36
1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

Embed Size (px)

Citation preview

Page 1: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

1NEC Confidential

NEC Storage Products

September 26, 2003

NEC Corporation

Page 2: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

2

1. NEC iStorage Overview

2. FC SAN Product Line

3. NAS Product Line

4. Storage Software

5. Planned Enhancements

6. Topics for Discussion

ContentsContents

Page 3: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

3

1-3. NEC iStorage Product Lineup1-3. NEC iStorage Product Lineup1-3. NEC iStorage Product Lineup1-3. NEC iStorage Product LineupNEC offers : - Full line of storage products to meet all user needs - SAN/NAS products of high performance/reliability developed with NEC’s leading technology

■SAN

S s

erie

s

NEC developed NS

ser

ies

NV

ser

ies

■NAS

NEC developed

MS-NAS

FS series

■IPStor

FalconStor

T series

■Backup

STK

■FC_Switch

Brocade

S4300

S3300

S2300

S1300

NV8200

NV7200

WB series

DynamicDataReplication

RemoteDataReplication

Storage management & solution Software

Page 4: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

4

S1300

S2300

S3300

S4300

Full lineup from entry class to high endFull lineup from entry class to high end

■WW No 1 Performance model with high reliability and scalability for Data Center Mission Critical Environment

■WW No 1 Performance model with high reliability and scalability for Data Center Mission Critical Environment

■High performance Mid high range model for Mission Critical Environment

■High performance Mid high range model for Mission Critical Environment

■Scalable, Best cost performance Mid rage model

■Scalable, Best cost performance Mid rage model

64 FC Ports64 FC Ports125TB(max)125TB(max)

24 FC Ports24 FC Ports25TB(max)25TB(max)

4 FC Ports4 FC Ports26TB(max)26TB(max)

2 FC Ports2 FC Ports3.7TB(max)3.7TB(max)

■Compact, Best cost performance model for department use

■Compact, Best cost performance model for department use

2-1. Current FC SAN Product Lineup2-1. Current FC SAN Product Lineup

Per

form

ance

/ C

apac

ity

Page 5: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

5

S4300 、 S3300

w/o X-Barw/o X-Bar

Performance

◆Performance Comparison

HA

Cache

DA

HDD

Server

S4300(w/ X-bar ) 

Pe

rform

ance

X 1.8X 1.8

Other Technology

 

DA

Cache

HDD

Server

HA

X-BarX-Bar

X-BAR

Performance Limitation

# of servers connected

Actually benchmarked w/ multiple servers

X-BAR

2-2. WW No 1 Performance2-2. WW No 1 PerformanceHigh Performance and Scalability realized by NEC Super computer originated X-Bar Switch

for RAID internal bus

High Performance and Scalability realized by NEC Super computer originated X-Bar Switch

for RAID internal bus

Page 6: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

6

DD

FAN

DA

Cache

Cache

Cache

Cache

H AH AH AH A H AH A H AH A

DA DA DA DA DA DA DA

SVP SVPClock ClockX-Bar

Host AdapterHost Adapter

Clock/SVPClock/SVPX-BarX-Bar

HDD PathHDD Path

PSPS

RAID1,5RAID1,5

Cache MemoryCache Memory

Disk AdapterDisk Adapter

HostHost

FANFAN

S4300 / S3300

2-3. High Availability (1)2-3. High Availability (1)

Full Redundant Architecture assures No SPOF for all models

Full Redundant Architecture assures No SPOF for all models

Page 7: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

7

② The HDD is put under special supervision and background diagnosis. Host access is processed without accessing the HDD under supervision.

① HDD, once performance degradation is observed, is separated from RAID.

RAID

③ In case diagnosis result is temporary performance degradation, the HDD in question is returned to the ordinary usage. If there are sector errors, the data is recovered on backup sectors, and the HDD is put back in RAID.

