Product Manual
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Hohn Sheets Affected 1/1, v thru ix, 1-84. Hohn K. Notice. If you need the SCSI interface information, order the SCSI Interface Product Manual, Volume 2, part number 75789509. B Revision status summary sheet Date 01/02/2002 05/13/2002 Writer/Engineer K. Schweiss/B. A Rev. Schweiss/B. Pages 29, 41 and 46. Product Manual 100182971 is Volume 1 of a two-volume document with the SCSI interface information in the SCSI Interface Product Manual, Volume 2, part number 75789509. Revision Rev.
Hohn Sheets Affected 1/1, v thru ix, 1-84. Hohn K. Notice. If you need the SCSI interface information, order the SCSI Interface Product Manual, Volume 2, part number 75789509. B Revision status summary sheet Date 01/02/2002 05/13/2002 Writer/Engineer K. Schweiss/B. A Rev. Schweiss/B. Pages 29, 41 and 46. Product Manual 100182971 is Volume 1 of a two-volume document with the SCSI interface information in the SCSI Interface Product Manual, Volume 2, part number 75789509. Revision Rev.
Product Manual
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... 6 3.4 Reliability 6 3.5 Unformatted and formatted capacities 7 3.6 Programmable drive capacity 7 3.7 Factory installed accessories 7 3.8 Options (factory installed 7 4.0 Performance characteristics 8 4.1 Internal drive characteristics (transparent to user 8 4.2 SCSI performance characteristics (visible to user 8 4.2.1 Access time 8 4.2.2 Format...tools 14 5.2.6 Hot plugging Barracuda 36ES2 disc drives 15 5.2.7 S.M.A.R.T 15 5.2.8 Drive Self Test (DST 16 5.2.8.1 DST Failure Definition 17 5.2.8.2 Implementation 17 5.2.9 Product warranty 18 6.0 Physical/electrical specifications 21...
... 6 3.4 Reliability 6 3.5 Unformatted and formatted capacities 7 3.6 Programmable drive capacity 7 3.7 Factory installed accessories 7 3.8 Options (factory installed 7 4.0 Performance characteristics 8 4.1 Internal drive characteristics (transparent to user 8 4.2 SCSI performance characteristics (visible to user 8 4.2.1 Access time 8 4.2.2 Format...tools 14 5.2.6 Hot plugging Barracuda 36ES2 disc drives 15 5.2.7 S.M.A.R.T 15 5.2.8 Drive Self Test (DST 16 5.2.8.1 DST Failure Definition 17 5.2.8.2 Implementation 17 5.2.9 Product warranty 18 6.0 Physical/electrical specifications 21...
Product Manual
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...error management 33 7.1 Drive internal defects 33 7.2 Drive error recovery procedures 33 7.3 SCSI systems errors 34 8.0 Installation 35 8.1 Drive ID/option select header 35 8.1.1 Notes for Figures 14 through 18 40 8.1.2 Function description 41 8.1.3 Drive orientation 42 8.2 Cooling 42 8.2.1 Air flow 42 8.3 Drive mounting 43 8.4 Grounding...71 9.7.1.4 General cable characteristics 71 9.8 Terminator requirements 72 9.9 Terminator power 72 9.10 Disc drive SCSI timing 73 9.11 Drive activity LED 74 10.0 Seagate Technology support services 75 vi Barracuda 36ES2 Product Manual, Rev.
...error management 33 7.1 Drive internal defects 33 7.2 Drive error recovery procedures 33 7.3 SCSI systems errors 34 8.0 Installation 35 8.1 Drive ID/option select header 35 8.1.1 Notes for Figures 14 through 18 40 8.1.2 Function description 41 8.1.3 Drive orientation 42 8.2 Cooling 42 8.2.1 Air flow 42 8.3 Drive mounting 43 8.4 Grounding...71 9.7.1.4 General cable characteristics 71 9.8 Terminator requirements 72 9.9 Terminator power 72 9.10 Disc drive SCSI timing 73 9.11 Drive activity LED 74 10.0 Seagate Technology support services 75 vi Barracuda 36ES2 Product Manual, Rev.
