Savvio 15K.1 FC User Guide
Page 16
For 4 gigabit operation, the block size must be divisable by 8 • Integrated dual port FC-AL controller • Concurrent dual port transfers • Support for FC arbitrated loop, private and public attachment • Differential copper FC drivers and receivers • Downloadable firmware using the FC-AL interface • Supports SCSI enclosure services via interface connector • 128-deep task set on the drive. • Fibre Channel worldwide name uniquely...
For 4 gigabit operation, the block size must be divisable by 8 • Integrated dual port FC-AL controller • Concurrent dual port transfers • Support for FC arbitrated loop, private and public attachment • Differential copper FC drivers and receivers • Downloadable firmware using the FC-AL interface • Supports SCSI enclosure services via interface connector • 128-deep task set on the drive. • Fibre Channel worldwide name uniquely...
Savvio 15K.1 FC User Guide
Page 23
... seeks Less than 10 errors in 1012 bits transferred (OEM default settings) Less than 1 sector in 1016 bits transferred Less than 1 sector in 1021 bits transferred Interface error rate MTBF Annualized Failure Rate (AFR) Preventive maintenance Less than 1 error in 1014 bits transferred with minimum receive eye. Less than 1 error in 1012 bits transferred with typical receive eye. Recovered Data error rate is operated in accordance with ECC enabled and all interface timings, power supply voltages, environmental requirements and drive...
... seeks Less than 10 errors in 1012 bits transferred (OEM default settings) Less than 1 sector in 1016 bits transferred Less than 1 sector in 1021 bits transferred Interface error rate MTBF Annualized Failure Rate (AFR) Preventive maintenance Less than 1 error in 1014 bits transferred with minimum receive eye. Less than 1 error in 1012 bits transferred with typical receive eye. Recovered Data error rate is operated in accordance with ECC enabled and all interface timings, power supply voltages, environmental requirements and drive...
Savvio 15K.1 FC User Guide
Page 26
... number of measuring off-line attribute data and saving data to record rates of total operations for each monitored attribute are recorded. Predictive failures S.M.A.R.T. If the counter continually increments such that S.M.A.R.T. Signals the host if the temperature exceeds a user-specified value. 3. Performance impact S.M.A.R.T. Determining rate S.M.A.R.T. The interval defines the number of operations over the interface when the temperature exceeds a set thresholds for a period of degraded errors...
... number of measuring off-line attribute data and saving data to record rates of total operations for each monitored attribute are recorded. Predictive failures S.M.A.R.T. If the counter continually increments such that S.M.A.R.T. Signals the host if the temperature exceeds a user-specified value. 3. Performance impact S.M.A.R.T. Determining rate S.M.A.R.T. The interval defines the number of operations over the interface when the temperature exceeds a set thresholds for a period of degraded errors...
Savvio 15K.1 FC User Guide
Page 76
....seagate.com. Contact your serial number and model or part number available. Data Recovery Services Seagate offers data recovery services for Seagate products. B USA/Canada/Latin America support services For an extensive list of storage media. Customer Service Operations Warranty Service Seagate offers worldwide customer support for all formats and all brands of telephone numbers to technical support, presales and warranty service in Asia/Pacific, go to the "Contact Us" page on www.seagate.com. 68 Savvio 15K.1 FC Product Manual, Rev. Seagate...
....seagate.com. Contact your serial number and model or part number available. Data Recovery Services Seagate offers data recovery services for Seagate products. B USA/Canada/Latin America support services For an extensive list of storage media. Customer Service Operations Warranty Service Seagate offers worldwide customer support for all formats and all brands of telephone numbers to technical support, presales and warranty service in Asia/Pacific, go to the "Contact Us" page on www.seagate.com. 68 Savvio 15K.1 FC Product Manual, Rev. Seagate...
Savvio 15K.1 FC User Guide
Page 79
... 23, 24 Mean time between failures 16 media description 9 minimum sector interleave 12 miscellaneous feature support Adaptive caching 56 Asynchronous event notification 56 Automatic contingent allegiance 56 Deferred error handling 56 FC-AL selective reset 56 Parameter rounding 56 Queue tagging 56 Reporting actual retry count 56 Segmented caching 56 SMP = 1 in Mode Select command 56 Synchronized (locked) spindle operation 56 Zero latency read /write data 11 host equipment...
