Fujitsu MAS3367FC User manual

C141-E198-02EN
MAS3735FC
MAS3367FC
DISK DRIVES
PRODUCT/MAINTENANCE MANUAL

C141-E198
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.
IMPORTANT NOTE TO USERS
READ THE ENTIRE MANUAL CAREFULLY BEFORE USING THIS PRODUCT.
INCORRECT USE OF THE PRODUCT MAY RESULT IN INJURY OR DAMAGE TO
USERS, BYSTANDERS OR PROPERTY.
While FUJITSU has sought to ensure the accuracy of all information in this manual, FUJITSU
assumes no liability to any party for any damage caused by any error or omission contained in this
manual, its updates or supplements, whether such errors or omissions result from negligence,
accident, or any other cause. In addition, FUJITSU assumes no liability with respect to the
application or use of any product or system in accordance with the descriptions or instructions
contained herein; including any liability for incidental or consequential damages arising therefrom.
FUJITSU DISCLAIMS ALL WARRANTIES REGARDING THE INFORMATION
CONTAINED HEREIN, WHETHER EXPRESSED, IMPLIED, OR STATUTORY.
FUJITSU reserves the right to make changes to any products described herein without further notice
and without obligation.
This product is designed and manufactured for use in standard applications such as office work,
personal devices and household appliances. This product is not intended for special uses (atomic
controls, aeronautic or space systems, mass transport vehicle operating controls, medical devices for
life support, or weapons firing controls) where particularly high reliability requirements exist,
where the pertinent levels of safety are not guaranteed, or where a failure or operational error could
threaten a life or cause a physical injury (hereafter referred to as "mission-critical" use). Customers
considering the use of these products for mission-critical applications must have safety-assurance
measures in place beforehand. Moreover, they are requested to consult our sales representative
before embarking on such specialized use.
The contents of this manual may be revised without prior notice.
The contents of this manual shall not be disclosed in any way or reproduced in any media without
the express written permission of Fujitsu Limited.
All Rights Reserved, Copyright FUJITSU LIMITED 2003

C141-E198
Revision History
(1/1)
Edition Date Revised section (*1)
(Added/Deleted/Altered) Details
01 2003.07.29 — —
02 2003.10.07
• Table 2.1, 2.2 and 3.2 are altered.
• Table 2.3 is altered
Capacity notation is changed.
Misdescription is corrected.
*1 Section(s) with asterisk (*) refer to the previous edition when those were deleted.

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C141-E198 i
Preface
This manual describes the MAS3735FC and MAS3367FC (hereafter, MAS series),
3.5 type fixed disk drives with an embedded fibre channel 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
organization and scope of this manual. The need arises, use the other manuals.
The organization of this manual, related reference manual and conventions for alert
messages follow.
Overview of Manual
This manual consists of the following seven chapters, glossary, and abbreviation:
Chapter 1 General Description
This chapter introduces the MAS series disk drives and discusses their standard features,
hardware, and system configuration.
Chapter 2 Specifications
This chapter gives detailed specifications of the MAS series disk drives and their
installation environment.
Chapter 3 Data Format
This chapter describes the data structure of the disk, the address method, and what to do
about media defects.
Chapter 4 Installation Requirements
This chapter describes the basic physical and electrical requirements for installing MAS
series disk drives.
Chapter 5 Installation
This chapter explains how to install MAS series disk drives. It includes the notice and
procedures for setting device number and operation modes, mounting the disk drive,
connecting the cables, and confirming drive operation.
Chapter 6 Diagnostics and Maintenance
This chapter describes the automatic diagnosis, and maintenance of MAS series disk drive.
This chapter also describes diagnostic methods for operation check and the basics of
troubleshooting the disk drives.
Chapter 7 Error Analysis
This chapter describes in details how collect the information for error analysis and how
analyze collected error information.

