller are designed to offer redundancy, higher

    availability and increased performance

    Compact 3U drawer scales to 4TB*

    Three addition expansion units allow a maximum of 16TB*

    Single platform offers Unified Protocol support

    NAS, iSCSI (IP SAN) & FCP (FC SAN) protocol attachment

    to Windows, Unix and Linux environments

    Enabler for IP-based or FCP SANs

    Rock solid foundation offers redundant hot swappable

    components and robust copy services

    Suitable for lights-out operation in distributed environments

    Extremely suitable for SMB mission critical environments

    N3700

    * Raw capacity

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    N3700 A10 N3700 A20

    Max. raw capacity 16.8TB 16.8TB

    Max. number of disk drives 56 56Volumes and RAID groups (min./max. of 1/7 1/7

    1 RAID group per volume)

    Max. volume size (physical capacity) 8TB 8TB

    ECC Memory 1GB 2GB

    Nonvolatile memory(NVRAM) 128MB 256MB

    Integrated I/O

    Ethernet 10/100/1000 copper 2 4

    Copper FC ports for EXN2000 expansion unitattachment

    1 2

    Optical FC ports for tape attachment 1 2

    Clustered failover.capable No Yes

    Rack Mount (in IBM 2101 Storage SolutionsRack Model 200 or other industry-standard19-inch rack)

    Yes Yes

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    N3700 Hardware Overview

    N3700 available in single or dual storage controller appliance configurations

    Cluster controller configurations contain two controllers inserted into rear of N3700Cluster configuration are designed to offer the benefits of increased performance with active-active

    configuration.

    Single controller can be upgraded to cluster

    Based On Broadcom MIPS-based architecture

    All available adapters ship with base unit

    Two 10/100/1000 copper Ethernet

    Two Fibre Channel adapters

    For tape and expansion unit attachment

    Protocol SupportNFS V2/V3/V4 over UDP or TCP

    Microsoft CIFS

    iSCSI

    FTP, HTTP, NDMP, SNMP Storage Controller Assembly

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    Hardware Features

    Hardware Data Sheet on external website (Hot Link)

    Console port

    2X GbE Copper NICs

    Optical FC Port

    (SAN attach)

    Copper FC port

    (EXN2000 attach)

    NVRAM Battery

    Memory

    Maximum Volume / Aggregate size

    8TB

    ECC Memory

    1GB

    Nonvolatile Memory

    128MB

    http://www-03.ibm.com/servers/storage/network/http://www-03.ibm.com/servers/storage/network/
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    N5200, N5300, N5500 & N5600 Hardware Overview

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    IBM System Storage N5000 series

    N5200

    84TB

    NAS & IP SAN

    N5500

    168TB

    Rebranded NetApp Midrange Storage Systems

    Three Systems with Two ModelsN5200 (Single Filer or Clustered)

    N5300 (Single Filer or Clustered) New AMD base

    N5500 (Single Filer or Clustered)

    N5600 (Single Filer or Clustered) New AMD base

    Connects to NAS, IP SAN and FC SAN environments

    Concurrently

    40+ Advanced Software Features

    Copy Services, multiple protocols, virtualization, WORM data

    protection, database usability

    FC or SATA or Mixed Disk Drive options

    FC drive options

    Used for high performance, mission critical production data

    SATA options can be used for

    Disk backup options (Nearline storage)

    Archive storage

    WORM protection data

    Unified Storage for Everyone

    FC SAN

    N5600

    252TB

    N5300

    126TB

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    Maximum

    Solution

    Versatility

    NAS

    FC SAN (FCP)

    IP SAN (iSCSI)

    Nearline storage used for tiered storage or

    infrequently accessed data

    Fiber channel or SATA disk drives

    Data Retention to help meet the needs of

    customers required to store data in non-

    erasable and non-rewritable (WORM) formats

    SATA disk drives

    On-line, high-performance, mission criticalproduction data repository

    Fibre channel disk drives

    N5000 Offers SATA & FC Disk DriveConcurrently

    NAS

    FC SAN(FCP)