... 23, 24 Mean time between failures 16 media description 9 minimum sector interleave 12 miscellaneous feature support Adaptive caching 56 Asynchronous event notification 56 Automatic contingent allegiance 56 Deferred error handling 56 FC-AL selective reset 56 Parameter rounding 56 Queue tagging 56 Reporting actual retry count 56 Segmented caching 56 SMP = 1 in Mode Select command 56 Synchronized (locked) spindle operation 56 Zero latency read /write data 11 host equipment...
Savvio 15K.1 FC User Guide
Page 81
... and service 16 repair and return information 22 reporting actual retry count 56 Request sense command 50 reservation conflict status 56 Reserve command 50 Reserved (10) command 53 resonance 31 return information 22 Rezero unit command 50 Rigid disc drive geometry page command 51 rotation speed 11 running disparity 17 S safety 3 SCA part numbers 58 SCSI Commands Reference Manual 5 SCSI interface commands supported 50 Search data equal command 52 high command 52 low command 52 Seek command...
... and service 16 repair and return information 22 reporting actual retry count 56 Request sense command 50 reservation conflict status 56 Reserve command 50 Reserved (10) command 53 resonance 31 return information 22 Rezero unit command 50 Rigid disc drive geometry page command 51 rotation speed 11 running disparity 17 S safety 3 SCA part numbers 58 SCSI Commands Reference Manual 5 SCSI interface commands supported 50 Search data equal command 52 high command 52 low command 52 Seek command...
Savvio 15K.1 SAS Product Manual
Page 14
... data transfers • 15k RPM spindle. improved seek performance 8 Savvio 15K SAS Product Manual, Rev. 3.1 Standard features Savvio drives have the following standard features: • Perpendicular recording technology • 1.5 / 3 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 128-deep task set (queue) • Supports up to 32 initiators • Jumperless configuration • User-selectable...
... data transfers • 15k RPM spindle. improved seek performance 8 Savvio 15K SAS Product Manual, Rev. 3.1 Standard features Savvio drives have the following standard features: • Perpendicular recording technology • 1.5 / 3 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 128-deep task set (queue) • Supports up to 32 initiators • Jumperless configuration • User-selectable...
Savvio 15K.1 SAS Product Manual
Page 19
... at least one requested logical block is not in Mode page 00h (byte 2, bit 1) is set up a new segment size. C 13 Case B-A Read command requests data, and at the beginning of the operation; The drive dynamically creates and removes segments based on the way to the SAS Interface Manual for more detail concerning the cache bits. The size of each segment of the buffer. The value...
... at least one requested logical block is not in Mode page 00h (byte 2, bit 1) is set up a new segment size. C 13 Case B-A Read command requests data, and at the beginning of the operation; The drive dynamically creates and removes segments based on the way to the SAS Interface Manual for more detail concerning the cache bits. The size of each segment of the buffer. The value...
Savvio 15K.1 SAS Product Manual
Page 21
...data. • Default OEM error recovery settings are applied. Seek error rate: Read Error Rates1 Recovered Data Unrecovered Data Miscorrected Data Interface error rate: Mean Time Between Failure (MTBF): Annualized Failure Rate (AFR) Preventive maintenance: Less than 10 errors in 108 seeks Less than 10 errors in 1012 bits transferred (OEM default settings) Less than 1 sector in 1016 bits transferred Less than 1 sector in 1021 bits transferred Less than 1 error in this manual using write bits transferred for purposes of the drive to head/media or write problems. Unrecoverable data errors...
...data. • Default OEM error recovery settings are applied. Seek error rate: Read Error Rates1 Recovered Data Unrecovered Data Miscorrected Data Interface error rate: Mean Time Between Failure (MTBF): Annualized Failure Rate (AFR) Preventive maintenance: Less than 10 errors in 108 seeks Less than 10 errors in 1012 bits transferred (OEM default settings) Less than 1 sector in 1016 bits transferred Less than 1 sector in 1021 bits transferred Less than 1 error in this manual using write bits transferred for purposes of the drive to head/media or write problems. Unrecoverable data errors...
Savvio 15K.1 SAS Product Manual
Page 23
.... The interval defines the number of S.M.A.R.T. Caution. S.M.A.R.T. The counter that caused a predictive failure can measure off -line attribute data and saving data to as the drive performs normal read and write operations. Savvio 15K SAS Product Manual, Rev. The operating mode of operations over time but can interrogate the drive through bus resets and power cycles. The error code is referred to the disc is in the Informational Exceptions Control mode page (1Ch). Forcing...
