Disk Storage Systems/System Storage Software

IBM System Storage DR550 and DR550 Express

Model

An award-winning information archiving and retention solution designed to:

Highlights

●

store, retrieve, manage, share and secure all types of data (e-mail, database, documents, images, files, etc.)

 

●

provide non-erasable, non-rewritable archival storage. Prevents deletion or alteration of data stored on the

 

 

system.

 

●

support multiple storage tiers for long term archiving (disk, tape and optical)

 

●

provide the facilities to migrate archive data from aging disk or tape subsystems to new ones

 

●

offer automatic provisioning, migration, expiration and archiving capabilities

 

●

offer scalability up to 112 TB raw physical capacity and supports petabytes of storage with attached tape and

 

 

optical

 

●

offer chronological and event-based data retention

 

●

offer high availability option to avoid single points of failure

 

●

provide security and protection through data encryption and data shredding options

 

●

support and integrate with broad set of IBM and non-IBM content management applications

 

●

provide file archiving through the new IBM System Storage DR550 File System Gateway

 

●

protect customer data against disasters through Synchronous or Asynchronous Replication

 

●

offer low TCO through the use of multiple storage devices for long period archiving

 

●

Carefree Services—for onsite software/firmware upgrades and three year warranty repair and maintenance

 

 

(24x7, four hour response)

Scalability

DR550: Single engine: 8 TB and 16 TB, Dual engine: 8, 16, 32, 56, 112 TB of raw physical storage, up to

 

petabytes with attached tape and optical storage.

 

DR550 Express 1.1, 5.1 and 9.1 TB configurations.

Nodes

Single- or dual-server configurations Dual-server configuration offers failover protection

Processors

DR550: 2-way 2.1 GHz POWER5+™ Processor Card, 36 MB L3 Cache

 

DR550 Express: 1-way 1.65 GHz POWER5+ Processor Card, no L3 Cache

Network protocol support

IBM System Storage Archive Manager (SSAM) application programming interface (API) v5.4

Operating system

IBM AIX, Version 5.3

Performance

Performance testing results: ibm.com/servers/storage/disk/dr/performance.html

PCI slots available

N/A

Network connectivity

2 port Gigabit Copper or Fibre Ethernet (upgrades available)

ECC SDRAM

1 GB per node

memory (max)

 

Data protection

Mirrored OS, RAID-5, RAID-10 (opt.) for user data

 

Data Encryption for enhanced security for disk and tape via 128-bit AES or 56-bit DES encryption technology.

 

Encryption keys can be managed by the application or by the DR550. Maintains data as non-erasable and non­

 

rewritable until deletion is permitted by retention policy.

Redundancy/high

IBM HACMP 5.3 (Dual-server configuration), redundant DS4700 controllers, RDAC driver to provide path failover,

availability

RAID

Backup

External tape (recommended IBM 3592 WORM tape)

RAID levels

RAID-5, RAID-10 (opt.)

Systems management

SMIT, DS4000 Storage Manager GUI, SNMP

Storage management

IBM Tivoli Storage Manager client and storage agent

*Please visit ibm.com/storage/nas for additional N3700 performance information.

**Please visit ibm.com/storage/dr550 for current DR550 performance results.

† For more information on third-party product support, please refer to “IBM NAS Interoperability” at ibm.com/storage/nas.

Disk Storage Virtualization

Create a tiered storage environment and help increase the flexibility and efficiency of your storage infrastructure by introducing solutions based on IBM System Storage virtualization software.

Product

Function and Value

Highlights

IBM System Stora

Based on virtualization technology, the

●

Manage storage volumes from a central point: SVC is designed to

ge SAN Volume

IBM System Storage SAN Volume

 

enhance the flexibility of your storage environment. It can combine the stor­

Controller (SVC)

Controller is designed to increase the

 

age capacity from multiple disk systems from different suppliers into a sin­

 

efficiency and flexibility of your storage

 

gle pool of storage that can be managed from a central point. In this way,

 

infrastructure by pooling storage and

 

fewer skills are required and storage administrators can become more pro­

 

centralizing management, and enabling

 

ductive.

 

changes to the physical storage while

●

Virtually eliminate downtime related to storage: SVC enables data

 

avoiding disruption to

 

migrations, maintenance and upgrades to the SVC system itself, and

 

applications.

 

changes to the physical storage without impacting host applications.