2-4. High Availability (2)2-4. High Availability (2)

Advanced Error Recoveryby Phoenix Technology

Advanced Error Recoveryby Phoenix Technology NEC Original

NEC Original

•Reduce HDD replacement rate to approx. ½•Avoid response delay and improve performance

Page 8: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

8

Data Replication(DynamicDataReplication 、 RemoteDataReplication )

MV RVRV

Online Process

Online Process Online Process

Offline

Parallel Processing

Online Process

■Effect

Backup Batch

Backup

BatchCreate two RVs

Online Batch Backup

Non Stop Database Backup with collaboration with Oracle, MS

S4300,S3300,S2300S4300,S3300,S23002-5. High Operability (1)2-5. High Operability (1)

Data Replication feature supports 24x365 online operation•Replication Volumes can be created instantly•Replication Volumes can be used for backup, batch, etc

Data Replication feature supports 24x365 online operation•Replication Volumes can be created instantly•Replication Volumes can be used for backup, batch, etc

Page 9: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

9

・・・

マスタMV

server

複製RV

マスタMV

複製RV

マスタMV

複製RV

マスタMV

複製RV

マスタMV

複製RV

マスタMV

複製RV

<1>Create RVs by DDR instantly

<2>Can create two copies

for quick restore

S4300

Tape

<3>Consolidated Management

S4300,S3300,S2300S4300,S3300,S2300

X-Bar

2-6. High Operability (2)2-6. High Operability (2)

server server server server server

Data replication and Centralized Backup solution for multiple hetero servers environment

Data replication and Centralized Backup solution for multiple hetero servers environment

Page 10: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

10

iSCSI Ready

125TB Capacity

Best fit to Data Center (ISP,ASP) with WW No.1 Performance/Capacity and High Availability features

Best fit to Data Center (ISP,ASP) with WW No.1 Performance/Capacity and High Availability features

2-7. NEC Storage 2-7. NEC Storage S4300S4300

S4300S4300

19.2GB/S X-bar

TechnologySpecificationsCapacity: 125TB(147GB HDD,RAID5) , 1200HDDServer Interface: 64 x Fibre Channel (2Gbps/1Gbps)RAID Internal Bus: 19.2GB/s Cross Bar(X-Bar)TechnologyCache Memory: 32GB(Physical 64GB full mirroring)Support HDD: 36GB (15k/10krpm),73GB(15K/10krpm),147GB(10krpm)

AvailabilityNo single point of failureBundle hot spare diskAdvanced error recovery technology “Phoenix”Remote maintenanceOnline maintenance, Online FW up-date

Functions Storage Management: NEC StorageManagerAccess Control: AccessControl   ■ Performance Optimizer: PerforSureStorage Pool: StorageManager/Reallocation ControlReplication: DynamicDataReplication, RemoteDataReplicationCache resident Disk

Page 11: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

11

iSCSI Ready

SpecificationsCapacity: 25TB(147GBHDD,RAID5), 240HDDServer Interface: 24 x Fibre Channel (2Gbps/1Gbps)RAID Internal Bus: 9.6GB/s Cross Bar(X-Bar)TechnologyCache Memory: 16GB(Phsical 32GB full mirroring)Support HDD: 36GB (15k/10krpm),73GB(15K/10krpm),147GB(10krpm)

AvailabilityNo single point of failureBundle Hot Spare Disk, Multi Hot SpareAdvanced error recovery technology “Phoenix” Remote maintenanceOnline maintenance, Online FW up-date

Functions Storage Management: NEC StorageManagerAccess Control: AccessControl   ■ Performance Optimizer: PerforSureStorage Pool: NEC StorageManager/Reallocation ControlReplication: DynamicDataReplication, RemoteDataReplicationCache resident Disk

2-8. NEC Storage 2-8. NEC Storage S3300S3300

9.6GB/S X-bar

Technology

S3300S3300

- Stable Performance under High Load Environment- Storage for Mission Critical Key Application System

- Stable Performance under High Load Environment- Storage for Mission Critical Key Application System

Page 12: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

12

2-9. NEC Storage 2-9. NEC Storage S2300S2300

S2300S2300

Controller Unit(Front View)

Disk Enclosure Unit

Controller Unit(Rear View)

SpecificationsCapacity: 26TB( 147GB HDD, RAID5) , 210HDDServer Interface: 4 Fibre Channel (2Gbps/1Gbps)HDD Interface: 2Gbps Fibre ChannelSupport HDD: 36GB (15k/10krpm),73GB(10krpm),

