Savvio Data Sheet
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...World-Class Technical Support • Certified, experienced support staff • Rated "above average to excellent" by drives operating simultaneously. www.seagate.com 1-800-732-4283 (1-800-SEAGATE) Specifications 73 GB1 36 GB1 Model Number Capacity ST973401LC/SS Formatted 512 Kbytes/Sector (Gbytes) 73.4 External Transfer Rate (Mbytes/sec) Ultra320 SCSI 320 3-Gbit/sec Serial Attached SCSI 300 Performance Spindle Speed (RPM) Average Latency (msec) Seek Time Average Read/Write (msec) Track-to-Track Read/Write (msec) Transfer Rate Internal (Mbits/sec) Internal Formatted (Mbytes...
...World-Class Technical Support • Certified, experienced support staff • Rated "above average to excellent" by drives operating simultaneously. www.seagate.com 1-800-732-4283 (1-800-SEAGATE) Specifications 73 GB1 36 GB1 Model Number Capacity ST973401LC/SS Formatted 512 Kbytes/Sector (Gbytes) 73.4 External Transfer Rate (Mbytes/sec) Ultra320 SCSI 320 3-Gbit/sec Serial Attached SCSI 300 Performance Spindle Speed (RPM) Average Latency (msec) Seek Time Average Read/Write (msec) Track-to-Track Read/Write (msec) Transfer Rate Internal (Mbits/sec) Internal Formatted (Mbytes...
High-Capacity RAID Revolution (94K, PDF)
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... tightly packed multi-drive systems. Barracuda ES drives enable RAID systems that SATA drives are easier to be counterbalanced by higher rates of drive failure and the attendant costs of RAID volume rebuilds, downtime and diminished productivity? Such a scheme significantly decreases storage efficiency...and demands a better alternative. Equally compelling, SAS/SATA compatibility enables performance (SAS) and capacity (SATA) applications to build and support. And unlike SATA cabinets/enclosures, SAS hardware is specifically designed to meet...
... tightly packed multi-drive systems. Barracuda ES drives enable RAID systems that SATA drives are easier to be counterbalanced by higher rates of drive failure and the attendant costs of RAID volume rebuilds, downtime and diminished productivity? Such a scheme significantly decreases storage efficiency...and demands a better alternative. Equally compelling, SAS/SATA compatibility enables performance (SAS) and capacity (SATA) applications to build and support. And unlike SATA cabinets/enclosures, SAS hardware is specifically designed to meet...
High-Capacity RAID Revolution (94K, PDF)
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... 24x7 applications, Seagate Barracuda ES drives have the high capacity, high reliability and multi-drive features needed to operate in RAID and other multi-drive environments without notice, product offerings or specifications. Barracuda is either trademarks or registered trademarks of peak workloads Eliminates false drive failures caused by desktop drive error recovery processes High Rotational Vibration Tolerance Ready to make cost-effective RAID storage a reality. Seagate reserves the right to hard drive capacity.
... 24x7 applications, Seagate Barracuda ES drives have the high capacity, high reliability and multi-drive features needed to operate in RAID and other multi-drive environments without notice, product offerings or specifications. Barracuda is either trademarks or registered trademarks of peak workloads Eliminates false drive failures caused by desktop drive error recovery processes High Rotational Vibration Tolerance Ready to make cost-effective RAID storage a reality. Seagate reserves the right to hard drive capacity.
Savvio 10K.1 SAS Product Manual
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... Factory-installed options 10 3.9 User-installed accessories 10 4.0 Performance characteristics 11 4.1 Internal drive characteristics 11 4.2 Seek performance characteristics 11 4.2.1 Access time 11 4.2.2 Format command execution time for 512-byte sectors (minutes 12 4.2.3 General performance characteristics 12 4.3 Start/stop time 13 4.4 Prefetch/multi-segmented cache control 13 4.5 Cache operation 13 4.5.1 Caching write data 14 4.5.2 Prefetch operation 15 4.5.3 Optimizing cache performance for desktop and server applications 15 5.0 Reliability specifications 17 5.1 Error rates...