Preface
ii C141-E198
APPENDIX A Connector Signal Allocation
The appendix gives supplementary information, including the signal assignments of
interface connectors.
Conventions for Alert Messages
This manual uses the following conventions to show the alert messages. An alert message
consists of an alert signal and alert statements. The alert signal consists of an alert symbol
and a signal word or just a signal word.
The following are the alert signals and their meanings:
This indicates a hazardous situation likely to result in
serious personal injury if the user does not perform the
procedure correctly.
This indicates a hazardous situation could result in serious
personal injury if the user does not perform the procedure
correctly.
This indicates 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 product correctly.
This indicates information that could help the user use the
product more efficiently.
In the text, the alert signal is centered, followed below by the indented message. A wider
line space precedes and follows the alert message to show where the alert message begins
and ends. The following is an example:

Preface
C141-E198 iii
(Example)
Data loss
For MAS series, Reed Solomon codes are applied for their ECC. The
sector-data is divided into 4 interleaving sectors, and ECC is performed in
each sector where the maximum number of errors (up to 5 byte) can be
corrected. [Total maximum byte: 5 byte ×4 ( interleave) = 20 byte]
If the error of read sector keeps allowable error byte number, correction is
performed. However, if error byte exceeds its allowable number,
correction may not be performed properly.
The main alert messages in the text are also listed in the “Important Alert Items.”
CONVENTIONS USED IN THIS MANUAL
The MAS3735FC and MAS3367FC disk drives are described as "the intelligent disk drive
(IDD)", "the drive" or "the device" in this manual.
Decimal number is represented normally.
Hexadecimal number is represented as X'17B9', 17B9h or 17B9H.
Binary number is represented as "010".
Attention
Please forward any comments you may have regarding this manual.
To make this manual easier for users to understand, opinions from readers are needed.
Please write your opinions or requests on the Comment at the back of this manual and
forward it to the address described in the sheet.

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C141-E198 v
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. Also, damage to the product
or other property, may occur if the user does not perform the procedure
correctly.
Task Alert message Page
Mounting Installation Data loss
For MAS series, Reed Solomon codes are applied for their ECC.
The sector-data is divided into 4 interleaving sectors, and ECC is
performed in each sector where the maximum number of errors (up
to 5 byte) can be corrected. [Total maximum byte: 5 byte
×
4
(interleave) = 20 byte]
If the error of read sector keeps allowable error byte number,
correction is performed.
However, if error byte exceeds its allowable number, correction
may not be performed properly.
2-5
Hot temperature
To prevent injury, do not handle the drive until after the device has
cooled sufficiently after turning off the power. The DE and LSI
become hot during operation and remain hot immediately after
turning off the power.
5-1

Important Alert Items
vi C141-E198
Task Alert message Page
Mounting Installation Damage
1. When dismounting the drive which is mounted on the system
while power is supplied to it.
• The drive to be dismounted must be separated from the
loop. Dismounting the drive which is not separated from
the loop may cause an unexpected error.
• If the drive is not separated from the loop, issue an LPB to
the drive from the initiator in a primitive sequence of the
order set.
• It is recommended to stop the spindle motor prior to this
loop separation operation. The spindle motor can be
stopped by a START/STOP command. It takes about 30
seconds for the spindle motor to stop completely.
• Then, dismount the drive using the drive
mounting/dismounting mechanism, etc. of the system. If
the drive is dismounted while the spindle motor is running,
special care is required to avoid excessive vibration or
shock to the drive. It is recommended to stop the operation
once the SCA connector breaks off contact and wait until
the spindle motor stops (about 30 seconds) before dismount
the drive.
• When storing or transporting the drive, put it in an
antistatic bag. (Shown in Section 5.1).
5-5
2. When dismounting the drive which is mounted on the system
while power is not supplied to it.
• Do not move the drive until the drive stops completely
(about 30 seconds if the spindle motor was stopped by a
START/STOP UNIT command, and about 30 seconds after
powering-off when the power was simply turned off).
• Then, dismount the drive using the drive
mounting/dismounting mechanism, etc. of the system.
• When storing or transporting the drive, put it in an
antistatic bag. (Shown in Section 5.1).
Data loss
When the SEND DIAGNOSTIC command terminates with the
CHECK CONDITION status, the INIT must collect the error
information using the REQUEST SENSE command. The RECEIVE
DIAGNOSTIC RESULTS command cannot read out the error
information detected in the self-diagnostics.
6-4
Caution
1. To avoid injury, do not touch the mechanical assembly during
disk drive operation.
2. Do not use solvents to clean the disk drive.
6-5

Important Alert Items
C141-E198 vii
Task Alert message Page
Mounting Installation Caution
1. Always ground yourself with a wrist strap connected to ground
before handling. ESD (Electrostatics Discharge) may cause
the damage to the device.
2. Do not remove a PCA. This operation is required to prevent
unexpected or unpredictable operation.
3. Do not use a conductive cleaner to clean a disk drive assembly.
6-6
Damage
Never open the disk enclosure in the field. Opening the disk
enclosure in the field may cause an irreparable fault.
6-6
Data loss
Save data stored on the disk drive before requesting repair. Fujitsu
does not assume responsibility if data is destroyed during servicing
or repair.
6-7
Damage
Never open the disk enclosure in the field. Opening the disk
enclosure may cause an irreparable fault.
6-15

