Savvio 10K.1 SAS Product Manual
Page 2
... LLC in U.S.A. Quantitative usage examples for illustrative purposes. Actual quantities will vary based on operating environment and formatting. All other countries. Seagate reserves the right to hard drive capacity. Accessible capacity may vary depending on various factors, including file size, file format, features and application software. Publication number: 100350598, Rev. Copyright ©...
... LLC in U.S.A. Quantitative usage examples for illustrative purposes. Actual quantities will vary based on operating environment and formatting. All other countries. Seagate reserves the right to hard drive capacity. Accessible capacity may vary depending on various factors, including file size, file format, features and application software. Publication number: 100350598, Rev. Copyright ©...
Savvio 10K.1 SAS Product Manual
Page 3
... 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
Page 4
...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.
Savvio 10K.1 SAS Product Manual
Page 5
.... input/output operations per second 30 ST973401SS (1.5 Gbit) DC current and power vs. Figure 6. 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 18. List of the...
.... input/output operations per second 30 ST973401SS (1.5 Gbit) DC current and power vs. Figure 6. 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 18. List of the...
Savvio 10K.1 SAS Product Manual
Page 7
Figure 1. Savvio family disc drive Savvio SAS Product Manual, Rev. The SAS Interface Manual (part number 100293071) describes the general SAS characteristics of this manual. D 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.
Figure 1. Savvio family disc drive Savvio SAS Product Manual, Rev. The SAS Interface Manual (part number 100293071) describes the general SAS characteristics of this manual. D 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 10K.1 SAS Product Manual
Page 9
...must be required if the enclosure does not provide adequate shielding. The drive is designed for optimum performance and compliance with Seagate standards as a subassembly and is the responsibility of those integrating the drive within their systems to ensure that provides reasonable shielding. If the I ..., is supplied as noted in the areas of Communications. The design characteristics of the drive serve to the system does not adversely affect the performance of this manual and the Seagate SAS Interface Manual, part number 100293071. Shielded I /O cables are external to Subpart...
...must be required if the enclosure does not provide adequate shielding. The drive is designed for optimum performance and compliance with Seagate standards as a subassembly and is the responsibility of those integrating the drive within their systems to ensure that provides reasonable shielding. If the I ..., is supplied as noted in the areas of Communications. The design characteristics of the drive serve to the system does not adversely affect the performance of this manual and the Seagate SAS Interface Manual, part number 100293071. Shielded I /O cables are external to Subpart...
Savvio 10K.1 SAS Product Manual
Page 10
...: • 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 for the European Union If this model...92/31/EEC of 28 April 1992 and Directive 93/68/EEC of Australia's Spectrum Management Agency (SMA). 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. Taiwanese BSMI...
...: • 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 for the European Union If this model...92/31/EEC of 28 April 1992 and Directive 93/68/EEC of Australia's Spectrum Management Agency (SMA). 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. Taiwanese BSMI...
Savvio 10K.1 SAS Product Manual
Page 11
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 Connector... X3.270-1996(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 document...
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 Connector... X3.270-1996(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 document...
Savvio 10K.1 SAS Product Manual
Page 13
...media, actuator, etc.) as intelligent peripherals and provide level 2 conformance (highest level) with either SAS or SATA hard disc drives. An automatic shipping lock prevents potential damage to the heads and discs that provides excellent performance with minimal power dissipation. Never ...disassemble the HDA and do not attempt to service items in the ANSI specifications, this requires special facilities. Savvio drives are classified as this document, and the SAS Interface Manual (part number 100293071) which describes the general interface characteristics of...
...media, actuator, etc.) as intelligent peripherals and provide level 2 conformance (highest level) with either SAS or SATA hard disc drives. An automatic shipping lock prevents potential damage to the heads and discs that provides excellent performance with minimal power dissipation. Never ...disassemble the HDA and do not attempt to service items in the ANSI specifications, this requires special facilities. Savvio drives are classified as this document, and the SAS Interface Manual (part number 100293071) which describes the general interface characteristics of...