    IP SAN(iSCSI)

    N5000 series

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    N5000 series OverviewN5200* N5300* N5500* N5600*

    Features andfunctions supported

    All All All All

    Network ProtocolSupport

    CIFS, NFS V2/V3/V3 over UDP or TCP, iSCSI, FCP, HTTP, FTP, NDMP, SNMP

    FC Disk Drive Options 72GB(10K, 15K) 144GB (10K,15K) 300GB(10K)

    SATA Disk DriveOptions

    250GB 7.5K, 320GB, 500GB 7.5K

    Expansion Units EXN1000 = SATA disk drives, EXN2000 = FC disk drives, EXN4000 FC disk drives

    RAID RAID-4, RAID-DP

    Physical CPUs Two 2.8GHz Intel Xeon Four 2.4 GHz AMDSingle core 64-bit

    Opteron

    Four 2.8GHz Intel Xeon Four 1.8 GHz AMDdual core 64-bit Opteron

    NVRAM NV5 (1 GB) NV6 (1 GB) NV5 (1 GB) NV6 (1 GB)

    Memory 4 GB 8 GB 8 GB 16 GB

    PCI Slots 6 (PCI-x) 6(PCI-e) 6(PCI-x) 6(PCI-e)

    Onboard I/O ports 8 GbE8 FC(2Gb)

    8 GbE8 FC (4Gb)

    8 GbE8 FC(2Gb)

    8 GbE8 FC(4Gb)

    High AvailabilityFeatures

    Redundant storage controllers, power supplies, fans, Hot-pluggable fans, disks, power supplies

    Max. StorageCapacity

    84TB 126TB 168TB 252TB

    * Active/Active Configuration

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    N5200/N5500 vs. N5300/N5600 (New)

    Differences

    Motherboard tray is where all changes have been made.

    N5200/N5500 was Intel Xeon based, N5300/N5600 is AMD Opteron (64 bits)based

    N5300/N5600 Fibre Channels can run up to 4Gb/s

    Note: SFP (1,2,4)

    No SCSI port on N5300/N5600

    N5200/N5500 uses CFE, N5300/N5600 uses BIOS/LOADER

    Diagnostic differences relative to N5300/N5600

    Main Menu Motherboard

    New IO cards No new platform error messages

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    N7600 & N7800 Hardware Overview

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    N7000 Appliance Overview

    N7000 Appliance Models (A10 & A20) N7600

    Scales to 420 TB

    N7800

    Scales to 504 TB

    Equivalent to NetApp FAS6030 & FAS6070 models

    Models A10 Single Storage Controller

    Models A20 Clustered Storage Controller

    Occupies 12 rack units

    Provides simultaneous NAS, iSCSI & FC SAN (FCP) solution

    Supports both EXN1000 (SATA) & EXN2000 (FC) Expansion Units

    Introduces 4 Gbps FC host attachment

    Over 40 advanced software features

    3 year hardware & software warranty

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    N7000 Models A10 & A20 SpecificationsIBMSystemStorage N7000series at a glance

    Operating system Data ONTAP 7.2

    Standard software features Integrated automatic RAID manager, Snapshot, Fast Boot, telnet, e-mail alerts, NIS, DNS, SNMP,

    FilerView, NDMP, SecureAdmin, FlexVol, AutoSupport, FlexShare, SSH

    Network protocol support NFS V2/V3/V4 over UDP or TCP, PCNFSD V1/V2 for (PC) NFS client authentication, Microsoft CIFS,

    VLD, FTP, HTTP 1.0, HTTP 1.1 Virtual Hosts

    SAN protocol support iSCSI; Fibre Channel Protocol (FCP) fabric-attached and direct-attached configurations

    Optional licensed functions NFS, CIFS, HTTP, Fibre Channel Protocol (FCP), FlexClone, MultiStore, Clustered Failover (CFO),

    SnapMirror, SnapRestore, SnapVault, LockVault Compliance, LockVault Enterprise,

    SnapLock Compliance, SnapLock Enterprise, SyncMirror, SnapValidator, SnapDrive forWindows, SnapDrive for UNIX, Single Mailbox Recovery for Exchange, SnapManager for

