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C141-E185-01EN
MAS3735NC/NP
MAS3367NC/NP
MAS3184NC/NP
DISK DRIVES
PRODUCT/MAINTENANCE MANUAL
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FOR SAFE OPERATION Handling of This manual This manual contains important information for using this product. Read thoroughly before using the product. Use this product only after thoroughly reading and understanding especially the section “Important Alert Items” in this manual. Keep this manual handy, and keep it carefully. FUJITSU makes every effort to prevent users and bystanders from being injured or from suffering damage to their property. Use the product according to this manual. IMPOR
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REVISION RECORD Edition Date published Revised contents 01 November, 2002 Specification No.: C141-E185-**EN C141-E185 i
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Related Standards Product specifications and functions described in this manual comply with the following ANSI (*1) standards. Document number Title T10/1236D Rev.20 SCSI Primary Commands-2 (SPC-2) [NCITS.351:2001] T10/996D Rev.8c SCSI-3 Block Commands (SBC) [NCITS.306:1998] T10/1157D Rev.20 SCSI Architecture Model-2 (SAM-2) T10/1365D Rev.7 SCSI Parallel Interface-4 (SPI-4) *1 ANSI = American National Standard Institute In case of conflict between this manual and any referenced document, this m
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PREFACE This manual describes the MAS3735NC/NP, MAS3367NC/NP and MAS3184NC/NP (hereafter, MAS series), 3.5 type fixed disk drives with an embedded SCSI controller. This manual details the specifications and functions of the above disk drive, and gives the requirements and procedures for installing it into a host computer system. This manual is written for users who have a basic understanding of fixed disk drives and their use in computer systems. The MANUAL ORGANIZATION section describes organi
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CONVENTIONS FOR ALERT MESSAGES This manual uses the following conventions for alerts to prevent physical or property damages to users or by standards. This indicates that either minor or moderate CAUTION personal injury may occur if the user does not perform the procedure correctly. This indicates that inconvenience to the user NOTICE such as damages to the product, equipment, data, and/or other property may occur if the user does not pay attention or perform the procedure correctly. This indica
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Important Alert Items Important Alert Messages The important alert messages in this manual are as follows: A hazardous situation could result in minor or moderate personal injury if the user does not perform the procedure correctly. This alert signal also indicates that damages to the product or other property may occur if the user does not perform the procedure correctly. Task Alert message Page 2-5 Mounting Installation Data loss For MAS series, Reed Solomon codes are applied for their ECC. T
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Task Alert message Page Mounting Installation 5-12 Damage 1. Be careful of the insertion orientation of the SCSI connectors. With the system in which terminating resistor power is supplied via the SCSI cable, if the power is turned on, the overcurrent protection fuse of the terminating resistor power supplier may be blown or the cable may be burnt if overcurrent protection is not provided. When the recommended parts listed in Table 4.2 are used, inserting the cables in the wrong direction can be
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MANUAL ORGANIZATION PRODUCT/ 1. General Description MAINTENANCE 2. Specifications MANUAL 3. Data Format 4. Installation Requirements (This manual) 5. Installation 6. Diagnostics and Maintenance 7. Error Analysis SCSI Physical 1. SCSI Bus Interface 2. SCSI Message Specifications 3. SCSI Bus Error Recovery Processing SCSI Logical 1. Command Processing Interface 2. Data Buffer Management Specifications 3. Command Specification 4. Sense Data and error Recovery Procedure 5. Disk Medium
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CONTENTS page CHAPTER 1 GENERAL DESCRIPTION ............................................................................1-1 1.1 Standard Features ..............................................................................................................1-2 1.2 Hardware Structure............................................................................................................1-6 1.3 System Configuration..................................................................................
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4.3.2 68 pin connector type 16-bit SCSI model (NP model)......................................................4-13 4.3.3 Cable connector requirements ...........................................................................................4-20 4.3.4 External operator panel (on NP model drives only) ..........................................................4-21 CHAPTER 5 INSTALLATION...............................................................................................5-1 5.1 Notes on H
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6.3.3 Diagnostic test...................................................................................................................6-12 6.4 Troubleshooting Procedures..............................................................................................6-13 6.4.1 Outline of troubleshooting procedures ..............................................................................6-13 6.4.2 Troubleshooting with disk drive replacement in the field ........................................
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FIGURES page Figure 1.1 NC model drives outer view.................................................................................................1-6 Figure 1.2 NP model drives outer view .................................................................................................1-6 Figure 1.3 Disk/head configuration........................................................................................................1-7 Figure 1.4 System configuration ....................................
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Figure 4.20 16-bit SCSI ID external input.............................................................................................4-16 Figure 4.21 Output signal for external LED ..........................................................................................4-18 Figure 4.22 SCSI cables connection ......................................................................................................4-19 Figure 4.23 External operator panel circuit example .............................
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TABLES page Table 2.1 Model names and order numbers..............................................................................................2-1 Table 2.2 Function specifications .............................................................................................................2-2 Table 2.3 Environmental/power requirements..........................................................................................2-4 Table 2.4 SCSI function specifications..............................
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CHAPTER 1 GENERAL DESCRIPTION 1.1 Standard Features 1.2 Hardware Structure 1.3 System Configuration This chapter describes the feature and configuration of the MAS series intelligent disk drives (IDD). IDDs are high performance large capacity 3.5 type fixed disk drives with an embedded SCSI controller. The MAS series disk drives support the Small Computer System Interface (SCSI) as described in the ANSI SCSI SPI-4 [T10/1365D Rev.7] to the extent described in this manual. The flexibility and expa
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1.1 Standard Features (1) Compactness Since the SCSI controller circuit is embedded in the standard 3.5 type fixed disk drive form factor, the IDD is extremely compact. The IDD can be connected directly to the SCSI bus of the host system. (2) SCSI standard The IDD provides not only SCSI basic functions but also the following features: • Arbitration • Disconnection/Reconnection • Data bus parity The SCSI commands can manipulate data through logical block addressing regardless of the physical cha
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Note: The maximum data transfer rate in asynchronous mode may be limited by the response time of initiator and the length of SCSI bus length. The maximum data transfer rate in synchronous mode may be limited by the cable length, transmission characteristics of the SCSI bus and the connected SCSI device number. (5) Continuous block processing The addressing method of data blocks is logical block address. The initiator can access data by specifying block number in a logically continuous data spa
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(8) Command queuing feature The IDD can queue maximum 128 commands, and optimizes the issuing order of queued commands by the reordering function. This feature realizes the high speed processing. (9) Reserve and release functions The IDD can be accessed exclusively in the multi-host or multi-initiator environment by using the reserve and release functions. (10) Error recovery The IDD can try to recover from errors in SCSI bus or the disk drive using its powerful retry processing. If a recovera
