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Dell PowerVault MD3000 – Modulært diskstoragesystem med høj tilgængelighed

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Modulopbygget disksystem

Kunder med behov for en højtydende DAS-løsning (direct attached storage) til høj datatilgængelighed.

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Dell PowerVault MD3000 – Modulært diskstoragesystem med høj tilgængelighed
Galleri

Galleri

360°

360°

Funktioner

Funktioner

 

 

Operativsystem

  • Microsoft Windows Server 2008
    Microsoft Windows 2003 32-bit Standard Server og Enterprise Edition
    Microsoft Windows 2003 64-bit Edition
    Microsoft Windows 2000 Standard og Advanced Server
    Red Hat Linux
    SUSE Linux Enterprise Server
    Microsoft Windows 2003 32-bit klynger med to noder
    Microsoft Windows Storage Server 2003

Tilslutningsmuligheder

  • Tilslutning

    Understøttelse af enten op til to værter med høj tilgængelighed (redundante datastier) eller op til fire værter uden høj tilgængelighed (enkelt datasti) via SAS 5/E HBA

Miljømæssige driftsforhold

  • Temperatur:
    Drift: 10° til 35° C
    Opbevaring: -40° til 65° C

    Relativ luftfugtighed
    Drift: 20 % til 80 % (ikke-kondenserende)
    Opbevaring: 5 % til 95 % (ikke-kondenserende)

    Højde
    Drift: -15 til 3048 m
    Opbevaring: -15 til 10.668 m

    Varmeudvikling
    1430 BTU/time (maks.)

Strøm

  • PowerVault MD3000-kontrolmoduler

    Watt-tal
    Maks. 478 watt kontinuerligt
    550 watt spidsbelastning

    Maks. varmeafledning:
    200 watt

    Indgangsspænding
    100-240 V nominelt (effektivt 90-264 V)

    Frekvensområde
    47-63 Hz

    Maks. indgangsstrøm ved nominel effekt
    7,93 A ved 90 V
    3,96 A ved 180 V

    PowerVault MD1000-udvidelsesmodul

    Watt-tal
    Maks. 488 watt kontinuerligt, 550 watt spidsbelastning

    Varmeafledning
    200 watt

    Spænding
    100-240 V nominelt (effektivt 90-264 V)

    Frekvens
    47-63 Hz

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

Administration

  • Systemadministration

    Administrationssoftware:
    Modular Disk Storage Manager – Java-baseret, opgaveorienteret brugergrænseflade
    Software med flere stier (failover) leverer administration af redundante datastier mellem vært og storage
    Valgfri førsteklasses softwarefunktioner
    Snapshots
    : Op til otte snapshots pr. virtuel disk og 128 pr. system
    Snapshots PLUS Virtual Disk Copy: Op til otte snapshots og op til otte samtidige virtuelle diskkopier

Storage

  • Drev og kapacitet

    Harddiske
    Op til femten (15) SAS- eller SATA-harddiske på 9 cm (3,5") med hot-plug og hastigheder på 5.400,7.200, 10.000 eller 15.000 omdr./min.Harddiskhastigheder og -kapacitet
    SAS-harddiske:
    SAS-harddiske på 15.000 omdr./min. fås med kapaciteter på 73 GB, 146 GB, 300 GB eller 450 GB
    SAS-harddiske på 10.000 omdr./min. fås med kapaciteter på 300 GB , 400 GB eller 600 GB
    Nearline-SAS-harddiske (7.200 omdr./min.) fås med kapaciteter på 500 GB, 750 GB eller 1 TBSATA-harddiske:
    SATA II-harddiske på 7.200 omdr./min. fås med kapaciteter på 250 GB, 500 GB, 750 GB eller 1 TB
    Energieffektive SATA II-harddiske (5.400 omdr./min.) fås med en kapacitet på 1 TB og 2 TB
    Maksimumkapacitet (pr. kabinet)
    30 TB med femten (15) SATA-harddiske på 2 TB

    Tilgængelig harddiskkapacitet (pr. plads)

    Understøttet kontinuerligt forbrug 

    Op til 1,3 A ved +12 V, op til 1,5 A ved +5 V

Kabinet

  • Fysisk

    PowerVault MD3000-kontrolmodul

    Højde
    13 cm

    Bredde
    45 cm

    Dybde
    48 cm

    Vægt
    35,37 kg (maks. konfiguration)

    PowerVault MD1000-udvidelsesmodul

    Højde
    13 cm

    Bredde
    45 cm

    Dybde
    48 cm

    Vægt
    35,37 kg (maks. konfiguration)

RAID

  • Storagecontrollere og RAID-niveauer

    Storagecontrollere
    To storagecontrollere leverer failover-funktioner og redundante funktioner til kabinetstyring 512 MB batteriunderstøttet cache (72 timer) pr. controller
    Begge modeller understøtter både IPV4- og IPV6-adressering

    RAID-niveauer: Understøttelse af RAID 0, 1, 10 og 5
    Op til 30 fysiske diske pr. diskgruppe
    Op til 256 virtuelle diske

Stik på bagpanelet

  • Stik på bagpanelet

    En enkelt port:

    SAS-stik (pr. storagecontroller)
    1 x 4 3,0 Gbps SAS (SFF 8470) "IN"-stik – tilslutning til værten
    1 x 4 3,0 Gbps SAS (SFF 8470) "OUT" – stik til eventuel senere udvidelse

    Administrationsport (pr. storagecontroller)
    En 10/100 Ethernet-tilslutning (RJ45) til "out-of-band" kabinetstyring

    Serielt stik (pr. storagecontroller)
    Et 6-benet UART DIN-ministik (kun for serviceteknikere)

    To porte:
    SAS-stik (pr. storagecontroller)
    1 x 4 3,0 Gbps SAS (SFF 8470) "IN"-stik – tilslutning til værten
    1 x 4 3,0 Gbps SAS (SFF 8470) "IN"-stik – tilslutning til værten
    1 x 4 3,0 Gbps SAS (SFF 8470) "OUT"-stik til fremtidig udvidelse

    Administrationsport (pr. storagecontroller)
    En 10/100 Ethernet-tilslutning (RJ45) til "out-of-band" kabinetstyring

    Serielt stik (pr. storagecontroller)
    Et 6-benet UART DIN-ministik (kun for serviceteknikere)

LED-indikatorer

  • Frontpanel
    En tofarvet indikator for systemstatus
    En ensfarvet strømindikator
    En indikator, der ikke har en funktion for dette system

    Harddiskophæng
    En ensfarvet indikator for aktivitet
    En tofarvet statusindikator pr. drev

    Storagecontroller
    En tofarvet statusindikator pr. SAS IN/OUT-port (i alt 3 for mulighed med to porte, i alt 2 for mulighed med en enkelt port)
    En ensfarvet indikator for batterifejl i den batteriunderstøttede cache
    En ensfarvet indikator for cacheaktivitet
    To ensfarvede indikatorer for controllerfejl og controllerstrøm
    To ensfarvede indikatorer for Ethernet-link og -hastighed

    Strømforsyning/blæsermodul
    Tre statusindikatorer til strømforsyning, fejl i strømforsyning/blæser og strøm
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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