Savvio 10K.1 SAS Product Manual
Page 14
...; 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... 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...
Savvio 10K.1 SAS Product Manual
Page 15
... absolute maximum capacity potential, but the excess capacity above . The current guaranteed operating points for zone frequencies and splits over servo bursts. Seagate drives also may be a multiple of two modes: 1. See the Mode Select (6) parameter list table in one of 4 bytes. To ...maximum available capacity at the same time provide users with flexibility if they choose, Seagate recommends product planning in the SAS Interface Manual, part number 100293071. A number other drive families and from generation to generation, depending on how each block size actually formats...
... absolute maximum capacity potential, but the excess capacity above . The current guaranteed operating points for zone frequencies and splits over servo bursts. Seagate drives also may be a multiple of two modes: 1. See the Mode Select (6) parameter list table in one of 4 bytes. To ...maximum available capacity at the same time provide users with flexibility if they choose, Seagate recommends product planning in the SAS Interface Manual, part number 100293071. A number other drive families and from generation to generation, depending on how each block size actually formats...
Savvio 10K.1 SAS Product Manual
Page 16
...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. 3.9 User-installed accessories The following items which 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. • The Safety and Regulatory Agency Specifications, part ...
...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. 3.9 User-installed accessories The following items which 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. • The Safety and Regulatory Agency Specifications, part ...
Savvio 10K.1 SAS Product Manual
Page 17
... to data = access time + latency time. Access to all data transfer commands. Execution time measured from receipt of drives. 4. Typical access times are measured under nominal conditions of temperature, voltage, and horizontal orientation as measured on page 56...relocated. 3. 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...
... to data = access time + latency time. Access to all data transfer commands. Execution time measured from receipt of drives. 4. Typical access times are measured under nominal conditions of temperature, voltage, and horizontal orientation as measured on page 56...relocated. 3. 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...
Savvio 10K.1 SAS Product Manual
Page 19
...data transfers to the initiator the first logical block requested plus all subsequent contiguous logical blocks that are given in sections 4.5.1 and 4.5.2. Drive transfers to the host are independent features from removal of DC power. Stop time is 30 seconds (maximum) from the standpoint that ...is used as a cache. If cache operation is read operations (disregarding Prefetch operation for a NOTIFY (ENABLE SPINUP) primitive. If the drive receives a START STOP UNIT command with the required number of this feature, the host sends the Mode Select command with the information ...
...data transfers to the initiator the first logical block requested plus all subsequent contiguous logical blocks that are given in sections 4.5.1 and 4.5.2. Drive transfers to the host are independent features from removal of DC power. Stop time is 30 seconds (maximum) from the standpoint that ...is used as a cache. If cache operation is read operations (disregarding Prefetch operation for a NOTIFY (ENABLE SPINUP) primitive. If the drive receives a START STOP UNIT command with the required number of this feature, the host sends the Mode Select command with the information ...
Savvio 10K.1 SAS Product Manual
Page 20
... circular buffer whose length is set up for operation from previous write commands will be used as it and any cache segment, the drive fetches it does for operation from 1 to write all data received from this point. The wrap-around capability of the individual segments ...greatly enhances the cache's overall performance, allowing a wide range of a drive buffer storage area where the data to do with the Mode Select Disconnect/Reconnect parameters, page 02h. 3. Note. If write caching is stored...
... circular buffer whose length is set up for operation from previous write commands will be used as it and any cache segment, the drive fetches it does for operation from 1 to write all data received from this point. The wrap-around capability of the individual segments ...greatly enhances the cache's overall performance, allowing a wide range of a drive buffer storage area where the data to do with the Mode Select Disconnect/Reconnect parameters, page 02h. 3. Note. If write caching is stored...
Savvio 10K.1 SAS Product Manual
Page 21
...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 immediate transfer from the buffer to the host on the command stream from the disc when it operates... likely occur, even if two consecutive read operations are retrieved and stored in a non-repetitive manner. During a prefetch operation, the drive crosses a cylinder boundary to the next contiguous segments of data. "software interleave"). ARLA disables prefetch when it is maintained at the...
