Savvio 10K.1 SAS Product Manual
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... desktop and server applications 15 5.0 Reliability specifications 17 5.1 Error rates 17 5.1.1 Recoverable Errors 17 5.1.2 Unrecoverable Errors 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 ... DC power requirements 25 6.2.1 Conducted noise immunity 27 6.2.2 Power sequencing 27 6.2.3 Current profiles 27 6.3 Power dissipation 30 6.4 Environmental limits 32 Savvio SAS Product Manual, Rev.
... desktop and server applications 15 5.0 Reliability specifications 17 5.1 Error rates 17 5.1.1 Recoverable Errors 17 5.1.2 Unrecoverable Errors 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 ... DC power requirements 25 6.2.1 Conducted noise immunity 27 6.2.2 Power sequencing 27 6.2.3 Current profiles 27 6.3 Power dissipation 30 6.4 Environmental limits 32 Savvio SAS Product Manual, Rev.
Savvio 10K.1 SAS Product Manual
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...8226; Industry standard SFF 2.5-inch dimensions • Programmable logical block reallocation scheme • Flawed logical block reallocation at format time • Programmable auto write and read reallocation • Reallocation of defects on command (Post Format) • ECC maximum ...3.3 Performance • Programmable multi-segmentable cache buffer • 300 Mbytes/sec maximum instantaneous data transfers. • 10k RPM spindle. improved seek performance 8 Savvio SAS Product Manual, Rev. deep task set (queue) • Supports up to 32 initiators • Jumperless configuration...
...8226; Industry standard SFF 2.5-inch dimensions • Programmable logical block reallocation scheme • Flawed logical block reallocation at format time • Programmable auto write and read reallocation • Reallocation of defects on command (Post Format) • ECC maximum ...3.3 Performance • Programmable multi-segmentable cache buffer • 300 Mbytes/sec maximum instantaneous data transfers. • 10k RPM spindle. improved seek performance 8 Savvio SAS Product Manual, Rev. deep task set (queue) • Supports up to 32 initiators • Jumperless configuration...
Savvio 10K.1 SAS Product Manual
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Access time = controller overhead + average seek time and applies to data = access time + latency time. 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...Avg rotational latency ST973401SS 73.4 4 360,000 18,387 51,052 105 660 506-753 10k 3.0 ST936701SS 36.7 2 360,000 18,387 51,052 105 660 506-753 10k 3.0 Gbytes (formatted, rounded off value) Bytes (average, rounded off values) Mbytes (unformatted...
Access time = controller overhead + average seek time and applies to data = access time + latency time. 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...Avg rotational latency ST973401SS 73.4 4 360,000 18,387 51,052 105 660 506-753 10k 3.0 ST936701SS 36.7 2 360,000 18,387 51,052 105 660 506-753 10k 3.0 Gbytes (formatted, rounded off value) Bytes (average, rounded off values) Mbytes (unformatted...
Savvio 10K.1 SAS Product Manual
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...1. D 17 5.0 Reliability specifications The following : • The drive is operated in accordance with ECC enabled and all interface timings, power supply voltages, environmental requirements and drive mounting constraints. Seek error rate: Read Error Rates1 Recovered Data Unrecovered Data Miscorrected Data Interface error rate: MTBF: Service Life Preventive maintenance: Less than... is determined using read bits transferred for recoverable errors occurring during a read, and using DC power as a failure of recovered error specifications. Savvio SAS Product Manual, Rev.
...1. D 17 5.0 Reliability specifications The following : • The drive is operated in accordance with ECC enabled and all interface timings, power supply voltages, environmental requirements and drive mounting constraints. Seek error rate: Read Error Rates1 Recovered Data Unrecovered Data Miscorrected Data Interface error rate: MTBF: Service Life Preventive maintenance: Less than... is determined using read bits transferred for recoverable errors occurring during a read, and using DC power as a failure of recovered error specifications. Savvio SAS Product Manual, Rev.
Savvio 10K.1 SAS Product Manual
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Recoverable seek errors are classified as drive failures. 5.1.4 Interface errors An interface error is defined as device power-on /off cycles per disc drive times the total number of Savvio disc drives by drive malfunction. Estimated power-on operating hours in the period = MTBF per... A seek error is defined as a failure of the receiver on a port to recover the data as transmitted by the device port connected to the receiver. Section 8.2 provides recommended air-flow information. 5.2.1 Mean time between failure The production disc drive shall achieve an MTBF of ...