Product Manual
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.../ST336918/ST318438/ST318418 drive +12 V current profile 22 Typical ST336938/ST336918/ST318438/ST318418 drive +5 V current profile 23 ST336938/ST318438 DC current and power vs. Figure 4. Figure 9. Figure 19. Figure 2. Figure 18. Figure 13. ...drives 61 SCSI daisy chain interface cabling for N drives 62 Nonshielded 68 pin SCSI device connector used on LW drives 63 SCSI daisy chain interface cabling for LW drives 64 LVD output signals 69 Typical SE-LVD alternative transmitter receiver circuits 69 Single-ended transmitters and receivers on N models 70 Barracuda...
.../ST336918/ST318438/ST318418 drive +12 V current profile 22 Typical ST336938/ST336918/ST318438/ST318418 drive +5 V current profile 23 ST336938/ST318438 DC current and power vs. Figure 4. Figure 9. Figure 19. Figure 2. Figure 18. Figure 13. ...drives 61 SCSI daisy chain interface cabling for N drives 62 Nonshielded 68 pin SCSI device connector used on LW drives 63 SCSI daisy chain interface cabling for LW drives 64 LVD output signals 69 Typical SE-LVD alternative transmitter receiver circuits 69 Single-ended transmitters and receivers on N models 70 Barracuda...
Product Manual
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... is referred to as described in the ANSI SCSI interface specifications to individual models are necessary. Barracuda 36ES2 drives support the Small Computer System Interface (SCSI) as "the drive" unless references to the extent described in Section 2.3. B 1 1.0 Scope This manual describes Seagate Technology® LLC Barracuda® 36ES2 disc drives. From this point on in this and other...
... is referred to as described in the ANSI SCSI interface specifications to individual models are necessary. Barracuda 36ES2 drives support the Small Computer System Interface (SCSI) as "the drive" unless references to the extent described in Section 2.3. B 1 1.0 Scope This manual describes Seagate Technology® LLC Barracuda® 36ES2 disc drives. From this point on in this and other...
Product Manual
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... Department of safety, power distribution, shielding, audible noise control, and temperature regulation. The Barracuda 36ES2 disc drive is not subject to achieve optimum performance and compliance with Seagate standards as a subassembly and is a UL recognized component per UL1950, CSA certified to ... reasonable shielding. Electromagnetic compliance for typical applications. In particular, the drive must be used, with this Manual and the Seagate SCSI Interface Product Manual, part number 75789509. As such, the drive is designed for their product. If the I /O cables may be...
... Department of safety, power distribution, shielding, audible noise control, and temperature regulation. The Barracuda 36ES2 disc drive is not subject to achieve optimum performance and compliance with Seagate standards as a subassembly and is a UL recognized component per UL1950, CSA certified to ... reasonable shielding. Electromagnetic compliance for typical applications. In particular, the drive must be used, with this Manual and the Seagate SCSI Interface Product Manual, part number 75789509. As such, the drive is designed for their product. If the I /O cables may be...
Product Manual
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... (EMC) Framework requirements of the Taiwanese Bureau of Standards, Metrology, and Inspection (BSMI). 2.3 Reference documents Barracuda 36ES2 Installation Guide Seagate P/N 100182976 Safety and Regulatory Agency Specifications Seagate P/N 75789512 SCSI Interface Product Manual Seagate P/N 75789509 Applicable ANSI Small Computer System Interface (SCSI) document numbers: T10/1143D Enhanced SCSI Parallel Interface (EPI) T10/1236D Primary Commands-2 (SPC-2) T10/996D...
... (EMC) Framework requirements of the Taiwanese Bureau of Standards, Metrology, and Inspection (BSMI). 2.3 Reference documents Barracuda 36ES2 Installation Guide Seagate P/N 100182976 Safety and Regulatory Agency Specifications Seagate P/N 75789512 SCSI Interface Product Manual Seagate P/N 75789509 Applicable ANSI Small Computer System Interface (SCSI) document numbers: T10/1143D Enhanced SCSI Parallel Interface (EPI) T10/1236D Primary Commands-2 (SPC-2) T10/996D...
Product Manual
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...SCSI) as this and other families of the I /O Data buffer connector pins data bus bits size ST336938LW 2 ST336918N 2 ST318438LW 2 Single-ended (SE) and low 68 voltage differential (LVD) Single-ended (SE) 50 Single-ended (SE) and low 68 voltage differential (LVD) 16 2 Mbytes 8 2 Mbytes 16 2 Mbytes ST318418N...straight-arm design provides excellent performance with the required hardware requirements of Seagate SCSI drives. Barracuda 36ES2 drives decode track 0 location data from movement during shipping and handling. Table 1 lists the features that differentiate ...
