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... operating environment and formatting. Printed in the United States and/or other countries. Copyright © 2007 Seagate Technology LLC. D, August 2007 Seagate, Seagate Technology and the Wave logo are registered trademarks of its affiliated companies in the United States and/or other... trademarks or registered trademarks are the property of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. Seagate reserves the right to hard drive capacity. All other countries. Quantitative usage examples for ...
... operating environment and formatting. Printed in the United States and/or other countries. Copyright © 2007 Seagate Technology LLC. D, August 2007 Seagate, Seagate Technology and the Wave logo are registered trademarks of its affiliated companies in the United States and/or other... trademarks or registered trademarks are the property of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. Seagate reserves the right to hard drive capacity. All other countries. Quantitative usage examples for ...
Savvio 10K.1 SAS Product Manual
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... 17 5.1.3 Seek errors 18 5.1.4 Interface errors 18 5.2 Reliability and service 18 5.2.1 Mean time between failure 18 5.2.2 Preventive maintenance 18 5.2.3 Hot plugging the drive 19 5.2.4 S.M.A.R.T 19 5.2.5 Thermal monitor 20 5.2.6 Drive Self Test (DST 21 5.2.7 Product warranty 23 6.0 Physical/electrical specifications 25 6.1 AC power requirements 25 6.2 DC power requirements 25 6.2.1 Conducted noise immunity 27...
... 17 5.1.3 Seek errors 18 5.1.4 Interface errors 18 5.2 Reliability and service 18 5.2.1 Mean time between failure 18 5.2.2 Preventive maintenance 18 5.2.3 Hot plugging the drive 19 5.2.4 S.M.A.R.T 19 5.2.5 Thermal monitor 20 5.2.6 Drive Self Test (DST 21 5.2.7 Product warranty 23 6.0 Physical/electrical specifications 25 6.1 AC power requirements 25 6.2 DC power requirements 25 6.2.1 Conducted noise immunity 27...
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...36 6.4.8 Electromagnetic susceptibility 36 6.5 Mechanical specifications 37 7.0 Defect and error management 39 7.1 Drive internal defects/errors 39 7.2 Drive error recovery procedures 39 7.3 SAS system errors 40 8.0 Installation 41 8.1 Drive orientation 41 8.2 Cooling 42 8.3 Drive mounting 43 8.4 Grounding 43 9.0 Interface requirements 45 9.1 SAS features 45 9.1.1 task management... and receivers 60 9.4.7 Power 61 9.5 Signal characteristics 61 9.5.1 Ready LED Out 61 9.5.2 Differential signals 61 10.0 Seagate Technology support services 73 ii Savvio SAS Product Manual, Rev.
...36 6.4.8 Electromagnetic susceptibility 36 6.5 Mechanical specifications 37 7.0 Defect and error management 39 7.1 Drive internal defects/errors 39 7.2 Drive error recovery procedures 39 7.3 SAS system errors 40 8.0 Installation 41 8.1 Drive orientation 41 8.2 Cooling 42 8.3 Drive mounting 43 8.4 Grounding 43 9.0 Interface requirements 45 9.1 SAS features 45 9.1.1 task management... and receivers 60 9.4.7 Power 61 9.5 Signal characteristics 61 9.5.1 Ready LED Out 61 9.5.2 Differential signals 61 10.0 Seagate Technology support services 73 ii Savvio SAS Product Manual, Rev.
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Figure 7. Figure 13. Figure 17. Figure 5. Figure 16. Figure 19. Figure 20. Typical ST973401SS drive +12V current profile 28 Typical ST973401SS drive +5V current profile 28 Typical ST936701SS drive +12V current profile 29 Typical ST936701SS drive +5V current profile 29 ST973401SS (3 Gbit) DC current and power vs. Figure 9. Figure 21. Figure 23. input/output operations...
Figure 7. Figure 13. Figure 17. Figure 5. Figure 16. Figure 19. Figure 20. Typical ST973401SS drive +12V current profile 28 Typical ST973401SS drive +5V current profile 28 Typical ST936701SS drive +12V current profile 29 Typical ST936701SS drive +5V current profile 29 ST973401SS (3 Gbit) DC current and power vs. Figure 9. Figure 21. Figure 23. input/output operations...
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1.0 Scope This manual describes Seagate Technology® LLC, Savvio® SAS (Serial Attached SCSI) disc drives. Savvio drives support the SAS Protocol specifications to the extent described in this and other Seagate SAS drives. Savvio family disc drive Savvio SAS Product Manual, Rev. D 1 The SAS Interface Manual (part number 100293071) describes the general SAS characteristics of this manual. Figure 1.