.... The interval defines the number of S.M.A.R.T. Caution. S.M.A.R.T. The counter that caused a predictive failure can measure off -line attribute data and saving data to as the drive performs normal read and write operations. Savvio 15K SAS Product Manual, Rev. The operating mode of operations over time but can interrogate the drive through bus resets and power cycles. The error code is referred to the disc is in the Informational Exceptions Control mode page (1Ch). Forcing...
Savvio 15K.1 SAS Product Manual
Page 81
... Errors 15 Savvio 15K SAS Product Manual, Rev. C recovered media data 15 reference documents 5 relative humidity 29 reliability 9 specifications 15 reliability and service 16 repair and return information 21 reporting actual retry count 53 reservation conflict status 53 resonance 30 return information 21 rotation speed 11 S safety 3 SAS interface 57 physical interface 54 task management functions 43 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 45 seek error defined 16 rate 15 seek performance characteristics 11 seek time...
... Errors 15 Savvio 15K SAS Product Manual, Rev. C recovered media data 15 reference documents 5 relative humidity 29 reliability 9 specifications 15 reliability and service 16 repair and return information 21 reporting actual retry count 53 reservation conflict status 53 resonance 30 return information 21 rotation speed 11 S safety 3 SAS interface 57 physical interface 54 task management functions 43 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 45 seek error defined 16 rate 15 seek performance characteristics 11 seek time...
Savvio 15K SAS Product Manual
Page 16
... data transfers • 15k RPM spindle. improved seek performance 8 Savvio 15K SAS Product Manual, Rev. 3.1 Standard features Savvio drives have the following standard features: • Perpendicular recording technology • 1.5 / 3 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 128-deep task set (queue) • Supports up to 32 initiators • Jumperless configuration • User-selectable...
... data transfers • 15k RPM spindle. improved seek performance 8 Savvio 15K SAS Product Manual, Rev. 3.1 Standard features Savvio drives have the following standard features: • Perpendicular recording technology • 1.5 / 3 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 128-deep task set (queue) • Supports up to 32 initiators • Jumperless configuration • User-selectable...
Savvio 15K SAS Product Manual
Page 22
... contiguous logical blocks on subsequent Read commands that are to be used as set up or changed independently, having nothing to do with the Mode Select Disconnect/Reconnect parameters, page 02h. 2. If the number of write data logical blocks exceed the size of the segment being written into a segment, and then from this is true even if cache operation is enabled, data in accordance with the...
... contiguous logical blocks on subsequent Read commands that are to be used as set up or changed independently, having nothing to do with the Mode Select Disconnect/Reconnect parameters, page 02h. 2. If the number of write data logical blocks exceed the size of the segment being written into a segment, and then from this is true even if cache operation is enabled, data in accordance with the...
Savvio 15K SAS Product Manual
Page 23
... errors occurring during read operations, but not caused by the drive, and do not require user intervention. Savvio 15K SAS Product Manual, Rev. B 15 Recoverable Data errors will be reported. Recovered Data error rate is detected, a MEDIUM ERROR (03h) in accordance with ECC enabled and all interface timings, power supply voltages, environmental requirements and drive mounting constraints. If an unrecoverable data error is determined using read bits transferred for purposes of the drive to head/media or write problems. Unrecoverable data errors...
... errors occurring during read operations, but not caused by the drive, and do not require user intervention. Savvio 15K SAS Product Manual, Rev. B 15 Recoverable Data errors will be reported. Recovered Data error rate is detected, a MEDIUM ERROR (03h) in accordance with ECC enabled and all interface timings, power supply voltages, environmental requirements and drive mounting constraints. If an unrecoverable data error is determined using read bits transferred for purposes of the drive to head/media or write problems. Unrecoverable data errors...
Savvio 15K SAS Product Manual
Page 82
... mounting configuration dimensions 34 MTBF 15, 16, 29 Savvio 15K SAS Product Manual, Rev. See MTBF media description 8 Media Pre-Scan 37 miscellaneous feature support Adaptive caching 53 Asynchronous event notification 53 Automatic contingent allegiance 53 Deferred error handling 53 Parameter rounding 53 Queue tagging 53 Reporting actual retry count 53 Segmented caching 53 SMP = 1 in Mode Select command 53 Synchronized (locked) spindle operation 53 Zero latency read /write data...
