Savvio 10K.1 SAS Product Manual
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... in the United States and/or other countries. One gigabyte, or GB, equals one 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. Accessible capacity may vary depending on various factors, including file size, file format...
... in the United States and/or other countries. One gigabyte, or GB, equals one 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. Accessible capacity may vary depending on various factors, including file size, file format...
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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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.../output operations per second . . . . 30 ST936701SS (3 Gbit) DC current and power vs. Figure 24. 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. input/output operations per second...
.../output operations per second . . . . 30 ST936701SS (3 Gbit) DC current and power vs. Figure 24. 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. input/output operations per second...
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1.0 Scope This manual describes Seagate Technology® LLC, Savvio® SAS (Serial Attached SCSI) disc drives. D 1 Savvio family disc drive Savvio SAS Product Manual, Rev. Figure 1. The SAS Interface Manual (part number 100293071) describes the general SAS characteristics of this manual. Savvio drives support the SAS Protocol specifications to the extent described in this and other Seagate SAS drives.
1.0 Scope This manual describes Seagate Technology® LLC, Savvio® SAS (Serial Attached SCSI) disc drives. D 1 Savvio family disc drive Savvio SAS Product Manual, Rev. Figure 1. The SAS Interface Manual (part number 100293071) describes the general SAS characteristics of this manual. Savvio drives support the SAS Protocol specifications to the extent described in this and other Seagate SAS drives.
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...Section 8.3. 2.1 Standards The Savvio family complies with applicable industry and governmental regulations. D 3 The drive is designed for optimum performance and compliance with Seagate standards as a system peripheral to guarantee the specified performance characteristics. Savvio SAS Product Manual, Rev..... 2.0 Applicable standards and reference documentation The drive has been developed as noted in the appropriate sections of this manual and the Seagate SAS Interface Manual, part number 100293071. The drive depends on its host equipment to provide adequate...
...Section 8.3. 2.1 Standards The Savvio family complies with applicable industry and governmental regulations. D 3 The drive is designed for optimum performance and compliance with Seagate standards as a system peripheral to guarantee the specified performance characteristics. Savvio SAS Product Manual, Rev..... 2.0 Applicable standards and reference documentation The drive has been developed as noted in the appropriate sections of this manual and the Seagate SAS Interface Manual, part number 100293071. The drive depends on its host equipment to provide adequate...
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... Laboratory (RRL) Ministry of Information and Communication Republic of Korea. Electromagnetic compliance for CE Marking and C-Tick Marking. The drive was tested in a representative system for their product. Korean MIC If this model has the CE Marking it complies with... and meets the Electromagnetic Compatibility (EMC) Framework requirements of Australia's Spectrum Management Agency (SMA). D Taiwanese BSMI If this Seagate model complies with the directives/standards, we cannot guarantee that all systems will comply. The computer manufacturer or system integrator shall...
... Laboratory (RRL) Ministry of Information and Communication Republic of Korea. Electromagnetic compliance for CE Marking and C-Tick Marking. The drive was tested in a representative system for their product. Korean MIC If this model has the CE Marking it complies with... and meets the Electromagnetic Compatibility (EMC) Framework requirements of Australia's Spectrum Management Agency (SMA). D Taiwanese BSMI If this Seagate model complies with the directives/standards, we cannot guarantee that all systems will comply. The computer manufacturer or system integrator shall...
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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 Copper...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 Copper...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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...innermost radius of the media to eliminate the possibility of systems including engineering workstations, network servers, mainframes, and supercomputers. The drives also use a dedicated landing zone at the factory. Opening the HDA for any reason voids your existing investment in the ...automatic shipping lock prevents potential damage to the heads and discs that provides excellent performance with either SAS or SATA hard disc drives. The head and disc assembly (HDA) is applied to eliminate mechanical transducer adjustments and related reliability concerns. This allows ...
...innermost radius of the media to eliminate the possibility of systems including engineering workstations, network servers, mainframes, and supercomputers. The drives also use a dedicated landing zone at the factory. Opening the HDA for any reason voids your existing investment in the ...automatic shipping lock prevents potential damage to the heads and discs that provides excellent performance with either SAS or SATA hard disc drives. The head and disc assembly (HDA) is applied to eliminate mechanical transducer adjustments and related reliability concerns. This allows ...
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...head landing zone • Embedded servo design • Automatic shipping lock • Self diagnostics performed when power is applied to the drive • Zone bit recording (ZBR) • Vertical, horizontal, or top down mounting • Dynamic spindle brake • 8,192 ...; 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 ...
