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Dell PowerVault MD3000 modulær disklagringsrekke med høy tilgjengelighet

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Modulbasert diskarray

Kunder som ønsker en høyytelses DAS-løsning (Direct-Attached Storage) for høy datatilgjengelighet.

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Dell PowerVault MD3000 modulær disklagringsrekke med høy tilgjengelighet
Galleri

Galleri

360°

 360°

Egenskaper

Egenskaper

 

 

Operativsystem

  • Microsoft Windows Server 2008
    Microsoft Windows 2003 32-biters Standard Server og Enterprise Edition
    Microsoft Windows 2003 64-biters Edition
    Microsoft Windows 2000 Standard og Advanced Server
    Red Hat Linux
    SUSE Linux Enterprise Server
    Microsoft Windows 2003 32-biters, 2-noders klynger
    Microsoft Windows Storage Server 2003

Tilkoblingsmuligheter

  • Støtte for enten opptil to lett tilgjengelige (HA) vertsmaskiner (redundante databaner) eller opptil fire ikke-HA (en databane) vertsmaskiner ved bruk av SAS 5/E HBA

Driftsforhold

  • Temperatur:
    Driftstemperatur: 10 til 35 °C
    Lagring: -40 til 65 °C

    Relativ fuktighet
    Under drift: 20 til 80 % uten kondens
    Lagring: 5 til 95 % uten kondens

    Høyde over havet:
    Drift: -15 til 3048 m
    Lagring: -15 til 10 668 m

    Varmeutslipp
    1430 BTU/time (maksimalt)

Strøm

  • Strømforsyning/modul for avkjølingsvifte
    3 LED-indikatorer som viser strømforsyningsstatus, feil ved strømforsyning/vifte og AC-status

    Strømforsyning

    Kontrollmoduler for PowerVault MD3000

    Wattforbruk
    478 W maksimum uavbrutt
    550 W ved størst trafikk

    Maksimal varmeutvikling:
    200 W

    Inngangsspenning
    100-240 V angitt (faktisk 90-264 V)

    Frekvensområde
    47-63 Hz

    Maks. inndatastrøm og nominell kapasitet
    7,93 A ved 90 V
    3,96 A ved 180 V

    Ekspansjonsmodul for PowerVault MD1000

    Wattforbruk
    Maksimum 488 W kontinuerlig, 550 W ved størst trafikk

    Varmeutvikling
    200 W

    Spenning
    100-240 V angitt (faktisk 90-264 V)

    Frekvens
    47-63 Hz

    Strømstyrke
    7,2 A ved 100 V, 3,6 A ved 200 V

Administrasjon

  • Administrasjonsprogramvare: Modular Disk Storage Manager, Java-basert, oppgaveorientert UI
    Flerbaneprogramvare (failover) gjør det mulig å administrere redundante databaner mellom vertsmaskin og lagringsenhet
    Valgfri funksjonalitet i førsteklasses programvare
    Øyeblikksbilder:
    opptil åtte øyeblikksbilder per virtuelle disk og 128 per system
    Øyeblikksbilder PLUSS virtuell diskkopi: opptil åtte øyeblikksbilder og opptil åtte virtuelle diskkopier samtidig

Lagring

  • Disker og kapasitet

    Harddisker
    Opptil femten (15) 9 cm (3,5") direktetilkoblede SAS eller SATA-harddisker med hastigheter på 5400,7200, 10 000 eller 15 000 rpm

    Diskhastighet og egenskaper
    SAS-disker:
    15 000 RPM SAS-disker tilgjengelig i 73 GB, 146 GB, 300 GB eller 450 GB
    10 000 RPM SAS-disker tilgjengelig i 300 GB, 400 GB eller 600 GB
    Nearline SAS-disker (7 200 RPM) tilgjengelig i 500 GB, 750 GB eller 1 TB

    SATA-disker:
    7200 RPM SATA II-disker tilgjengelig i 250 GB, 500 GB, 750 GB eller 1 TB
    Energieffektive SATA II-disker (5400 rpm) finnes i versjoner på 1 TB og 2 TB

    Maksimal kapasitet (per boks)
    30 TB med femten SATA-disker på 2 TB

    LED-indikatorer

    Frontpanel
    1 tofargers LED-indikator som viser systemstatus
    1 LED-indikator med én farge, som viser strømforsyning
    1 ubrukt LED-indikator i dette systemet

    Harddiskbærer
    1 aktivitets-LED-indikator med én farge
    1 LED-indikator for status med to farger, per stasjon

