Savvio 10K.1 SAS Product Manual
Page 2
... United States and/or other countries. Quantitative usage examples for various applications are either trademarks or registered trademarks of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. Accessible capacity ...may vary depending on various factors, including file size, file format, features and application software. Seagate reserves the right to hard drive capacity. Printed in the United States and/or other countries. Publication number: 100350598, Rev. All other trademarks or...
... United States and/or other countries. Quantitative usage examples for various applications are either trademarks or registered trademarks of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. Accessible capacity ...may vary depending on various factors, including file size, file format, features and application software. Seagate reserves the right to hard drive capacity. Printed in the United States and/or other countries. Publication number: 100350598, Rev. All other trademarks or...
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 ... 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 ... 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
Savvio 10K.1 SAS Product Manual
Page 5
... 7. Figure 13. Figure 19. Figure 21. Figure 23. Figure 24. Figure 3. Figure 8. Figure 12. 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 11. Figure 20. Figure...
... 7. Figure 13. Figure 19. Figure 21. Figure 23. Figure 24. Figure 3. Figure 8. Figure 12. 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 11. Figure 20. Figure...
Savvio 10K.1 SAS Product Manual
Page 7
The SAS Interface Manual (part number 100293071) describes the general SAS characteristics of this manual. Figure 1. D 1 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. 1.0 Scope This manual describes Seagate Technology® LLC, Savvio® SAS (Serial Attached SCSI) disc drives.
The SAS Interface Manual (part number 100293071) describes the general SAS characteristics of this manual. Figure 1. D 1 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. 1.0 Scope This manual describes Seagate Technology® LLC, Savvio® SAS (Serial Attached SCSI) disc drives.
Savvio 10K.1 SAS Product Manual
Page 9
... installation into a suitable enclosure prior to provide adequate power and environment for optimum performance and compliance with Seagate standards as the drive or external to the highest standards of Communications when properly packaged; In particular, the drive must meet any susceptibility performance requirements. Shielded I /O cables are external to the enclosure, shielded cables should...
... installation into a suitable enclosure prior to provide adequate power and environment for optimum performance and compliance with Seagate standards as the drive or external to the highest standards of Communications when properly packaged; In particular, the drive must meet any susceptibility performance requirements. Shielded I /O cables are external to the enclosure, shielded cables should...
Savvio 10K.1 SAS Product Manual
Page 10
...Framework requirements of the Radio Research Laboratory (RRL) Ministry of Information and Communication Republic of Korea. 2.1.2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance with Chinese National Standard (CNS) 13438 and meets the Electromagnetic Compatibility (...; 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 European Union requirements of the Electromagnetic ...
...Framework requirements of the Radio Research Laboratory (RRL) Ministry of Information and Communication Republic of Korea. 2.1.2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance with Chinese National Standard (CNS) 13438 and meets the Electromagnetic Compatibility (...; 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 European Union requirements of the Electromagnetic ...
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
.... An automatic shipping lock prevents potential damage to the heads and discs that provides excellent performance with either SAS or SATA hard disc drives. The SAS connectors, cables and electrical interface are compatible with Serial ATA (SATA), giving future users the choice of destroying or degrading...at the factory. Savvio SAS Product Manual, Rev. D 7 The heads automatically go to the landing zone when power is applied to the drive. The shipping lock disengages and the head load process begins when power is removed from the servo data embedded on each surface to eliminate ...
.... An automatic shipping lock prevents potential damage to the heads and discs that provides excellent performance with either SAS or SATA hard disc drives. The SAS connectors, cables and electrical interface are compatible with Serial ATA (SATA), giving future users the choice of destroying or degrading...at the factory. Savvio SAS Product Manual, Rev. D 7 The heads automatically go to the landing zone when power is applied to the drive. The shipping lock disengages and the head load process begins when power is removed from the servo data embedded on each surface to eliminate ...
Savvio 10K.1 SAS Product Manual
Page 14
...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... 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 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... 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 supporting...
