diglloyd

DiskTester™ 2.0 Information Page

Welcome

DiskTester™ measures disk performance, especially RAID setups. But it can also be used for testing digital camera cards, network performance, or comparing single-drive performance with SATA, FireWire and USB. Its sophisticated testing approach offers the most consistent and reliable results available today.

Disktester is used for internal testing by several manufacturers of RAID and SATA hardware cards to test their products as well as performance-review sites (see below).

If you’re a digital photographer, sooner or later hard disk performance will become an issue for you. Don’t miss the diglloyd.com blog, which usually discusses photographic issues, but regularly provides tidbits on hard drive setup and performance.

How does DiskTester work?

Please see the DiskTester User Manual for complete details. See also example output for all the commands and the software license.

If a command-line interface makes you uncomfortable, please see Command Syntax Primer.

DiskTester is not limited to testing RAID setups; it can test digital camera storage cards and network drives, too.

Utilized by performance-review site barefeats.com

DiskTester is frequently used by the popular Macintosh performance test site barefeats.com, which began using DiskTester when it was first released.  To date, a number of performance reviews at barefeats.com have used DiskTester

Though DiskTester lacks GUI and must be run via Terminal, it has turned out to be an invaluable tool for simulating capture and playback of DV footage”—April 15, 2005 "Speed Tests".

Here are various performance reviews at barefeats.com which have used DiskTester:

Sonnet’s PCI Express SATA Host Adapter with Port Multiplication

Fibre Channel VideoRAID from Medea

Sonnet Tempo-X eSATA 8 Port External PCI-X Host Adapter

HighPoint RocketRAID PCI-X host adapter

TransIntl's SwiftData 200 Puts 5 Drives INSIDE A G5 Power Mac

What Set of Four SATA Drives Creates The Fastest RAID 0 (striped) Set?

G5 Jam ROCKS!

Four Drive RAID on the G5: Ultra 320 SCSI vs Serial ATA vs FireWire 800

Sonnet Lobs A Bombshell Called 'Tempo-X 4+4' Into The SATA Arena

Utilized by AMUG

The Macintosh users group AMUG also uses disktester for testing. Here are a few of the reviews that use DiskTester:

Quiet 5 Bay eSATA Port Multiplier Enclosure

Five Drive eSATA Port Multiplier Upgrade

Port Multiplier PCIe SATA II Host Adapter

Hardware 128-bit DES Hard Drive Encryption

Dual Bay eSATA Enclosure & Disk Cloner

Adding a Drive Bay to the PowerMac G5 Quad

Macintosh Drive Wars

FirmTek SeriTek/2eEN4

Build Your Own Four Bay Enclosure

WiebeTech eSATA Four-bay Enclosure

The Ultimate SATA Mac mini

Four Bay SATA Enclosure

What does it cost?

DiskTester is available as a personal use license for $21.95 USD via PayPal.  Use is subject to the License Agreement.

To purchase a disktester personal-use license (use subject to the License Agreement), click the button below.   A linke for downoading DiskTester will be emailed to you, normally within 24 hours.  Occassionally, there are email delivery problems; you may check this list to see if your domain is included.

Before purchasing, please check current delivery status—responses to purchases are handled manually, and occassionally I am unable to respond due to lack of internet access.

Thank you.