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... is needed the Volume 2 Interface Manual should be ordered, part number 77738479. Revision Rev. C Revision status summary sheet Date 04/16/98 07/13/98 08/14/98 Writer/Engineer L. Newman/J. ... models. Nowitzke L. Notice. If the SCSI Interface information is Volume 1 of a two volume document with the SCSI Interface information in the Volume 2 SCSI Interface Product Manual, part number 77738479. Newman/J. Add Multimode output and input characteristics data to section 9. Newman/J. Changes on pages 8, 43, 45, 51, 52, 59, 63, and 64...
... is needed the Volume 2 Interface Manual should be ordered, part number 77738479. Revision Rev. C Revision status summary sheet Date 04/16/98 07/13/98 08/14/98 Writer/Engineer L. Newman/J. ... models. Nowitzke L. Notice. If the SCSI Interface information is Volume 1 of a two volume document with the SCSI Interface information in the Volume 2 SCSI Interface Product Manual, part number 77738479. Newman/J. Add Multimode output and input characteristics data to section 9. Newman/J. Changes on pages 8, 43, 45, 51, 52, 59, 63, and 64...
Product Manual
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... 22 6.4 Environmental limits 22 6.4.1 Temperature 22 Cheetah 9LP Product Manual, Rev. C v Contents 1.0 Scope 1 2.0 Applicable standards and reference documentation 3 2.1 Standards 3 2.1.1 Electromagnetic compatibility 3 2.1.2 Electromagnetic susceptibility 3 2.2 Electromagnetic compliance 3 2.3 Reference documents 4 3.0 General description 5 3.1 Standard features 7 3.2 Media characteristics 7 3.3 Performance 7 3.4 Reliability 7 3.5 Unformatted and formatted capacities 8 3.6 Programmable drive capacity 8 3.7 Factory installed accessories 8 3.8 Options (factory...
... 22 6.4 Environmental limits 22 6.4.1 Temperature 22 Cheetah 9LP Product Manual, Rev. C v Contents 1.0 Scope 1 2.0 Applicable standards and reference documentation 3 2.1 Standards 3 2.1.1 Electromagnetic compatibility 3 2.1.2 Electromagnetic susceptibility 3 2.2 Electromagnetic compliance 3 2.3 Reference documents 4 3.0 General description 5 3.1 Standard features 7 3.2 Media characteristics 7 3.3 Performance 7 3.4 Reliability 7 3.5 Unformatted and formatted capacities 8 3.6 Programmable drive capacity 8 3.7 Factory installed accessories 8 3.8 Options (factory...
Product Manual
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...Cheetah 9LP Product Manual, Rev. C 6.4.2 Relative humidity 23 6.4.3 Effective altitude (sea level 24 6.4.4 Shock and vibration 24 6.4.5 Air cleanliness 26 6.4.6 Acoustics 26 6.4.7 Electromagnetic susceptibility 26 6.5 Mechanical specifications 27 7.0 Defect and error management 29 7.1 Drive internal defects 29 7.2 Drive error recovery procedures 29 7.3 SCSI systems errors 30 8.0 Installation 31 8.1 Drive... alternatives 59 9.8 Terminator requirements 61 9.9 Terminator power 61 9.10 Disc drive SCSI timing 62 9.11 Drive activity LED 63 10.0 Seagate Technology support services 65
...Cheetah 9LP Product Manual, Rev. C 6.4.2 Relative humidity 23 6.4.3 Effective altitude (sea level 24 6.4.4 Shock and vibration 24 6.4.5 Air cleanliness 26 6.4.6 Acoustics 26 6.4.7 Electromagnetic susceptibility 26 6.5 Mechanical specifications 27 7.0 Defect and error management 29 7.1 Drive internal defects 29 7.2 Drive error recovery procedures 29 7.3 SCSI systems errors 30 8.0 Installation 31 8.1 Drive... alternatives 59 9.8 Terminator requirements 61 9.9 Terminator power 61 9.10 Disc drive SCSI timing 62 9.11 Drive activity LED 63 10.0 Seagate Technology support services 65
Product Manual
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... Figures Cheetah 9LP family drive (ST39102LW shown 1 Cheetah 9LP family drive 6 Typical Cheetah 9LP family drive +12 V current profile 21 Locations of PCBA components listed in Table 3 23 Recommended mounting 25 ST39102LW and ST34502LW mounting configuration dimensions 27 ST39102LC and ...drives 52 Nonshielded 68 pin SCSI device connector used on LW drives 53 Nonshielded 80 pin SCSI "SCA-2" connector, used on LC drives 54 LVD output signals 60 Typical SE-LVD alternative transmitter receiver circuits 60 Figure 4. Figure 8. Figure 2. Figure 5. Figure 9. Cheetah 9LP Product Manual...