147GB(10krpm)Support RAID: RAID 0,1,10,5Cache Capacity: 8GB(4GB/Controller)

AvailabilityFull RedundantHot Spare DiskAdvanced error recovery technology “Phoenix”

FuncitonsStorage Management: NEC StorageManagerReplication: DynamicDataReplicationPerformance Monitoring: NEC Storage PerformanceMonitorAccess Control: AccessControl

Scalable, Best cost performance Mid range systemScalable, Best cost performance Mid range system

Page 13: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

13

SpecificationsCapacity: 3.7TB( 147GB HDD, RAID5), 30HDDServer Interface: 2 Fibre Channel (2Gbps/1Gbps)HDD Interface: 2Gbps Fibre ChannelSupport HDD: 36GB (15k/10krpm),73GB(10krpm),

147GB(10krpm)Support RAID: RAID 0,1,10,5Cache Capacity: 1GB(512MB/Controller)

S1300S1300

AvailabilityNo single point of failureHot Spare DiskAdvanced error recovery technology “Phoenix”

FuncitonsStorage Management: NEC StorageManagerPerformance Monitoring: NEC Storage PerformanceMonitorAccess Control: AccessControl

2-10. NEC Storage 2-10. NEC Storage S1300S1300

Compact ( 3 U), Entry Class SystemCompact ( 3 U), Entry Class System

Page 14: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

14

NECNEC

S2300S2300EMCEMC

CX400CX400IBMIBM

FAStT500FAStT500IBMIBM

FAStT700FAStT700HP&CompaqHP&Compaq

Va7410Va7410HitachiHitachi

SANRISE9570VSANRISE9570V

Host Interface

FC(2Gbps) 1 or 2/Controller 1 or 2/Controller N/A2 or 4(FC-Hub)

/Controller1 or 2/Controller 1 or 2/Controller

FC(1Gbps) Ditto Ditto 2 or 4(FC Hub) /Controller Ditto Ditto Ditto

Number of Controller 2 2 2 2 2 2

Max Cache/Unit 8GB 2GB 1GB 2GB 2GB 4GB

Max Number of HDD 210 60 224 224 105 224

HDD Interface FC(2Gbps) FC(2Gbps) FC(2Gbps) FC(2Gbps) FC(2Gbps) FC(2Gbps)

HDD type15krpm 36/(73)GB 36GB 18/36GB 18/36/73GB 36/73GB 36/73GB

10krpm 36/73/147GB 36/73/147GB 36/73/147GB 36/73/147GB 73/147GB 73/147GB

RAID Support 0, 1, 10, 5 0, 1, 10, 3, 5 0, 1, 10, 3, 5 0, 1, 10, 3, 5 Adoptive RAID 0, 1, 10, 3, 5

Storage Management Software NEC StorageManager Navisphere FAStT Storage Ma

nagerFAStT Storage Ma

nagerCommand View

SDM Resource Manager

Storage Replication Intra box DDR SnapView FlashCopy FlashCopy Business Copy va ShadowImange

Storage Replication Inter box N/A MirrorView Remote Mirror Remote Mirror N/A TrueCopy Basic

HeightBase Unit 6U(Max. 15HDD) 4U(Max. 15HDD) 7U(Max. 14HDD) 7U(Max. 14HDD) 3U(Max. 15HDD) 3U(Max. 14HDD)

Expand Unit 3U(Max. 15HDD) 3U(Max. 15HDD) 3U(Max. 14HDD) 3U(Max. 14HDD) 3U(Max. 15HDD) 3U(Max. 15HDD)

PerformanceIOPS 85kIOPS 60kIOPS 60kIOPS 110kIOPS 34kIOPS unknown

Throughput 700MB/s 400MB/s 170MB/s 390MB/s 330MB/s unknown

2-11. 2300 Competitive Analysis2-11. 2300 Competitive Analysis

S2300 offers best performance as well as scalability

Page 15: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

15

NECNEC

S1300S1300EMCEMC

CX200CX200IBMIBM

FAStT200FAStT200IBMIBM

FAStT600FAStT600HP&CompaqHP&Compaq

MSA1000MSA1000HitachiHitachi

SANRISE 953xVSANRISE 953xV

Host InterfaceFC(2Gbps) 1/Controller 1(FCSW) or 2(FCAL)

