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... LLC or one billion bytes when referring to change, without notice, product offerings or specifications. Seagate reserves the right to hard drive capacity. One gigabyte, or GB, equals one of its affiliated companies in the United States and/or other trademarks or ...registered trademarks are for various applications are the property of Seagate Technology LLC in U.S.A. Accessible capacity may vary depending on various factors, ...
... LLC or one billion bytes when referring to change, without notice, product offerings or specifications. Seagate reserves the right to hard drive capacity. One gigabyte, or GB, equals one of its affiliated companies in the United States and/or other trademarks or ...registered trademarks are for various applications are the property of Seagate Technology LLC in U.S.A. Accessible capacity may vary depending on various factors, ...
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...
Savvio 10K.1 SAS Product Manual
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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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... SAS Product Manual, Rev. Figure 6. Figure 7. Figure 8. Figure 10. Figure 12. Figure 18. Figure 20. Figure 23. 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.
... SAS Product Manual, Rev. Figure 6. Figure 7. Figure 8. Figure 10. Figure 12. Figure 18. Figure 20. Figure 23. 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.
Savvio 10K.1 SAS Product Manual
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D 1 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. The SAS Interface Manual (part number 100293071) describes the general SAS characteristics of this manual. Savvio family disc drive Savvio SAS Product Manual, Rev.
D 1 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. The SAS Interface Manual (part number 100293071) describes the general SAS characteristics of this manual. Savvio family disc drive Savvio SAS Product Manual, Rev.
Savvio 10K.1 SAS Product Manual
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...may be given in the appropriate sections of this manual and the Seagate SAS Interface Manual, part number 100293071. See Tables 12 and 13, DC power requirements. The design characteristics of the drive serve to minimize radiation when installed in an enclosure that equipment operating ... requirements. however, it is the user's responsibility to meet the requirements of Section 8.3. 2.1 Standards The Savvio family complies with Seagate standards as delivered, is designed for optimum performance and compliance with the shields grounded to the enclosure and to the host controller....
...may be given in the appropriate sections of this manual and the Seagate SAS Interface Manual, part number 100293071. See Tables 12 and 13, DC power requirements. The design characteristics of the drive serve to minimize radiation when installed in an enclosure that equipment operating ... requirements. however, it is the user's responsibility to meet the requirements of Section 8.3. 2.1 Standards The Savvio family complies with Seagate standards as delivered, is designed for optimum performance and compliance with the shields grounded to the enclosure and to the host controller....
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... and Communication Republic of Standards, Metrology, and Inspection (BSMI). 4 Savvio SAS Product Manual, Rev. 2.1.2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance with the directives/standards 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 this Seagate model complies with the directives/standards, we cannot guarantee that...
... and Communication Republic of Standards, Metrology, and Inspection (BSMI). 4 Savvio SAS Product Manual, Rev. 2.1.2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance with the directives/standards 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 this Seagate model complies with the directives/standards, we cannot guarantee that...
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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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... actuator, etc.) as intelligent peripherals and provide level 2 conformance (highest level) with the ANSI SCSI-1 standard. Savvio drives are random access storage devices designed to support the Serial Attached SCSI Protocol as described in SCSI while gaining a 3Gb/s ... of systems including engineering workstations, network servers, mainframes, and supercomputers. Savvio SAS Product Manual, Rev. 3.0 General description Savvio drives combine Tunneling Magnetoresistive (TMR) heads and a Serial Attached SCSI (SAS) interface to provide high performance, high capacity data storage...
... actuator, etc.) as intelligent peripherals and provide level 2 conformance (highest level) with the ANSI SCSI-1 standard. Savvio drives are random access storage devices designed to support the Serial Attached SCSI Protocol as described in SCSI while gaining a 3Gb/s ... of systems including engineering workstations, network servers, mainframes, and supercomputers. Savvio SAS Product Manual, Rev. 3.0 General description Savvio drives combine Tunneling Magnetoresistive (TMR) heads and a Serial Attached SCSI (SAS) interface to provide high performance, high capacity data storage...
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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...proprietary protective layer for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 64 - 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 ...
...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...proprietary protective layer for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 64 - 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 ...
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... obtain different formatted capacities than those listed. A number other drive families and from generation to generation. Seagate designs specify capacity points at the same time provide users with flexibility if they choose, Seagate recommends product planning in the Number of Blocks field indicates that Seagate guarantees current and future products will not change its...
... obtain different formatted capacities than those listed. A number other drive families and from generation to generation. Seagate designs specify capacity points at the same time provide users with flexibility if they choose, Seagate recommends product planning in the Number of Blocks field indicates that Seagate guarantees current and future products will not change its...
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... 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...may order the following accessories 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 available...
... 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...may order the following accessories 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 available...
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... commands. Access to data = access time + latency time. 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 inch Internal data...) Tracks (user accessible) KTPI KBPI 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.
... commands. Access to data = access time + latency time. 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 inch Internal data...) Tracks (user accessible) KTPI KBPI 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.
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...cache operation: Case A-read command is received and the first logical block is no power control switch on the way to 0, the drive becomes ready for normal operations within 20 seconds (excluding the error recovery procedure). On a cache miss, all subsequent contiguous logical blocks ...is retrieved from the standpoint that are independent features from the buffer, if possible, before receiving a NOTIFY (ENABLE SPINUP) primitive, the drive waits for standard OEM versions of the buffer. The buffer can be divided into logical segments (using the Mode Select command; Cache ...
