Modular Disk Array
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High performance, direct attached storage for high data availability
- Supports up to four PowerEdge™ servers
- Ideal for 2 node cluster configurations
- Up to 45 disk drives and 90TB of capacity
- Supports both SAS and SATA drives
Gallery
360°
Features
Effortless Scalability and Availability
Built for high-performance, two-node clusters or direct attached to up to four PowerEdge servers, the PowerVault MD3000 is a direct attached modular disk storage array capable of housing up to 15 3.5-inch SAS or SATA disk drives in a single 3U rack enclosure. The PowerVault MD3000 direct attached modular disk storage array is expandable by simply adding up to two additional enclosures for a total of 45 drives and 90TB of 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.
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 and 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.
- Having RAID conrollers in the storage array and cache coherency allows users to protect their data without having to sacrifice the performance benefits of caching.
Redundant components: Support 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.
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 to help diagnose system problems and help determine an appropriate recovery procedure
Enhanced data protection: Optional snapshot and virtual disk copy features
Advanced Data Management
For advanced availability, the PowerVault MD3000 direct attached 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 or 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.
Learn More - Data Protection With PowerVault MD3000 Whitepaper
  | Excellent Drive Flexibility 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 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 - Superior GB per Watt Solution 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 a 10% degradation in random I/O performance over some 7.2K RPM SATA drives. |
Active RAID Controllers
RAID controllers are the brains that govern everything that occurs within the PowerVault MD3000 disk storage enclosure, performing necessary calculations, controlling I/O performance operations, handling communication with management applications, and storing firmware. The PowerVault MD3000 direct attached storage array 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.
Hot-Pluggable Technology
Dell's PowerVault MD3000 direct attached 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 disk storage array 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.
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.Connectivity
- Support for either up to 2 Highly Available (redundant data paths) hosts or up to 4 non-HA (single data path) hosts using SAS 5/E HBA
Operating System
- Microsoft Windows Server 2008
Microsoft Windows 2003 32-bit Standard Server and Enterprise Edition
Microsoft Windows 2003 64-bit Edition
Microsoft Windows 2000 Standard and Advanced Server
Red Hat Linux
SUSE Linux Enterprise Server
Microsoft Windows 2003 32-bit 2 node clusters
Microsoft Windows Storage Server 2003
Click here for a detailed list of supported operating systems
Chassis
- PowerVault MD3000 Control Module
Height: 13.11 cm (5.16 inches)
Width: 44.63 cm (17.57 inches)
Depth: 48.01 cm (18.9 inches)
Weight: 35.37 kg (78 lb) (maximum configuration)
PowerVault MD1000 expansion module
Height: 13.11 cm (5.16 inches)
Width: 44.63 cm (17.57 inches)
Depth: 48.01 cm (18.9 inches)
Weight: 35.37 kg (78 lb) (maximum configuration)
Power
- PowerVault MD3000 Control Module
Wattage: 478 W maximum continuous; 550 W peak
Maximum Heat dissipation: 200 W
Input Voltage Range: 100-240 V rated (actual 90-264 V)
Frequency Range: 47-63 Hz
Maximum Input Current at Rated Power: 7.93 A at 90 V, 3.96 A at 180 V
PowerVault MD1000 expansion module
Wattage: 488 W maximum continuous; 550 W peak
Heat dissipation: 200 W
Voltage: 100-240 V rated (actual 90-264 V)
Frequency: 47-63 Hz
Amperage: 7.2 A at 100 V, 3.6 A at 200 V
PowerVault MD1000 expansion module
Wattage: 488 W maximum continuous; 550 W peak
Heat dissipation: 200 W
Voltage: 100-240 V rated (actual 90-264 V)
Frequency: 47-63 Hz
Amperage: 7.2 A at 100 V, 3.6 A at 200 V
Available Hard Drive Power (per slot)
Supported continuous consumption Up to 1.3 A at +12 V; Up to 1.5 A at +5 V
Management
- Management Software: Modular Disk Storage Manager, Java-Based task-oriented UI
Multi-path (failover) SW provides management of redundant data paths between host and storage
Optional Premium Software Features:
Enhanced Snapshots: up to 8 snapshots per virtual disk and 128 per system
Enhanced Snapshots PLUS Virtual Disk Copy: up to 8 snapshots and up to 8 simultaneous virtual disk copies
Environmental Operating Conditions
- Temperature
Operating: 10° to 35°C (50° to 95°F)
Storage: -40° to 65°C (-40° to 149°F)
Relative humidity
Operating: 20% to 80% (non-condensing)
Storage: 5% to 95% (non-condensing)
Altitude
Operating: -15 to 3048 m (-50 to 10,000 ft)
Storage: -15 to 10,668 m (-50 to 35,000 ft)
Thermal Output
1430 BTU/hour (Maximum)
| Support Services |
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Need professional support services that take care of both you and your employees’ IT needs 24x7? 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 24x7 access to Dell-certified technicians.
| Dell ProSupport Service Model | |
| Dell ProSupport | Dell ProSupport for IT |
Designed for organizations with limited or no dedicated IT staff. | Designed to provide tech-to-tech support for IT professionals, database administrators and internal service desks or helpdesks. |
Includes:
| Includes:
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| SPEED OF RESPONSE | PROTECTION | 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. | Data Management and Protection
| Proactive Maintenance — Maximizes 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 specialized applications and solutions such as Microsoft Exchange, Virtualization, virus remediation and more. |
| Customization 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 presite audit to coordination 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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