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Dell PowerVault MD3000 - Modulares Festplatten-Storage-Array mit hoher Verfügbarkeit

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Modulares Festplatten-Array

Kunden, die eine leistungsstarke Direct Attached Storage (DAS)-Lösung für hohe Datenverfügbarkeit wünschen.

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Dell PowerVault MD3000 - Modulares Festplatten-Storage-Array mit hoher Verfügbarkeit
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Funktionen

Funktionen

 

 

Betriebssystem

  • Microsoft Windows Server 2008
    Microsoft Windows 2003 32-Bit Standard, Server und Enterprise Edition
    Microsoft Windows Server 2003, 64-Bit Edition
    Microsoft Windows 2000 Standard und Advanced Server
    Red Hat Linux
    SUSE Linux Enterprise Server
    Microsoft Windows 2003 32-Bit-Cluster mit 2 Knoten
    Microsoft Windows Storage Server 2003

Konnektivität

  • Anschlussmöglichkeiten

    Unterstützung für entweder bis zu 2 hochgradig verfügbare (redundante Datenpfade) Hosts oder bis zu 4 nicht hochgradig verfügbare (einzelner Datenpfad) Hosts mit SAS 5/E HBA

    Rückseitige Anschlüsse

    Option mit einem Anschluss:

    SAS-Anschlüsse (pro Speichercontroller)
    1 x 4 SAS-"IN"-Anschluss (SFF 8470) mit 3,0 Gbit/s für Verbindung mit dem Host
    1 x 4 SAS-"OUT"-Anschluss (SFF 8470) mit 3,0 Gbit/s für zukünftige Erweiterungsmöglichkeiten

    Management-Anschluss (pro Speichercontroller)
    1 x 10/100 Ethernet-Verbindung (RJ45) für Out-of-Band-Gehäusemanagement

    Serieller Anschluss (pro Speichercontroller)
    1 x 6-poliger UART-Mini-DIN-Anschluss (nur für Nutzung durch Techniker)

    Option mit zwei Anschlüssen:
    SAS-Anschlüsse (pro Speichercontroller)

    1 x 4 SAS-"IN"-Anschluss (SFF 8470) mit 3,0 Gbit/s für Verbindung mit dem Host
    1 x 4 SAS-"IN"-Anschluss (SFF 8470) mit 3,0 Gbit/s für redundante Verbindung mit dem Host
    1 x 4 SAS-"OUT"-Anschluss (SFF 8470) mit 3,0 Gbit/s für zukünftige Erweiterungsmöglichkeiten

    Management-Anschluss (pro Speichercontroller)
    1 x 10/100 Ethernet-Verbindung (RJ45) für Out-of-Band-Gehäusemanagement

    Serieller Anschluss (pro Speichercontroller)
    1 x 6-poliger UART-Mini-DIN-Anschluss (nur für Nutzung durch Techniker)

Umgebungsbedingungen

  • Temperatur:
    Betriebstemperatur: 10 bis 35 °C
    Lagertemperatur: -40 bis 65 °C

    Relative Luftfeuchtigkeit
    Betrieb: 20 % bis 80 % (nicht kondensierend)
    Lagerung: 5 % bis 95 % (nicht kondensierend)

    Höhe
    Betrieb: -15 bis 3.048 m
    Lagerung: -15 bis 10.668 m

    Wärmeabgabe
    Maximal 1.430 BTU/h

Stromversorgung

  • PowerVault MD3000-Steuermodule

    Wattleistung
    Maximal 478 W im Dauerbetrieb
    550 W Spitzenleistung

    Maximale Wärmeabgabe:
    200 W

    Eingangsspannung
    Nennspannung 100-240 V (Ist-Spannung 90-264 V)

    Frequenzbereich
    47–63 Hz

    Maximale Stromaufnahme bei Nennleistung
    7,93 A bei 90 V
    3,96 A bei 180 V

    PowerVault MD1000-Erweiterungsmodul

    Wattleistung
    Max. 488 W im Dauerbetrieb, 550 W Spitzenleistung

    Wärmeabgabe
    200 W

    Spannung
    Nennspannung 100-240 V (Ist-Spannung 90-264 V)

