ToughTech Duo offers solid RAID functions in a portable package
TweetFollow Us on Twitter

ToughTech Duo offers solid RAID functions in a portable package

Years ago I never would have thought I'd see the day when you could have a portable, RAID storage system for around 500 bucks. But that day has come to pass with CRU-DataPort's ToughTech Duo (http://macte.ch/QP3qX), which works with two 2.5-inch notebook drives or solid state drives to back-up or store data.

It's designed for professional photographers and digital media users while on location or in the studio, but, at its price point and relative portability (though it has some heft at 1.65 pounds with two drives installed), it will appeal to many users beyond its target audience. The ToughTech Duo -- compatible with Mac OS X 10.5 o5 higher -- maximizes storage in a mini footprint (3.5 x 6.26 x 1.34) and guards against data loss by writing the same information in real-time to both drives. The system can continue to run while the ToughTech Duo restores data on the hard drive, which is very handy.

Connecting to any host computer via FireWire 800/400, USB 2.0 and eSATA provides flexibility, while the eSATA interface option offers the fastest transfer rates. I used a FireWire 800-to-FireWire 800 connection from the ToughTech Duo to my iMac, and it offered plenty of speed.

One convenience is that the CRU-DataPort device -- which runs very quietly -- also supports bus power with an included FireWire cable, though the ToughTech Duo sports a multi-country compatible AC power supply (with swappable, removable "tips"). In fact, the ToughTech Duo can supply power over a FireWire cable while allowing a data connection over the faster eSATA port. A Kensington security slot is integrated for a lock to prevent theft.

Using the ToughTech Due is pretty easy, even for those not accustomed to working with RAID systems. Unique trays let you swap and mount drives quickly without tools and without voiding the warranty. But you can also screw down the drives in environments where additional protection is needed.

You can access SMART data (Self-Monitoring, Analysis and Reporting Technology) directly on the LCD menu to track drive temperatures and help prevent drive failure. Companion software (which is both Mac and Windows compatible) allows you to configure what temperature the warning LEDs turn on and/or the audible alarms sound.

However, as the folks at CRU-DataPort point out, a mirror, while it protects against hard drive failure, is only the beginning of your backup strategy. Keeping a separate copy of your data on another hard drive (in this case a third hard drive) will help protect you from data corruption and accidental file deletion.

You can do this with a ToughTech Duo in mirror mode. Simply unmount the volume to stop all write activity, remove one of the two drives, and then insert a third drive. You can remount your ToughTech Duo immediately as you work. The ToughTech Duo will rebuild your data to the third drive, restoring the full mirror.

The removed drive can be treated as a back-up that you can archive in a fireproof safe, off-site and away from the original data. You may access the information on your backup disk anytime with the Duo or another enclosure or drive dock; it becomes a standalone drive.

ToughTech Duo supports RAID 0, RAID 1 and a single drive, so you'll have to decide what configuration best suits your needs. You'll have to initialize all hard drives before you use 'em. You can't add a drive to ToughTech Duo and access pre-existing data on that drive. The hard drive must be initialized by the unit and that zaps all data on the drive.

In RAID 0 mode, the unit will configure the drives in a “striped” RAID. This will split your data between the drives, offering faster performance and allowing you to use the full capacity of the drives in a single volume. However, this mode offers no protection for the data; if either hard drive were to fail, all data would be lost.

In RAID 1 mode, the unit will “mirror” the two drives for best data protection. In this mode, you will work with a single volume equal in size to the capacity of one drive. When you copy data to the volume, ToughTech Duo will simultaneously write the data to both drives. If one drive were to fail, your data would still be preserved on the other drive. After replacing a failed drive you can rebuild the RAID on the fly so that your data is once again redundant and secure.

In Single Disk Mode, the ToughTech Duo supports a single drive. The device is compatible with 2.5-inch SATA hard drives that are no more than 9.5 mm in height.

To remove and/or mount a drive:
Push the ejection button. The handle will swing open.
Remove the drive sled and swing the side panel out. c
Insert the drive with the label up.
Close the side panel. Ensure the panel is flush with the drive.
If you want to, though you don't have to, secure the drive with the provided screws.
Slide the drive sled back into the unit. Close the handle and ensure the sled is securely in place.

Creating a new RAID is fairly easy, and you'll need to use the LCD and interface buttons to do this. If you purchased your unit pre-configured you won't need to worry about these steps:

Upon insertion of new disks, the LCD will read “Raid Error: not a RAID set.”
Press “Enter” on the front interface twice.
The LCD screen will display “Make a new RAID?”
Select “Yes.”
Select your RAID type (RAID 0 or 1).
The LCD screen will read “Will erase all data OK?”
Select “YES.” The RAID is now created.

To change the RAID type:
Press the Up button, for the “Change RAID Mode” screen.
Press the Enter button.
Press the Down or Up button to select the desired RAID type.
The screen will display “Will Erase all Data.” Selecting “OK” will result in the loss of all data on the drives (so make sure everything is backed up).
If you’re ready to continue, press Enter.
The new configuration will be selected and ToughTech will reboot.
ToughTech has been configured and is ready for operation. Follow the instructions for the
appropriate operating system usage instructions to initialize and format the drives.