 

 

●

Improve storage resource utilization: By combining the storage capacity

 

 

 

from multiple disk systems into a single pool, SVC uses existing storage

 

 

 

capacity more efficiently, which can defer additional storage purchases to

 

 

 

save costs.

 

 

●

A single, cost-effective set of advanced copy services: SVC can apply

 

 

 

copy services across all the managed storage, regardless of the disk system

 

 

 

supplier. This capability helps simplify the environment, reduce the costs of

 

 

 

implementing disaster recovery solutions, increases flexibility in using stor­

 

 

 

age and increases personnel productivity.

 

 

●

Create a tiered storage environment: Using virtualization technology, SVC

 

 

 

enables customers to match the cost of the storage to the value of their

 

 

 

data. For example, mission-critical data can be stored on high-performance,

 

 

 

highly available Fibre-Channel disks while non-mission-critical data can be

 

 

 

stored on serial-ATA disks. Data can easily be moved from one tier to

 

 

 

another without application disruption.

IBM TotalStorage Expert Family

Adds value to the storage subsystem solution by providing information for better management.

Product

Function and Value

IBM TotalStorage ETL Expert

Provides a high-performance monitoring tool to help simplify the management of IBM tape subsystems that

 

include the IBM TotalStorage Enterprise Tape Library, Virtual Tape Server and Peer-to-Peer Virtual Tape Server

 

 

IBM TotalStorage XRC

Provides the ability to monitor and evaluate the performance of a running XRC configuration; the monitor func-

Performance Monitor

tion provides information at the real-time, historic and summary levels

DFSMS Family

Provides automated and central storage management in the z/OS environment

Product

Function and Value

DFSMSdfp™

Provides data access, program and device management functions that furnish effective management of active

 

data

 

 

DFSMSdss™

Provides data movement, copy, backup and space management functions

 

 

DFSMShsm™

Provides backup, recovery, migration and space management functions that furnish effective management of

 

inactive data

 

 

DFSMSrmm™

Provides a policy-driven solution for the management of removable media, such as tape cartridges and reels

 

 

DFSORT™

Provides a solution for faster and easier data sorting, reporting and analysis

 

 

DFSMStvs

Enables batch jobs and IBM CICS® (Customer Information Control Systems) online transactions to update

 

shared VSAM data sets concurrently

18

Page 2 Page 4
Page 3
Image 3
IBM DS4700 Express manual Disk Storage Virtualization, IBM TotalStorage Expert Family, Dfsms Family
Page 2 Page 4

DS4700 Express specifications

The IBM DS4700 Express is a robust, mid-range storage solution designed to help businesses manage and optimize their data effectively. This storage system is part of the IBM DS family, renowned for its reliability, performance, and scalability. Targeted primarily at small to medium-sized enterprises, the DS4700 Express offers a blend of advanced technologies and user-friendly features.

One of the key characteristics of the DS4700 Express is its scalability. It supports a wide range of capacities, allowing businesses to start small and expand their storage infrastructure as their data needs grow. With the ability to support up to 96TB of storage, the system can accommodate various workloads, from simple file storage to complex database environments.

The DS4700 Express is equipped with high-speed Fibre Channel connectivity options, ensuring rapid data access and transfer rates. This feature is particularly beneficial for applications that demand low-latency responses, such as virtualized environments and transaction-heavy workloads. The system also supports iSCSI connectivity, providing flexibility for organizations looking to integrate it into their existing infrastructure without needing significant changes.

In terms of data protection and management, the IBM DS4700 Express is packed with advanced features. It includes support for RAID (Redundant Array of Independent Disks) configurations, ensuring data redundancy and enhancing reliability. Additionally, it offers snapshot capabilities, enabling organizations to create point-in-time copies of their data for backup and recovery purposes. This feature is crucial for minimizing downtime and ensuring business continuity.

Performance optimization is another highlight of the DS4700 Express. With intelligent caching features, the system efficiently manages data requests, improving response times and overall throughput. Its ability to manage both SSDs and HDDs through tiered storage means businesses can balance cost and performance based on their specific needs.

The IBM DS4700 Express also offers an intuitive management interface, simplifying the process of configuring and monitoring the storage environment. This user-friendly design makes it accessible even for IT teams without extensive storage experience.

In summary, the IBM DS4700 Express combines scalability, performance, and ease of use, making it an excellent choice for small to medium-sized businesses looking to enhance their data storage capabilities. With its advanced technologies and comprehensive features, it stands out as a dependable solution for organizations aiming to manage their growing data needs efficiently.
Top Page Image Contents