    Exchange, SnapManager for SQL Server, MetroCluster, DataFabric Manager

    Hardware features Full-duplex 10/100/1000Base-T Ethernet onboard console, diagnostic LED/LCD, Remote ManagementCard standard, redundant hot-plug cooling fans, redundant hot-plug power supplies, Compact

    Flash, 19" rack-mount enclosure, optional 220 V 42U 19" system cabinet

    Default/min./max. RAID group sizes RAID4 (single parity) and RAID-DP (double parity) RAID4 support on FC disks are: Default 7 data + 1parity/Min. 1 data + 1 parity/Max. 13 data + 1 parity; RAID4 support on SATA disks are: Default

    and Max. 7 data + 1 parity/Min. 1 data + 1 parity; RAID-DP support on FC disks are: Default 14data + 2 parity/Min. 1 data + 2 parity/Max. 26 data + 2 parity; RAID-DP support SATA disks are:Default 12 data + 2 parity/Min. 1 data + 2 parity/Max. 14 data + 2 parity

    Disk storage expansion units supported EXN2000, (formerly EXP600) FibreChannel (FC) Disk Storage Expansion Unit

    EXN1000 Serial Advanced Technology Attachment (SATA) Disk Storage Expansion Unit

    Disk drive capacities supported EXN2000 10K RPM FC disk drives (72GB, 144GB, 300GB), 15K RPM FC disk drives (72GB,

    144GB)

    EXN1000 7200 RPM SATA disk drives (250GB, 320GB, 500GB)

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    N7000 Models A10 & A20 SpecificationsSpecifications

    N7600 N7600 N7800 N7800

    IBM machine types models 2866-A10 2866-A20 2867-A10 2867-A20

    Storage configuration Single storage controller Dual (active/active)storage controllers

    Single storagecontroller

    Dual (active/active)storage controllers

    Max. raw capacity(1) 420TB 420TB 504TB 504TB

    Max. number of LUNs 840 840 1008 1008

    Storage array LUN size 1 to 500GB 1 to 500GB 1 to 500GB 1 to 500GB

    Volumes (min./max.) 2/200 2/200 2/200 2/200

    Max. volume size(1) 16TB 16TB 16TB 16TB

    ECC memory 16GB 32GB 32GB 64GB

    Nonvolatile memory 512MB 1GB 2GB 4GB

    Onboard 2Gb Fibre Channel ports (fiber) 8 16 8 16

    Onboard GbE ports (copper) 6 12 6 12

    Processors2 @ 2.6GHzwith 1MB L2 and no L3

    4 @ 2.6GHzwith 1MB L2 and no L3

    4 @ 2.6GHzwith 1MB L2 and noL3

    8 @ 2.6GHzwith 1MB L2 and no L3

    ECC Memory 16 GB 32 GB 32 GB 64 GB

    NVRAM 512 MB 1 GB 2 GB 4 GB

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    N7000 Models A10 & A20 SpecificationsI/O expandability

    N7600-A10

    Single storage controller

    N7600-A20

    Dual storage controlleractive/active

    configuration

    N7800-A10

    Single storage controller

    N7800-A20

    Dual storage controlleractive/active

    configuration

    PCI-E (Express) Expansion

    Slots

    6 12 6 12

    PCI-X Expansion Slots 3 6 3 6

    Maximum number of optional

    adapters

    Not to exceed 9 Not to exceed 18 Not to exceed 9 Not to exceed 18

    -Quad GbE TOE (copper)adapter

    2 4 2 4

    - Single 10GbE TOE (fibre)

    adapter

    2 4 2 4

    - Dual GbE (copper or fibre)

    adapter

    5 10 5 10

    - Dual iSCSI (copper or

    fiber) host adapter

    3 6 3 6

    -Dual 4Gbs FC Targetadapters

    4 8 4 8

    - Single dual-channel SCSI

    LVD for tape

    3 6 3 6

    - Dual 4Gbs FC HBA for

    disk

    4 8 4 8

    - Dual 4Gbs FC HBA for

    tape

    3 6 3 6

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    Maximum

    Solution

    Versatility

    NAS

    FC SAN (FCP)