/ Controller N/A 2/Controller 1 or 5(FCSW)/Cont. 1/Controller

FC(1Gbps) Ditto Ditto 1/Controller Ditto Ditto Ditto

Number of Controller 2 1 - 2 2 2 1 – 2 1 - 2

Max Cache/Unit 1GB 1GB 256MB 2GB 512MB 2GB

Max Number of HDD 30 30 66 112 42 13

HDD Interface FC(2Gbps) FC(2Gbps) FC(2Gbps) FC(2Gbps) SCSI(320MB/s) FC(2Gbps)

HDD type15krpm 36/(73)GB 36GB 18GB 18/36/73GB 36/73GB N/A

10krpm 36/73/147GB 36/73/147GB 18/36/73GB 36/73/147GB 36/73/147GB 73GB

RAID Support 0, 1, 10, 5 0, 1, 10, 3, 5 0, 1, 10, 3, 5 0, 1, 10, 3, 5 0, 1, 10, 5, ADG 5

Storage Management Software NEC StorageManager Navisphere FAStT Storage Manag

erFAStT Storage Mana

ger Insight Manager Resource Manager

Storage Replication Intra box N/A N/A FAStT FlashCopy FAStT FlashCopy SWVR ShadowImange

Height

Base Unit 3U(Max. 15HDD) 3U(Max. 15HDD) 3U(Max. 10HDD) 3U(Max. 14HDD) 4U(Max. 14HDD) 3U(Max. 13HDD)

Expand Unit 3U(Max. 15HDD) 3U(Max. 15HDD) 3U(Max. 14HDD) 3U(Max. 14HDD) 3U(Max. 14HDD) N/A

PerformanceIOPS 50kIOPS 40kIOPS 12kIOPS 45kIOPS * 40kIOPS unknown

Throughput 320MB/s 200MB/s 170MB/s unknown 320MB/s unknown

S1300 offers best performance and scalabilityas well as the attracting compact size

2-12. S1300 Competitive Analysis2-12. S1300 Competitive Analysis

*: NEC estimate

Page 16: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

16

1. NEC iStorage Overview

2. FC SAN Product Line

3. NAS Product Line

4. Storage Software

5. Planned Enhancements

6. Topics for Discussion

ContentsContents

Page 17: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

17

NEC Storage Software products (1)NEC Storage Software products (1)

Storage ManagerStorage Manager PerformanceMonitor

PerformanceMonitor

DynamicDataReplication

DynamicDataReplication

PathManagerPathManager

ReplicationControl

ReplicationControl

ReallocationControl

ReallocationControl

PerformanceOptimizer

PerformanceOptimizer

ReplicationControloptions

ReplicationControloptions

CachePartitioning

CachePartitioning

OpenViewsmart plug-inOpenView

smart plug-in

Disk Array (HW)

RemoteDataReplication

RemoteDataReplication

Storage Management Product Storage Control Product

AccessControlAccessControl

DataTrustyDataTrusty

Page 18: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

18

Category Product Name S1300 S2300 S3300 S4300

Device Management

NEC Storage Manager X X X X

Service Management

NEC Storage PerformanceMonitor X X X X

NEC Storage ReallocationControl - - X X

NEC Storage ReplicationControl - X X X

NEC Storage ReplicationControl Exchange Option

- X X X

NEC Storage ReplicationControl SQL Option - X X X

Related Software

NEC Storage Manager smart plug-in for OpenView

X X X X

ReplicationNEC Storage DynamicDataReplication - X X X

NEC Storage RemoteDataReplication - - X X

Resource Control

NEC Storage PerformanceOptimizer - - X X

NEC Storage AccessControl X X X X

NEC Storage CachePartitioning - - X X

High Availability

NEC Storage PathManager X X X X

NEC Storage DataTrusty for Oracle - - X X

Sto

rage

Man

agem

ent

Sto

rage

Co

ntro

l

NEC Storage Software products (2)NEC Storage Software products (2)