In the event of a disk failure or removal for a RAID 1, the RAID will continue to function in a degraded state. You can add a new disk to the ToughTechT Duo to rebuild the RAID.

After the new drive has been detected ToughTech Duo will ask to add a new disk. Press the Enter button to select “Yes” to add the disk. The disk will be added to the RAID and the RAID will begin to rebuild. The LCD screen will display the percent complete for the rebuild. Rebuild times vary; a 1TB hard drive takes just over three hours to rebuild.

There are some things you should note. Never remove a drive from a RAID 0 as this will cause the loss of all data. In the event of a disk failure for a RAID 0, the RAID will be destroyed. Add a drive and then press the Up button to create a new RAID. Follow the display prompts to build a new array.

In the event of a drive failure in Single Disk mode, all data will be lost. Single Disk mode allows usage of a single hard drive. If a second drive is added later, it can't be combined with the first disk, nor will it provide the option of two individual disks to be seen by the host computer. It will allow the option to create a new RAID using both disks, though this will destroy any data on both disks.

If you see your ToughTech volume mounted twice, the unit is probably connected to your Mac using both the eSATA and FireWire connections. When this is the case, the operating system may attempt to mount the ToughTech twice resulting in two volumes appearing. Simply turn off the ToughTech and unplug one of the connections to resolve the problem.

Some Windows users may justly complain that the ToughTech Duo doesn't have USB 3.0 support, and Mac users may wish for Thunderbolt connectivity. But if you can live with the connectivity options (and most of us can) the CRU-DataPort device offers a fantastic, flexible solution for backing up and protecting our valuable data at home, in the officer or on-the-go.

Rating: 9 out of 10

-- Dennis Sellers

 

Community Search:
MacTech Search:

Software Updates via MacUpdate

Together 3.4.6 - Store and organize all...
Together helps you organize your Mac, giving you the ability to store, edit and preview your files in a single clean, uncluttered interface. Smart storage. With simple drag-and-drop functionality,... Read more
Monosnap 3.1.0 - Versatile screenshot ut...
Monosnap lets you capture screenshots, share files, and record video and .gifs! Capture: Capture full screen, just part of the screen, or a selected window Make your crop area pixel perfect with... Read more
Cocktail 8.5.1 - General maintenance and...
Cocktail is a general purpose utility for OS X that lets you clean, repair and optimize your Mac. It is a powerful digital toolset that helps hundreds of thousands of Mac users around the world get... Read more
Vienna 3.0.6 :5eaf312: - RSS and Atom ne...
Vienna is a freeware and Open-Source RSS/Atom newsreader with article storage and management via a SQLite database, written in Objective-C and Cocoa, for the OS X operating system. It provides... Read more
Kodi 15.1.rc1 - Powerful media center to...
Kodi (was XBMC) is an award-winning free and open-source (GPL) software media player and entertainment hub that can be installed on Linux, OS X, Windows, iOS, and Android, featuring a 10-foot user... Read more
Bookends 12.5.8 - Reference management a...
Bookends is a full-featured bibliography/reference and information-management system for students and professionals. Access the power of Bookends directly from Mellel, Nisus Writer Pro, or MS Word (... Read more
Chromium 44.0.2403.125 - Fast and stable...
Chromium is an open-source browser project that aims to build a safer, faster, and more stable way for all Internet users to experience the web. Version 44.0.2403.125: This release contains a number... Read more
iMazing 1.2.2 - Complete iOS device mana...
iMazing (was DiskAid) is the ultimate iOS device manager with capabilities far beyond what iTunes offers. With iMazing and your iOS device (iPhone, iPad, or iPod), you can: Copy music to and from... Read more
Audio Hijack 3.2.0 - Record and enhance...
Audio Hijack (was Audio Hijack Pro) drastically changes the way you use audio on your computer, giving you the freedom to listen to audio when you want and how you want. Record and enhance any audio... Read more
FontExplorer X Pro 5.0.1 - Font manageme...
FontExplorer X Pro is optimized for professional use; it's the solution that gives you the power you need to manage all your fonts. Now you can more easily manage, activate and organize your... Read more

