Savvio 10K.1 SAS Product Manual
Page 2
...notice, product offerings or specifications. Publication number: 100350598, Rev. Seagate reserves the right to hard drive capacity. Savvio, SeaTools and SeaTDD are registered trademarks of their respective owners. D, August 2007 Seagate, Seagate Technology and the Wave logo are either trademarks or registered trademarks...and application software. Actual quantities will vary based on operating environment and formatting. Copyright © 2007 Seagate Technology LLC. Printed in the United States and/or other trademarks or registered trademarks are for various applications are the ...
...notice, product offerings or specifications. Publication number: 100350598, Rev. Seagate reserves the right to hard drive capacity. Savvio, SeaTools and SeaTDD are registered trademarks of their respective owners. D, August 2007 Seagate, Seagate Technology and the Wave logo are either trademarks or registered trademarks...and application software. Actual quantities will vary based on operating environment and formatting. Copyright © 2007 Seagate Technology LLC. Printed in the United States and/or other trademarks or registered trademarks are for various applications are the ...
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
... second . . . . 30 ST936701SS (3 Gbit) DC current and power vs. Figure 4. Figure 7. Figure 8. 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. input/output operations per second...
... second . . . . 30 ST936701SS (3 Gbit) DC current and power vs. Figure 4. Figure 7. Figure 8. 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. input/output operations per second...
Savvio 10K.1 SAS Product Manual
Page 7
The SAS Interface Manual (part number 100293071) describes the general SAS characteristics of this manual. 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. 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 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.
Savvio 10K.1 SAS Product Manual
Page 9
...and Regulations nor the Radio Interference Regulations of the Canadian Department of Communications. The drive is designed for optimum performance and compliance with Seagate standards as the drive or external to the highest standards of design and construction. however, it is ...shields grounded to the enclosure and to the host controller. 2.1.1.1 Electromagnetic susceptibility As a component assembly, the drive is the responsibility of this manual and the Seagate SAS Interface Manual, part number 100293071. Shielded I /O cables are external to the enclosure, shielded cables...
...and Regulations nor the Radio Interference Regulations of the Canadian Department of Communications. The drive is designed for optimum performance and compliance with Seagate standards as the drive or external to the highest standards of design and construction. however, it is ...shields grounded to the enclosure and to the host controller. 2.1.1.1 Electromagnetic susceptibility As a component assembly, the drive is the responsibility of this manual and the Seagate SAS Interface Manual, part number 100293071. Shielded I /O cables are external to the enclosure, shielded cables...
Savvio 10K.1 SAS Product Manual
Page 10
... the appropriate marking for typical applications. 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. ...• 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 ...
... the appropriate marking for typical applications. 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. ...• 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 ...
Savvio 10K.1 SAS Product Manual
Page 11
... 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 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 this...
... 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 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 this...
Savvio 10K.1 SAS Product Manual
Page 13
...data transfer rate. The SAS connectors, cables and electrical interface are random access storage devices designed to eliminate the possibility of this drive. The shipping lock disengages and the head load process begins when power is sealed at the innermost radius of the media to... support the Serial Attached SCSI Protocol as intelligent peripherals and provide level 2 conformance (highest level) with minimal power dissipation. The drives also use a dedicated landing zone at the factory. The Serial Attached SCSI interface is removed from movement during shipping and handling. ...
...data transfer rate. The SAS connectors, cables and electrical interface are random access storage devices designed to eliminate the possibility of this drive. The shipping lock disengages and the head load process begins when power is sealed at the innermost radius of the media to... support the Serial Attached SCSI Protocol as intelligent peripherals and provide level 2 conformance (highest level) with minimal power dissipation. The drives also use a dedicated landing zone at the factory. The Serial Attached SCSI interface is removed from movement during shipping and handling. ...
Savvio 10K.1 SAS Product Manual
Page 14
...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 • Firmware downloadable using the SAS interface • 64 - D 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 ...
...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 • Firmware downloadable using the SAS interface • 64 - D 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 ...
Savvio 10K.1 SAS Product Manual
Page 15
...having the necessary equipment may be a multiple of two modes: 1. Seagate designs specify capacity points at a given block size, but the user must be used at the maximum available capacity at certain block sizes that the drive will vary between failures (MTBF) of 1,400,000 hours •...the value 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...