    Lagringskontrollere
    1 tofargers LED statusindikator per SAS INN/UT-port (totalt tre med dobbeltport, to med enkeltport)
    1 énfarget LED-indikator for batteristøttet buffer
    1 énfarget LED-indikator for bufferaktivitet
    2 énfargede LED-indikatorer for kontrollerfeil og kontrollerstrømforsyning
    2 énfargede LED-indikatorer for Ethernet-tilkobling og hastighet

    Tilgjengelig harddiskstrøm (per spor)

    Støttet kontinuerlig forbruk
    Opptil 1,3 A ved +12 V, opptil 1,5 A ved +5 V

    Lagringskontrollere

    Lagringskontrollere
    Doble lagringskontrollere gir muligheter for administrasjon av failover og redundant kabinett , 512 MB med batteristøttet buffer (72 timer) per kontroller
    Begge modellene støtter både IPV4- og IPV6-adressering

Kabinett

  • Kontakter på bakpanel

    Valgfri enkeltport:

    SAS-kontakter (per lagringskontroller)
    1 x 4 3,0 Gb/s SAS (SFF 8470) "IN"-kontakt for tilkobling til vertsmaskinen
    1 x 4 3,0 Gb/s SAS (SFF 8470) "UT"-kontakter for mulig utvidelse i fremtiden

    Styringsport (per lagringskontroller)
    1 10/100 Ethernet-tilkobling (RJ45) for å kunne administrere kabinettet uten bånd

    Seriell kontakt (per lagringskontroller)
    1 6-pinners UART mini-DIN-kontakt (kan kun brukes av tekniker)

    Valgfri dobbeltport:
    SAS-kontakter (per lagringskontroller)
    1 4 x 3,0 Gb/s SAS (SFF 8470) "IN"-kontakt for tilkobling til vertsmaskinen
    1 4 x 3,0 Gb/s SAS (SFF 8470) "IN"-kontakt for redundant tilkobling til vertsmaskinen
    1 4 x 3.0 Gb/s SAS (SFF 8470) "UT"-kontakter for mulig utvidelse i fremtiden

    Styringsport (per lagringskontroller)
    1 10/100 Ethernet-tilkobling (RJ45) for å kunne administrere kabinettet uten bånd

    Seriell kontakt (per lagringskontakt)
    1 6-pinners UART mini-DIN-kontakt (kan kun brukes av tekniker)

    Fysisk

    Kontrollmodul for PowerVault MD3000

    Høyde
    13 cm

    Bredde
    45 cm

    Dybde
    48 cm

    Vekt
    35,37 kg (maksimal konfigurasjon)

    Ekspansjonsmodul for PowerVault MD1000

    Høyde
    13 cm

    Bredde
    45 cm

    Dybde
    48 cm

    Vekt
    35,37 kg (maksimal konfigurasjon)

RAID

  • Storage Controllers:

    Dual storage controllers provides failover and redundant enclosure management capabilities 512 MB of battery backed cache (72 hours) per controller
    Both models support both IPV4 and IPV6 addressing

    RAID Levels: Support for RAID levels 0, 1, 10, 5, and 6

    Up to 30 physical disks per disk group
    Up to 256 virtual disks

Kontakter på bakpanel

  • Single Port Option:

    SAS connectors (per storage controller)

    1x4 3.0 Gbps SAS (SFF 8470) "IN" connector for connection to the host
    1x4 3.0 Gbps SAS (SFF 8470) "OUT" connector for future expansion capability

    Management Port (per storage controller)

    1 10/100 Ethernet Connection (RJ45) for "out-of-band" enclosure management capability

    Serial connector (per storage controller)

    1 6-pin UART mini-DIN connector (for service technician use only)

    Dual Port Option:

    SAS connectors (per storage controller)

    2x4 3.0 Gbps SAS (SFF 8470) "IN" connector for connection to the host
    1x4 3.0 Gbps SAS (SFF 8470) "OUT" connector for future expansion capability

    Management Port (per storage controller)

    1 10/100 Ethernet Connection (RJ45) for "out-of-band" enclosure management capability

    Serial connector (per storage controller)

    1 6-pin UART mini-DIN connector (for service technician use only)

LED-indikatorer

  • Front panel

    1 two-color LED indicator for system status
    1 single-color LED indicators for power
    1 LED unused in this system