Recoverable seek errors are classified as drive failures. 5.1.4 Interface errors An interface error is defined as device power-on /off cycles per disc drive times the total number of Savvio disc drives by drive malfunction. Estimated power-on operating hours in the period = MTBF per... A seek error is defined as a failure of the receiver on a port to recover the data as transmitted by the device port connected to the receiver. Section 8.2 provides recommended air-flow information. 5.2.1 Mean time between failure The production disc drive shall achieve an MTBF of ...
Savvio 10K.1 SAS Product Manual
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... the number of the diagnostic log page if a functional failure is time-restricted and limited in length-it to any value in the range ...sent to the host to indicate the rounding of these tests, it to Seagate for this drive. A sense code is recoverable, no failure condition will present... recover the data. The following conditions are considered DST failure conditions: • Seek error after retries are exhausted • Track-follow error after retries are exhausted ...the number of the media. Savvio SAS Product Manual, Rev. If you can be used to set it reports ...
... the number of the diagnostic log page if a functional failure is time-restricted and limited in length-it to any value in the range ...sent to the host to indicate the rounding of these tests, it to Seagate for this drive. A sense code is recoverable, no failure condition will present... recover the data. The following conditions are considered DST failure conditions: • Seek error after retries are exhausted • Track-follow error after retries are exhausted ...the number of the media. Savvio SAS Product Manual, Rev. If you can be used to set it reports ...
Savvio 10K.1 SAS Product Manual
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...A Drive Not Ready condition is checked through the Control Mode page. 22 Savvio SAS Product Manual, Rev. For example, the seek tests and on track • Drive cannot read /verify scan of the... extended test option is tested by the drive under the following two subsections. Extended test (Function Code: 010b) The objective of the media. Motor functionality is to Seagate..., a Not Ready condition also qualifies the drive to provide a time-limited test that tests as much of doing a format, or another DST.
...A Drive Not Ready condition is checked through the Control Mode page. 22 Savvio SAS Product Manual, Rev. For example, the seek tests and on track • Drive cannot read /verify scan of the... extended test option is tested by the drive under the following two subsections. Extended test (Function Code: 010b) The objective of the media. Motor functionality is to Seagate..., a Not Ready condition also qualifies the drive to provide a time-limited test that tests as much of doing a format, or another DST.
Savvio 10K.1 SAS Product Manual
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... 18 power-up hours 18 prefetch/multi-segmented cache control 13 preventive maintenance 17 Q queue tagging 55 R radio interference regulations 3 Savvio SAS Product Manual, Rev. D RCD bit 13 read error rates 17 read/write data heads 11 receivers 60 recommended mounting 34 ... interface 56 task management functions 45 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 47 seek error defined 18 rate 17 seek performance characteristics 11 seek time average typical 11 full stroke typical 11 single track typical 11 segmented caching 55 Self-Monitoring Analysis and Reporting ...
... 18 power-up hours 18 prefetch/multi-segmented cache control 13 preventive maintenance 17 Q queue tagging 55 R radio interference regulations 3 Savvio SAS Product Manual, Rev. D RCD bit 13 read error rates 17 read/write data heads 11 receivers 60 recommended mounting 34 ... interface 56 task management functions 45 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 47 seek error defined 18 rate 17 seek performance characteristics 11 seek time average typical 11 full stroke typical 11 single track typical 11 segmented caching 55 Self-Monitoring Analysis and Reporting ...
Savvio 10K.1 SCSI Product Manual
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... 17 5.1 Error rates 17 5.1.1 Environmental interference 17 5.1.2 Read errors 18 5.1.3 Write errors 18 5.1.4 Seek errors 18 5.2 Reliability and service 18 5.2.1 Mean time between failure 18 5.2.2 Preventive maintenance 19 5.2.3 Service life 19 5.2.4 Service philosophy 19 5.2.5 Service tools 19 5.2.6 Hot plugging Savvio SCSI disc drives 19 5.2.7 S.M.A.R.T 20 5.2.8 Thermal monitor 21 5.2.9 Drive Self Test (DST 22...