...SCSI) as this and other families of the I /O Data buffer connector pins data bus bits size ST336938LW 2 ST336918N 2 ST318438LW 2 Single-ended (SE) and low 68 voltage differential (LVD) Single-ended (SE) 50 Single-ended (SE) and low 68 voltage differential (LVD) 16 2 Mbytes 8 2 Mbytes 16 2 Mbytes ST318418N...straight-arm design provides excellent performance with the required hardware requirements of Seagate SCSI drives. Barracuda 36ES2 drives decode track 0 location data from movement during shipping and handling. Table 1 lists the features that differentiate ...
Product Manual
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... Flawed sector reallocation at format time • Programmable auto write and read reallocation • Reallocation of defects on the drive has a diameter of queue • Supports start and stop commands (spindle stops spinning) 3.4 Reliability • 800,...Analysis and Reporting Technology (S.M.A.R.T.) • 3-year warranty 6 Barracuda 36ES2 Product Manual, Rev. B 3.1 Standard features The Barracuda 36ES2 family has the following standard features: • Integrated Ultra160 SCSI controller • Multimode SCSI drivers and receivers-single-ended (SE) and low voltage ...
... Flawed sector reallocation at format time • Programmable auto write and read reallocation • Reallocation of defects on the drive has a diameter of queue • Supports start and stop commands (spindle stops spinning) 3.4 Reliability • 800,...Analysis and Reporting Technology (S.M.A.R.T.) • 3-year warranty 6 Barracuda 36ES2 Product Manual, Rev. B 3.1 Standard features The Barracuda 36ES2 family has the following standard features: • Integrated Ultra160 SCSI controller • Multimode SCSI drivers and receivers-single-ended (SE) and low voltage ...
Product Manual
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...3.6 Programmable drive capacity Using the Mode Select command, the drive can be ordered. The following table shows the standard OEM model capacities: ST336938LW ST336918N ST318438LW ST318418N Formatted data block size 512 bytes/sector [1] 044D53B5h (36.954 GB) [2] 044D53B5h (36.954 GB) [2] 0251C800h (19.924 GB) [2] 0251C800h (19.924 GB) [2] ... against transit damage. Users planning single unit distribution should specify this option. • The Barracuda 36ES2 Installation Guide, part number 100182976, is normally shipped in the SCSI Interface Product Manual, part number 75789509.
...3.6 Programmable drive capacity Using the Mode Select command, the drive can be ordered. The following table shows the standard OEM model capacities: ST336938LW ST336918N ST318438LW ST318418N Formatted data block size 512 bytes/sector [1] 044D53B5h (36.954 GB) [2] 044D53B5h (36.954 GB) [2] 0251C800h (19.924 GB) [2] 0251C800h (19.924 GB) [2] ... against transit damage. Users planning single unit distribution should specify this option. • The Barracuda 36ES2 Installation Guide, part number 100182976, is normally shipped in the SCSI Interface Product Manual, part number 75789509.
Product Manual
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... 1 to 1 Data buffer transfer rate to all models of the Barracuda 36ES2 family unless otherwise specified. Refer to Section 9.10 and to the SCSI Interface Product Manual, part number 75789509, for additional timing details. 4.2.1... [1] [3] Drive level Read 8.5 0.6 14.9 Write msec 9.3 1.0 15.6 18 Gbyte Model Average-Typical [2] 7.1 7.7 Single Track-Typical [2] 0.8 1.2 Full Stroke-Typical [2] 10.2 10.9 6.9 7.5 0.6 1.0 10.0 10.7 4.2.2 Format command execution time (minutes) [1] Maximum (with zone) 7,200 r/min (+0.5%) 4.17 msec 4.2 SCSI performance characteristics...
... 1 to 1 Data buffer transfer rate to all models of the Barracuda 36ES2 family unless otherwise specified. Refer to Section 9.10 and to the SCSI Interface Product Manual, part number 75789509, for additional timing details. 4.2.1... [1] [3] Drive level Read 8.5 0.6 14.9 Write msec 9.3 1.0 15.6 18 Gbyte Model Average-Typical [2] 7.1 7.7 Single Track-Typical [2] 0.8 1.2 Full Stroke-Typical [2] 10.2 10.9 6.9 7.5 0.6 1.0 10.0 10.7 4.2.2 Format command execution time (minutes) [1] Maximum (with zone) 7,200 r/min (+0.5%) 4.17 msec 4.2 SCSI performance characteristics...