    Hard-drive carrier

    1 single-color activity LED
    1 two-color LED status indicator per drive

    Storage Controller

    1 two-color LED status indicator per SAS IN/OUT port (total 3 on dual port option, 2 on single port option)
    1 one-color Battery Fault LED for battery-backed cache
    1 one-color Cache Activity LED
    2 one-color Controller Fault and Controller Power LEDs
    2 one-color LEDs for Ethernet link and speed

    Power supply/cooling fan module

    3 LED status indicators for power supply status, power supply/fan fault and AC status

RAID-kontrollere

  • RAID-nivåer: Støtter RAID-nivåene 0, 1, 10 og 5
    Opptil 30 fysiske disker per diskgruppe
    Opptil 256 virtuelle disker
Dell PowerVault MD3000

Effortless scalability and availability

Built for high-performance 2-node clusters or direct attached up to four PowerEdge™ servers, the PowerVault™ MD3000 is a modular disk storage array capable of housing up to fifteen 3.5-inch SAS or SATA disk drives in a single 3U rack enclosure. The PowerVault MD3000 direct attached storage array is expandable by simply adding up to two additional expansion enclosures for a total of 45 drives and 90TB capacity. The entire storage array subsystem is managed from a single software application — known as the Modular Disk Storage Manager — that streamlines the management and maintenance of storage as it scales. With the PowerVault MD3000, storage can be quickly and easily added as needed without disruption to operations.
Active-Active RAID controllers for high redundancy

Benefits of Clustering with the PowerVault MD3000

The Dell™ PowerVault™ MD3000 direct attached array is loaded with data-protection features to help keep your application up and running. The storage array is architected to avoid single points of failure.

External RAID storage arrays are designed to increase cluster performance & functionality
 
— Raid controllers reside in the external storage array, enabling direct communication between them.
— Cache coherency is maintained through direct mirroring. Both controllers contain both sets of cached data.
— Allows users to protect their data without having to sacrifice the performance benefits of caching.

Redundant components:
Supports redundant active/active RAID controllers, management ports and power/cooling to provide real security at the hardware level.
Automated drive failure detection: Capable of automatically rebuilding a failed drive using an available hot-spare drive.
Intelligent battery monitoring: Intelligent software notifies you before the battery fails, helping to reduce unplanned downtime.
Hot-pluggable components: Remove and replace disk drives, storage controllers, power supplies and cooling fan modules while the system remains running — without impacting operations.
RAID Levels: Supporting RAID levels 0, 1, 10, 5 and 6 offering flexibility in data protection and system performance characteristics.
Premium management functionality: Snapshot and virtual-disk copy capabilities that support hourly, real-time backups of your entire data environment.

Excellent Drive Flexibility

SAS drives are used for high performance storage The PowerVault™ MD family enables organizations to mix SAS and SATA drives delivering excellent flexibility to align data requirements with drive capabilities, speed, capacity and cost, to help optimize your storage environment.

SAS for Performance
SAS can deliver the speed, performance and reliability to satisfy mainstream single server applications. SAS performance makes it ideal for demanding server applications such as email or database applications that store active and frequently changing information.

NEW Nearline SAS
- Performance of SAS, Capacities of SATA The new 7.2K RPM SAS drives leverage the performance efficiencies of SAS making it ideal for customer who are looking for the low cost per GB but can't sacrifice performance. In everyday usage situations customers can see up to a 30% performance increase with the 7.2 RPM SAS drive over the 7.2 RPM SATA drives.
SATA for capacity SATA for Capacity
SATA disk drives deliver a compelling cost-per-Gigabyte alternative to SAS. SATA drives are ideal high capacity applications where data is accessed and modified less frequently, such as digital imaging, file archiving, audio/video storage, or back-up to disk applications.

NEW Energy Efficient SATA 
The new 5.4K RPM SATA drive offers customers a high capacity, energy efficient alternative to traditional SATA drives. Ideal for capacity intensive applications in a power constrained environments. This 5.4K RPM SATA drive can reduce power consumption up to 30% with less than a10% degradation in random I/O performance over some 7.2K RPM SATA drives.
PowerVault MD3000 complete management

Simple Yet Powerful Storage Management

The MD3000 direct attached storage array delivers a seamless suite of intuitive task-based management capabilities. The Modular Disk Storage Manager can help automatically configure the system for optimal performance and availability.
Multi-host Management: Flexibility to manage the entire network from a single console.
Recovery Guru: A support tool that can help diagnose system problems and help determine an appropriate recovery procedure.
Enhanced Data Protection: Optional snapshot and virtual disk copy features
Dell PowerVault MD3000 advanced data management

Advanced Data Management

For advanced availability, the PowerVault™ MD3000 disk storage array offers optional backup and data protection features; Snapshot and Virtual Disk Copy (VDC).