... 17 5.1 Error rates 17 5.1.1 Environmental interference 17 5.1.2 Read errors 18 5.1.3 Write errors 18 5.1.4 Seek errors 18 5.2 Reliability and service 18 5.2.1 Mean time between failure 18 5.2.2 Preventive maintenance 19 5.2.3 Service life 19 5.2.4 Service philosophy 19 5.2.5 Service tools 19 5.2.6 Hot plugging Savvio SCSI disc drives 19 5.2.7 S.M.A.R.T 20 5.2.8 Thermal monitor 21 5.2.9 Drive Self Test (DST 22...
Savvio 10K.1 SCSI Product Manual
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... sequence, the drive executes a recovery procedure which may cause the time to become ready to exceed 20 seconds. There is no cable loss. [5] Access time = controller overhead + average seek time and applies to all data transfer commands. If the Motor Start Option... is enabled, the internal controller accepts the commands listed in the SCSI Command Reference Manual less than 3 seconds after DC power has been applied. Read/write consecutive sectors on the drive. 12 Savvio...
... sequence, the drive executes a recovery procedure which may cause the time to become ready to exceed 20 seconds. There is no cable loss. [5] Access time = controller overhead + average seek time and applies to all data transfer commands. If the Motor Start Option... is enabled, the internal controller accepts the commands listed in the SCSI Command Reference Manual less than 3 seconds after DC power has been applied. Read/write consecutive sectors on the drive. 12 Savvio...
Savvio 10K.1 SCSI Product Manual
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Savvio SCSI Product Manual, Rev. 5.0 Reliability specifications The following : • ... shall be considered acceptable if the drive does not generate an unrecoverable condition. Seek Errors Read Error Rates [1] Recovered Data Unrecovered Data Miscorrected Data MTBF Service Life Preventive Maintenance Less than 10...5 years None required Note. [1] Error rate specified with automatic retries and data correction with ECC enabled and all interface timings, power supply voltages, environmental requirements and drive mounting constraints (see Section 6.2). • The drive has been formatted with...
Savvio SCSI Product Manual, Rev. 5.0 Reliability specifications The following : • ... shall be considered acceptable if the drive does not generate an unrecoverable condition. Seek Errors Read Error Rates [1] Recovered Data Unrecovered Data Miscorrected Data MTBF Service Life Preventive Maintenance Less than 10...5 years None required Note. [1] Error rate specified with automatic retries and data correction with ECC enabled and all interface timings, power supply voltages, environmental requirements and drive mounting constraints (see Section 6.2). • The drive has been formatted with...
Savvio 10K.1 FC Product Manual
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...time = controller overhead + average seek time and applies to data = access time + latency time. Savvio FC Product Manual, Rev. Typical access times are measured under nominal conditions of temperature, voltage, and horizontal orientation as measured on page 60 and the Fibre Channel Interface Manual (part number 77767496) for additional timing details. 4.2.1 Access time... This section provides detailed information concerning performance-related characteristics and features of Savvio drives. 4.1 Internal drive characteristics ST973401FC ST936701FC Drive capacity 73.4 36.7...
...time = controller overhead + average seek time and applies to data = access time + latency time. Savvio FC Product Manual, Rev. Typical access times are measured under nominal conditions of temperature, voltage, and horizontal orientation as measured on page 60 and the Fibre Channel Interface Manual (part number 77767496) for additional timing details. 4.2.1 Access time... This section provides detailed information concerning performance-related characteristics and features of Savvio drives. 4.1 Internal drive characteristics ST973401FC ST936701FC Drive capacity 73.4 36.7...
Savvio 10K.1 FC Product Manual
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... part numbers 61 SCSI interface commands supported 50 Search data equal command 52 high command 52 low command 52 Seek command 50 seek error defined 18 rate 17 Seek extended command 51 seek performance characteristics 11 seek time average typical 11 full stroke typical 11 single track typical 11 segmented caching 59 SEL ID 41 lines... SMP = 1 in Mode Select command 59 SO 45, 48 spindle brake 8 Stacked connection req. 45, 48 standards 3 Start unit/stop unit command 51 start/stop time 12 Savvio FC Product Manual, Rev.