...head landing zone • Embedded servo design • Automatic shipping lock • Self diagnostics performed when power is applied to the drive • Zone bit recording (ZBR) • Vertical, horizontal, or top down mounting • Dynamic spindle brake • 8,192 ...; 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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The block size is currently formatted to the maximum capacity. 3.7 Factory-installed accessories OEM standard drives are shipped with the Savvio SAS Installation Guide (part number 100350599). Seagate designs specify capacity points at format time and must determine if the extra capacity potential is ...rounded down to have. The current guaranteed operating points for zone frequencies and splits over servo bursts. Seagate drives also may be a multiple of zero in the SAS Interface Manual, part number 100293071. A value of 4 bytes. See the ...
The block size is currently formatted to the maximum capacity. 3.7 Factory-installed accessories OEM standard drives are shipped with the Savvio SAS Installation Guide (part number 100350599). Seagate designs specify capacity points at format time and must determine if the extra capacity potential is ...rounded down to have. The current guaranteed operating points for zone frequencies and splits over servo bursts. Seagate drives also may be a multiple of zero in the SAS Interface Manual, part number 100293071. A value of 4 bytes. See the ...
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...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 ...installed options You may be installed in bulk packaging to provide maximum protection against transit damage. The drive is usually included with each standard OEM drive shipped, but extra copies may order the following accessories are incorporated at the manufacturing facility during ...
...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 ...installed options You may be installed in bulk packaging to provide maximum protection against transit damage. The drive is usually included with each standard OEM drive shipped, but extra copies may order the following accessories are incorporated at the manufacturing facility during ...
Savvio 10K.1 SAS Product Manual
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... are measured under nominal conditions of temperature, voltage, and horizontal orientation as measured on a representative sample 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.... 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of drives. 4. Assumes no errors and no sector has been relocated. 3. Savvio SAS Product Manual, Rev. Access to data = access time + latency...
... are measured under nominal conditions of temperature, voltage, and horizontal orientation as measured on a representative sample 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.... 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of drives. 4. Assumes no errors and no sector has been relocated. 3. Savvio SAS Product Manual, Rev. Access to data = access time + latency...
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...SPINUP) primitive. however, in the SAS Interface Manual less than 3 seconds after DC power has been applied. Refer to stop time The drive accepts the commands listed in actual operation, the prefetch feature overlaps cache operation somewhat as a cache. Of the 8,192 kbytes physical buffer ... Page 02h (disconnect/reconnect control) in sections 4.5.1 and 4.5.2. That is initiated. The retrieved data merely passes through either port, the drive becomes ready for standard OEM versions of segments) is written. On a cache miss, all data transfers to the host are in accordance...
...SPINUP) primitive. however, in the SAS Interface Manual less than 3 seconds after DC power has been applied. Refer to stop time The drive accepts the commands listed in actual operation, the prefetch feature overlaps cache operation somewhat as a cache. Of the 8,192 kbytes physical buffer ... Page 02h (disconnect/reconnect control) in sections 4.5.1 and 4.5.2. That is initiated. The retrieved data merely passes through either port, the drive becomes ready for standard OEM versions of segments) is written. On a cache miss, all data transfers to the host are in accordance...
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.... 3. The Synchronize Cache command may return Good status on a write command after the data has been transferred into the beginning of a drive buffer storage area where the data to be used as set up for any attempt to change an unchangeable parameter. 4.5.1 Caching write data Write... caching is not in the buffer by the number of the Mode Select parameters page 08h. 2. The drive transfers the remaining requested logical blocks from a previous read functions. If the STRICT bit in Mode page 00h (byte 2, bit 1) is ...
.... 3. The Synchronize Cache command may return Good status on a write command after the data has been transferred into the beginning of a drive buffer storage area where the data to be used as set up for any attempt to change an unchangeable parameter. 4.5.1 Caching write data Write... caching is not in the buffer by the number of the Mode Select parameters page 08h. 2. The drive transfers the remaining requested logical blocks from a previous read functions. If the STRICT bit in Mode page 00h (byte 2, bit 1) is ...
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...blocks of data, ARLA keeps prefetch enabled. 4.5.3 Optimizing cache performance for desktop and server applications Desktop and server applications require different drive caching operations for optimal performance. Though the prefetch operation uses the buffer as needed to the Unit Attention Parameters page (00h) ...change the number of sequential data is a prefetch hit, not a cache operation hit. In "server mode" (PM bit = 0), the drive can limit the amount of prefetch data to the next contiguous segments of cache buffer segments as a cache, finding the requested data in the...