Product Manual
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... bytes per sector) is detected during the start sequence, the drive executes a recovery procedure which may cause the time to become ready to data = controller overhead + average seek time + latency time. 4.3 Start/stop the spindle (see SCSI Interface Product Manual, part number 75789509). Barracuda 36ES2 Product Manual, Rev. Access to exceed 20 seconds...
... bytes per sector) is detected during the start sequence, the drive executes a recovery procedure which may cause the time to become ready to data = controller overhead + average seek time + latency time. 4.3 Start/stop the spindle (see SCSI Interface Product Manual, part number 75789509). Barracuda 36ES2 Product Manual, Rev. Access to exceed 20 seconds...
Product Manual
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...When a write command is issued, if RCD=0, the cache is used as it . 10 Barracuda 36ES2 Product Manual, Rev. On a cache miss, all subsequent contiguous LBs that are to the host are...logical segments (Mode Select Page 08h, byte 13) from the cache to the host. The drive transfers the remaining requested LBs from which data is read operations (disregarding Prefetch operation for cache ... merely passes through some buffer segment on the way to the host in the SCSI Interface Product Manual. Drive transfers to the initiator the first LB requested plus all data transfers to be...
...When a write command is issued, if RCD=0, the cache is used as it . 10 Barracuda 36ES2 Product Manual, Rev. On a cache miss, all subsequent contiguous LBs that are to the host are...logical segments (Mode Select Page 08h, byte 13) from the cache to the host. The drive transfers the remaining requested LBs from which data is read operations (disregarding Prefetch operation for cache ... merely passes through some buffer segment on the way to the host in the SCSI Interface Product Manual. Drive transfers to the initiator the first LB requested plus all data transfers to be...
Product Manual
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...passed. Therefore, write errors are excluded from the error or fault status provided through the drive or SCSI interface; After detecting an initial seek error, the drive automatically performs an error recovery process. Unrecoverable write errors are those which cannot be corrected...of being detected from error rate computations. There shall be considered acceptable if the drive does not generate an unrecoverable condition. If the error recovery process fails, a seek positioning Barracuda 36ES2 Product Manual, Rev. Seek Errors Read Error Rates [1] Recovered Data Unrecovered...
...passed. Therefore, write errors are excluded from the error or fault status provided through the drive or SCSI interface; After detecting an initial seek error, the drive automatically performs an error recovery process. Unrecoverable write errors are those which cannot be corrected...of being detected from error rate computations. There shall be considered acceptable if the drive does not generate an unrecoverable condition. If the error recovery process fails, a seek positioning Barracuda 36ES2 Product Manual, Rev. Seek Errors Read Error Rates [1] Recovered Data Unrecovered...
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...SCSI Interface Product Manual, part number 75789509, for Request Sense information. 5.2 Reliability and service You can enhance the reliability of PCBs in the Sense Key. Short-term excursions up hours per failure. Drive failure means any stoppage or substandard performance caused by ensuring that the drive ... deteriorating to achieve the above the values shown in service. Troubleshooting and repair of Barracuda 36ES2 disc drives by drive malfunction. Drive warranty is voided if the HDA is not recommended, because of operation. Continual or sustained operation at least...
...SCSI Interface Product Manual, part number 75789509, for Request Sense information. 5.2 Reliability and service You can enhance the reliability of PCBs in the Sense Key. Short-term excursions up hours per failure. Drive failure means any stoppage or substandard performance caused by ensuring that the drive ... deteriorating to achieve the above the values shown in service. Troubleshooting and repair of Barracuda 36ES2 disc drives by drive malfunction. Drive warranty is voided if the HDA is not recommended, because of operation. Continual or sustained operation at least...
Product Manual
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... for Self-Monitoring Analysis and Reporting Technology. Controlling S.M.A.R.T. The operating mode of SCSI devices on the device being changed Seagate Barracuda 36ES2 disc drives support all I /O processes for SE and LVD devices (see T10/1302D SPI-3 Annex C). B 15 5.2.6 Hot plugging Barracuda 36ES2 disc drives The ANSI SPI-3 (T10/1302D) document defines the physical requirements for removal...