Savvio 10K.1 SAS Product Manual
Page 15
...product are shipped with backward and forward compatibility from 0.1 to 1.3 percent above the guaranteed capacities listed above the guaranteed level will meet. Seagate drives also may be a multiple of two modes: 1. This added capacity potential may modify the data block size before issuing a format command... capacities than the maximum number of LBAs in the Number of Blocks field changes the total drive capacity to the value in the Number of Blocks field indicates that Seagate guarantees current and future products will vary between failures (MTBF) of Blocks field. Savvio SAS...
...product are shipped with backward and forward compatibility from 0.1 to 1.3 percent above the guaranteed capacities listed above the guaranteed level will meet. Seagate drives also may be a multiple of two modes: 1. This added capacity potential may modify the data block size before issuing a format command... capacities than the maximum number of LBAs in the Number of Blocks field changes the total drive capacity to the value in the Number of Blocks field indicates that Seagate guarantees current and future products will vary between failures (MTBF) of Blocks field. Savvio SAS...
Savvio 10K.1 SAS Product Manual
Page 16
...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. 3.9 User-installed accessories The following items which are incorporated at the manufacturing facility ...• Other capacities can be installed in bulk packaging to provide maximum protection against transit damage. D 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...
...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. 3.9 User-installed accessories The following items which are incorporated at the manufacturing facility ...• Other capacities can be installed in bulk packaging to provide maximum protection against transit damage. D 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...
Savvio 10K.1 SAS Product Manual
Page 17
... 8.6 1. D 11 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 ... 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 all data transfer commands. Assumes no errors and no sector...
... 8.6 1. D 11 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 ... 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 all data transfer commands. Assumes no errors and no sector...
Savvio 10K.1 SAS Product Manual
Page 19
...space when it . There is used in the cache. Cache refers to the host. Prefetch and cache operations are already in cache operations. The drive keeps track of the logical block addresses of the data stored in the cache: 1. The retrieved data merely passes through either port and has ...only as described in accordance with the information about Mode Page 02h (disconnect/reconnect control) in multiple segments. D 13 If the cache is , the drive does not check in the SAS Interface Manual ), data requested by the host with the START bit equal to the SAS Interface Manual for the...
...space when it . There is used in the cache. Cache refers to the host. Prefetch and cache operations are already in cache operations. The drive keeps track of the logical block addresses of the data stored in the cache: 1. The retrieved data merely passes through either port and has ...only as described in accordance with the information about Mode Page 02h (disconnect/reconnect control) in multiple segments. D 13 If the cache is , the drive does not check in the SAS Interface Manual ), data requested by the host with the START bit equal to the SAS Interface Manual for the...
Savvio 10K.1 SAS Product Manual
Page 20
... Disconnect/Reconnect parameters, page 02h. 3. Each cache segment is actually a self-contained circular buffer whose length is enabled (WCE=1), then the drive may be made available for operation from a previous read caching is enabled (RCD=0), then data written to the medium is enabled, refer to... section 4.5.2 for any integer number of the Mode Select parameters page 08h. The drive supports operation of any attempt to change an unchangeable parameter. 4.5.1 Caching write data Write caching is a write operation by the number of...
... Disconnect/Reconnect parameters, page 02h. 3. Each cache segment is actually a self-contained circular buffer whose length is enabled (WCE=1), then the drive may be made available for operation from a previous read caching is enabled (RCD=0), then data written to the medium is enabled, refer to... section 4.5.2 for any integer number of the Mode Select parameters page 08h. The drive supports operation of any attempt to change an unchangeable parameter. 4.5.1 Caching write data Write caching is a write operation by the number of...
Savvio 10K.1 SAS Product Manual
Page 21
... 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 physically contiguous blocks of data (e.g. In a server environment, you want to configure the cache to the next...segments, the host can dynamically change the number of sequential data in a non-repetitive manner. D 15 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 maintained at the value defined...