Snapshots
are point in time copies of the data, so if a file is accidentally altered of deleted it can be recovered easily by reverting to a previous state. Snapshots can be taken instantaneously, minimizing application downtime.
Virtual Disk Copy (VDC) is a full, replicated copy of a source data taken at a discrete point in time, enabling quick and seamless virtual disk relocation, and disk based backup and recovery.
Active-Active RAID controllers for high redundancy

Active RAID controllers

RAID controllers are the brains that govern everything that occurs within the PowerVault MD3000 storage enclosure, performing necessary calculations, controlling I/O performance operations, handling communication with management applications and storing firmware. The PowerVault MD3000 was designed to incorporate twin active/active RAID controllers with mirrored cache for high-availability. If one controller should fail, the surviving controller can handle the full processing load until its mate is brought back online.
PowerVault MD3000 Hot-pluggable Technology

Hot-pluggable technology

Dell's PowerVault™ MD3000 storage array allows you to remove and replace redundant components without disruption to operation. In the rare event of component failure, disk drives, storage controllers, power supplies and cooling fan modules are all hot-pluggable — you can remove and replace them for easy repair while the system remains up and running. The PowerVault MD3000 enclosure contains two integrated power supply and fan modules — if one is removed the other can handle the demand, virtually eliminating downtime to your storage array.
Dell PowerVault MD3000 Hot-Spare Drives

Hot-Spare Drives

If a physical disk should fail in the PowerVault MD3000 storage array, the lost data can be automatically reconstructed onto a hot-spare drive using redundant data found on the surviving disks. When the failed disk is removed, a new physical drive can be inserted in its place, which is used as a new hot spare for other disks that might fail.

Dell ProSupport

Faster, more reliable support services designed to address the technology challenges you face today. This new support portfolio is focused on your needs, time demands and budgets.

Need professional support services that take care of both you and your employees’ IT needs 7x24? Choose Dell™ ProSupport™ to get access to a certified technician in two minutes or less.

Got an IT staff? Choose Dell™ ProSupport for IT and get tech-to-tech support with Fast-Track Dispatch, along with 7x24 access to Dell-certified technicians.

Dell ProSupport Service Model 
Dell ProSupport for End UsersDell ProSupport for IT
Designed for organisations with limited or no dedicated IT staff.

Includes:
  • 7x24 direct break-fix hardware support for your employees
  • “How-to” support on popular software applications such as Norton™ AntiVirus, Microsoft® Office, Microsoft® Small Business Server, Intuit® QuickBooks®, Adobe® Photoshop® and Adobe® Acrobat®.
  • Access to a certified technician in two minutes or less
Designed to provide tech-to-tech support for IT professionals, database administrators and internal service desks or helpdesks.

Includes:
  • 7x24 Direct access to Dell Expert Centers
  • Fast-Track Dispatch for Dell-certified technicians
  • Escalation management through Dell’s Global Command Centers
Next, Dell ProSupport options align to the way you use technology — rapidly responding to your needs, protecting your investment, your productivity and your sensitive data, and providing enhanced proactive support services to help reduce the risk and complexity of managing your infrastructure.
SPEED OF RESPONSEPREMIUM PROACTIVE
Mission Critical — Perfect for server and storage environments where avoiding unplanned downtime and reducing recovery time through priority response are a must. The package includes priority 4-hour on-site service or optional 2-hour response with 6-hour hardware repair, Dell’s proven Critical Situation process, and emergency dispatch.
Proactive Maintenance — Maximises the availability and stability of your infrastructure proactively. The package includes a detailed system assessment and implementation of driver or firmware updates and upgrades for your server or storage systems.

Remote Advisory Options — Provides telephone and internet access to technical expertise for specialised applications and solutions such as Microsoft® Exchange, virtualization and more.

Customisation and Setup

EDT Installation

Enhanced installation and configuration with Dell professional project management and documentation. A project manager will be acting as the single-point-of-contact for the entire installation project from pre-site audit to co-ordination of the installation and delivery of post-project documentation.

Training

Comprehensive Training
Get the skills you need to keep pace in today's competitive IT environment with comprehensive training and certification courses. Dell offers a vast array of instructor-led classes and online training courses in a range of topics from server maintenance to in-depth technical overview of specific systems.
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