    IP SAN (iSCSI)

    Nearline storage used for tiered storage or

    infrequently accessed data SATA disk drives

    Data Retention to help meet the needs of

    customers required to store data in non-

    erasable and non-rewritable (WORM) formats

    SATA disk drives

    On-line, high-performance, missioncritical production data repository

    Fibre channel disk drives

    N Series Offers SATA & FC Disk Drive Concurrently

    NAS

    FC SAN(FCP)

    IP SAN(iSCSI)

    All N series

    Systems

    iSCSI FCP CIFS NFSMulti-protocol, Heterogeneous Environment

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    EXN1000/2000/4000 Hardware Overview

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    EXN1000(SATA)/EXN2000(FC) 2 Gbps Storage ExpansionUnit

    EXN1000 contains up to 14 SATA drives(2861-001)

    250GB, 7.5K RPM

    320GB, 7.5K RPM (Market withdraw)

    500GB, 7.5K RPM

    EXN2000 contains up to 14 fibre channel drives(2863-001)

    72GB, 10K RPM (Market withdraw)

    72GB, 15K RPM (Market withdraw)

    144GB, 10K RPM

    144GB, 15K RPM

    300GB, 10K RPM

    Front: 14x FC Disk Drives

    Back: 2x AT-FCX, 2x PSU/Fans (EXN1000)

    Back: 2x ESH2, 2x PSU/Fans (EXN2000)

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    EXN4000 4Gbps FC Storage Expansion Unit

    What Is The EXN4000 4Gbps FC Storage ExpansionUnit ?

    A 4Gbps capable Fibre Channel (FC) disk enclosure

    Replacement for EXN2000 FC Storage Expansion Unit

    EXN4000 FC Storage Expansion Unit disk drivesupport: 4Gbps FC disk drives

    144GB 15K rpm

    300GB 15K rpm 2Gbps FC disk drives

    144GB 10K rpm 300GB 10K rpm 144GB 15K rpm

    Speed adjustment capabilities EXN4000 FC Storage Expansion Unit will run at 2Gbps FC when

    attached to systems that do not have 4Gbps capability

    Switch setting on back of EXN4000

    N3700 is the exception which will operate at 1Gbps

    Backward compatible 2Gbps operation is supported

    Ability to add to existing EXN2000 FC loops

    Front: 14x FC Disk Drives

    Back: 2x ESH4, 2x PSU/Fans

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    Gateways

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    Announcing: N series Gateways

    N series Gateways

    Six Models N5200/N5300/N5500/N5600

    N7600/N7800

    Uses same storage controllers as Appliance (A10 & A20) models

    G10 Single storage controller configuration

    G20 Dual storage controller clustered configuration

    Benefits:

    Provides IP attachment to FC SAN attached storage subsystems

    Cost efficient way to connect small inexpensive servers (Windows, UNIX & Linux) toexpensive FC SAN without paying for expensive HBAs and FC Switch Ports.

    Extends N series Snap solution benefits to existing storage arrays

    Warranty = 3 Years Hardware & Software

    Supported storage subsystems:

    IBM DS4x00, IBM DS8x00, IBM SVC, Hitachi, HP, others to follow.

    Refer to Interoperability matrix for more up-to-date information:ftp://service.boulder.ibm.com/storage/nas/nseries/nseries_gateway.pdf

    * Clustered filer model

    Data ONTAP

    Inside

    ftp://service.boulder.ibm.com/storage/nas/nseries/nseries_gateway.pdfftp://service.boulder.ibm.com/storage/nas/nseries/nseries_gateway.pdf
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    N series Gateway Supported Topology Options

    Departmental

    iSCSI

    Enterprise Enterprise

    SAN NAS

    Departmental

    Target

    Side

    NAS

    (File)SAN(Block)

    Fibre

    Channel

    Dedicated

    EthernetCorporate

    LAN

    IBM

    N series

    Gateway

    Host

    Side

    Target SideTarget

    Side

    .