Page 19: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

19

Storage Software:Storage Management

Page 20: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

20

Effectively and totally manages NEC Storage

NEC Storage ManagerNEC Storage Manager

NEC Storage ManagerNEC Storage ManagerClientClient

NEC Storage seriesNEC Storage series

Maintenance CenterMaintenance Center

NEC Storage ManagerNEC Storage Manager

Performance Analyzer*

Performance time-series graph*

Configuration/ManagementConfiguration/Management  Configures and totally manages disk arrayConfiguration/ManagementConfiguration/Management  Configures and totally manages disk array

Status monitoringStatus monitoring  Monitors device status and notifies the

failures

Status monitoringStatus monitoring  Monitors device status and notifies the

failuresStorage Management/Optional SW managementStorage Management/Optional SW management  Performance monitoring/Performance Optimizer/Data Replication etc.Storage Management/Optional SW managementStorage Management/Optional SW management  Performance monitoring/Performance Optimizer/Data Replication etc.

Config/Status Display Data Replication*

Performance Optimizer*

Notification

* : Optional products

Page 21: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

21

Configuration ManagementStatus Monitoring

Through GUI of Client PC, Through GUI of Client PC, provides unitary management provides unitary management for NEC storage.for NEC storage.

NEC Storage ManagerClient

NEC Storage ManagerServer

Management and display For plural Storage Units

Configuration (RAID)*1

Nickname for easier managementMonitoring and notification for

failureOperation mgmt relationEvent relation

(Notification by E-mail)Script executionLicense unlockingUpdating Storage Control

SoftwareStorage parameter setting

( IP address, etc)*1: for iStorage S2000/S1000

Basic Features of NEC Storage Basic Features of NEC Storage Manager Manager

NEC Storage

Page 22: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

22

StorageMonitor for NEC Storage ManagerStorageMonitor for NEC Storage ManagerSW for Operation Mgmt cooperationSW for Operation Mgmt cooperation

NEC Storage ManagerMessage log

iStorage S series

UNIX Agent Windows NT/2000 manager

To manage

StorageMonitorUXServerManager(Viewer)UXServerManager(MG)NEC Storage Manager(client)

StorageMonitorUXServerManager(Viewer)UXServerManager(MG)NEC Storage Manager(client)

UXServerManager(AG)NEC Storage Manager(srever)

UXServerManager(AG)NEC Storage Manager(srever)

NEC Storage Manager Client

Alert Viewer

By cooperating with WebSAM integrated viewer,to totally monitor AP servers and NEC storage disk array.

To monitor Message log of NEC Storage ManagerTo monitor Message log of NEC Storage ManagerTo display messages from NEC Storage Manager in log file upon Alert Viewer.

To monitor Message log of NEC Storage ManagerTo monitor Message log of NEC Storage ManagerTo display messages from NEC Storage Manager in log file upon Alert Viewer.

To launch NEC Storage manager client.To launch NEC Storage manager client.Possible to launch Client through the operation window.

To launch NEC Storage manager client.To launch NEC Storage manager client.Possible to launch Client through the operation window.

Operation window

Page 23: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

23

To monitor NEC Storage through message browser of OpenView.

NEC Storage Manager smart plug-in for OpenViewNEC Storage Manager smart plug-in for OpenView

OVO management server

Message browser

OVO manager

NECStorageManager

Message

OVO agentPossible to monitor

from another system

syslog

Possible to launch and monitor NEC Storage Manager through OpenView window.

Without any setting NEC Storage Manag

er easily cooperates with OpenView just

after installation.

Possible to launch and monitor NEC Storage Manager through OpenView window.

Without any setting NEC Storage Manag

er easily cooperates with OpenView just

after installation.

To operate from OpenView operations manager on HP-UX.

Startup operation from browser

SW for Operation Mgmt cooperationSW for Operation Mgmt cooperation

installationDistribution

Fault

Page 24: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

24

NEC Storage ManagerNEC Storage Managerclientclient

Load MonitoringDisplays a loading status upon the dedicated window in real time. (Numeric list, Time-series graph, Bar graph)

Load AnalyzingAccumulates and Analyzes statistical data for a long period.