... Figures Cheetah 9LP family drive (ST39102LW shown 1 Cheetah 9LP family drive 6 Typical Cheetah 9LP family drive +12 V current profile 21 Locations of PCBA components listed in Table 3 23 Recommended mounting 25 ST39102LW and ST34502LW mounting configuration dimensions 27 ST39102LC and ...drives 52 Nonshielded 68 pin SCSI device connector used on LW drives 53 Nonshielded 80 pin SCSI "SCA-2" connector, used on LC drives 54 LVD output signals 60 Typical SE-LVD alternative transmitter receiver circuits 60 Figure 4. Figure 8. Figure 2. Figure 5. Figure 9. Cheetah 9LP Product Manual...
Product Manual
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... this manual. Cheetah 9LP drives support the small computer system interface (SCSI) as described in the ANSI SCSI, SCSI-2, and SCSI-3 (Fast-20 and Fast-40) interface specifications to the extent described in this and other families of Seagate drives. Figure 1. C 1 1.0 Scope This manual describes Seagate Technology®, Inc. Cheetah 9LP Product Manual, Rev. Cheetah 9LP family drive (ST39102LW shown) Cheetah 9LP...
... this manual. Cheetah 9LP drives support the small computer system interface (SCSI) as described in the ANSI SCSI, SCSI-2, and SCSI-3 (Fast-20 and Fast-40) interface specifications to the extent described in this and other families of Seagate drives. Figure 1. C 1 1.0 Scope This manual describes Seagate Technology®, Inc. Cheetah 9LP Product Manual, Rev. Cheetah 9LP family drive (ST39102LW shown) Cheetah 9LP...
Product Manual
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... shielding. See Section 5.1.1 and Table 2, DC power requirements. 2.2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance to meet the requirements of design and construction. Cheetah 9LP Product Manual, Rev. As such the drive is supplied as a system peripheral to ensure that the drive meets the appropriate EMI requirements in the appropriate sections of...
... shielding. See Section 5.1.1 and Table 2, DC power requirements. 2.2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance to meet the requirements of design and construction. Cheetah 9LP Product Manual, Rev. As such the drive is supplied as a system peripheral to ensure that the drive meets the appropriate EMI requirements in the appropriate sections of...
Product Manual
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... of Australia's Spectrum Management Agency (SMA). 2.3 Reference documents Cheetah 9LP Installation Guide Seagate P/N 83329230 SCSI Interface Product Manual Seagate P/N 77738479 ANSI small computer system interface (SCSI) document numbers...drives Package Test Specification Seagate P/N 30190-001 (under 100 lb.) Package Test Specification Seagate P/N 30191-001 (over 100 lb.) Specification, Acoustic Test Requirements, and Procedures Seagate P/N 30553-001 In case of conflict between this document and any referenced document, this document takes precedence. 4 Cheetah 9LP Product Manual...
... of Australia's Spectrum Management Agency (SMA). 2.3 Reference documents Cheetah 9LP Installation Guide Seagate P/N 83329230 SCSI Interface Product Manual Seagate P/N 77738479 ANSI small computer system interface (SCSI) document numbers...drives Package Test Specification Seagate P/N 30190-001 (under 100 lb.) Package Test Specification Seagate P/N 30191-001 (over 100 lb.) Specification, Acoustic Test Requirements, and Procedures Seagate P/N 30553-001 In case of conflict between this document and any referenced document, this document takes precedence. 4 Cheetah 9LP Product Manual...