    FCP

    Target

    Side

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    Differences between Gateway & Appliance Models

    Unix Windows Linux

    _______________Clients & Servers____________________

    N series

    Appliance

    IP

    Appliance (A10 & A20) Gateway (G10 & G20)

    Filer Head Filer heads are the same between the Appliances & Gateways

    Storage Filer ships with attached storage Storage is provided by external RAID subsystem

    OperatingSystem

    Data ONTAP Data ONTAP slightly modified to remove RAID. RAIDis dependent on attached storage subsystem

    Software 35+ features and functions Equal to Appliance models with exception of: DiskSanitization, SnapLock, Compliance, LockVaultCompliance, Nearline Feature, RAID-DP, RAID4

    Performance Dependent on storage subsystem & filer head

    N series

    Gateway Model

    Equal

    FC

    Other vendorstorage

    subsystems

    ServersServers

    FC

    FC

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    IBMHPHitachi

    Typical Enterprise SAN scenario

    Fragmented SAN Silos

    Generallyunderutilized

    No data sharing

    Multiple replicationtechnologies

    Costly FC attachmentfees for each server or

    client

    Clients & Servers Clients & Servers Clients & Servers

    FC SAN FC SAN

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    IBMHPHDS

    Why Gateway vs. General Purpose Filer Server

    Storage

    Subsystems

    Unix Windows Linux

    Clients & Servers

    .

    A single Gateway supports Unix, Linux and

    Windows file protocols Potentially reducing the number of servers

    required for accessing SAN storage in mixed

    protocol environments

    Connecting small inexpensive servers to

    premium priced SAN storage is very costly.

    FC HBAs, FC switch ports costs could exceed

    the actual cost of server

    A single Gateway extends the reach of SAN

    storage to many servers attached to an IP

    network

    Potentially reducing overall connection costs

    Allowing access to SAN storage at extended

    distances A Gateway provides functionality of N

    series technology to other vendor storage

    subsystems

    A Gateway provides increased protection

    investment in SAN storage by increasing

    SAN utilization & accessibility

    N series Gateway

    IP

    FC

    Link to Interoperability Matrix on Web Site:

    http://www-03.ibm.com/servers/storage/nas/interophome.htmlhttp://www-03.ibm.com/servers/storage/nas/interophome.html
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    IBMHPHDS

    N series Gateway with N series ApplianceDisaster Recovery & Archive Data Scenarios

    SnapVault

    SnapMirror

    N series

    Nearline Storage

    Solution

    Storage

    Unix Windows Linux

    Clients &

    Servers

    N series

    Gateway

    Fibre Channel SAN

    IP

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    Differentiating between N Series Systems

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    Differentiating between N Series Systems

    The major differences between the N3000, N5000 and N7000 Models

    Price Software is not based on TBs but based on actual models number

    Performance More memory, Higher processor speeds & processors

    Scalability Disk capacity & adapter/HBA quantities

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    Similarities Between Systems

    Operating System & Redundancy Features

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    Data ONTAP Features and Benefits

    Operating System highly optimized and finely tuned for a single

    purpose Serving Storage

    Multi-protocol system designed to provide the maximum in

    investment protection and risk reduction

    Usability aids and appliance like features could possible be an IT

    managers dream

    Easy to install & quick deployment accelerates time to market

    Reduced cost, advanced protection without performance

    compromises business continuance

    Allows consolidation of storage and servers providing maximum ROI

    and reduced TCO

    Helps improve end-user productivity through increased file

    sharing solutions Designed to greatly improved asset utilization with dynamic thin

    provision

    Quick & easy data recovery with proven foundation using

    technologies.