Overload MonitoringDetects and notifies unexpected overload by threshold setting.

Load MonitoringDisplays a loading status upon the dedicated window in real time. (Numeric list, Time-series graph, Bar graph)

Load AnalyzingAccumulates and Analyzes statistical data for a long period.

Overload MonitoringDetects and notifies unexpected overload by threshold setting.

Time-series graph Assist tool for Performance analysis

Monitors and Analyzes NEC Storage performance.

• To output a message of overload (syslog,eventlog)

• To notify by e-mail.

• To output a message of overload (syslog,eventlog)

• To notify by e-mail.

<< DISK ARRAY PERFORMANCE REPORT >>

disk array name iStorage4100sampling time unit 300 S

date time iops trrate(MB/s) av.len(KB) av.resp(ms) w.ratio(%) r.hit(%) pref.hit(%) w.hit(%) 01-05-29 18:17 99.57 4.18 42.99 8.69 25.86 99.37 89.28 0.00 01-05-29 18:22 147.30 6.67 46.36 9.75 27.61 98.94 86.95 0.00* 01-05-29 18:27 156.41 7.00 45.85 8.90 25.81 99.45 87.87 0.00 01-05-29 18:32 138.86 6.36 46.88 10.16 28.12 93.08 85.94 0.00 : : : : : : : : : :

PERFORMANCE REPORT SUCCESSFUL.

ARRAY1 ……………

ARRAY2 ………★…

To display the occurrence of overload

Possible to stabilize a performance by analysisPossible to stabilize a performance by analysis

Possible to immediately detect performance problem

Possible to immediately detect performance problem

To analyze the load status of storage

and To numerically and graphically

display it.

NEC Storage PerformanceMonitorNEC Storage PerformanceMonitor

To detect the occurrence of overload

NEC Storage Manager server

Page 25: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

25

To optimize utilization of disk resourceImproves disk utilization by pooling preparatory disks.Completely deletes contents of reserved disks (For information security)

To manage LD due to categorizing by use.

Area possible to access.

Area impossible to access.

•Reservation group

•Work disks for performance optimization

•Preservation group

Change

To preserve access from AP servers

Release

Allocation/Preservation

Preservation groupTemporarily preserves disks for backup purpose and the disks will be allocated to AP servers when they require new one.

Reservation groupContains disks which won’t be used for a while or disks which will be used by PerformanceOptimizer.

Preservation groupTemporarily preserves disks for backup purpose and the disks will be allocated to AP servers when they require new one.

Reservation groupContains disks which won’t be used for a while or disks which will be used by PerformanceOptimizer.

NEC Storage

To manage LD by use.

( For S4300/S3300 )NEC Storage ReallocationControlNEC Storage ReallocationControl

AP servers AP servers

AP servers

Allocation

Release

disks in-usepreparatory disks

disks in-useunused disks

Page 26: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

26

Storage Software:Storage Control(Replication)

Page 27: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

27

DynamicDataReplicationDynamicDataReplication ::Makes replication volumes in a disk array device.

RemoteDataReplicationRemoteDataReplication ::Makes replication volumes between disk array devices.

ReplicationControlReplicationControl ::Provides CLI for DataReplication.

DynamicDataReplicationDynamicDataReplication ::Makes replication volumes in a disk array device.

RemoteDataReplicationRemoteDataReplication ::Makes replication volumes between disk array devices.

ReplicationControlReplicationControl ::Provides CLI for DataReplication.

Data Replication Data Replication SoftwareSoftwareDynamicDataReplication / RemoteDataReplication/ReplicationControl

Fundamental function to shore up 24H/365Day business

BackupBackupCreates replication volumes and backs them up under business operation

BackupBackupCreates replication volumes and backs them up under business operation

Parallel processingParallel processingConcurrently processes online transaction and query processing

Parallel processingParallel processingConcurrently processes online transaction and query processing

Testing environmentTesting environmentTests APs using the same data as real one

Testing environmentTesting environmentTests APs using the same data as real one Replication managementReplication management

Progress/status monitoring and operation through NEC Storage ManagerBy operation commands of NEC Storage Manager/ReplicationControl

Replication managementReplication managementProgress/status monitoring and operation through NEC Storage ManagerBy operation commands of NEC Storage Manager/ReplicationControl

Online Data( Real business )

  Replication data

Online

Library

NEC Storage

・ Backup・ Parallel processing・ Replica for test purpose

Page 28: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

28

Replication related Replication related softwaresoftware

Product: ReplicationControl SQL OptionReplicationControl Exchange Option

Online

Online Online

Discontinuance

Parallel Processing

Online《 Before 》

《 After》

■■Efficacy (Ex.)Efficacy (Ex.)