... part numbers 61 SCSI interface commands supported 50 Search data equal command 52 high command 52 low command 52 Seek command 50 seek error defined 18 rate 17 Seek extended command 51 seek performance characteristics 11 seek time average typical 11 full stroke typical 11 single track typical 11 segmented caching 59 SEL ID 41 lines... SMP = 1 in Mode Select command 59 SO 45, 48 spindle brake 8 Stacked connection req. 45, 48 standards 3 Start unit/stop unit command 51 start/stop time 12 Savvio FC Product Manual, Rev.
Savvio 10K.4 FC Product Manual
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...data equal command 50 high command 50 low command 51 Seek command 49 seek error defined 14 rate 13 Seek extended command 50 seek performance characteristics 9 seek time average typical 9 full stroke typical 9 single track ...typical 9 segmented caching 57 SEL ID 39 lines 63 standard feature 6 Self-Monitoring Analysis and Reporting Technology 7, 15 Send diagnostics page command 50 Sequential delivery 44, 47 Service Options 47 Service options 44 Set limits command 51 shielding 2 shipping 19 Savvio 10K...
...data equal command 50 high command 50 low command 51 Seek command 49 seek error defined 14 rate 13 Seek extended command 50 seek performance characteristics 9 seek time average typical 9 full stroke typical 9 single track ...typical 9 segmented caching 57 SEL ID 39 lines 63 standard feature 6 Self-Monitoring Analysis and Reporting Technology 7, 15 Send diagnostics page command 50 Sequential delivery 44, 47 Service Options 47 Service options 44 Set limits command 51 shielding 2 shipping 19 Savvio 10K...
Savvio 10K.4 SAS Product Manual
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... measured under nominal conditions of the Command to the Response. 2. Savvio 10K.4 SAS Product Manual, Rev. Access time = controller overhead + average seek time and applies to data = access time + latency time. Assumes no errors and no sector has been relocated. 3. Execution time measured from receipt of temperature, voltage, and horizontal orientation as measured on page 60 and the...
... measured under nominal conditions of the Command to the Response. 2. Savvio 10K.4 SAS Product Manual, Rev. Access time = controller overhead + average seek time and applies to data = access time + latency time. Assumes no errors and no sector has been relocated. 3. Execution time measured from receipt of temperature, voltage, and horizontal orientation as measured on page 60 and the...
Savvio 10K.4 SAS Product Manual
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... 51 Secure ID 38 security partitions 38 Security Protocol In 38 Security Protocol Out 38 seek error defined 14 rate 13 seek performance characteristics 9 seek time average typical 9 full stroke typical 9 single track typical 9 segmented caching 59 self-encrypting...65 Specification 65 spindle brake 6 standards 2 Standby1 20 Standby2 20 START STOP UNIT command 20 start/stop time 10 support services 66 surface stiffness allowable for non-flat surface 48 switches 46 synchronized spindle operation 59 system ...38 Type 1 PI format 44 Type 2 PI format 44 72 Savvio 10K.4 SAS Product Manual, Rev.
... 51 Secure ID 38 security partitions 38 Security Protocol In 38 Security Protocol Out 38 seek error defined 14 rate 13 seek performance characteristics 9 seek time average typical 9 full stroke typical 9 single track typical 9 segmented caching 59 self-encrypting...65 Specification 65 spindle brake 6 standards 2 Standby1 20 Standby2 20 START STOP UNIT command 20 start/stop time 10 support services 66 surface stiffness allowable for non-flat surface 48 switches 46 synchronized spindle operation 59 system ...38 Type 1 PI format 44 Type 2 PI format 44 72 Savvio 10K.4 SAS Product Manual, Rev.
Savvio 10K.3 SAS Product Manual
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... 8.15 Not including controller overhead1,2 (msec) Read Write 4.0 4.4 0.4 0.7 7.48 7.95 1. H Assumes no errors and no sector has been relocated. 3. Access time = controller overhead + average seek time and applies to data = access time + latency time. 10 Savvio 10K.3 SAS Product Manual, Rev. Access to all data transfer commands. 5.0 Performance characteristics This section provides detailed information concerning performance-related...