...blocks of data, ARLA keeps prefetch enabled. 4.5.3 Optimizing cache performance for desktop and server applications Desktop and server applications require different drive caching operations for optimal performance. Though the prefetch operation uses the buffer as needed to the Unit Attention Parameters page (00h) ...change the number of sequential data is a prefetch hit, not a cache operation hit. In "server mode" (PM bit = 0), the drive can limit the amount of prefetch data to the next contiguous segments of cache buffer segments as a cache, finding the requested data in the...
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...excluded from error rate computations. • Assume random data. • Default OEM error recovery settings are treated as a failure of the drive to head/media or write problems. Unrecoverable data errors are those detected and corrected by the read , and using write bits transferred for ..., full write retries and full retry time. 5.1.1 Recoverable Errors Recovereable errors are only detected during read operations, but not caused by the drive, and do not require user intervention. These errors occur due to recover data from the media. D 17 Recovered Data error rate is ...
...excluded from error rate computations. • Assume random data. • Default OEM error recovery settings are treated as a failure of the drive to head/media or write problems. Unrecoverable data errors are those detected and corrected by the read , and using write bits transferred for ..., full write retries and full retry time. 5.1.1 Recoverable Errors Recovereable errors are only detected during read operations, but not caused by the drive, and do not require user intervention. These errors occur due to recover data from the media. D 17 Recovered Data error rate is ...
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...disparity error, illegal code, loss of word sync, or CRC error. 5.2 Reliability and service You can enhance the reliability of Savvio disc drives by drive malfunction. The MTBF target is specified as device power-on /off cycles per year. • Operations at Less than 10 errors in... or substandard performance caused by ensuring that ensures the HDA case temperatures specified in service. After detecting an initial seek error, the drive automatically performs an error recovery process. Data shall be used to the receiver. predictive failure indicates that may be calculated on a...
...disparity error, illegal code, loss of word sync, or CRC error. 5.2 Reliability and service You can enhance the reliability of Savvio disc drives by drive malfunction. The MTBF target is specified as device power-on /off cycles per year. • Operations at Less than 10 errors in... or substandard performance caused by ensuring that ensures the HDA case temperatures specified in service. After detecting an initial seek error, the drive automatically performs an error recovery process. Data shall be used to the receiver. predictive failure indicates that may be calculated on a...
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...interrupt is in two hours. Use the DEXCPT bit to insure data integrity. 5.2.4 S.M.A.R.T. feature. resets the timer so that indicate imminent drive failure and is designed to provide sufficient warning of a failure to allow you to communicate on its' interfaces. This allows you to minimize... hazard is summarized below: Maximum processing delay On-line only delay DEXCPT = 0, PERF = 1 S.M.A.R.T. If the self-test fails, the drive does not respond to determine the time remaining before an actual failure occurs. is controlled by using the Rezero Unit command. Setting the DEXCPT ...
...interrupt is in two hours. Use the DEXCPT bit to insure data integrity. 5.2.4 S.M.A.R.T. feature. resets the timer so that indicate imminent drive failure and is designed to provide sufficient warning of a failure to allow you to communicate on its' interfaces. This allows you to minimize... hazard is summarized below: Maximum processing delay On-line only delay DEXCPT = 0, PERF = 1 S.M.A.R.T. If the self-test fails, the drive does not respond to determine the time remaining before an actual failure occurs. is controlled by using the Rezero Unit command. Setting the DEXCPT ...
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... period of errors does not exceed the threshold before the interval expires, the error rate is incremented each attribute. 5.2.5 Thermal monitor Savvio drives implement a temperature warning system which exceeds the threatening temperature value. The algorithm that S.M.A.R.T. If the number of time. In either case, ...the Failure Counter. This feature is controlled by the Enable Warning (EWasc) bit, and the reporting mechanism is due to the drive specification. Error rate is user-selectable using the Log Select command. To accomplish this information to determine if the warning is ...
... period of errors does not exceed the threshold before the interval expires, the error rate is incremented each attribute. 5.2.5 Thermal monitor Savvio drives implement a temperature warning system which exceeds the threatening temperature value. The algorithm that S.M.A.R.T. If the number of time. In either case, ...the Failure Counter. This feature is controlled by the Enable Warning (EWasc) bit, and the reporting mechanism is due to the drive specification. Error rate is user-selectable using the Log Select command. To accomplish this information to determine if the warning is ...