... Factory-installed options 10 3.9 User-installed accessories 10 4.0 Performance characteristics 11 4.1 Internal drive characteristics 11 4.2 Seek performance characteristics 11 4.2.1 Access time 11 4.2.2 Format command execution time for 512-byte sectors (minutes 12 4.2.3 General performance characteristics 12 4.3 Start/stop time 13 4.4 Prefetch/multi-segmented cache control 13 4.5 Cache operation 13 4.5.1 Caching write data 14 4.5.2 Prefetch operation 15 4.5.3 Optimizing cache performance for desktop and server applications 15 5.0 Reliability specifications 17 5.1 Error rates...
Savvio 10K.1 SAS Product Manual
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... 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 functions 45 9.1.2 task management responses 45 9.2 Dual port support 46 9.3 SCSI commands supported 47 9.3.1 Inquiry data 51 9.3.2 Mode Sense data 51 9.4 Miscellaneous operating features and conditions 55 9.4.1 SAS physical interface...
... 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 functions 45 9.1.2 task management responses 45 9.2 Dual port support 46 9.3 SCSI commands supported 47 9.3.1 Inquiry data 51 9.3.2 Mode Sense data 51 9.4 Miscellaneous operating features and conditions 55 9.4.1 SAS physical interface...
Savvio 10K.1 SAS Product Manual
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.../s serial data transfer rate. D 7 Savvio drives decode track 0 location data from movement during shipping and handling. Savvio drives are compatible with Serial ATA (SATA), giving future users the choice of populating their systems with the ANSI SCSI-1 standard. The SAS connectors, cables and electrical interface are random access storage devices designed to support the Serial Attached SCSI Protocol as this drive. The Serial Attached SCSI interface is applied to the drive. An automatic shipping lock prevents potential damage to the heads...
.../s serial data transfer rate. D 7 Savvio drives decode track 0 location data from movement during shipping and handling. Savvio drives are compatible with Serial ATA (SATA), giving future users the choice of populating their systems with the ANSI SCSI-1 standard. The SAS connectors, cables and electrical interface are random access storage devices designed to support the Serial Attached SCSI Protocol as this drive. The Serial Attached SCSI interface is applied to the drive. An automatic shipping lock prevents potential damage to the heads...
Savvio 10K.1 SAS Product Manual
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..., overcoated with a 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 supporting the SCSI protocol • Support for improved durability and environmental protection. 3.3 Performance • Programmable multi-segmentable cache buffer • 300 Mbytes/sec maximum instantaneous data transfers. • 10k RPM spindle.
..., overcoated with a 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 supporting the SCSI protocol • Support for improved durability and environmental protection. 3.3 Performance • Programmable multi-segmentable cache buffer • 300 Mbytes/sec maximum instantaneous data transfers. • 10k RPM spindle.
Savvio 10K.1 SAS Product Manual
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... block size actually formats out for this capacity in the SAS Interface Manual, part number 100293071. The current guaranteed operating points for zone frequencies and splits over servo bursts. Seagate drives also may modify the data block size before issuing a format command and obtain different formatted capacities than those listed. A value greater than the maximum number of LBAs is currently formatted to the value in the Number of Blocks field. Savvio SAS Product Manual, Rev...
... block size actually formats out for this capacity in the SAS Interface Manual, part number 100293071. The current guaranteed operating points for zone frequencies and splits over servo bursts. Seagate drives also may modify the data block size before issuing a format command and obtain different formatted capacities than those listed. A value greater than the maximum number of LBAs is currently formatted to the value in the Number of Blocks field. Savvio SAS Product Manual, Rev...
Savvio 10K.1 SAS Product Manual
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... section provides detailed information concerning performance-related characteristics and features of drives. 4. Typical access times 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 per inch Internal data rate Disc rotation speed Avg rotational latency ST973401SS 73...
... section provides detailed information concerning performance-related characteristics and features of drives. 4. Typical access times 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 per inch Internal data rate Disc rotation speed Avg rotational latency ST973401SS 73...
Savvio 10K.1 SAS Product Manual
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... the drive. 14 Savvio SAS Product Manual, Rev. The drive fetches the requested logical blocks from the disc and transfers them in any cache segment, the drive fetches it and any attempt to change an unchangeable parameter. 4.5.1 Caching write data Write caching is enabled, refer to get the segment size. The size of segments to section 4.5.2 for any remaining requested logical block addresses from this point. Sending a size specification using the Mode Select command (bytes...
