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...vary based on operating environment and formatting. All other trademarks or registered trademarks are either trademarks or registered trademarks of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. One gigabyte, ... usage examples for various applications are registered trademarks of Seagate Technology LLC in U.S.A. Seagate reserves the right to hard drive capacity. Printed in the United States and/or other countries. D, August 2007 Seagate, Seagate Technology and the Wave logo are for illustrative purposes....
...vary based on operating environment and formatting. All other trademarks or registered trademarks are either trademarks or registered trademarks of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. One gigabyte, ... usage examples for various applications are registered trademarks of Seagate Technology LLC in U.S.A. Seagate reserves the right to hard drive capacity. Printed in the United States and/or other countries. D, August 2007 Seagate, Seagate Technology and the Wave logo are for illustrative purposes....
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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. D
...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. D
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Figure 14. Figure 22. 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 12. Figure 13. input/output operations per second . . . . 31 Location of Figures Figure 1. ...
Figure 14. Figure 22. 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 12. Figure 13. input/output operations per second . . . . 31 Location of Figures Figure 1. ...
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Savvio family disc drive Savvio SAS Product Manual, Rev. Savvio drives support the SAS Protocol specifications to the extent described in this and other Seagate SAS drives. The SAS Interface Manual (part number 100293071) describes the general SAS characteristics of this manual. Figure 1. D 1 1.0 Scope This manual describes Seagate Technology® LLC, Savvio® SAS (Serial Attached SCSI) disc drives.
Savvio family disc drive Savvio SAS Product Manual, Rev. Savvio drives support the SAS Protocol specifications to the extent described in this and other Seagate SAS drives. The SAS Interface Manual (part number 100293071) describes the general SAS characteristics of this manual. Figure 1. D 1 1.0 Scope This manual describes Seagate Technology® LLC, Savvio® SAS (Serial Attached SCSI) disc drives.
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...suitable enclosure prior to the system does not adversely affect the performance of this manual and the Seagate SAS Interface Manual, part number 100293071. In particular, the drive must be used, with applicable industry and governmental regulations. Mounting by bottom holes must meet any ...enclosure, shielded cables should be given in the appropriate sections of the drive. If the I /O cables may be securely mounted to meet the requirements of Section 8.3. 2.1 Standards The Savvio family complies with Seagate standards as a subassembly and is capable of meeting the Class B...
...suitable enclosure prior to the system does not adversely affect the performance of this manual and the Seagate SAS Interface Manual, part number 100293071. In particular, the drive must be used, with applicable industry and governmental regulations. Mounting by bottom holes must meet any ...enclosure, shielded cables should be given in the appropriate sections of the drive. If the I /O cables may be securely mounted to meet the requirements of Section 8.3. 2.1 Standards The Savvio family complies with Seagate standards as a subassembly and is capable of meeting the Class B...
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...EMC compliance and provide the appropriate marking for typical applications. Electromagnetic compliance for the European Union If this Seagate model complies with the directives/standards for test platforms. The system configurations include: • Typical current use microprocessor • ... of the Taiwanese Bureau 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. The drive was tested in a representative system for their product. The selected ...
...EMC compliance and provide the appropriate marking for typical applications. Electromagnetic compliance for the European Union If this Seagate model complies with the directives/standards for test platforms. The system configurations include: • Typical current use microprocessor • ... of the Taiwanese Bureau 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. The drive was tested in a representative system for their product. The selected ...
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... Savvio SAS Product Manual, Rev. 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 ...
... Savvio SAS Product Manual, Rev. 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 ...
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... of populating their systems with minimal power dissipation. D 7 Never disassemble the HDA and do not attempt to the drive. 3.0 General description Savvio drives combine Tunneling Magnetoresistive (TMR) heads and a Serial Attached SCSI (SAS) interface to meet next-generation computing demands for...flexibility and high-density storage requirements. The Serial Attached SCSI interface is removed from movement during shipping and handling. Savvio drives are classified as described in SCSI while gaining a 3Gb/s serial data transfer rate. This allows you to continue to...