    Frequenz
    47–63 Hz

    Stromstärke
    7,2 A bei 100 V, 3,6 A bei 200 V

Verwaltung

  • Management-Software: Modular Disk Storage Manager, Java-basierte aufgabenorientierte Benutzeroberfläche
    Multi-Pathing (Failover)-Software ermöglicht die Verwaltung redundanter Datenpfade zwischen Host und Speicher
    Optionale Premium-Software-Funktionen
    Snapshots: Bis zu 8 Snapshots pro virtuellem Laufwerk und 128 Snapshots pro System
    Snapshots PLUS Virtual Disk Copy: Bis zu 8 Snapshots und bis zu 8 gleichzeitige Kopien virtueller Laufwerke

Massenspeicher

  • Festplatten und Kapazität

    Festplatten
    Bis zu fünfzehn (15) 9 cm (3,5")-Hot-Plug-SAS- oder -SATA-Festplatten mit Geschwindigkeiten von 5.400, 7.200, 10.000 oder 15.000 1/Min.

    Festplattengeschwindigkeiten und -kapazitäten
    SAS-Festplatten:
    SAS-Festplatten mit 15.000 1/min, erhältlich mit 73 GB, 146 GB, 300 GB oder 450 GB
    SAS-Festplatten mit 10.000 1/min, erhältlich mit 300 GB, 400 GB oder 600 GB
    Nearline SAS-Festplatten mit 7.200 1/min, erhältlich mit 500 GB, 750 GB oder 1 TB

    SATA-Festplatten:
    SATA II-Festplatten mit 7.200 1/min, erhältlich mit 250 GB, 500 GB, 750 GB oder 1 TB
    Energieeffiziente SATA II-Festplatten mit 5.400 1/min, erhältlich mit 1 TB und 2 TB

    Maximale Kapazität (pro Gehäuse)
    30 TB mit 15 SATA-Festplatten à 2 TB

    Verfügbare Festplattenleistung (pro Steckplatz)

    Unterstützter durchgehender Verbrauch
    Bis zu 1,3 A bei +12 V; bis zu 1,5 A bei +5 V

Gehäuse

  • PowerVault MD3000-Steuermodul

    Höhe
    13 cm (5,16")

    Breite
    45 cm (17,57")

    Tiefe
    48 cm (18,9")

    Gewicht
    35,37 kg bei Maximalausstattung

    PowerVault MD1000-Erweiterungsmodul

    Höhe
    13 cm (5,16")

    Breite
    45 cm (17,57")

    Tiefe
    48 cm (18,9")

    Gewicht
    35,37 kg bei Maximalausstattung

RAID

  • Speichercontroller
    Zwei Speichercontroller ermöglichen Failover und bieten redundante Gehäusemanagementfunktionen 512 MB batteriegepufferter Cache (72 Stunden) pro Controller
    Beide Modelle unterstützen sowohl IPV4- als auch IPV6-Adressen

    RAID-Level: Unterstützung für RAID-Level 0, 1, 10 und 5
    Bis zu 30 physische Festplatten pro Festplattengruppe
    Bis zu 256 virtuelle Laufwerke

Rückseitige Anschlüsse

  • 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-Anzeigen

  • Vorderseite
    1 zweifarbige LED-Anzeige für den Systemstatus
    1 einfarbige LED-Anzeige für Stromversorgung
    1 LED im System ungenutzt

    Festplattenträger
    1 einfarbige LED zur Aktivitätsanzeige
    1 zweifarbige LED zur Statusanzeige für jede Festplatte

    Speichercontroller
    1 zweifarbige LED zur Statusanzeige pro SAS IN/OUT-Port (insgesamt 3 bei Zwei-Port-Option, 2 bei Ein-Port-Option)
    1 einfarbige LED für Batteriefehler (für batteriegepufferten Cache)
    1 einfarbige LED für Cacheaktivität
    2 einfarbige LEDs für Controllerfehler und Controller-Stromversorgung
    2 einfarbige LEDs für Ethernet-Verbindungen und -Geschwindigkeit

    Stromversorgungs- und Lüftermodul
    3 LEDs für Status der Stromversorgung, Fehler bei Stromversorgung/Lüfter und Netzspannung
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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