Related Manuals for JMR electronics 1U SCSI JBOD
Summary of Contents for JMR electronics 1U SCSI JBOD
- Page 1 1U SCSI JBOD 4-bay Rackmount Enclosure Installation Guide October 3, 2002 • Revision A Patent Pending...
- Page 2 Copyright Copyright 1998, 1999, 2001 by JMR Electronics, Inc. All Rights Reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the express written permission of JMR Electronics, Inc.
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Page 3: Table Of Contents
Table of Contents 1. Introduction 2/4/6/8/10/12/15-bay Product Family Features ..... .1-1 4-bay Rackmount Specifications ....... . .1-2 SCSI Features . - Page 4 6. 1U04 Cabinet Installation Rail Mounting Kit Hardware ........6-2 Spare Hardware Parts .
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Page 5: 2/4/6/8/10/12/15-Bay Product Family Features
The 4-bay 1U SCSI JBOD enclosure is designed for use with a host system to provide a high-end storage solution. The following is a summary of the 4-bay 1U enclosure features: • The 4-bay 1U SCSI JBOD Rackmount enclosure is a four drive enclosure that supports up to four 3.5"... -
Page 6: 4-Bay Rackmount Specifications
products use advanced mid-plane technology developed by JMR, that allows power supplies, drives, and all other enclosure components to interface into a single board. This provides superior performance and easy connectivity. The host interface supports single-ended, Wide Ultra2 SCSI (LVD), and Ultra 160. - Page 7 This chapter covers specification information for the 4-bay enclosures. The following matrix describes the identification codes for the available configurations for all FORTRA and the FR XX X L 2 1 X 2 X XX X X SINGLE/DUAL CONTROLLER S = Single Controller D = Dual Controller BACKPLANE TYPE...
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Page 8: Environmental Specifications
Environmental Specifications Operating Temperature: 5°C to 40°C (41°F to 104°F) Storage Temperature: 0°C to 65°C (32°F to 149°F) Maximum ambient temperature is dependent on the recommended temperature to meet the MTBF rating as specified by the manufacturer of the installed devices. Electrical Specifications AC Inlet Type: IEC320/EN60320 Power Cord: NEMA5-15P... -
Page 9: Thermal Specifications
Thermal Specifications enclosures have been designed to meet the air-flow/cooling requirements for popular 7,200, 10,000 and 15,000 RPM disk drives. Using a high performance blower, air is pulled in from all open vents and exhausted out the back of the unit. Rotation Vibration Specifications enclosures have been designed to meet the rotation vibration/shock requirements for popular 7,200, 10,000 and 15,000 RPM disk... -
Page 10: Sca Connection And Hot-Swapping
This chapter covers SCSI device installation for 4-bay 1U rackmount enclosures. SCA Connection and Hot-Swapping The unit uses SCA-2 type connectors which provide a safe means of connection/disconnection when hot-swapping devices. In order to utilize this feature, the host adapter or RAID controller and host operating software must support the feature. - Page 11 2. Place the device in the canister with the four screw holes aligned with the holes in the device. Mount the drive by using the screws included with the unit. (use all 4 screws to mount the drive). 3. Replace the canister into the unit. 4.
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Page 12: Basic Personality Card Setup
Betriebs verursachen kann. Basic Personality Card Setup This section covers 4-bay 1U SCSI JBOD units using the basic personality card. This card does not have a controller interface built-in. The following Figure shows the slot numbering sequence used to refer to device bays and additionally shows the factory ID value for each slot. -
Page 13: Setting Id
Setting ID The basic personality card has jumpers available on the personality card to set the ID for each slot. To access the jumpers the top cover must be removed. The following picture indicates the location of jumpers W1-W4. NOTE: View is from rear of the unit. There are 4 jumpers on the personality card (W1, W2, W3, and W4) for hard setting the ID of each slot. -
Page 14: Id Conflict
ID Conflict When two devices share the same SCSI ID, a conflict occurs. This conflict must be corrected before the SCSI bus will work properly. If a conflict occurs, check all jumper settings to ensure that no devices on the bus share the same ID. Also check all other devices on the bus outside of the enclosure. -
Page 15: Termination
The SCSI In ports are used to connect to a host and require an external cable with a 68-pin High-Density male connector to mate at the enclosure side. Cables are not included. Each SCSI channel must use a separate external cable connection from the rackmount to the host adapter or RAID controller. - Page 16 JMR carries its own line of high-quality external cables. The following Table lists JMR part numbers and descriptions. Please contact a JMR representative for current availability and pricing. JMR SCSI CABLES JMR Part # Ends Connector Type CBL-00532 Molded SCSI-3 to SCSI-3 CBL-00534 Molded SCSI-3 to SCSI-3...
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Page 17: Power Supply Removal/Insertion
This section covers operation of the power supply and blowers. Power Supply Removal/Insertion In the 1U04 SCSI JBOD enclosure, the power supply is not a field replaceable unit (FRU). Therefore, if you have a power supply malfunction, contact Technical Support at JMR Electronics. See Chapter 7 for contact information. - Page 18 This chapter covers the installation of the Rackmount enclosure into a standard 19" (483mm) wide and 30" (762mm) to 36" (914mm) deep cabinet that meets the EMA/RETMA standards. Before beginning rail installation, please take note of the following precautions: NOTE: When installing the unit into a cabinet or closed environment, the operating ambient temperature of the rack environment may be greater than the maximum recommended ambient temperature.
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Page 19: Rail Mounting Kit Hardware
Rail Mounting Kit Hardware • Eight #10-32 Screws • Four each #8-32 Screws/Washers/Nuts Spare Hardware Parts Check with a JMR Sales Representative for pricing and availability of spare hardware parts. Description JMR Part Number #10-32 Screw HDS-01580 #8-32 Screw HDS-00350 #8-32 Nut HDN-00040 #8-32 Washer... - Page 20 2. Affix the extension bracket to the rear of the unit using two #10-32 screws. There are 3 holes in the extension bracket for mounting. Depending on the hole pattern that is being used in the cabinet, two holes should always be available for securing the extension bracket. 3.
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Page 21: Us Corporate Headquarters
For current information on this product, including updates to the manual and technical support related issues, please contact the sales support section of our web page at www.jmr.com, or you can contact our Technical Support division directly at the address below. US Corporate Headquarters JMR Electronics, Inc. -
Page 22: Drive Manufacturers
Drive Manufacturers Fujitsu Internet Address: www.fcpa.com Hitachi Internet Address: www.hitachi.com IBM (International Business Machines Corporation) Internet Address: www.ibm.com Maxtor Internet Address: www.maxtor.com Seagate Technology Internet Address: www.seagate.com RAID Controller Manufacturers Adaptec, Inc. Internet Address: www.adaptec.com Chaparral Network Storage Internet Address: www.chaparralnet.com Digi-Data Corporation Internet Address:... -
Page 23: Host Bus Adapter Manufacturers
Host Bus Adapter Manufacturers Adaptec, Inc. Internet Address: www.adaptec.com Antares Microsystems Internet Address: www.antares.com Emulex Corporation Internet Address: www.emulex.com JNI Corporation Internet Address: www.jni.com QLogic Corp. Internet Address: www.qlogic.com SCSI JBOD Installation Guide Rev A...