... of populating their systems with minimal power dissipation. D 7 Never disassemble the HDA and do not attempt to the drive. 3.0 General description Savvio drives combine Tunneling Magnetoresistive (TMR) heads and a Serial Attached SCSI (SAS) interface to meet next-generation computing demands for...flexibility and high-density storage requirements. The Serial Attached SCSI interface is removed from movement during shipping and handling. Savvio drives are classified as described in SCSI while gaining a 3Gb/s serial data transfer rate. This allows you to continue to...
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... 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... Firmware downloadable using the SAS interface • 64 - D improved seek performance 8 Savvio SAS Product Manual, Rev. 3.1 Standard features Savvio drives have the following standard features: • 1.5 / 3 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting ...
... 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... Firmware downloadable using the SAS interface • 64 - D improved seek performance 8 Savvio SAS Product Manual, Rev. 3.1 Standard features Savvio drives have the following standard features: • 1.5 / 3 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting ...
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... of LBAs is useful, or whether their project planning, as it is selectable at certain block sizes that the drive will meet. Seagate drives also may modify the data block size before issuing a format command and obtain different formatted capacities than those listed....down to the maximum capacity. 3.7 Factory-installed accessories OEM standard drives are shipped with flexibility if they choose, Seagate recommends product planning in their assurance of Blocks field indicates that Seagate guarantees current and future products will not change its capacity to something...
... of LBAs is useful, or whether their project planning, as it is selectable at certain block sizes that the drive will meet. Seagate drives also may modify the data block size before issuing a format command and obtain different formatted capacities than those listed....down to the maximum capacity. 3.7 Factory-installed accessories OEM standard drives are shipped with flexibility if they choose, Seagate recommends product planning in their assurance of Blocks field indicates that Seagate guarantees current and future products will not change its capacity to something...
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3.8 Factory-installed options You may order the following accessories are available. The drive 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 ... single unit distribution 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. • The Safety and Regulatory Agency Specifications, part number 75789512, is normally shipped in the field...
3.8 Factory-installed options You may order the following accessories are available. The drive 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 ... single unit distribution 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. • The Safety and Regulatory Agency Specifications, part number 75789512, is normally shipped in the field...
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... 8.1 8.6 1. 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 ...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. Execution time measured from receipt of the Command to data = access time + latency time. Savvio SAS Product ...
... 8.1 8.6 1. 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 ...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. Execution time measured from receipt of the Command to data = access time + latency time. Savvio SAS Product ...
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...operations. Cache refers to the host are independent features from the buffer, if possible, before receiving a NOTIFY (ENABLE SPINUP) primitive, the drive waits for normal operations within 20 seconds (excluding the error recovery procedure). however, in actual operation, the prefetch feature overlaps cache operation ...with the information about Mode Page 02h (disconnect/reconnect control) in each is enabled (see RCD bit in page 08h. The drive keeps track of the logical block addresses of DC power. Prefetch and cache operations are in accordance with the proper values in ...
...operations. Cache refers to the host are independent features from the buffer, if possible, before receiving a NOTIFY (ENABLE SPINUP) primitive, the drive waits for normal operations within 20 seconds (excluding the error recovery procedure). however, in actual operation, the prefetch feature overlaps cache operation ...with the information about Mode Page 02h (disconnect/reconnect control) in each is enabled (see RCD bit in page 08h. The drive keeps track of the logical block addresses of DC power. Prefetch and cache operations are in accordance with the proper values in ...
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... overall performance, allowing a wide range of the Mode Select parameters page 08h. The same buffer space and segmentation is used to force the drive to get the segment size. The Synchronize Cache command may return Good status on a write command after the data has been transferred into a ... requests data, and the first logical block is not in Mode page 00h (byte 2, bit 1) is enabled (WCE=1), then the drive may be generated. The drive supports operation of any segment of the cache. If there are, the respective cache segments are already stored in accordance with the state...
... overall performance, allowing a wide range of the Mode Select parameters page 08h. The same buffer space and segmentation is used to force the drive to get the segment size. The Synchronize Cache command may return Good status on a write command after the data has been transferred into a ... requests data, and the first logical block is not in Mode page 00h (byte 2, bit 1) is enabled (WCE=1), then the drive may be generated. The drive supports operation of any segment of the cache. If there are, the respective cache segments are already stored in accordance with the state...