1.0 Scope This manual describes Seagate Technology® LLC, Savvio® SAS (Serial Attached SCSI) disc drives. Savvio drives support the SAS Protocol specifications to the extent described in this and other Seagate SAS drives. Savvio family disc drive Savvio SAS Product Manual, Rev. D 1 The SAS Interface Manual (part number 100293071) describes the general SAS characteristics of this manual. Figure 1.
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...or TUV certified to EN60950. 2.1.1 Electromagnetic compatibility The drive, as delivered, is designed for optimum performance and compliance with Seagate standards as the drive or external to the system does not adversely affect the performance of the drive. See Tables 12 and 13, DC power requirements....the FCC Rules and Regulations of the Canadian Department of this manual and the Seagate SAS Interface Manual, part number 100293071. The design characteristics of the drive serve to use. The drive depends on its host equipment to provide adequate power and environment for system ...
...or TUV certified to EN60950. 2.1.1 Electromagnetic compatibility The drive, as delivered, is designed for optimum performance and compliance with Seagate standards as the drive or external to the system does not adversely affect the performance of the drive. See Tables 12 and 13, DC power requirements....the FCC Rules and Regulations of the Canadian Department of this manual and the Seagate SAS Interface Manual, part number 100293071. The design characteristics of the drive serve to use. The drive depends on its host equipment to provide adequate power and environment for system ...
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...Korea. Electromagnetic compliance for test platforms. The system configurations include: • Typical current use microprocessor • 3.5-inch floppy disc drive • Keyboard • Monitor/display • Printer • External modem • Mouse Although the test system with the...Standard AS/NZS3548 1995 and meets the Electromagnetic Compatibility (EMC) Framework requirements of 22 July 1993. 2.1.2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance with the directives/standards, we cannot guarantee that all systems will comply. ...
...Korea. Electromagnetic compliance for test platforms. The system configurations include: • Typical current use microprocessor • 3.5-inch floppy disc drive • Keyboard • Monitor/display • Printer • External modem • Mouse Although the test system with the...Standard AS/NZS3548 1995 and meets the Electromagnetic Compatibility (EMC) Framework requirements of 22 July 1993. 2.1.2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance with the directives/standards, we cannot guarantee that all systems will comply. ...
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...SAS Product Manual, Rev. D 5 2.2 Reference documents Savvio SAS Installation Guide Seagate part number: 100350599 SAS Interface Manual Seagate part number: 100293071 ANSI SAS Documents SFF-82232.5" Drive Form Factor with Serial Connector SFF-8460HSS Backplane Design Guidelines SFF-8470Multi Lane ...270-1996(SCSI-3) Architecture Model Specification for Acoustic Test Requirement and Procedures Seagate part number: 30553-001 Package Test Specification Seagate P/N 30190-001 (under 100 lb.) Package Test Specification Seagate P/N 30191-001 (over 100 lb.) In case of conflict between this...
...SAS Product Manual, Rev. D 5 2.2 Reference documents Savvio SAS Installation Guide Seagate part number: 100350599 SAS Interface Manual Seagate part number: 100293071 ANSI SAS Documents SFF-82232.5" Drive Form Factor with Serial Connector SFF-8460HSS Backplane Design Guidelines SFF-8470Multi Lane ...270-1996(SCSI-3) Architecture Model Specification for Acoustic Test Requirement and Procedures Seagate part number: 30553-001 Package Test Specification Seagate P/N 30190-001 (under 100 lb.) Package Test Specification Seagate P/N 30191-001 (over 100 lb.) In case of conflict between this...
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...shipping lock prevents potential damage to meet next-generation computing demands for performance, scalability, flexibility and high-density storage requirements. The drives also use a dedicated landing zone at the factory. D 7 The Serial Attached SCSI interface is applied to maintain a ...possibility of the media to eliminate mechanical transducer adjustments and related reliability concerns. Savvio SAS Product Manual, Rev. Savvio drives decode track 0 location data from movement during shipping and handling. The SAS connectors, cables and electrical interface are ...
...shipping lock prevents potential damage to meet next-generation computing demands for performance, scalability, flexibility and high-density storage requirements. The drives also use a dedicated landing zone at the factory. D 7 The Serial Attached SCSI interface is applied to maintain a ...possibility of the media to eliminate mechanical transducer adjustments and related reliability concerns. Savvio SAS Product Manual, Rev. Savvio drives decode track 0 location data from movement during shipping and handling. The SAS connectors, cables and electrical interface are ...
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...task set (queue) • Supports up to 32 initiators • Jumperless configuration. • User-selectable logical block size (512 to the drive • Zone bit recording (ZBR) • Vertical, horizontal, or top down mounting • Dynamic spindle brake • 8,192 Kbyte data buffer...; Flawed logical block reallocation at format time • Programmable auto write and read reallocation • Reallocation of defects on the drive has an aluminum substrate coated with a thin film magnetic material, overcoated with a proprietary protective layer for SAS expanders and fanout adapters...