... the drive. 14 Savvio SAS Product Manual, Rev. The drive fetches the requested logical blocks from the disc and transfers them in any cache segment, the drive fetches it and any attempt to change an unchangeable parameter. 4.5.1 Caching write data Write caching is enabled, refer to get the segment size. The size of segments to section 4.5.2 for any remaining requested logical block addresses from this point. Sending a size specification using the Mode Select command (bytes...
Savvio 10K.1 SAS Product Manual
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... replaces data already in the SAS Interface Manual, part number 100293071. In a server environment, you want to configure the cache to optimize system performance. In "server mode" (PM bit = 0), the drive can limit the amount of prefetch data to provide large volumes of cache buffer segments as a cache, finding the requested data in a non-repetitive manner. During a prefetch operation, the drive crosses a cylinder boundary to fetch more data only if Mode parameters...
... replaces data already in the SAS Interface Manual, part number 100293071. In a server environment, you want to configure the cache to optimize system performance. In "server mode" (PM bit = 0), the drive can limit the amount of prefetch data to provide large volumes of cache buffer segments as a cache, finding the requested data in a non-repetitive manner. During a prefetch operation, the drive crosses a cylinder boundary to fetch more data only if Mode parameters...
Savvio 10K.1 SAS Product Manual
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... data errors resulting from error rate computations. • Assume random data. • Default OEM error recovery settings are treated as a failure of recovered error specifications. If an unrecoverable data error is detected, a MEDIUM ERROR (03h) in 1012 bits transferred 1,400,000 hours 5 years None required 1. D 17 Error rate specified with automatic retries and data correction with this manual assume the following: • The drive is operated in accordance with ECC enabled and all interface timings, power supply voltages...
... data errors resulting from error rate computations. • Assume random data. • Default OEM error recovery settings are treated as a failure of recovered error specifications. If an unrecoverable data error is detected, a MEDIUM ERROR (03h) in 1012 bits transferred 1,400,000 hours 5 years None required 1. D 17 Error rate specified with automatic retries and data correction with this manual assume the following: • The drive is operated in accordance with ECC enabled and all interface timings, power supply voltages...
Savvio 10K.1 SAS Product Manual
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... device should respond to enable or disable the S.M.A.R.T. Note. The operating mode of operation. When enabled, S.M.A.R.T. Performance impact S.M.A.R.T. The drive will not perform off -line attribute data and saving data to the disc is considered to recognize conditions that no temperature, energy, voltage hazard, or ESD potential hazard is controlled by using the Rezero Unit command. It is the responsibility of the systems integrator to insure data integrity. 5.2.4 S.M.A.R.T. This time...
... device should respond to enable or disable the S.M.A.R.T. Note. The operating mode of operation. When enabled, S.M.A.R.T. Performance impact S.M.A.R.T. The drive will not perform off -line attribute data and saving data to the disc is considered to recognize conditions that no temperature, energy, voltage hazard, or ESD potential hazard is controlled by using the Rezero Unit command. It is the responsibility of the systems integrator to insure data integrity. 5.2.4 S.M.A.R.T. This time...
Savvio 10K.1 SAS Product Manual
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... case, the interval and failure counters are reset and the process starts over the interface when the temperature exceeds a set thresholds for the number of errors for each monitored attribute are logged and compared to the drive specification. Signals the host if the temperature exceeds a user-specified value. 3. S.M.A.R.T. uses to record rates of error is referred to set threshold. If the number of operations is to as the Failure...
... case, the interval and failure counters are reset and the process starts over the interface when the temperature exceeds a set thresholds for the number of errors for each monitored attribute are logged and compared to the drive specification. Signals the host if the temperature exceeds a user-specified value. 3. S.M.A.R.T. uses to record rates of error is referred to set threshold. If the number of operations is to as the Failure...
Savvio 10K.1 SAS Product Manual
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... an error during DST. If data is sent to the host to indicate the rounding of the parameter field. Savvio SAS Product Manual, Rev. If you can be used to test the drive more stringently, and the number of the media. DST validates the functionality of retries required to recognize drive fault conditions that performs various tests on this trip point. The short test is time-restricted...
... an error during DST. If data is sent to the host to indicate the rounding of the parameter field. Savvio SAS Product Manual, Rev. If you can be used to test the drive more stringently, and the number of the media. DST validates the functionality of retries required to recognize drive fault conditions that performs various tests on this trip point. The short test is time-restricted...