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C141-E198 ix
MANUAL ORGANIZATION
PRODUCT/
MAINTENANCE MANUAL
(This manual)
1. General Description
2. Specifications
3. Data Format
4. Installation Requirements
5. Installation
6. Diagnostics and Maintenance
7. Error Analysis
Fibre Channel
Interface
Specifications
1. Command Processing
2. Data Buffer Management
3. Command Specification
4. Sense Data and error Recovery Procedure
5. Disk Medium Management

x C141-E198
REFERENCED STANDARDS
The product specifications and functions described in this manual conform to the
following ANSI (*1) standards:
Document number Title
NCITS TR-19 FIBRE CHANNEL PRIVATE LOOP SCSI DIRECT ATTATH (FC-PLDA)
ANSI X3.230-1994 FIBRE CHANNEL PHYSICAL AND SIGNALING INTERFACE (FC-PH)
ANSI X3.297-1996 FIBRE CHANNEL PHYSICAL AND SIGNALING INTERFACE-2 (FC-PH-2)
ANSI X3.272-199X FIBRE CHANNEL ARBITRATED LOOP (FC-AL)
ANSI X3.269-199X FIBRE CHANNEL PLOTOCOL FOR SCSI (SCSI-FCP)
*1 ANSI = American National Standards Institute
In case of conflict between this manual and any referenced document, this manual takes precedence.

C141-E198 xi
CONTENTS
CHAPTER 1 General Description..................................................................1-1
1.1 Standard Features....................................................................................1-2
1.2 Hardware Structure .................................................................................1-5
1.3 System Configuration..............................................................................1-7
CHAPTER 2 Specifications............................................................................2-1
2.1 Hardware Specifications .........................................................................2-1
2.1.1 Model name and order number.............................................................2-1
2.1.2 Function specifications .........................................................................2-2
2.1.3 Environmental specifications................................................................2-4
2.1.4 Error rate ...............................................................................................2-5
2.1.5 Reliability..............................................................................................2-5
CHAPTER 3 Data Format ...............................................................................3-1
3.1 Data Space...............................................................................................3-1
3.1.1 Cylinder configuration..........................................................................3-1
3.1.2 Alternate spare area...............................................................................3-4
3.1.3 Track format..........................................................................................3-5
3.1.4 Sector format.........................................................................................3-7
3.1.5 Format capacity.....................................................................................3-9
3.2 Logical Data Block Addressing ..............................................................3-9
3.3 Defect Management ..............................................................................3-11
3.3.1 Defect list............................................................................................3-11
3.3.2 Alternate block allocation...................................................................3-11
CHAPTER 4 Installation Requirements ........................................................4-1
4.1 Mounting Requirements..........................................................................4-1

Contents
xii C141-E198
4.1.1 External dimensions..............................................................................4-1
4.1.2 Mounting...............................................................................................4-3
4.1.3 Notes on mounting ................................................................................4-3
4.2 Power Supply Requirements ...................................................................4-7
4.3 Connection Requirements .......................................................................4-9
4.3.1 Connector ..............................................................................................4-9
4.3.2 Interface connector................................................................................4-9
CHAPTER 5 Installation................................................................................. 5-1
5.1 Notes on Handling Drives .......................................................................5-1
5.2 Setting......................................................................................................5-3
5.2.1 Loop ID setting......................................................................................5-3
5.2.2 Mode settings ........................................................................................5-3
5.3 Mounting Drives......................................................................................5-4
5.3.1 Mounting procedures.............................................................................5-4
5.4 Dismounting Drives.................................................................................5-5
5.5 Checking Operation after Installation and Preparing the IDD for Use...5-6
5.5.1 Checking initial operation.....................................................................5-6
5.5.2 Checking connection.............................................................................5-7
5.5.3 Formatting...........................................................................................5-10
5.5.4 Setting parameters...............................................................................5-12
5.6 Spare Disk Drive ...................................................................................5-16
CHAPTER 6 Diagnostics and Maintenance.................................................. 6-1
6.1 Diagnostics ..............................................................................................6-1
6.1.1 Self-diagnostics.....................................................................................6-1
6.1.2 Test programs........................................................................................6-4
6.2 Maintenance Information ........................................................................6-5
6.2.1 Precautions ............................................................................................6-5
6.2.2 Maintenance requirements ....................................................................6-6
6.2.3 Maintenance levels................................................................................6-8