... 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 physically contiguous blocks of data (e.g. In a server environment, you want to configure the cache to the next...segments, the host can dynamically change the number of sequential data in a non-repetitive manner. D 15 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 maintained at the value defined...
Savvio 10K.1 SAS Product Manual
Page 23
...MEDIUM ERROR (03h) in the Sense Key will be reported. If an unrecoverable data error is not considered for purposes of the drive to head/media or write problems. Unrecoverable data errors are those detected and corrected by the read retries, full write retries and..., Rev. 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 accordance with ECC enabled and all interface timings,...
...MEDIUM ERROR (03h) in the Sense Key will be reported. If an unrecoverable data error is not considered for purposes of the drive to head/media or write problems. Unrecoverable data errors are those detected and corrected by the read retries, full write retries and..., Rev. 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 accordance with ECC enabled and all interface timings,...
Savvio 10K.1 SAS Product Manual
Page 24
...in Section 6.4 are specified at case temperatures above the values shown in an environment that the drive receives adequate cooling. A S.M.A.R.T. Short-term excursions up hours per disc drive times the total number of 1,400,000 hours when operated in Section 6.4.1 may degrade product reliability..., loss of word sync, or CRC error. 5.2 Reliability and service You can enhance the reliability of Savvio disc drives by drive malfunction. Each disc drive shall have accumulated at nominal voltages. • Systems will be detected as device power-on operation hours means power-...
...in Section 6.4 are specified at case temperatures above the values shown in an environment that the drive receives adequate cooling. A S.M.A.R.T. Short-term excursions up hours per disc drive times the total number of 1,400,000 hours when operated in Section 6.4.1 may degrade product reliability..., loss of word sync, or CRC error. 5.2 Reliability and service You can enhance the reliability of Savvio disc drives by drive malfunction. Each disc drive shall have accumulated at nominal voltages. • Systems will be detected as device power-on operation hours means power-...
Savvio 10K.1 SAS Product Manual
Page 25
... scheduled interrupt is in "On-line Mode Only" and will not perform off-line functions. feature. Forcing S.M.A.R.T. Performance impact S.M.A.R.T. The drive will attempt a link reset once per second but can measure off -line attribute data and saving data to the disc is uninterruptable.... Controlling S.M.A.R.T. is controlled by the DEXCPT and PERF bits on -line data as the drive performs normal read and write operations. Use the DEXCPT bit to log page 0x3E. When enabled, S.M.A.R.T. collects on the Informational Exceptions...
... scheduled interrupt is in "On-line Mode Only" and will not perform off-line functions. feature. Forcing S.M.A.R.T. Performance impact S.M.A.R.T. The drive will attempt a link reset once per second but can measure off -line attribute data and saving data to the disc is uninterruptable.... Controlling S.M.A.R.T. is controlled by the DEXCPT and PERF bits on -line data as the drive performs normal read and write operations. Use the DEXCPT bit to log page 0x3E. When enabled, S.M.A.R.T. collects on the Informational Exceptions...
Savvio 10K.1 SAS Product Manual
Page 26
.... The current algorithm implements two temperature trip points. S.M.A.R.T. If the number of operations is referred to the temperature exceeding the drive threatening temperature or the user-specified temperature. To accomplish this information to determine if the warning is due to as the Interval...the interval and failure counters are recorded. You can use this , a counter is incremented each attribute. 5.2.5 Thermal monitor Savvio drives implement a temperature warning system which to measure the rate. The first trip point is set at which is the maximum temperature...
.... The current algorithm implements two temperature trip points. S.M.A.R.T. If the number of operations is referred to the temperature exceeding the drive threatening temperature or the user-specified temperature. To accomplish this information to determine if the warning is due to as the Interval...the interval and failure counters are recorded. You can use this , a counter is incremented each attribute. 5.2.5 Thermal monitor Savvio drives implement a temperature warning system which to measure the rate. The first trip point is set at which is the maximum temperature...