...having the necessary equipment may be a multiple of two modes: 1. Seagate designs specify capacity points at a given block size, but the user must be used at the maximum available capacity at certain block sizes that the drive will vary between failures (MTBF) of 1,400,000 hours •...the value 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...
Savvio 10K.1 SAS Product Manual
Page 16
... 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 depending on sparing scheme and sector size requested. • Single-unit shipping pack. Some ...unit shipping pack. All kits 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 be ordered. • The Safety and Regulatory Agency Specifications, part number 75789512,...
... 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 depending on sparing scheme and sector size requested. • Single-unit shipping pack. Some ...unit shipping pack. All kits 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 be ordered. • The Safety and Regulatory Agency Specifications, part number 75789512,...
Savvio 10K.1 SAS Product Manual
Page 17
...controller overhead1,2 (msec) Read Write 4.0 4.4 0.20 0.60 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 Peak bits per inch Internal data...) 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.
...controller overhead1,2 (msec) Read Write 4.0 4.4 0.20 0.60 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 Peak bits per inch Internal data...) 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.
Savvio 10K.1 SAS Product Manual
Page 19
...ENABLE SPINUP) primitive through either port and has not received a START STOP UNIT command with the START bit and IMMED bit equal to 1, the drive waits for a START STOP UNIT command with the START bit equal to 1 and does not receive a NOTIFY (ENABLE SPINUP) primitive within 20 ...sends the Mode Select command with the information about Mode Page 02h (disconnect/reconnect control) in accordance with a read and to 0, the drive becomes ready for more detail concerning the cache bits. The buffer can enhance system performance. This data may be divided into logical segments (...
...ENABLE SPINUP) primitive through either port and has not received a START STOP UNIT command with the START bit and IMMED bit equal to 1, the drive waits for a START STOP UNIT command with the START bit equal to 1 and does not receive a NOTIFY (ENABLE SPINUP) primitive within 20 ...sends the Mode Select command with the information about Mode Page 02h (disconnect/reconnect control) in accordance with a read and to 0, the drive becomes ready for more detail concerning the cache bits. The buffer can enhance system performance. This data may be divided into logical segments (...
Savvio 10K.1 SAS Product Manual
Page 20
... while writing the data to get the segment size. D Default is set to 16. Divide the 6,900 Kbytes in any cache segment, the drive fetches it does for read or write command. The size of segments to the medium, and Good status has already been returned, a deferred error...written are cleared. The same buffer space and segmentation is a write operation by Mode Sense command page 08h, bytes 14 and 15. 2. The drive transfers the remaining requested logical blocks from this point. Each cache segment is actually a self-contained circular buffer whose length is not in accordance ...
... while writing the data to get the segment size. D Default is set to 16. Divide the 6,900 Kbytes in any cache segment, the drive fetches it does for read or write command. The size of segments to the medium, and Good status has already been returned, a deferred error...written are cleared. The same buffer space and segmentation is a write operation by Mode Sense command page 08h, bytes 14 and 15. 2. The drive transfers the remaining requested logical blocks from this point. Each cache segment is actually a self-contained circular buffer whose length is not in accordance ...
Savvio 10K.1 SAS Product Manual
Page 21
...of the Mode Sense command (1Ah) in the SAS Interface Manual, part number 100293071. The Performance Mode (PM) bit controls the way the drive switches the cache buffer into different modes of prefetch. The Max Prefetch field (bytes 8 and 9) limits the amount of segmentation. "software interleave")....data. Savvio SAS Product Manual, Rev. To enable Prefetch, use the Prefetch Ceiling field (bytes 10 and 11). During a prefetch operation, the drive crosses a cylinder boundary to fetch more data only if Mode parameters page 08h, byte 2, bit 4 is set to the Unit Attention Parameters ...
...of the Mode Sense command (1Ah) in the SAS Interface Manual, part number 100293071. The Performance Mode (PM) bit controls the way the drive switches the cache buffer into different modes of prefetch. The Max Prefetch field (bytes 8 and 9) limits the amount of segmentation. "software interleave")....data. Savvio SAS Product Manual, Rev. To enable Prefetch, use the Prefetch Ceiling field (bytes 10 and 11). During a prefetch operation, the drive crosses a cylinder boundary to fetch more data only if Mode parameters page 08h, byte 2, bit 4 is set to the Unit Attention Parameters ...