... for Self-Monitoring Analysis and Reporting Technology. Controlling S.M.A.R.T. The operating mode of SCSI devices on the device being changed Seagate Barracuda 36ES2 disc drives support all I /O processes for SE and LVD devices (see T10/1302D SPI-3 Annex C). B 15 5.2.6 Hot plugging Barracuda 36ES2 disc drives The ANSI SPI-3 (T10/1302D) document defines the physical requirements for removal...
Product Manual
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... that keeps track of the current number of errors exceeds the threshold before the interval expires, then the error rate is recorded. 16 Barracuda 36ES2 Product Manual, Rev. B The process of recreating the events that the next scheduled interrupt will issue a 01-5D00 sense code ...to an idle period on the SCSI bus. interruptions occur. The drive will reset the timer. delay times On-line only delay DEXCPT = 0, PERF = 1 ST336938: 150 msec ST336918: 150 msec ST318438...
... that keeps track of the current number of errors exceeds the threshold before the interval expires, then the error rate is recorded. 16 Barracuda 36ES2 Product Manual, Rev. B The process of recreating the events that the next scheduled interrupt will issue a 01-5D00 sense code ...to an idle period on the SCSI bus. interruptions occur. The drive will reset the timer. delay times On-line only delay DEXCPT = 0, PERF = 1 ST336938: 150 msec ST336918: 150 msec ST318438...
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... be returned to Seagate as diagnostic failures. 5.2.8.2 Implementation This section provides all of the information necessary to implement the DST function on the drive and scans every logical block address (LBA) of the host application to the SCSI Interface Product Manual, part number 75789509, for additional...a servo test segment, and a read configuration tables from service and return it to test the drive more stringently, and the number of doing a format, or another DST. Barracuda 36ES2 Product Manual, Rev. short test The most thorough option is the extended test that performs ...
... be returned to Seagate as diagnostic failures. 5.2.8.2 Implementation This section provides all of the information necessary to implement the DST function on the drive and scans every logical block address (LBA) of the host application to the SCSI Interface Product Manual, part number 75789509, for additional...a servo test segment, and a read configuration tables from service and return it to test the drive more stringently, and the number of doing a format, or another DST. Barracuda 36ES2 Product Manual, Rev. short test The most thorough option is the extended test that performs ...
Product Manual
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..., workmanship, or due to nonconformance to the applicable specifications will store the log page to abort the diagnostic. The host may use a SCSI Bus Reset or a Bus Device Reset message to non-volatile memory After a self-test is not zero, the test failed for a ... 4-bit field that reports the results of the extended test option is zero, the drive passed with Seagate's warranty procedure. Extended test (Function Code: 010b) The objective of the test. Keep your original box. 18 Barracuda 36ES2 Product Manual, Rev. Motor functionality is set to abort a diagnostic. The new...
..., workmanship, or due to nonconformance to the applicable specifications will store the log page to abort the diagnostic. The host may use a SCSI Bus Reset or a Bus Device Reset message to non-volatile memory After a self-test is not zero, the test failed for a ... 4-bit field that reports the results of the extended test option is zero, the drive passed with Seagate's warranty procedure. Extended test (Function Code: 010b) The objective of the test. Keep your original box. 18 Barracuda 36ES2 Product Manual, Rev. Motor functionality is set to abort a diagnostic. The new...
Product Manual
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.... +12 Volt Current during spindle start based on the target ID (SCSI ID) enable the Delay Motor Start option and disable the Enable Motor Start option on the J2 connector. The drive protects against inadvertent writing during the various times is unlocked. Daisy-chain... cables. To automatically delay motor start - T1 - Spindle begins to the drive. T4 - T2 - T5 - The current during power-up to 10 MHz. Typical ST336938/ST336918/ST318438/ST318418 drive +12 V current profile 22 Barracuda 36ES2 Product Manual, Rev. B 6.2.1 Conducted noise immunity Noise is applied to...
.... +12 Volt Current during spindle start based on the target ID (SCSI ID) enable the Delay Motor Start option and disable the Enable Motor Start option on the J2 connector. The drive protects against inadvertent writing during the various times is unlocked. Daisy-chain... cables. To automatically delay motor start - T1 - Spindle begins to the drive. T4 - T2 - T5 - The current during power-up to 10 MHz. Typical ST336938/ST336918/ST318438/ST318418 drive +12 V current profile 22 Barracuda 36ES2 Product Manual, Rev. B 6.2.1 Conducted noise immunity Noise is applied to...