Backup Batch

Backup

Batch

Non-stopNon-stopBackupBackup

•Backup•Query processing•Batch•AP test environment

NEC Storage

SAN infrastructure forSAN infrastructure for24H/365Day business24H/365Day businessSAN infrastructure forSAN infrastructure for24H/365Day business24H/365Day business

Business

Non-stop BackupNon-stop BackupWithout interrupting Microsoft® SQL Server™ 2000, instantly creates replicated DB.

Instant BackupInstant BackupWith a minimum stop of Microsoft® Exchange 2000 Server™, instantly creates replication volumes of Exchange DB.

Non-stop BackupNon-stop BackupWithout interrupting Microsoft® SQL Server™ 2000, instantly creates replicated DB.

Instant BackupInstant BackupWith a minimum stop of Microsoft® Exchange 2000 Server™, instantly creates replication volumes of Exchange DB.

Snap ShotBackup

Replication

•SQL DB•Exchange DB

Page 29: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

29

To create a replication volume in remote site.To create a replication volume in remote site.This protects the crucial data for daily business and assures This protects the crucial data for daily business and assures

business continuity even when a disaster occurs.business continuity even when a disaster occurs.

NEC Storage RemoteDataReplicationNEC Storage RemoteDataReplication

ExtenderExtender

〔 WAN 〕Exclusive IP

network

Remote server

・ Synchronous mode・ Sequence guaranteed asynchronous mode・ Asynchronous mode

Online server

RemoteDataReplication

Page 30: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

30

Storage Software:Storage Control(Resource Control)

Page 31: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

31

Possible to reduce the load of the disk without a service halt, on which the access is abruptly converged.

Wide variety of and many accesses

Wide variety of and many accesses

Performance degradation because of I/O convergence

PerformanceOptimizerPerformanceOptimizer•Performance analysis•Tuning

NEC Storage

Optimum performance by dissolving the convergence.

Without business interruption,To dynamically replace LD

Bottle-neck dissolved

AP servers

To make a plan of replacementTo detect overloaded LD and to assist the performance tuning by mapping out a replacement plan for flattening the load.

To estimate I/O balancing after replacement.To predict replaced load ratio before the replacement   of LD and to graph it for supporting decision of LD to be replaced to.

To tune by replacement in business operation.To improve the performance of overloaded LD by replacing it without business interruption.

To detect the point of bottleneck.  To assist to detect the point of bottle-neck by monitoring the disk load at a specified interval.

To make a plan of replacementTo detect overloaded LD and to assist the performance tuning by mapping out a replacement plan for flattening the load.

To estimate I/O balancing after replacement.To predict replaced load ratio before the replacement   of LD and to graph it for supporting decision of LD to be replaced to.

To tune by replacement in business operation.To improve the performance of overloaded LD by replacing it without business interruption.

To detect the point of bottleneck.  To assist to detect the point of bottle-neck by monitoring the disk load at a specified interval.

( For S4300/S3300 )NEC Storage PerformanceOptimizerNEC Storage PerformanceOptimizer

Window of PerformanceOptimizer

Window for replacement

Prediction graph before LD replacement

I/O convergence

Page 32: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

32

NEC Storage AccessControlNEC Storage AccessControlAccess Controlling Software

To protect data leakage and destruction by setting access privileges to the logical disk on application server.