Contents
C141-E198 xiii
6.2.4 Revision numbers..................................................................................6-9
6.2.5 Tools and test equipment ....................................................................6-10
6.2.6 Tests ....................................................................................................6-10
6.3 Operation Check....................................................................................6-12
6.3.1 Initial seek operation check ................................................................6-12
6.3.2 Operation test......................................................................................6-12
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..................6-13
6.4.3 Troubleshooting at the repair site .......................................................6-15
6.4.4 Troubleshooting with parts replacement in the factory......................6-16
6.4.5 Finding possibly faulty parts...............................................................6-16
CHAPTER 7 Error Analysis............................................................................7-1
7.1 Error Analysis Information Collection ...................................................7-1
7.1.1 Sense data..............................................................................................7-1
7.1.2 Sense key, sense code, and subsense code............................................7-1
7.2 Sense Data Analysis................................................................................7-3
7.2.1 Error information indicated with sense data.........................................7-3
7.2.2 Sense data (3-0C-03), (4-40-xx), (4-44-xx), and (4-C4-xx).................7-4
7.2.3 Sense data (1-1x-xx), (3-1x-xx) and (E-1D-00): Disk read error........7-4
7.2.4 Sense data (5-2x-xx), (5-3D-00), (B-47-xx), (B-49-00), (B-4D-xx) and
(B-4E-00): fibre channel interface error...............................................7-4
APPENDIX A Connector Signal Allocation ................................................... A-1
A.1 Interface (FC-SCA) Connector Signal Allocation.................................A-2
Glossary...........................................................................................................GL-1
Abbreviation.....................................................................................................AB-1
Index ................................................................................................................. IN-1

Contents
xiv C141-E198
Illustrations
Figures
Figure 1.1 FC model drives outer view........................................................1-5
Figure 1.2 Disk/head configuration..............................................................1-6
Figure 1.3 Example of FC-AL system configuration...................................1-7
Figure 3.1 Cylinder configuration................................................................3-2
Figure 3.2 Spare area in cell.........................................................................3-5
Figure 3.3 Alternate cylinder........................................................................3-5
Figure 3.4 Track format................................................................................3-6
Figure 3.5 Track skew/head skew................................................................3-7
Figure 3.6 Sector format...............................................................................3-7
Figure 3.7 Alternate block allocation by FORMAT UNIT command.......3-12
Figure 3.8 Alternate block allocation by REASSIGN
BLOCKS command ..................................................................3-13
Figure 4.1 External dimensions....................................................................4-2
Figure 4.2 IDD orientations..........................................................................4-3
Figure 4.3 Mounting frame structure............................................................4-4
Figure 4.4 Limitation of side-mounting.......................................................4-4
Figure 4.5 Surface temperature measurement points...................................4-5
Figure 4.6 Service clearance area.................................................................4-6
Figure 4.7 Current waveform (+12 VDC)....................................................4-7
Figure 4.8 AC noise filter (recommended)...................................................4-8
Figure 4.9 Connector location......................................................................4-9
Figure 4.10 SCA2 type connector ................................................................4-10
Figure 5.1 Checking the IDD connection (A)..............................................5-8
Figure 5.2 Checking the IDD connection (B)...............................................5-9
Figure 6.1 Revision label (example) ............................................................6-9
Figure 6.2 Indicating revision numbers......................................................6-10
Figure 6.3 Test flowchart............................................................................6-11
Figure 7.1 Format of extended sense data....................................................7-2

Contents
C141-E198 xv
Tables
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 3.1 Zone layout and track capacity...................................................3-3
Table 3.2 Format capacity...........................................................................3-9
Table 4.1 Surface temperature check point ................................................4-5
Table 5.1 Motor start mode.........................................................................5-3
Table 6.1 Self-diagnostic functions............................................................6-1
Table 6.2 System-level field troubleshooting...........................................6-14
Table 6.3 Disk drive troubleshooting........................................................6-15
Table 7.1 Definition of sense data ..............................................................7-3
Table A.1 FC-SCA connector: CN1..........................................................A-2

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