Product Manual
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... required hardware requirements of Seagate SCSI drives. The shipping lock automatically disengages when power is removed. The drive supports the Small Computer System... Interface (SCSI) as this and other families of the I /O data bus bits ST39102LW 12 Single-ended (SE) and low voltage 68 16 ST34502LW differential (LVD) ST39102LC... for backward compatibility with minimal power dissipation. Cheetah 9LP Product Manual, Rev. C 5 3.0 General description Cheetah 9LP drives combine magnetoresistive (MR) heads, partial response/maximum...
... required hardware requirements of Seagate SCSI drives. The shipping lock automatically disengages when power is removed. The drive supports the Small Computer System... Interface (SCSI) as this and other families of the I /O data bus bits ST39102LW 12 Single-ended (SE) and low voltage 68 16 ST34502LW differential (LVD) ST39102LC... for backward compatibility with minimal power dissipation. Cheetah 9LP Product Manual, Rev. C 5 3.0 General description Cheetah 9LP drives combine magnetoresistive (MR) heads, partial response/maximum...
Product Manual
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... substrate is applied to the drive • 1:1 Interleave •...8226; Background processing of approximately 3.0 inches (84 mm). C 7 3.1 Standard features The Cheetah 9LP family has the following standard features: • Integrated Ultra/Ultra2 SCSI controller •...overcoated with a proprietary protective layer for "LC" model drives • SCAM (SCSI Configured AutoMagically) plug-n-play level 2 compliant, factory set to... level 1 3.2 Media characteristics The media used on the drive has a diameter of queue • Supports start and stop commands (spindle...
... substrate is applied to the drive • 1:1 Interleave •...8226; Background processing of approximately 3.0 inches (84 mm). C 7 3.1 Standard features The Cheetah 9LP family has the following standard features: • Integrated Ultra/Ultra2 SCSI controller •...overcoated with a proprietary protective layer for "LC" model drives • SCAM (SCSI Configured AutoMagically) plug-n-play level 2 compliant, factory set to... level 1 3.2 Media characteristics The media used on the drive has a diameter of queue • Supports start and stop commands (spindle...
Product Manual
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...size before shipping. See Table 5.2.1-13 in bulk packaging to the Parameter list block descriptor number of blocks field. 8 Cheetah 9LP Product Manual, Rev. C 3.5 Unformatted and formatted capacities Formatted capacity depends on sparing scheme and sector size requested. • ... (9.10 GB) [2] 0087A25Bh (4.55 GB) [2] Unformatted 11.27 GB 5.63 GB Notes. [1] Sector size selectable at the manufacturing facility before issuing a format command and obtain different formatted capacities than maximum. The drive is normally shipped in the SCSI Interface Product Manual, part ...
...size before shipping. See Table 5.2.1-13 in bulk packaging to the Parameter list block descriptor number of blocks field. 8 Cheetah 9LP Product Manual, Rev. C 3.5 Unformatted and formatted capacities Formatted capacity depends on sparing scheme and sector size requested. • ... (9.10 GB) [2] 0087A25Bh (4.55 GB) [2] Unformatted 11.27 GB 5.63 GB Notes. [1] Sector size selectable at the manufacturing facility before issuing a format command and obtain different formatted capacities than maximum. The drive is normally shipped in the SCSI Interface Product Manual, part ...
Product Manual
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... Typical [2] Including controller overhead (without disconnect) [1] [3] Drive level Read msec 5.4 0.8 Refer to Section 9.10 and to all models of the Cheetah 9LP family unless otherwise specified. C 9 4.0 Performance characteristics 4.1 Internal drive characteristics (transparent to user) ST39102 ST34502 Drive capacity 9.10 Read/write heads 12 4.55 6 GByte ... (visible to user) The values given in Section 4.2.1 apply to the SCSI Interface Product Manual, part number 77738479, for additional timing details. 4.2.1 Access time [5] Average - Cheetah 9LP Product Manual, Rev.
