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SCSI - Small
Computer System Interface, pronounced "skuzzy." A
high performance alternative to the less expensive ATA/ATAPI
Interface found on most of today's Desktop Computer Systems.
SCAM - SCSI
Configured AutoMatically. A subset of Plug and Play (PnP) that
allows SCSI IDs to be changed by software rather than by flipping switches
or changing jumpers. Both the SCSI host adapter and peripheral must
support SCAM. According to IBM, "In RAID environments, it is
important to disable SCAM. Newer drives have SCAM disabled as default or
removed completely." History, See: Plug
and Play SCSI (SCAM).
SCSI
Timeline from 1981 through 2004 www.lsilogic.com
(5/9/2003)
www.LSI.com |
SCSI-1 |
SCSI-2 |
SCSI-3 |
Ultra
SCSI |
Ultra2
SCSI |
Ultra160 |
Ultra320 |
Ultra640 |
1.5
MB/s to 5MB/s |
To
10MB/s Narrow |
To
20MB/ WIDE |
To
40MB/ WIDE |
To
80MB/ WIDE |
To
160MB/ WIDE |
To
320MB/ WIDE |
To
640MB/ WIDE |
1981-6 |
1990 |
1992 |
1995 |
1997 |
1999 |
2001 |
2003-4 |
BuildOrBuy
SCSI Technology Links: |
-
INCITS
Biometrics Workload Drives Formation of Four New Groups: Final
Round of Parallel SCSI Standards Emerge from INCITS Board Meeting - Board
Also Approves Technical Reports in GIS and Fibre Channel "These
are the last wave of the parallel SCSI standards otherwise known as Ultra640
SCSI," said John Lohmeyer Chair of INCITS Technical Committee
T10 and Principle Engineer for LSI Logic Corporation, "and we are
nearly finished with the technical development for the next generation
of SCSI standards called Serial Attached SCSI. INCITS T10 coordinates
closely with the SCSI Trade Association to map standards to industry
needs." (4/23/2003)
-
www.t10.org
- T10 Technical Committee:
-
www.scsita.org:
SCSI Terms & Terminology
-
www.scsilibrary.com:
SCSI books
-
WestWorld
Productions -- CTN: Signal Integrity,
What to consider when upgrading to Ultra320 SCSI (7/18/2002).
-
iBoot
- Remote Boot over iSCSI Homepage (6/5/2002).
-
All
about ASPI - Adaptec SCSI Protocol Interface by Chicken Systems.
-
scsita.org:
Pictures of SCSI Connectors
-
SMDI
(SCSI
Musical Data Interchange Sample Management Protocol)
-
SCSI
Trade Association
-
Introduction: Ultra320
SCSI
-
Defined: Ultra320
SCSI
-
Technical
Developments White Paper - PDF D/L.
-
Ultra320
FAQ
-
StorageReview.com
- Ultra320 SCSI
-
SCSI
Cables and Cable Testers from SCSI Technical Library of Information
-
http://www.digidesign.com/diginews/9-02/scsi_128.html
- Now Shipping:
SCSI|128 Kit — Making the Most of Your LVD Drives -
Support for up to 128 tracks of Digital Audio
Record and Playback as well as improved data integrity (9/30/2002).
-
Adaptec
SCSI Products - Ultra320
SCSI Whitepaper
-
LSI
Logic host bus adapters - Ultra320 SCSI
-
APCON,
Inc. - Solutions For Networks, Fibre Channel - SCSI Switch - SCSI -
Gigabit Ethernet - Physical Layer Switch - Fast Ethernet - SCSI
Extenders - SCSI Booster - Fiber Optic Switch - Ethernet Switch -
Electronic Patch Panel - Interoperability Tests
-
ATTO
Technology, a Global Leader in Fibre Channel and SCSI Connectivity
Solutions
Ultra320
SCSI Hard Drives: |
-
IBM
Ultrastar 73LZX hard disk drive
-
Maxtor
Atlas™ 10K III Disk Drives
-
World's First 15K-rpm Disc Drive:
Seagate
Technology News Release Seagate's New Cheetah Makes A Record Run,
Setting The Pace As The World's Fastest Disc Drive For The Needs Of
The Internet and Beyond… (3/21/01)
Cabling
-
AESP,
INC. (leading connectivity and networking manufacturer) - Category
6 Patch Cords
-
CablesAmerica.com:
Computer Cables DVI SCSI USB Firewire Round ATA133 Toslink Audio-Video
PDA
-
CablesToGo.com:
Computer Cables and Connectivity - Toslink, SCSI, USB, Round IDE, DVI!
-
CS
Electronics - SCSI and Fibre Channel Interconnect Products - external
and internal cables - adapters - terminators
-
SCSIPro.com:
Granite Digital - The World's Leading SCSI Solutions Company!
-
Workstationcables.com
Sun® and Workstation Cables including SCSI, Monitor, Keyboard, KVM,
and Fiber!
-
scsi
connector types and pictures
GENERIC INSTALLATION PROCEDURE FOR A
SCSI DRIVE
1.
Install a 50-pin ribbon connector making sure pin 1, which can be
identified by the striped edge of the cable, is closest to the power
connector on the drive.
2.
Install a DC power cable to the back of the drive.
3.
Verify the SCSI ID selection.
·
Note:
SCSI ID usually needs to be set to 0 to be the boot drive. The last
physical device on the SCSI bus must be terminated. Any other drive or
SCSI device connected between the host and the device at the end of the
bus must not be terminated.
4.
Apply power to the computer.
4a.
When memory test is complete go into your system's Standard C-MOS set-up.
·
(Note:
There are various ways to get into C-MOS set-up, please refer to
system's manual for instructions.)
4b.
Set the drive type to "Not Installed". This intelligent drive
will identify itself to the SCSI host adapter.
5.
Boot from a DOS diskette that has FDISK.EXE and FORMAT.COM on it. At the
A> prompt type in FDISK. At the menu options select option 1 to create
a DOS partition. Another menu will appear and from those options choose 1
to create a Primary DOS partition. Select yes to make 1 large partition
and it will automatically become active. Then escape from FDISK.
6.
At the A> prompt type in FORMAT C:/S
This does a high-level format on the drive and transfers the system
files in order for the drive to be bootable.
·
(Note:
SCSI drives are low-level formatted at the factory)
7.
The drive is now bootable. As a test remove the DOS diskette from A and
press reset to re-boot the computer, a C> should be displayed, the
drive is now ready for operation.
Author,
Patty Barbee 01/18/94 Rev A – Maxtor |