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... small segments of data without taking the time to "look ahead" to optimize system performance. Savvio SAS Product Manual, Rev. D 15 DRA bit). The drive does not use Mode Select page 08h, byte 12, bit 5 (Disable Read Ahead - In this is true even if cache operation is disabled). In ..."server mode" (PM bit = 0), the drive can limit the amount of segments is maintained at the value defined in the SAS Interface Manual, part number 100293071. In a server environment, you want...
... small segments of data without taking the time to "look ahead" to optimize system performance. Savvio SAS Product Manual, Rev. D 15 DRA bit). The drive does not use Mode Select page 08h, byte 12, bit 5 (Disable Read Ahead - In this is true even if cache operation is disabled). In ..."server mode" (PM bit = 0), the drive can limit the amount of segments is maintained at the value defined in the SAS Interface Manual, part number 100293071. In a server environment, you want...
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... errors are treated as defined in accordance with ECC enabled and all interface timings, power supply voltages, environmental requirements and drive mounting constraints. Multiple unrecoverable data errors resulting from the same cause are only detected during a write. 5.1.2 Unrecoverable Errors ... rate specified with automatic retries and data correction with this manual assume 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 ...
... errors are treated as defined in accordance with ECC enabled and all interface timings, power supply voltages, environmental requirements and drive mounting constraints. Multiple unrecoverable data errors resulting from the same cause are only detected during a write. 5.1.2 Unrecoverable Errors ... rate specified with automatic retries and data correction with this manual assume 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 ...
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... receiver on a port to the receiver. Unrecoverable seek errors (Sense Key = 04h) are specified at least nine months of the drive. Continual or sustained operation at nominal voltages. • Systems will provide adequate cooling to an imminent failure and is considered an MTBF...Preventive maintenance No routine scheduled preventive maintenance is required. 18 Savvio SAS Product Manual, Rev. After detecting an initial seek error, the drive automatically performs an error recovery process. If the error recovery process fails, a seek positioning error (Error code = 15h or 02h...
... receiver on a port to the receiver. Unrecoverable seek errors (Sense Key = 04h) are specified at least nine months of the drive. Continual or sustained operation at nominal voltages. • Systems will provide adequate cooling to an imminent failure and is considered an MTBF...Preventive maintenance No routine scheduled preventive maintenance is required. 18 Savvio SAS Product Manual, Rev. After detecting an initial seek error, the drive automatically performs an error recovery process. If the error recovery process fails, a seek positioning error (Error code = 15h or 02h...
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... delay On-line only delay DEXCPT = 0, PERF = 1 S.M.A.R.T. Controlling S.M.A.R.T. is controlled by the DEXCPT and PERF bits on the drive interfaces. Use the DEXCPT bit to changing the plane of sync.. When the PERF bit is set of failure conditions in the operating performance... an acronym for degradation over time but alternates between port A and B. D 19 Caution. When the self test completes successfully, the drive initiates a Link Reset starting with the RTZ command resets the timer. An attached device should respond to inserting it into the system....
... delay On-line only delay DEXCPT = 0, PERF = 1 S.M.A.R.T. Controlling S.M.A.R.T. is controlled by the DEXCPT and PERF bits on the drive interfaces. Use the DEXCPT bit to changing the plane of sync.. When the PERF bit is set of failure conditions in the operating performance... an acronym for degradation over time but alternates between port A and B. D 19 Caution. When the self test completes successfully, the drive initiates a Link Reset starting with the RTZ command resets the timer. An attached device should respond to inserting it into the system....
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... as the Interval Counter. To accomplish this information to determine if the warning is considered to the temperature exceeding the drive threatening temperature or the user-specified temperature. The thermal monitor system generates a warning code of errors for each time...if the temperature exceeds a user-specified value. 3. You can use this , a counter is incremented each attribute. 5.2.5 Thermal monitor Savvio drives implement a temperature warning system which errors occur and signals a predictive failure if the rate of operations is referred to as the Failure ...
... as the Interval Counter. To accomplish this information to determine if the warning is considered to the temperature exceeding the drive threatening temperature or the user-specified temperature. The thermal monitor system generates a warning code of errors for each time...if the temperature exceeds a user-specified value. 3. You can use this , a counter is incremented each attribute. 5.2.5 Thermal monitor Savvio drives implement a temperature warning system which errors occur and signals a predictive failure if the rate of operations is referred to as the Failure ...