This Week at 148Apps: July 27-31, 2015
Winding Down July With 148Apps How do you know what apps are worth your time and money? Just look to the review team at 148Apps. We sort through the chaos and find the apps you're looking for. The ones we love become Editor’s Choice, standing out... | Read more »
You'll Want to Keep an Eye Out for...
If you're the kind of person who had fun hunting down and completing all the codex puzzles in Assassin's Creed 2, then are you ever in for a treat. The Guides looks like it's going to be a very robust collection of similarily odd, seemingly... | Read more »
Vivid Games has Announced Real Boxing 2...
The original Real Boxing was a pretty impressive bit of fisticuffs, but if the trailer Vivid Games is showing off for GamesCom is any indication Real Boxing 2 is going to be even better. [Read more] | Read more »
PAC-MAN Championship Edition DX - Tips,...
[Read more] | Read more »
Card King: Dragon Wars - Tips, Tricks an...
[Read more] | Read more »
Pac-Man Championship Edition DX has brou...
Bandai Namco has released Pac-Man Championship Edition DX on iOS and Android, which features the classic arcade gameplay that we've all grown to love. Pac-Man Championship Edition DX can be enjoyed in much shorter bursts than the arcade versions... | Read more »
Cosmonautica (Games)
Cosmonautica 1.1 Device: iOS Universal Category: Games Price: $6.99, Version: 1.1 (iTunes) Description: Cast off! Are you ready for some hilarious adventures in outer space? | Read more »
Rescue humanity from a Demon horde in An...
Angel Stone is Fincon's follow up to the massively successful Hello Hero and is out now on iOS and Android. You play as a member of The Resistance, a group of mighty human warriors who have risen up in defiance of the Demon horde threatening to... | Read more »
Gallery Doctor (Photography)
Gallery Doctor 1.0 Device: iOS iPhone Category: Photography Price: $2.99, Version: 1.0 (iTunes) Description: Free up valuable iCloud and iPhone storage with Gallery Doctor, the only iPhone cleaner that automatically identifies the... | Read more »
You Against Me (Games)
You Against Me 1.0 Device: iOS Universal Category: Games Price: $.99, Version: 1.0 (iTunes) Description: A simple game… You. Me. Claim, steal, lock, score, win! | Read more »

Price Scanner via MacPrices.net

PDF Element Tool Kit For PDF For Windows 10,...
South Surrey, British Columbia based software developer Wondershare has posted an interesting infographic tracking the development of Microsoft’s flagship Windows operating system over the years,... Read more
27-inch 3.5GHz 5K iMac on sale for $81 off MS...
Adorama has the 27″ 3.5GHz 5K iMac on sale for $2218, $81 off MSRP, including a free copy of Apple’s 3-Year AppleCare Protection Plan. Shipping is free, and Adorama charges sales tax in NY & NJ... Read more
Back-to-School with Tablet and Smartphone Acc...
Belkin helps you prepare for the coming school year with a wide variety of the latest mobile and tablet accessories to outfit both grade school and college students. The line-up includes charging... Read more
11-inch MacBook Airs on sale for $100 off MSR...
Best Buy has 11-inch MacBook Airs on sale for $100 off MSRP. Choose free shipping or free local store pickup (if available). Sale prices for online orders only, in-store prices may vary: - 11″ 1.6GHz... Read more
iPad Air 2 on sale for up to $100 off MSRP
Best Buy has iPad Air 2s on sale for up to $100 off MSRP on their online store for a limited time. Choose free shipping or free local store pickup (if available). Sale prices available for online... Read more
Sale! 13-inch MacBook Pros on sale for $100 o...
B&H Photo has 13″ MacBook Pros on sale for $100 off MSRP. Shipping is free, and B&H charges NY sales tax only: - 13″ 2.5GHz/500GB MacBook Pro: $999.99 save $100 - 13″ 2.7GHz/128GB Retina... Read more
Sale! Save $100 on 13-inch MacBook Airs this...
B&H Photo has the 13″ 1.6GHz/128GB MacBook Air on sale for $899.99 including free shipping plus NY tax only. Their price is $100 off MSRP, and it’s the lowest price available for this model.... Read more
Worldwide Tablet Market Decline Continues, Ap...
The worldwide tablet market declined -7.0% year-over-year in the second quarter of 2015 (2Q15) with shipments totaling 44.7 million units according to preliminary data from the International Data... Read more
TP-LINK TL-PA8030P KIT Powerline Featuring Ho...
Consumer and business networking products provider TP-LINK is now shipping its TL-PA8030P KIT AV1200 3-Port Gigabit Passthrough Powerline Starter Kit that expands your home’s network over its... Read more
Apple refurbished iPad Air 2s available for u...
The Apple Store has Apple Certified Refurbished iPad Air 2s available for up to $140 off the price of new models. Apple’s one-year warranty is included with each model, and shipping is free: - 128GB... Read more

Jobs Board

*Apple* Retail - Multiple Positions (US) - A...
Sales Specialist - Retail Customer Service and Sales Transform Apple Store visitors into loyal Apple customers. When customers enter the store, you're also the Read more
Infrastructure Engineer - *Apple* /Mac - Hil...
Infrastructure Engineer - Apple /Mac Job Code: 1608 # of openings: 1 Description Our fortune 500 client is looking to hire an experienced Infrastructure Engineer to join Read more
Executive Administrative Assistant, *Apple*...
…supporting presentation development for senior leadership. * User experience with Apple hardware and software is preferred. Additional Requirements The following list Read more
*Apple* Bus Company is now hirin - Apple Bus...
Apple Bus Company is now hiring school bus drivers in the Pettis County area. Class B CDL preferred. Free training provided. No nights or weekends required. Flexible Read more
*Apple* Certified Mac Technician - Updated 6...
…and friendly, hands-on technical support to customers troubleshooting and repairing Apple /Mac products with courtesy, speed and skill. Use your problem-solving skills Read more
All contents are Copyright 1984-2011 by Xplain Corporation. All rights reserved. Theme designed by Icreon.