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    Multiprotocol: Native Mode access to common files:Windows, Unix and Linux

    Windows user viewsfiles over Common

    Internet File System

    (CIFS)

    Unix user views

    files over

    Network File

    System

    (NFS)

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    Multi-protocol: Capacity-savings example

    Windows Data UNIX Data

    20 TeraBytes 20 TeraBytes

    Traditional Approach Single-Copy Data sharing

    Total Storage = 40 Terabytes

    Windows Data UNIX Data

    Total Storage = 30 Terabytes

    Same data with 50% Shared

    Designed to reduce costs by de-duplicating storage and simplifying system administration

    Designed to increase productivity by sharing a single file seamlessly and securely

    Designed to eliminates data migration costs by permitting todays iSCSI LUN to be

    tomorrows FCP LUN

    Eases deployment of multiprotocol applications, e.g., Dassault Systems CATIA

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    The challenge all RAID vendors face:the non-correctable error rate

    Typical error rates

    1% - FCFC: 1 bit in 1.0E+15 bits

    10% - ATAATA: 1 bit in 1.0E+14 bits

    Bits per RAID Group

    1.0E+09

    1.0E+10

    1.0E+11

    1.0E+12

    1.0E+13

    1.0E+14

    1.0E+15

    1.0E+16

    36GB 73GB 147GB 250GB 300GB

    Danger Zone

    Assumes 8-drive (7+1) RAID group

    ErrorRates

    Industry-wide trend

    As disk drive sizes get

    larger, the bit error rates

    increase (per drive)

    Non-correctable errorrate is uncomfortably

    close to bits read during

    reconstruction

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    Patented Double Parity RAID: RAID-DP

    Designed especially for SATA drive

    technology Designed to survive any2-disk-failure

    scenario

    Breakthrough innovation:

    USENIX Best Paper in 2004

    Compared to single-parity RAID, RAID-

    DP has: Better protection (>4,000 MTTDL)

    High performance

    Same capacity overhead (typically 1

    parity per 6 data drives

    Designed to outperform other double-

    parity offerings Routinely on during benchmarks

    Combined with SyncMirror (RAID1), the

    N series products are designed to

    survive failure of any five disks in one

    disk protection group

    P

    P DP

    Single-parity RAID

    Protects against anysingle disk failure

    RAID-DPProtects against any two-disk failure

    http://www.usenix.org/publications/library/proceedings/fast04/tech/corbett/corbett.pdfhttp://www.usenix.org/publications/library/proceedings/fast04/tech/corbett/corbett.pdf
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    N series Software Options

    1. Data ONTAP

    2. iSCSI

    3. iSCSI Host Attach Kit for

    AIX, Windows & Linux

    4. FTP

    5. Snapshot

    6. SnapMover 7. SyncMirror

    8. FilerView

    9. FlexVol

    10. FlexShare

    11. SecureAdmin

    12. AutoSupport

    13. Disk Sanitization

    14. RAID-DP*

    15. RAID-4*

    16. CIFS Protocol

    17. NFS Protocol

    18. HTTP Protocol

    19. FCP Protocol

    20. Cluster Failover

    21. FlexClone

    22. MultiStore23. SnapMirror

    24. SnapRestore

    25. SnapVault

    26. Open Systems SnapVault

    27. SnapLock Enterprise

    28. LockVault Enterprise

    29. SnapLock Compliance*

    30. LockVault Compliance*

    31. SnapDrive for Windows, Unix & Linux

    32. NearStore feature

    33. MetroCluster*

    34. Single Mailbox Recovery for Exchange

    41 Advanced Software Features

    Features: Included with base system Optional feature

    * not available with gateways

    35. SnapManager for SQL

    36. SnapManager for Exchange

    37. SnapManager for Oracle

    38. SnapValidator

    39. Operations Manager Core

    40. Operations Manager SRM

    41. Operations Manager BC

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    Hardware bundled with Software provides Unified StorageSolutions for Mission Critical, Nearline & Compliance Data

    iSCSI FCP CIFS NFS

    Multi-protocol, Heterogeneous Environment

    Primary

    Storage

    D/R Target

    Advanced

    Backup and

    Recovery

    Regulatory

    Compliance

    Reference

    Information

    Data

    Migration

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    NFS feature Designed to allow UNIX and Linux servers

    and clients access over an IP network using

    NFS file system protocols.