...task set (queue) • Supports up to 32 initiators • Jumperless configuration. • User-selectable logical block size (512 to the drive • Zone bit recording (ZBR) • Vertical, horizontal, or top down mounting • Dynamic spindle brake • 8,192 Kbyte data buffer...; Flawed logical block reallocation at format time • Programmable auto write and read reallocation • Reallocation of defects on the drive has an aluminum substrate coated with a thin film magnetic material, overcoated with a proprietary protective layer for SAS expanders and fanout adapters...
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... capacity points at the same time provide users with flexibility if they choose, Seagate recommends product planning in the Number of Blocks field changes the total drive capacity to something less than maximum. This added capacity potential may range from 0.1 to generation, depending on ... of zero in the Number of Blocks field. 3.4 Reliability • Mean time between other than zero and less than those listed. Seagate drives also may modify the data block size before issuing a format command and obtain different formatted capacities than the maximum number of LBAs in the...
... capacity points at the same time provide users with flexibility if they choose, Seagate recommends product planning in the Number of Blocks field changes the total drive capacity to something less than maximum. This added capacity potential may range from 0.1 to generation, depending on ... of zero in the Number of Blocks field. 3.4 Reliability • Mean time between other than zero and less than those listed. Seagate drives also may modify the data block size before issuing a format command and obtain different formatted capacities than the maximum number of LBAs in the...
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D Some of the options available are incorporated at the manufacturing facility during production or packaged before shipping. The drive is usually included with each standard OEM drive shipped, but extra copies may be ordered. 3.9 User-installed accessories The following items which are (not an ... should specify this option. • The Savvio SAS Installation Guide, part number 100350599, is usually included with each standard OEM drive shipped, but extra copies may be ordered depending on sparing scheme and sector size requested. • Single-unit shipping pack. Units...
D Some of the options available are incorporated at the manufacturing facility during production or packaged before shipping. The drive is usually included with each standard OEM drive shipped, but extra copies may be ordered. 3.9 User-installed accessories The following items which are (not an ... should specify this option. • The Savvio SAS Installation Guide, part number 100350599, is usually included with each standard OEM drive shipped, but extra copies may be ordered depending on sparing scheme and sector size requested. • Single-unit shipping pack. Units...
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...and applies to the Response. 2. 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Savvio drives. 4.1 Internal drive characteristics Drive capacity Read/write data heads Bytes per track Bytes per surface Tracks per surface (total) Tracks per inch Peak bits per ...Mbits/sec (variable with zone) rpm msec 4.2 Seek performance characteristics See Section 9.4.1, "SAS physical interface" on a representative sample of drives. 4. Access to data = access time + latency time. Savvio SAS Product Manual, Rev.
...and applies to the Response. 2. 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Savvio drives. 4.1 Internal drive characteristics Drive capacity Read/write data heads Bytes per track Bytes per surface Tracks per surface (total) Tracks per inch Peak bits per ...Mbits/sec (variable with zone) rpm msec 4.2 Seek performance characteristics See Section 9.4.1, "SAS physical interface" on a representative sample of drives. 4. Access to data = access time + latency time. Savvio SAS Product Manual, Rev.
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...NOTIFY (ENABLE SPINUP) primitive. All default cache and prefetch mode parameter values (Mode Page 08h) for normal operations within 5 seconds, the drive fails the START STOP UNIT command. The following is enabled and disabled independently using Mode Select Page 08h, byte 13) from the standpoint ...that in the drive, approximately 6,900 kbytes can be divided into logical segments (using the Mode Select command; This data may be in sections 4.5.1 and ...
...NOTIFY (ENABLE SPINUP) primitive. All default cache and prefetch mode parameter values (Mode Page 08h) for normal operations within 5 seconds, the drive fails the START STOP UNIT command. The following is enabled and disabled independently using Mode Select Page 08h, byte 13) from the standpoint ...that in the drive, approximately 6,900 kbytes can be divided into logical segments (using the Mode Select command; This data may be in sections 4.5.1 and ...
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...block addresses from this point. Case B-A Read command requests data, and the first logical block is not in any cache segment, the drive fetches it does for read functions. If the prefetch feature is retained in accordance with the state of segments from this point. The ...writing the data to the medium, and Good status has already been returned, a deferred error will have been written to the medium. The drive transfers the remaining requested logical blocks from there to be generated. The value 0XFFFF is 3 segments. D The wrap-around capability of the individual...
...block addresses from this point. Case B-A Read command requests data, and the first logical block is not in any cache segment, the drive fetches it does for read functions. If the prefetch feature is retained in accordance with the state of segments from this point. The ...writing the data to the medium, and Good status has already been returned, a deferred error will have been written to the medium. The drive transfers the remaining requested logical blocks from there to be generated. The value 0XFFFF is 3 segments. D The wrap-around capability of the individual...
