Overland Storage REO 4500c OV-REO101042 プリント

Unlike tape solutions and other disk-based back up

systems, only the REO SERIES

®

includes REO

Protection OS

™

software, which embeds data

protection intelligence. It also provides a core set

of volume and device virtualization, manage-

ment, and connectivity features found only in

REO SERIES appliances. When configured as

virtual tape, backup data is written sequentially

and in large blocks, which results in greater back-

up performance. In addition, REO SERIES virtual

tape appliances are not susceptible to disk frag-

mentation, viruses, manual volume manage-

ment, hackers, ongoing tuning, or file system

overhead - all are common problems found with

general purpose disk-based backup systems. 
And only REO SERIES includes patent-pending

Dynamic Virtual Tape

™

(DVT) technology, which

ensures that no storage capacity is wasted while

eliminating the manual effort and guesswork of

sizing, configuring, provisioning, and deleting virtual

tape cartridges. With DVT, users can create virtual

tape cartridges that automatically expand or

shrink to match the exact capacity requirements

of the backup operation.
REO 4500 appliances are compatible with all

popular open systems and Windows-based backup

software, physical tape drives and libraries and

easily connect to existing Ethernet (iSCSI) and

Fibre Channel networks for seamless integration

without changes to existing backup processes.

An intuitive and robust browser-based graphical

user interface makes REO easy to configure and

manage. Users can proactively monitor REO

appliances and receive e-mail alerts for instant

notification of status changes.

Flexible Functionality – easily configured as a

virtual tape library, standalone virtual tape drives,

and/or disk volumes (LUNs).
Performance – when configured as virtual tape,

data is written sequentially and in large blocks

for fast, reliable backup. Utilizes direct access

disk technology for nearly instantaneous data

recovery.
Easy Integration – compatible with all popular

open systems and Windows-based backup

software, physical tape drives or libraries and

easily connects to Ethernet (iSCSI) and Fibre

Channel networks. 
REO Protection OS – software embedded in

all REO SERIES appliances. Provides data

protection intelligence including virtualization,

management, and connectivity. Also enables

enhanced features via add-on software PACs

(e.g. REO Multi-SitePAC).
Dynamic Virtual Tape – virtual tape cartridges are

automatically sized to match backup job

so no capacity is wasted. Eliminates manual

effort and guesswork of sizing, configuring, and

provisioning virtual cartridges.
Easy to Setup and Manage – robust web-based

interface provides simple step-by-step setup and

proactive monitoring. Integrating disk into your

backup strategy has never been easier!
For more than 25 years, businesses have trusted

Overland Storage to protect their most valuable

information with industry-leading backup and

recovery solutions. Overland's family of disk and

tape solutions, combined with our superior

service, support and quality focus, ensure that

your data is automatically safe, readily available

and always there.

Enables fast, reliable

backup and recovery
User-defined functionality:

• Virtual Tape Library

• Virtual Tape Drives

• Disk Volumes (LUNs)

Up to 36 TB raw capacity, 

60 TB useable compressed 

virtual tape capacity 
REO Protection OS™ software
Dynamic Virtual Tape
Compatible with all popular   

backup software

Ethernet (iSCSI) and Fibre

Channel connectivity

Automates the manual process of protecting

remote data without requiring changes to

existing backup systems or software.

Multi-SitePAC seamlessly transfers backup

data in virtual tape format from a remote

REO to a central REO, where it can be

consolidated, managed and archived.

Not available on the 4500c model.

The hardware compression option effectively

doubles the useable virtual tape capacity

of the REO 4500 and connected expansion

arrays, making it the most cost effective

way to store more backup data on disk. The

combination of hardware compression and

Dynamic Virtual Tape ensure REO is the most

efficient and cost effective VTL available.