... 8.15 Not including controller overhead1,2 (msec) Read Write 4.0 4.4 0.4 0.7 7.48 7.95 1. H Assumes no errors and no sector has been relocated. 3. Access time = controller overhead + average seek time and applies to data = access time + latency time. 10 Savvio 10K.3 SAS Product Manual, Rev. Access to all data transfer commands. 5.0 Performance characteristics This section provides detailed information concerning performance-related...
Savvio 10K.3 SAS Product Manual
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...ID 38 security partitions 38 Security Protocol In 38 Security Protocol Out 38 seek error defined 15 rate 14 seek performance characteristics 10 seek time average typical 10 full stroke typical 10 single track typical 10 segmented caching ... = 1 in Mode Select command 58 SNW-3 training gap 64 Specification 64 spindle brake 7 standards 3 start/stop time 11 support services 1 surface stiffness allowable for non-flat surface 47 switches 45 synchronized spindle operation 58 system chassis 47...unrecovered media data 14 V vibration 31, 33, 34 W warranty 20 68 Savvio 10K.3 SAS Product Manual, Rev. H
...ID 38 security partitions 38 Security Protocol In 38 Security Protocol Out 38 seek error defined 15 rate 14 seek performance characteristics 10 seek time average typical 10 full stroke typical 10 single track typical 10 segmented caching ... = 1 in Mode Select command 58 SNW-3 training gap 64 Specification 64 spindle brake 7 standards 3 start/stop time 11 support services 1 surface stiffness allowable for non-flat surface 47 switches 45 synchronized spindle operation 58 system chassis 47...unrecovered media data 14 V vibration 31, 33, 34 W warranty 20 68 Savvio 10K.3 SAS Product Manual, Rev. H
Savvio 10K.2 SAS Product Manual
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...additional timing details. 4.2.1 Access time Average Single track Full stroke Typical3,4 Typical3,4 Typical3,4 Including controller overhead1, 2 (msec) Read Write 4.0 4.6 0.4 0.6 8.17 8.76 Not including controller overhead1,2 (msec) Read Write 3.8 4.4 0.2 0.4 7.97 8.56 1. Savvio 10K.2 ...zone) rpm msec 4.2 Seek performance characteristics See Section 9.4.1, "SAS physical interface" on a representative sample of drives. 4. Access time = controller overhead + average seek time and applies to data = access time + latency time. Execution time measured from receipt of ...
...additional timing details. 4.2.1 Access time Average Single track Full stroke Typical3,4 Typical3,4 Typical3,4 Including controller overhead1, 2 (msec) Read Write 4.0 4.6 0.4 0.6 8.17 8.76 Not including controller overhead1,2 (msec) Read Write 3.8 4.4 0.2 0.4 7.97 8.56 1. Savvio 10K.2 ...zone) rpm msec 4.2 Seek performance characteristics See Section 9.4.1, "SAS physical interface" on a representative sample of drives. 4. Access time = controller overhead + average seek time and applies to data = access time + latency time. Execution time measured from receipt of ...
Savvio 10K.2 SAS Product Manual
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...60 dissipation 29 requirements, AC 25 requirements, DC 25 sequencing 27 power distribution 3 prefetch/multi-segmented cache control 13 preventive maintenance 17 Savvio 10K.2 SAS Product Manual, Rev. D Q queue tagging 55 R radio interference regulations 3 RCD bit 13 read error rates 17, ... 56 task management functions 45 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 47 seek error defined 18 rate 17 seek performance characteristics 11 seek time average typical 11 full stroke typical 11 single track typical 11 segmented caching 55 Self-Monitoring Analysis and ...
...60 dissipation 29 requirements, AC 25 requirements, DC 25 sequencing 27 power distribution 3 prefetch/multi-segmented cache control 13 preventive maintenance 17 Savvio 10K.2 SAS Product Manual, Rev. D Q queue tagging 55 R radio interference regulations 3 RCD bit 13 read error rates 17, ... 56 task management functions 45 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 47 seek error defined 18 rate 17 seek performance characteristics 11 seek time average typical 11 full stroke typical 11 single track typical 11 segmented caching 55 Self-Monitoring Analysis and ...