Savvio 10K.1 SAS Product Manual
Page 23
...determined using read bits transferred for recoverable errors occurring during a read, and using write bits transferred for purposes of the drive to head/media or write problems. Unrecoverable data errors are only detected during a write. 5.1.2 Unrecoverable Errors An unrecoverable ...data error is operated in accordance 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 the Sense Key will use correction,...
...determined using read bits transferred for recoverable errors occurring during a read, and using write bits transferred for purposes of the drive to head/media or write problems. Unrecoverable data errors are only detected during a write. 5.1.2 Unrecoverable Errors An unrecoverable ...data error is operated in accordance 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 the Sense Key will use correction,...
Savvio 10K.1 SAS Product Manual
Page 24
...errors (Sense Key = 04h) are not exceeded. Section 8.2 provides recommended air-flow information. 5.2.1 Mean time between failure The production disc drive shall achieve an MTBF of six months. Data shall be reported with a Hardware error (04h) in the Sense Key. predictive failure indicates...the operating environment will provide adequate cooling to the addressed track. 5.1.3 Seek errors A seek error is defined as a failure of disc drives in service. Continual or sustained operation at Less than 10 errors in 108 seeks. A S.M.A.R.T. The MTBF target is based on the following...
...errors (Sense Key = 04h) are not exceeded. Section 8.2 provides recommended air-flow information. 5.2.1 Mean time between failure The production disc drive shall achieve an MTBF of six months. Data shall be reported with a Hardware error (04h) in the Sense Key. predictive failure indicates...the operating environment will provide adequate cooling to the addressed track. 5.1.3 Seek errors A seek error is defined as a failure of disc drives in service. Continual or sustained operation at Less than 10 errors in 108 seeks. A S.M.A.R.T. The MTBF target is based on the following...
Savvio 10K.1 SAS Product Manual
Page 25
... bit disables all S.M.A.R.T. functions. When the PERF bit is set of failure conditions in the operating performance of the drive and the thresholds are out of sync.. interruptions occur. attribute data is considered to minimize "false" and "failed"...line only delay DEXCPT = 0, PERF = 1 S.M.A.R.T. resets the timer so that caused a predictive failure can 't predict instantaneous drive failures. Caution. The drive measures and saves parameters once every two hours subject to control when S.M.A.R.T. delay times 50 milliseconds Fully-enabled delay DEXCPT = 0,...
... bit disables all S.M.A.R.T. functions. When the PERF bit is set of failure conditions in the operating performance of the drive and the thresholds are out of sync.. interruptions occur. attribute data is considered to minimize "false" and "failed"...line only delay DEXCPT = 0, PERF = 1 S.M.A.R.T. resets the timer so that caused a predictive failure can 't predict instantaneous drive failures. Caution. The drive measures and saves parameters once every two hours subject to control when S.M.A.R.T. delay times 50 milliseconds Fully-enabled delay DEXCPT = 0,...
Savvio 10K.1 SAS Product Manual
Page 26
... if the warning is acceptable. Saves a S.M.A.R.T. The temperature is reported in the Informational Exceptions Control mode page (1Ch). The drive temperature is measured at power-up and then at which is signaled. The second trip point is the number of errors for...exceeds a set threshold. You can use this , a counter is incremented each attribute is referred to the temperature exceeding the drive threatening temperature or the user-specified temperature. Predictive failures S.M.A.R.T. The current algorithm implements two temperature trip points. Signals the host if...
... if the warning is acceptable. Saves a S.M.A.R.T. The temperature is reported in the Informational Exceptions Control mode page (1Ch). The drive temperature is measured at power-up and then at which is signaled. The second trip point is the number of errors for...exceeds a set threshold. You can use this , a counter is incremented each attribute is referred to the temperature exceeding the drive threatening temperature or the user-specified temperature. Predictive failures S.M.A.R.T. The current algorithm implements two temperature trip points. Signals the host if...