ATTO Technology operation manual Re-flashing Firmware in Windows

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To install a new copy of Windows NT onto a SCSI disk attached to your ExpressPCI adapter.

1Start Windows NT text mode setup as per the instructions provided with Windows NT.

2Press F6 when the first blue window, Windows NT Setup, appears. Setup will continue to load files.

3After loading the setup files, you will be given several choices. Press Enter to install Windows.

4From the list of devices detected by Windows, press S.

5Choose Other to install the ExpressPCI driver and any other drivers for which you have OEM- supplied installation disks.

6Insert the ExpressPCI installation diskette in drive A:

7Press Enter

8Windows should load the driver, detect the presence of the ExpressPCI adapter, then return to the screen of step 3. The ExpressPCI driver should now be included in the list of devices. Repeat steps 3 - 8 for any other vendor-supplied driver installation disks.

9After all other drivers have been processed, press Enter and proceed with the rest of the Windows Installation procedure.

NOTE When Windows begins copying files to your hard disk, you will be prompted to insert the ExpressPCI installation disk and any other vendor-supplied disks you used during custom installation. This is normal. The first time you inserted the disks, Windows loaded the drivers into memory; the second time, Windows copied the driver to the hard disk.

Re-flashing Firmware in Windows

ATTO typically releases adapter firmware and drivers simultaneously. We recommend that both the firmware and drivers be updated to ensure proper operation.

To re-flash the firmware to the latest version:

1Obtain the latest firmware from the ATTO web site www.attotech.com.

2Extract the firmware to a floppy disk by executing the self-extracting file.

3Reboot the PC.

4An ATTO Technology banner will announce that the host adapter was detected. Enter Control-Zwhen prompted to begin the setup utility.

5Select the Upgrade Flash ROM option and insert the disk into the drive slot.

6Follow the on-line instructions.

7Remove the disk and reboot the PC.

NOTE Firmware must be loaded from a floppy or from the internal hard drive because the CD-ROM drivers are not loaded at this point in the system boot process.

To re-flash the firmware to the latest version for Ultra320 adapters:

The ATTO ExpressPCI Configuration Tool, available on the ATTO web site, www.attotech.com/software/index.html, will verify drivers and firmware versions and attempt to flash. Instructions for using this utility are provided as part of the download process.

Linux and Sun Solaris Driver Installation

ATTO offers Linux and Sun Solaris drivers which are compatible with the ExpressPCI host adapters. A complete download package, including all necessary installation instructions, is available on

the ExpressPCI Utilities CD-ROM or directly from the ATTO Technology web site, www.attotech.com. Please refer to these documents for installation instructions.

13 ATTO Technology ExpressPCI Ultra/WIDE SCSI Host Adapters Installation and Operation Manual

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Contents Page Page Contents Features Power RequirementsEnvironmental and Physical Specifications Scsi ConnectorsFeatures, benefits Scsi is a key technology for storage GlossaryGlossary Installation Installing the ExpressPCI Scsi Host AdapterSystem requirements Atto ExpressPCI PSC Scsi adapter Cable types ConnectorsExamples Connection considerations TerminationTo set up cabling and termination Wide devices first closest to the connectorCables, termination Installing and Updating Device Drivers Windows Server 2003 & Windows 2000/XPDrivers Re-flashing Firmware in Windows Updating Drivers and Re-flashing Firmware in Mac OS Use the latest Atto driver Set up RAID groups with Atto ExpressRAIDSet registry for large block transfers Increase transfer size Analyze your I/OsTroubleshooting Troubleshooting Appendix a Standards and compliances FCC standards radio and television interferenceSpecific features Appendix B Scsi host adapter selection guideAppendix C Fibre Channel host adapter guide ExpressPCI Express PCIAppendix D Contact Atto Technology, Inc

ATTO ExpressPCI Ultra/WIDE SCSI Host Adapters Express PCI PSC: Single-Channel Single-Ended Ultra/WIDE ExpressPCI DC: Dual-Channel Single-Ended Ultra/WIDE specifications

ATTO Technology is a leading provider of cutting-edge storage connectivity solutions, and their line of ATTO ExpressPCI Ultra/WIDE SCSI Host Adapters has showcased the company’s commitment to performance and reliability for demanding data applications. Specifically, the ExpressPCI PSC (Single-Channel Single-Ended Ultra/WIDE) and the ExpressPCI DC (Dual-Channel Single-Ended Ultra/WIDE) models cater to different user needs while maintaining industry standards.

The ATTO ExpressPCI PSC is designed for environments where a single channel is sufficient to meet the connectivity demands. This single-ended adapter supports Ultra/WIDE SCSI technology, enabling data transfer rates of up to 40 MB/s. The PSC is perfect for users who require efficient storage solutions without the complexity of handling multiple channels. With its robust design, this adapter excels in various applications, from small business servers to high-performance workstations, offering reliability in demanding environments.

On the other hand, the ATTO ExpressPCI DC doubles the capability with its dual-channel architecture. This feature allows for two independent SCSI buses, effectively doubling the potential data throughput. By utilizing ultra/WIDE SCSI technology, the DC can achieve a combined throughput of 80 MB/s, making it an optimal choice for users needing higher performance for tasks such as video editing, data intensive applications, and backups. The dual-channel configuration provides advantages in multitasking, enabling the simultaneous operation of multiple drives or devices.

Both models incorporate advanced technologies such as automatic bus termination and active negation, ensuring optimal signal integrity and reliability. Additionally, ATTO’s exclusive Advanced Data Flow Management technology enhances performance by intelligently managing data transfer to optimize bandwidth utilization, which is key in environments where data transfer speed and reliability are crucial.

Another noteworthy characteristic is the high compatibility with various operating systems and SCSI devices, making the ExpressPCI Ultra/WIDE SCSI Host Adapters versatile and easy to incorporate into existing systems. They support a wide range of SCSI drives and peripherals, ensuring that users can leverage their investment in both current and future technologies. In summary, the ATTO ExpressPCI Ultra/WIDE SCSI Host Adapters—PSC and DC—represent robust solutions that blend speed, reliability, and flexibility, catering to the diverse needs of businesses and advanced users alike. With their proven performance, these adapters continue to be an important asset in high-demand data environments, showcasing ATTO's dedication to innovation in the storage connectivity realm.
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