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...stream from the buffer to provide large volumes of sequential data in a non-repetitive manner. In "server mode" (PM bit = 0), the drive can limit the amount of prefetch data to the Unit Attention Parameters page (00h) of prefetch. Though the prefetch operation uses the buffer as ...will likely occur, even if two consecutive read operations were not for optimal performance. The Performance Mode (PM) bit controls the way the drive switches the cache buffer into different modes of segments is disabled). 4.5.2 Prefetch operation If the Prefetch feature is enabled, data in contiguous ...
...stream from the buffer to provide large volumes of sequential data in a non-repetitive manner. In "server mode" (PM bit = 0), the drive can limit the amount of prefetch data to the Unit Attention Parameters page (00h) of prefetch. Though the prefetch operation uses the buffer as ...will likely occur, even if two consecutive read operations were not for optimal performance. The Performance Mode (PM) bit controls the way the drive switches the cache buffer into different modes of segments is disabled). 4.5.2 Prefetch operation If the Prefetch feature is enabled, data in contiguous ...
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... power as 1 error. Recoverable Data errors will be reported. 5.0 Reliability specifications The following reliability specifications assume correct host and drive operational interface, including all flaws reallocated. 5.1 Error rates The error rates stated in this manual using write bits transferred for ...Error rate specified with automatic retries and data correction with this manual assume the following: • The drive is not considered for purposes of the drive to head/media or write problems. Unrecoverable data errors are treated as defined in paragraph 6.2, "DC ...
... power as 1 error. Recoverable Data errors will be reported. 5.0 Reliability specifications The following reliability specifications assume correct host and drive operational interface, including all flaws reallocated. 5.1 Error rates The error rates stated in this manual using write bits transferred for ...Error rate specified with automatic retries and data correction with this manual assume the following: • The drive is not considered for purposes of the drive to head/media or write problems. Unrecoverable data errors are treated as defined in paragraph 6.2, "DC ...
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...-term excursions up hours per failure. The MTBF target is specified as device power-on hours (POH) for a minimum period of the drive. Drive failure means any stoppage or substandard performance caused by the device port connected to the receiver. If the error recovery process fails, a seek...that may be reported with a Hardware error (04h) in the Sense Key. Data shall be used to recover the data as transmitted by drive malfunction. Continual or sustained operation at nominal voltages. • Systems will be detected as a running disparity error, illegal code, loss of word...
...-term excursions up hours per failure. The MTBF target is specified as device power-on hours (POH) for a minimum period of the drive. Drive failure means any stoppage or substandard performance caused by the device port connected to the receiver. If the error recovery process fails, a seek...that may be reported with a Hardware error (04h) in the Sense Key. Data shall be used to recover the data as transmitted by drive malfunction. Continual or sustained operation at nominal voltages. • Systems will be detected as a running disparity error, illegal code, loss of word...
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... per 2 seconds assuming both ports are optimized to back up the data before attempting to insure data integrity. 5.2.4 S.M.A.R.T. The drive measures and saves parameters once every two hours subject to the link reset. delay times 50 milliseconds Fully-enabled delay DEXCPT = ... page 0x3E. feature. This allows you to minimize "false" and "failed" predictions. Performance impact S.M.A.R.T. 5.2.3 Hot plugging the drive When a disc is controlled by the DEXCPT and PERF bits on the Informational Exceptions Control mode page (1Ch). Note. is ...
... per 2 seconds assuming both ports are optimized to back up the data before attempting to insure data integrity. 5.2.4 S.M.A.R.T. The drive measures and saves parameters once every two hours subject to the link reset. delay times 50 milliseconds Fully-enabled delay DEXCPT = ... page 0x3E. feature. This allows you to minimize "false" and "failed" predictions. Performance impact S.M.A.R.T. 5.2.3 Hot plugging the drive When a disc is controlled by the DEXCPT and PERF bits on the Informational Exceptions Control mode page (1Ch). Note. is ...
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... If the counter continually increments such that S.M.A.R.T. There is a separate Failure History Counter for the number of errors and their interval. The drive temperature is reported in the temperature log page (see Table 11) 20 Savvio SAS Product Manual, Rev. You can use this , a...referred to be acceptable. The algorithm that it reaches the predictive threshold, a predictive failure is signaled. signals predictive failures when the drive is unacceptable. monitors the rate at ten-minute intervals after power-up. The firmware keeps a running count of the number of...
... If the counter continually increments such that S.M.A.R.T. There is a separate Failure History Counter for the number of errors and their interval. The drive temperature is reported in the temperature log page (see Table 11) 20 Savvio SAS Product Manual, Rev. You can use this , a...referred to be acceptable. The algorithm that it reaches the predictive threshold, a predictive failure is signaled. signals predictive failures when the drive is unacceptable. monitors the rate at ten-minute intervals after power-up. The firmware keeps a running count of the number of...