    V2, V3, V4 supported

    CIFS feature

    Windows

    clients

    Designed to allow Microsoft Windows servers

    & clients access over the IP network using

    CIFS file system protocols.

    Microsoft Windows client access licenses

    (CAL) are not required. Supports an active

    directory environment

    IPIP

    Windows

    serversFiles

    IPIP

    Unix & Linux

    servers

    Unix &

    Linux

    clients

    Files

    IBM System Storage N series Quick Reference Guide

    iSCSI feature

    IPIP

    Unix & Linux

    & Windows

    servers

    Blocks

    Designed to allow transfer of data

    between storage and servers in block

    I/O formats (iSCSI protocol).

    Enables the creation of IP SANs for

    optimizing the transfer of database

    traffic in IP environments.

    FCP feature Designed to allow transfer of data

    between storage and servers in block

    I/O formats utilizing FCP protocols

    Enables participation of an N series

    storage solution within Fibre Channel

    SAN environments

    Unix & Linux

    & Windows

    serversBlocks

    N series

    FCSAN

    .

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    Flexible Volume

    base production data)

    Snapshot

    FlexClone

    Newproduction

    writes

    User writes

    new data to

    clone copy

    User reads unchanged

    Snapshot databaseFlexClone

    Designed to provide instant replication

    of data volumes/sets without requiring

    additional storage space at the time ofcreation.

    Designed to allow the IT administrator

    to make a backup copy of a database

    and then modify and run testing

    against test (backup) database without

    affecting or taking the on-line database

    off-line.

    Designed to allow administrators to create multiple flexible volumes across a large pool of disks. Dynamic, non-

    disruptive storage (thin) provisioning; space- and time-efficiency. Allows users to get more space dynamically

    and non-disruptively. Can enable more productive use of available storage and helps improve performance.

    FlexVol

    Without FlexVol, application is

    limited to preassigned space Application is free

    to grab more space

    if needed

    IBM System Storage N series Quick Reference Guide

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    IBM System Storage N series Quick Reference Guide

    Instant self-service file backup & recovery for end

    users. Only block level changes are stored thus

    requiring a minimal amount of space for each

    subsequent snapshot

    SnapShot

    Instant self-service volume recovery for large

    individual files. Allows volumes to be restored with a

    single command vs. the file level restores that

    SnapShot offers

    SnapRestore

    SnapMirror

    SyncMirror

    Async, sync and semi-sync remote replication over

    inexpensive Internet protocols. Full backup isfollowed by incremental block updates.

    Synchronous local mirroring from one volume to

    another volume attached to the same filer.

    Includes volume mirroring between two clustered

    nodes.

    Source Target

    IP

    Plex0 Plex1

    RAID Groups RAID Groups

    FCFC

    Disk sanitization is the process of physically obliterating data

    by overwriting disks with specified byte patterns or random

    data in a manner that helps prevents recovery of current data

    by any known recovery methods.

    This feature is designed to enable you to carry out disk

    sanitization by using three successive byte overwrite patterns

    per cycle and a default six cycles per operation

    12345678

    9

    Disk with

    Data

    Disk

    sanitized

    Disk Sanitization

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    ..

    SnapVault

    SnapLock

    N series Nearline storage

    Designed to provide Heterogeneous super-efficient hourly

    disk-based online backup and restore by periodically

    backing up a snapshot copy to another system

    SEC-compliant disk-based WORM technology. Provides

    non-erasable and non-rewritable data protection that

    helps enable compliance with government and industry

    records retention regulations. The entire box or a portionof the box can be partitioned to store WORM protected

    data.

    Disk Space Used:

    Nearline

    DR Target

    Nearline

    Secondary

    Storage

    Design to enable IT administrators to

    lock a Snapshot copy in a non-erasable

    and non-rewriteable format for compliant

    retention

    Nightly Snapshot backups save onlychanged blocks; full backup image

    preserved

    ComplianceJournal logs changes

    between Snapshot copies

    LockVault

    N series

    primary storage

    IBM System Storage N series Quick Reference Guide

    SnapVault

    .