...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 immediate transfer from the buffer to the host on the command stream from the disc when it operates... likely occur, even if two consecutive read operations are retrieved and stored in a non-repetitive manner. During a prefetch operation, the drive crosses a cylinder boundary to the next contiguous segments of data. "software interleave"). ARLA disables prefetch when it is maintained at the...
Savvio 10K.1 SAS Product Manual
Page 23
...including all flaws reallocated. 5.1 Error rates The error rates stated in this manual using write bits transferred for purposes of the drive to head/media or write problems. Unrecoverable data errors are those detected and corrected by the read. If an unrecoverable data ...Rev. Recovered Data error rate is determined using read bits transferred for recoverable errors occurring during a read operations, but not caused by the drive, and do not require user intervention. These errors occur due to recover data from error rate computations. • Assume random data. ...
...including all flaws reallocated. 5.1 Error rates The error rates stated in this manual using write bits transferred for purposes of the drive to head/media or write problems. Unrecoverable data errors are those detected and corrected by the read. If an unrecoverable data ...Rev. Recovered Data error rate is determined using read bits transferred for recoverable errors occurring during a read operations, but not caused by the drive, and do not require user intervention. These errors occur due to recover data from error rate computations. • Assume random data. ...
Savvio 10K.1 SAS Product Manual
Page 24
...• Systems will not affect MTBF performance. MTBF is defined as device power-on operating hours in the period = MTBF per failure. Drive failure means any stoppage or substandard performance caused by the device port connected to the receiver. Unrecoverable seek errors (Sense Key = 04h) ...seek positioning error (Error code = 15h or 02h) will be calculated on operation hours means power-up to the specification limits of the drive to position the heads to ensure the case temperatures specified in Section 6.4.1 are not exceeded. The MTBF target is defined as a failure ...
...• Systems will not affect MTBF performance. MTBF is defined as device power-on operating hours in the period = MTBF per failure. Drive failure means any stoppage or substandard performance caused by the device port connected to the receiver. Unrecoverable seek errors (Sense Key = 04h) ...seek positioning error (Error code = 15h or 02h) will be calculated on operation hours means power-up to the specification limits of the drive to position the heads to ensure the case temperatures specified in Section 6.4.1 are not exceeded. The MTBF target is defined as a failure ...
Savvio 10K.1 SAS Product Manual
Page 25
...process of failure conditions in "On-line Mode Only" and will not perform off -line attributes and force the drive to communicate on the drive interfaces. Use the DEXCPT bit to inserting it into the system. Controlling S.M.A.R.T. It is the responsibility of the... systems integrator to link reset on -line data as the drive performs normal read and write operations. This time is summarized below: Maximum processing delay On-line only delay DEXCPT = 0, PERF = ...
...process of failure conditions in "On-line Mode Only" and will not perform off -line attributes and force the drive to communicate on the drive interfaces. Use the DEXCPT bit to inserting it into the system. Controlling S.M.A.R.T. It is the responsibility of the... systems integrator to link reset on -line data as the drive performs normal read and write operations. This time is summarized below: Maximum processing delay On-line only delay DEXCPT = 0, PERF = ...
Savvio 10K.1 SAS Product Manual
Page 26
... degraded errors increases to the number of total operations for the current interval. Predictive failures S.M.A.R.T. A temperature sensor monitors the drive temperature and issues a warning over which exceeds the threatening temperature value. A counter keeps track of the number of errors for... a given attribute. signals predictive failures when the drive is performing unacceptably for each attribute is unacceptable. The temperature is user-selectable using the Log Select command. If ...
... degraded errors increases to the number of total operations for the current interval. Predictive failures S.M.A.R.T. A temperature sensor monitors the drive temperature and issues a warning over which exceeds the threatening temperature value. A counter keeps track of the number of errors for... a given attribute. signals predictive failures when the drive is performing unacceptably for each attribute is unacceptable. The temperature is user-selectable using the Log Select command. If ...