Volumes accessible from server “A”

Server A Server B Server C

iStorage

Access privilege is configurable for each logical disks from client of NEC Storage Manager

•LUN mapping feature for each WWN of server HBA.(WWN : Identification name specified to each Host Bus Adapter)

Access privilege is configurable for each logical disks from client of NEC Storage Manager

•LUN mapping feature for each WWN of server HBA.(WWN : Identification name specified to each Host Bus Adapter)

setting window

WWN WWN WWN

Volumes accessible from server “A” and “B”

Volumes accessible from server “B”

Volumes accessible from server “C”

Page 33: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

33

Cache control softwareCache control softwareNEC Storage CachePartioningNEC Storage CachePartioning

( For S4300/S3300 )

Online Business DWH Business New Business

Online DWH New

DiskCache

AP overrun causes cache overload For online For DWH Reserved

Online DHW New

業務にあわせ業務にあわせて分割て分割

Partitioning Partitioning depending on depending on each businesseach business

By dividing storage cache into partitions and restricting its occupation of each application, assures I/O bandwidth.

Batch / Backup / Test applications never influence online business. Server addition to storage never influence current businesses. Usage analysis for cache partitions improves their efficiency.

Batch / Backup / Test applications never influence online business. Server addition to storage never influence current businesses. Usage analysis for cache partitions improves their efficiency.

Online Business DWH Business New Business

Specific business Specific business influences whole.influences whole.

DiskCache

Page 34: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

34

Storage Software:Storage Control(High Availability)

Page 35: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

35

Path Controlling SoftwarePath Controlling Software

NEC Storage PathManager NEC Storage PathManager for Windows/Linux/AIXfor Windows/Linux/AIX

Realizes high-availability of total system, as well as storage device itself, by utilizing software on server.

Path controlling softwarePath controlling software•Path Failover   

Detects failure of connecting path to disk.( HBA*, FC switch, CNT** etc. )After identifying failure spot, Automatically switches the path.  

•Load Balancing    Improves I/O performance because of using multi-paths

Path controlling softwarePath controlling software•Path Failover   

Detects failure of connecting path to disk.( HBA*, FC switch, CNT** etc. )After identifying failure spot, Automatically switches the path.  

•Load Balancing    Improves I/O performance because of using multi-paths

* HBA : HostBusAdapter   ** CNT: Disk Controller

Server

FC switchSANSAN

NEC Storage

HBAHBA

CNT0CNT0 CNT1CNT1

Path

Server

HBAHBA HBAHBA HBAHBA

※As for Solaris or HP-UX, Volume mgmt SW (VxVM 、 LVM) is alternative.

Path SW Path SW Path SW Path SW

CNT1CNT1CNT0CNT0

•Support PlatformSupports HP, Windows, AIX, Linux

•Path patrol feature (HP, Windows)

Periodically patrols all the paths includingunused paths

•Support PlatformSupports HP, Windows, AIX, Linux

•Path patrol feature (HP, Windows)

Periodically patrols all the paths includingunused paths

Page 36: 1 NEC Confidential NEC Storage Products September 26, 2003 NEC Corporation

36

DataTrusty for Oracle (HP-UX)DataTrusty for Oracle (HP-UX)“DataTrusty for Oracle” improves reliability of Oracle data by Validating the authenticity of data from Oracle and its integrity.

SAN( FC 、 HUB 、 Swit

ch… )

SAN( FC 、 HUB 、 Swit

ch… ) H.A.R.D.

Oracle   8i/9i/9iR2

Checksum

Verify checksum on writing

Corruption

Add checksum on writing

Verify checksum on reading

Register target region in advance from server to enable verification on storage

SAN( FC 、 HUB 、 witch

… )

SAN( FC 、 HUB 、 witch

… )

Oracle

Checksum

HP-UX server

Add checksum on writing Verify checksum

on reading

Corruption

If corruption can be detected from checksum verification on reading, still much has to be done to

validate and correct already processed data.

Verify checksum of received data to prevent writing corrupted data. ->achieve ultra high reliability

Developed based on Oracle Corporation’s initiative

 ( H.A.R.D.* alliance )  H.A.R.D. : Hardware Assisted Resilient

Data

Developed based on Oracle Corporation’s initiative

 ( H.A.R.D.* alliance )  H.A.R.D. : Hardware Assisted Resilient

Data

( For S4300/S3300 )

HP-UX server