... Typical [2] Including controller overhead (without disconnect) [1] [3] Drive level Read msec 5.4 0.8 Refer to Section 9.10 and to all models of the Cheetah 9LP family unless otherwise specified. C 9 4.0 Performance characteristics 4.1 Internal drive characteristics (transparent to user) ST39102 ST34502 Drive capacity 9.10 Read/write heads 12 4.55 6 GByte ... (visible to user) The values given in Section 4.2.1 apply to the SCSI Interface Product Manual, part number 77738479, for additional timing details. 4.2.1 Access time [5] Average - Cheetah 9LP Product Manual, Rev.
Product Manual
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... cache operations. The Motor Start Command can also be used to command the drive to 4,096 bytes per sector in the drive can be used herein refers to exceed 30 seconds. See SCSI Interface Product Manual, part 10 Cheetah 9LP Product Manual, Rev. If n (number of bytes per sector) is disabled (i.e. Stop time is enabled...
... cache operations. The Motor Start Command can also be used to command the drive to 4,096 bytes per sector in the drive can be used herein refers to exceed 30 seconds. See SCSI Interface Product Manual, part 10 Cheetah 9LP Product Manual, Rev. If n (number of bytes per sector) is disabled (i.e. Stop time is enabled...
Product Manual
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...Kbytes of disc medium sectors. See explanations associated with the disconnect/reconnect specification referred to change unchangeable parameters (see SCSI Interface Product Manual, part number 77738479). This data may be selected using the Mode Select command, but before any remaining requested LBs from a previous...the beginning of the same cache segment, overwriting the data that are cleared. However, the drive does not overwrite data that are already stored in the cache. Cheetah 9LP Product Manual, Rev. If cache operation is not reported by the Mode Sense command page 08h, ...
...Kbytes of disc medium sectors. See explanations associated with the disconnect/reconnect specification referred to change unchangeable parameters (see SCSI Interface Product Manual, part number 77738479). This data may be selected using the Mode Select command, but before any remaining requested LBs from a previous...the beginning of the same cache segment, overwriting the data that are cleared. However, the drive does not overwrite data that are already stored in the cache. Cheetah 9LP Product Manual, Rev. If cache operation is not reported by the Mode Sense command page 08h, ...
Product Manual
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... of a Synchronize Cache command, all cached write data to the medium. DRA bit). DRA bit = 0 enables prefetch. During a prefetch operation, the drive crosses a cylinder boundary to fetch more data only if the Discontinuity (DISC) bit is set to the host on the disc immediately beyond that which... if cache operation is not using Mode Select page 08h, byte 12, bit 5 (Disable Read Ahead - 12 Cheetah 9LP Product Manual, Rev. If the host is disabled). The drive does not use the Prefetch Ceiling field (bytes 10 and 11). Though the prefetch operation uses the buffer as sequential...
... of a Synchronize Cache command, all cached write data to the medium. DRA bit). DRA bit = 0 enables prefetch. During a prefetch operation, the drive crosses a cylinder boundary to fetch more data only if the Discontinuity (DISC) bit is set to the host on the disc immediately beyond that which... if cache operation is not using Mode Select page 08h, byte 12, bit 5 (Disable Read Ahead - 12 Cheetah 9LP Product Manual, Rev. If the host is disabled). The drive does not use the Prefetch Ceiling field (bytes 10 and 11). Though the prefetch operation uses the buffer as sequential...
Product Manual
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...error (15h) is reported with a read error rates: • The data that : • Is not detected and corrected by normal drive or system recovery procedures without operator interven- This is to Section 3.2, "Media Characteristics." • Assume random data. 5.1.1 Environmental interference When ...detected from error rate calculations. 5.1.3 Write errors Write errors can occur as defined in the drive, the error is defined as a failure affecting MTBF. Cheetah 9LP Product Manual, Rev. An unrecoverable error, or unrecoverable condition, is classified as one that is an If...
...error (15h) is reported with a read error rates: • The data that : • Is not detected and corrected by normal drive or system recovery procedures without operator interven- This is to Section 3.2, "Media Characteristics." • Assume random data. 5.1.1 Environmental interference When ...detected from error rate calculations. 5.1.3 Write errors Write errors can occur as defined in the drive, the error is defined as a failure affecting MTBF. Cheetah 9LP Product Manual, Rev. An unrecoverable error, or unrecoverable condition, is classified as one that is an If...