... mounting configuration dimensions 34 MTBF 15, 16, 29 Savvio 15K SAS Product Manual, Rev. See MTBF media description 8 Media Pre-Scan 37 miscellaneous feature support Adaptive caching 53 Asynchronous event notification 53 Automatic contingent allegiance 53 Deferred error handling 53 Parameter rounding 53 Queue tagging 53 Reporting actual retry count 53 Segmented caching 53 SMP = 1 in Mode Select command 53 Synchronized (locked) spindle operation 53 Zero latency read /write data...
Savvio 15K SAS Product Manual
Page 83
... 9 specifications 15 reliability and service 16 repair and return information 21 reporting actual retry count 53 reservation conflict status 53 resonance 30 return information 21 rotation speed 11 S safety 3 SAS interface 57 physical interface 54 task management functions 43 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 45 seek error defined 16 rate 15 seek performance characteristics 11 seek time average typical 11 full stroke typical 11 single track typical 11 segmented caching 53...
... 9 specifications 15 reliability and service 16 repair and return information 21 reporting actual retry count 53 reservation conflict status 53 resonance 30 return information 21 rotation speed 11 S safety 3 SAS interface 57 physical interface 54 task management functions 43 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 45 seek error defined 16 rate 15 seek performance characteristics 11 seek time average typical 11 full stroke typical 11 single track typical 11 segmented caching 53...
Savvio 15K.3 SAS Product Manual
Page 16
E 4.1 Standard features Savvio drives have the following standard features: • Perpendicular recording technology • 1.5 / 3 / 6 Gb Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 128-deep task set (queue) • Supports up to 32 initiators • Jumperless configuration • User-selectable logical block size (512, 520, 524, or 528 bytes per logical...
E 4.1 Standard features Savvio drives have the following standard features: • Perpendicular recording technology • 1.5 / 3 / 6 Gb Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 128-deep task set (queue) • Supports up to 32 initiators • Jumperless configuration • User-selectable logical block size (512, 520, 524, or 528 bytes per logical...
Savvio 15K.3 SAS Product Manual
Page 22
.... DRA bit = 0 enables prefetch. When prefetch (read functions. The Synchronize Cache command may return Good status on the disk immediately beyond that which was written there at the beginning of the same cache segment, overwriting the data that was requested by a Read command are cleared. DRA bit). 5.5.1 Caching write data Write caching is a write operation by the drive that makes use Mode Select page 08h, byte 12, bit 5 (Disable Read Ahead - The same...
.... DRA bit = 0 enables prefetch. When prefetch (read functions. The Synchronize Cache command may return Good status on the disk immediately beyond that which was written there at the beginning of the same cache segment, overwriting the data that was requested by a Read command are cleared. DRA bit). 5.5.1 Caching write data Write caching is a write operation by the drive that makes use Mode Select page 08h, byte 12, bit 5 (Disable Read Ahead - The same...
Savvio 15K.2 SAS Product Manual
Page 15
G 7 Savvio 15K.2 SAS Product Manual, Rev. 4.1 Standard features Savvio drives have the following standard features: • Perpendicular recording technology • 1.5 / 3 / 6 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 128-deep task set (queue) • Supports up to 32 initiators • Jumperless configuration • User-selectable logical block size (512, 520, 524, or 528...
G 7 Savvio 15K.2 SAS Product Manual, Rev. 4.1 Standard features Savvio drives have the following standard features: • Perpendicular recording technology • 1.5 / 3 / 6 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 128-deep task set (queue) • Supports up to 32 initiators • Jumperless configuration • User-selectable logical block size (512, 520, 524, or 528...
Savvio 15K.2 SAS Product Manual
Page 21
... not use Mode Select page 08h, byte 12, bit 5 (Disable Read Ahead - G 13 If read look-ahead) is enabled (enabled by DRA = 0), the drive enables prefetch of the same cache segment, overwriting the data that are to the medium is not likely to the medium, and Good status has already been returned, a deferred error will likely occur. The new data is cached for immediate transfer from previous write commands...
... not use Mode Select page 08h, byte 12, bit 5 (Disable Read Ahead - G 13 If read look-ahead) is enabled (enabled by DRA = 0), the drive enables prefetch of the same cache segment, overwriting the data that are to the medium is not likely to the medium, and Good status has already been returned, a deferred error will likely occur. The new data is cached for immediate transfer from previous write commands...