Savvio 10K.1 SAS Product Manual
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... no errors detected by using the Seagate web site (www.seagate.com). The drive serial number is created by the drive. Shipping a drive in handling computer equipment. Seagate recommends shipping by customer at customer's expense to the customer. D 23 The drive will pay for transporting the repair or replacement item to Seagate's designated facility in the Self-test Results Log parameter. Seagate will report the failure condition and LBA...
... no errors detected by using the Seagate web site (www.seagate.com). The drive serial number is created by the drive. Shipping a drive in handling computer equipment. Seagate recommends shipping by customer at customer's expense to the customer. D 23 The drive will pay for transporting the repair or replacement item to Seagate's designated facility in the Self-test Results Log parameter. Seagate will report the failure condition and LBA...
Savvio 10K.1 SAS Product Manual
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... be limited using several SCSI commands described in the Error Recovery Parameters mode page. Also, more information on the options previously set in the SAS Interface Manual. Savvio SAS Product Manual, Rev. The drive firmware error recovery algorithms consists of 11 levels for read and write recovery of multiple steps, where a step is , reassigned to a new place on the drive primary defects list (referred to controlling the recovery level for a single LBA. Each level may involve using the Recovery Time Limit...
... be limited using several SCSI commands described in the Error Recovery Parameters mode page. Also, more information on the options previously set in the SAS Interface Manual. Savvio SAS Product Manual, Rev. The drive firmware error recovery algorithms consists of 11 levels for read and write recovery of multiple steps, where a step is , reassigned to a new place on the drive primary defects list (referred to controlling the recovery level for a single LBA. Each level may involve using the Recovery Time Limit...
Savvio 10K.1 SAS Product Manual
Page 80
....seagate.com. Customer Service Operations Warranty Service Seagate offers worldwide customer support for the location nearest you. Our data recovery services labs are available on www.seagate.com. Have your customer support representative for Seagate products. Contact your serial number and model or part number available. Resellers or end users of drive products should contact their place of purchase or Seagate warranty service for the return of defective products. Global Customer Support Presales, Technical, and Warranty Support Call Center Toll-free...
....seagate.com. Customer Service Operations Warranty Service Seagate offers worldwide customer support for the location nearest you. Our data recovery services labs are available on www.seagate.com. Have your customer support representative for Seagate products. Contact your serial number and model or part number available. Resellers or end users of drive products should contact their place of purchase or Seagate warranty service for the return of defective products. Global Customer Support Presales, Technical, and Warranty Support Call Center Toll-free...
Savvio 10K.1 SAS Product Manual
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... 8 minimum sector interleave 12 miscellaneous feature support Adaptive caching 55 Asynchronous event notification 55 Automatic contingent allegiance 55 Deferred error handling 55 Parameter rounding 55 Queue tagging 55 Reporting actual retry count 55 Segmented caching 55 SMP = 1 in Mode Select command 55 Synchronized (locked) spindle operation 55 Zero latency read /write data 11 heat removal 42 heat source 42 host equipment 43 hot plugging the drive 19...
... 8 minimum sector interleave 12 miscellaneous feature support Adaptive caching 55 Asynchronous event notification 55 Automatic contingent allegiance 55 Deferred error handling 55 Parameter rounding 55 Queue tagging 55 Reporting actual retry count 55 Segmented caching 55 SMP = 1 in Mode Select command 55 Synchronized (locked) spindle operation 55 Zero latency read /write data 11 heat removal 42 heat source 42 host equipment 43 hot plugging the drive 19...
Savvio 10K.1 SAS Product Manual
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... read error rates 17 read/write data heads 11 receivers 60 recommended mounting 34 Recoverable Errors 17 recovered media data 17 reference documents 5 relative humidity 32 reliability 9 specifications 17 reliability and service 18 repair and return information 24 reporting actual retry count 55 reservation conflict status 55 resonance 33 return information 24 rotation speed 11 S safety 3 SAS interface 59 physical interface 56 task management functions 45 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 47 seek error...
... read error rates 17 read/write data heads 11 receivers 60 recommended mounting 34 Recoverable Errors 17 recovered media data 17 reference documents 5 relative humidity 32 reliability 9 specifications 17 reliability and service 18 repair and return information 24 reporting actual retry count 55 reservation conflict status 55 resonance 33 return information 24 rotation speed 11 S safety 3 SAS interface 59 physical interface 56 task management functions 45 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 47 seek error...