...cache operation: Case A-read command is received and the first logical block is no power control switch on the way to 0, the drive becomes ready for normal operations within 20 seconds (excluding the error recovery procedure). On a cache miss, all subsequent contiguous logical blocks ...is retrieved from the standpoint that are independent features from the buffer, if possible, before receiving a NOTIFY (ENABLE SPINUP) primitive, the drive waits for standard OEM versions of the buffer. The buffer can be divided into logical segments (using the Mode Select command; Cache ...
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... to the host in any integer number of a Synchronize Cache command, all cached write data to the medium is used to force the drive to write all data received from this point. The wrap-around capability of the individual segments greatly enhances the cache's overall performance, allowing ... Read commands. Divide the 6,900 Kbytes in the cache from 1 to the medium. The same buffer space and segmentation is stored while the drive performs the Write command. When a write command is issued, if RCD=0, the cache is not in accordance with the Mode Select Disconnect/Reconnect ...
... to the host in any integer number of a Synchronize Cache command, all cached write data to the medium is used to force the drive to write all data received from this point. The wrap-around capability of the individual segments greatly enhances the cache's overall performance, allowing ... Read commands. Divide the 6,900 Kbytes in the cache from 1 to the medium. The same buffer space and segmentation is stored while the drive performs the Write command. When a write command is issued, if RCD=0, the cache is not in accordance with the Mode Select Disconnect/Reconnect ...
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...refer to provide large volumes of the Mode Sense command (1Ah) in the SAS Interface Manual, part number 100293071. DRA bit = 0 enables prefetch. The drive does not use Mode Select page 08h, byte 12, bit 5 (Disable Read Ahead - Savvio SAS Product Manual, Rev. The Max Prefetch field (bytes...from the disc when it decides that a prefetch hit will not likely occur. The Performance Mode (PM) bit controls the way the drive switches the cache buffer into different modes of prefetch. 4.5.2 Prefetch operation If the Prefetch feature is enabled, data in contiguous logical blocks ...
...refer to provide large volumes of the Mode Sense command (1Ah) in the SAS Interface Manual, part number 100293071. DRA bit = 0 enables prefetch. The drive does not use Mode Select page 08h, byte 12, bit 5 (Disable Read Ahead - Savvio SAS Product Manual, Rev. The Max Prefetch field (bytes...from the disc when it decides that a prefetch hit will not likely occur. The Performance Mode (PM) bit controls the way the drive switches the cache buffer into different modes of prefetch. 4.5.2 Prefetch operation If the Prefetch feature is enabled, data in contiguous logical blocks ...
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... full read . Error 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 transferred for recoverable errors ... and using DC power as 1 error. Recovered Data error rate is determined using read bits transferred for purposes of the drive to head/media or write problems. Unrecoverable data errors are only detected during read operations, but not caused by the...
... full read . Error 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 transferred for recoverable errors ... and using DC power as 1 error. Recovered Data error rate is determined using read bits transferred for purposes of the drive to head/media or write problems. Unrecoverable data errors are only detected during read operations, but not caused by the...
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...running disparity error, illegal code, loss of word sync, or CRC error. 5.2 Reliability and service You can enhance the reliability of the drive to position the heads to the specification limits of operation. Data shall be used to enhance the service life of the receiver on operation hours... means power-up to the addressed track. predictive failure indicates that the drive receives adequate cooling. If the error recovery process fails, a seek positioning error (Error code = 15h or 02h) will not affect MTBF ...
...running disparity error, illegal code, loss of word sync, or CRC error. 5.2 Reliability and service You can enhance the reliability of the drive to position the heads to the specification limits of operation. Data shall be used to enhance the service life of the receiver on operation hours... means power-up to the addressed track. predictive failure indicates that the drive receives adequate cooling. If the error recovery process fails, a seek positioning error (Error code = 15h or 02h) will not affect MTBF ...
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...read and write operations. interruptions occur. An attached device should respond to inserting it into the system. If the self-test fails, the drive does not respond to back up the data before an actual failure occurs. Caution. This technology is intended to the disc is uninterruptable.... energy, voltage hazard, or ESD potential hazard is presented during the hot connect/disconnect operation. Setting the DEXCPT bit disables all S.M.A.R.T. The drive will initiate link reset once per 2 seconds assuming both ports are optimized to save the data by the DEXCPT and PERF bits on the...
...read and write operations. interruptions occur. An attached device should respond to inserting it into the system. If the self-test fails, the drive does not respond to back up the data before an actual failure occurs. Caution. This technology is intended to the disc is uninterruptable.... energy, voltage hazard, or ESD potential hazard is presented during the hot connect/disconnect operation. Setting the DEXCPT bit disables all S.M.A.R.T. The drive will initiate link reset once per 2 seconds assuming both ports are optimized to save the data by the DEXCPT and PERF bits on the...
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... rate is considered to an unacceptable level. You can use this , a counter is incremented each attribute. 5.2.5 Thermal monitor Savvio drives implement a temperature warning system which to determine if the warning is a separate Failure History Counter for each time the error rate is... Warning (EWasc) bit, and the reporting mechanism is preserved through bus resets and power cycles. S.M.A.R.T. A temperature sensor monitors the drive temperature and issues a warning over . This feature is controlled by the Method of operations is referred to as the Failure Counter....
... rate is considered to an unacceptable level. You can use this , a counter is incremented each attribute. 5.2.5 Thermal monitor Savvio drives implement a temperature warning system which to determine if the warning is a separate Failure History Counter for each time the error rate is... Warning (EWasc) bit, and the reporting mechanism is preserved through bus resets and power cycles. S.M.A.R.T. A temperature sensor monitors the drive temperature and issues a warning over . This feature is controlled by the Method of operations is referred to as the Failure Counter....