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... are not exceeded. C unrecoverable seek error. Section 6.0 provides temperature measurements and other information that the drive is deteriorating to the specification limits of Cheetah 9LP disc drives by drive malfunction. Short-term excursions up hours per measurement period Estimated power-on operating hours in the period =... operation 20% of operation. Section 8.3.1 provides recommended air-flow information. 5.2.1 Mean time between failure The production disc drive shall achieve an MTBF of the drive. MTBF is listed below. 14 Cheetah 9LP Product Manual, Rev.
... are not exceeded. C unrecoverable seek error. Section 6.0 provides temperature measurements and other information that the drive is deteriorating to the specification limits of Cheetah 9LP disc drives by drive malfunction. Short-term excursions up hours per measurement period Estimated power-on operating hours in the period =... operation 20% of operation. Section 8.3.1 provides recommended air-flow information. 5.2.1 Mean time between failure The production disc drive shall achieve an MTBF of the drive. MTBF is listed below. 14 Cheetah 9LP Product Manual, Rev.
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In order to the device being changed Seagate Cheetah 9LP disc drives support all devices on the SCSI bus. Also, there are no spare parts available for effective servicing. RST signal asserted continuously during removal or insertion ... SE and LVD devices (see SFF-8046, SCA-2 specification). Cheetah 9LP Product Manual, Rev. Depot repair or replacement of SCSI devices on the bus must come to a complete stop prior to Section 5.2.5. Four cases are no hazards from the cabinet chassis. The disc drive spindle must be quiescent. It is not practical since...
In order to the device being changed Seagate Cheetah 9LP disc drives support all devices on the SCSI bus. Also, there are no spare parts available for effective servicing. RST signal asserted continuously during removal or insertion ... SE and LVD devices (see SFF-8046, SCA-2 specification). Cheetah 9LP Product Manual, Rev. Depot repair or replacement of SCSI devices on the bus must come to a complete stop prior to Section 5.2.5. Four cases are no hazards from the cabinet chassis. The disc drive spindle must be quiescent. It is not practical since...
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16 Cheetah 9LP Product Manual, Rev. is preserved through bus resets and power cycles... warning of operations is simply the number of errors for degradation over . Forcing S.M.A.R.T. The counter that indicate a drive failure and is designed to control when S.M.A.R.T. S.M.A.R.T. The firmware will reset the timer so that S.M.A.R.T. When enabled,... for the current interval. interruptions occur. Determining rate S.M.A.R.T. Error rate is referred to set , the drive is recorded. uses to record rates of error is to as the Interval Counter. monitors the rate at...
16 Cheetah 9LP Product Manual, Rev. is preserved through bus resets and power cycles... warning of operations is simply the number of errors for degradation over . Forcing S.M.A.R.T. The counter that indicate a drive failure and is designed to control when S.M.A.R.T. S.M.A.R.T. The firmware will reset the timer so that S.M.A.R.T. When enabled,... for the current interval. interruptions occur. Determining rate S.M.A.R.T. Error rate is referred to set , the drive is recorded. uses to record rates of error is to as the Interval Counter. monitors the rate at...
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...is signaled. For more detailed warranty information refer to Seagate's designated facility in handling computer equipment. Keep your Authorized Seagate Distributor to service Seagate drives. Seagate will be repaired or replaced, at Seagate's option and at no charge to customer, if returned... tampering with Seagate's warranty procedure. To accomplish this, a counter is incremented whenever the error rate is unacceptable and decremented (not to customer. There is acceptable. signals predictive failures when the drive is unacceptable. Cheetah 9LP Product Manual, Rev. They...
...is signaled. For more detailed warranty information refer to Seagate's designated facility in handling computer equipment. Keep your Authorized Seagate Distributor to service Seagate drives. Seagate will be repaired or replaced, at Seagate's option and at no charge to customer, if returned... tampering with Seagate's warranty procedure. To accomplish this, a counter is incremented whenever the error rate is unacceptable and decremented (not to customer. There is acceptable. signals predictive failures when the drive is unacceptable. Cheetah 9LP Product Manual, Rev. They...