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    MultiStore

    Windows clients

    Linux

    clients

    MultiStore is designed to let you quickly and easily

    create separate, private logical partitions in filer

    network and storage resources.

    SnapMover

    Local data migration solution for optimizing workloadsacross N series sharing a common disk array.

    Designed to allow you to migrate ownership of a volume

    from one filer to another filer with a single command.

    Designed to allow better resource utilization and

    performance amongst multiple N series devices

    MultiStore and Clustering are prerequisites

    Each virtual storage partition is designed to maintain

    separation from every other storage partition to

    prevent different enterprise departments that share

    the same storage resources from accessing orfinding other partitions.

    MultiStore helps prevent information on any virtual

    partition from being viewed, used or downloaded by

    an unauthorized users.

    Similar to LUN masking on a Block Storage System

    IBM System Storage N series Quick Reference Guide

    FilerView A web-based administration tool that

    allows IT administrators to fully

    manage N series systems from

    remote locations.

    Simple and intuitive web-based

    single-appliance administration

    IT Administrator

    IPIP

    N series

    SnapMover Ownership Migration

    Filer B takes ownership of Volume #2

    N seriesClustered

    N seriesClusteredBAB

    A

    12134234

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    SnapManager

    Host software for managing Exchange and SQL Server backup and

    restore. SnapManager software simplifies Exchange data protection

    by automating processes to provide hands-off, worry-free data

    management.

    Designed to enable you to schedule and automate Exchange

    database backups, use policy-based backup retention

    management, and simplify the migration of existing databases to

    IBM N series systems.

    SnapManager also delivers built-in high availability, with featuresthat allow you to expand Exchange databases online.

    It also offers tight integration with Microsoft Cluster Server (MSCS)

    and Multi Path I/O (MPIO) and with the N series Clustered Failover

    option and SnapMirror for simplified disaster recovery

    implementation.

    SnapDrive SnapDrive is designed to allow administrators to easily create virtualdisks from pools of storage that an be distributed among several

    storage appliances.

    With SnapDrive you add, delete, map, unmap, and mirror virtual disks

    online. You can expand capacity on-the-fly with no impact to

    application or system performance.

    Designed to allow optimized usage in database environments

    Virtualized local disk to Windows

    servers (FCP or iSCSI). Storage

    managed by SnapDrive logically appears to come from a locally

    attached storage subsystem.

    IBM System Storage N series Quick Reference Guide

    SnapValidatorOracle validates blocks

    and adds protection

    information

    SnapValidator

    validates the data

    against the protectioninformation

    Fibre Channel or

    IP (iSCSI, NFS)

    Oracle Database Server

    SnapValidator detects and prevents potentialcorruptions of Oracle data before they happen.

    Oracle system assigns a unique value to each write

    request based on the sum of the data and sends the

    data set down the I/O path to the N series system.

    Upon receipt, SnapValidator calculates the sum of the

    data and compares it to the Oracle value.

    SnapValidator meets Oracle

    HARD initiative and provides the

    highest possible level ofprotection for Oracle data.

    If the identifiers do not match,

    the system prevents the data

    corruption and produces an alert.

    IPIP

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    IBM System Storage N series Quick Reference Guide

    Operations Manager Business Continuance Option

    Operations Manager Core License

    This feature provides the base DFM installation.

    Designed to provide a central point of control and provide alerts,

    reports, and configuration tools.

    These tools are designed to help manage storage and content

    delivery infrastructure, consistent with business requirements, and

    help maximize availability and reduced total cost of ownership.

    Provides advanced function for Data Fabric Manager.

    Designed to help you minimize downtime by notifying you that customized

    preset thresholds and conditions have exceeded operational limits.

    This feature requires the Data Fabric Manager Core feature

    Provides advanced function of Data Fabric Manager.

    Designed to provide detailed storage utilization reports to aid capacity

    planning, consumption management, data migration, and chargeback.

    This feature requires the Data Fabric Manager Core feature

    Operations Manager Storage Resource Management Option

    . .

    ..